diff --git a/.changeset/tall-pens-yell.md b/.changeset/tall-pens-yell.md
new file mode 100644
index 00000000000..2217793f52b
--- /dev/null
+++ b/.changeset/tall-pens-yell.md
@@ -0,0 +1,5 @@
+---
+"@smithy/signature-v4": minor
+---
+
+Adding Signature V4a implementation
diff --git a/packages/signature-v4/src/SignatureV4.ts b/packages/signature-v4/src/SignatureV4.ts
index 5de97ee762c..b04b7c16d5e 100644
--- a/packages/signature-v4/src/SignatureV4.ts
+++ b/packages/signature-v4/src/SignatureV4.ts
@@ -1,15 +1,10 @@
 import {
   AwsCredentialIdentity,
-  ChecksumConstructor,
-  DateInput,
   EventSigner,
   EventSigningArguments,
   FormattedEvent,
-  HashConstructor,
-  HeaderBag,
   HttpRequest,
   MessageSigner,
-  Provider,
   RequestPresigner,
   RequestPresigningArguments,
   RequestSigner,
@@ -20,8 +15,6 @@ import {
   StringSigner,
 } from "@smithy/types";
 import { toHex } from "@smithy/util-hex-encoding";
-import { normalizeProvider } from "@smithy/util-middleware";
-import { escapeUri } from "@smithy/util-uri-escape";
 import { toUint8Array } from "@smithy/util-utf8";
 
 import {
@@ -42,78 +35,20 @@ import {
 } from "./constants";
 import { createScope, getSigningKey } from "./credentialDerivation";
 import { getCanonicalHeaders } from "./getCanonicalHeaders";
-import { getCanonicalQuery } from "./getCanonicalQuery";
 import { getPayloadHash } from "./getPayloadHash";
 import { HeaderFormatter } from "./HeaderFormatter";
 import { hasHeader } from "./headerUtil";
 import { moveHeadersToQuery } from "./moveHeadersToQuery";
 import { prepareRequest } from "./prepareRequest";
-import { iso8601 } from "./utilDate";
+import { SignatureV4Base, SignatureV4CryptoInit, SignatureV4Init } from "./SignatureV4Base";
 
 /**
  * @public
  */
-export interface SignatureV4Init {
-  /**
-   * The service signing name.
-   */
-  service: string;
-
-  /**
-   * The region name or a function that returns a promise that will be
-   * resolved with the region name.
-   */
-  region: string | Provider<string>;
-
-  /**
-   * The credentials with which the request should be signed or a function
-   * that returns a promise that will be resolved with credentials.
-   */
-  credentials: AwsCredentialIdentity | Provider<AwsCredentialIdentity>;
-
-  /**
-   * A constructor function for a hash object that will calculate SHA-256 HMAC
-   * checksums.
-   */
-  sha256: ChecksumConstructor | HashConstructor;
-
-  /**
-   * Whether to uri-escape the request URI path as part of computing the
-   * canonical request string. This is required for every AWS service, except
-   * Amazon S3, as of late 2017.
-   *
-   * @default [true]
-   */
-  uriEscapePath?: boolean;
-
-  /**
-   * Whether to calculate a checksum of the request body and include it as
-   * either a request header (when signing) or as a query string parameter
-   * (when presigning). This is required for AWS Glacier and Amazon S3 and optional for
-   * every other AWS service as of late 2017.
-   *
-   * @default [true]
-   */
-  applyChecksum?: boolean;
-}
-
-/**
- * @public
- */
-export interface SignatureV4CryptoInit {
-  sha256: ChecksumConstructor | HashConstructor;
-}
-
-/**
- * @public
- */
-export class SignatureV4 implements RequestPresigner, RequestSigner, StringSigner, EventSigner, MessageSigner {
-  private readonly service: string;
-  private readonly regionProvider: Provider<string>;
-  private readonly credentialProvider: Provider<AwsCredentialIdentity>;
-  private readonly sha256: ChecksumConstructor | HashConstructor;
-  private readonly uriEscapePath: boolean;
-  private readonly applyChecksum: boolean;
+export class SignatureV4
+  extends SignatureV4Base
+  implements RequestPresigner, RequestSigner, StringSigner, EventSigner, MessageSigner
+{
   private readonly headerFormatter = new HeaderFormatter();
 
   constructor({
@@ -124,13 +59,14 @@ export class SignatureV4 implements RequestPresigner, RequestSigner, StringSigne
     sha256,
     uriEscapePath = true,
   }: SignatureV4Init & SignatureV4CryptoInit) {
-    this.service = service;
-    this.sha256 = sha256;
-    this.uriEscapePath = uriEscapePath;
-    // default to true if applyChecksum isn't set
-    this.applyChecksum = typeof applyChecksum === "boolean" ? applyChecksum : true;
-    this.regionProvider = normalizeProvider(region);
-    this.credentialProvider = normalizeProvider(credentials);
+    super({
+      applyChecksum,
+      credentials,
+      region,
+      service,
+      sha256,
+      uriEscapePath,
+    });
   }
 
   public async presign(originalRequest: HttpRequest, options: RequestPresigningArguments = {}): Promise<HttpRequest> {
@@ -148,7 +84,7 @@ export class SignatureV4 implements RequestPresigner, RequestSigner, StringSigne
     this.validateResolvedCredentials(credentials);
     const region = signingRegion ?? (await this.regionProvider());
 
-    const { longDate, shortDate } = formatDate(signingDate);
+    const { longDate, shortDate } = this.formatDate(signingDate);
     if (expiresIn > MAX_PRESIGNED_TTL) {
       return Promise.reject(
         "Signature version 4 presigned URLs" + " must have an expiration date less than one week in" + " the future"
@@ -167,7 +103,7 @@ export class SignatureV4 implements RequestPresigner, RequestSigner, StringSigne
     request.query[EXPIRES_QUERY_PARAM] = expiresIn.toString(10);
 
     const canonicalHeaders = getCanonicalHeaders(request, unsignableHeaders, signableHeaders);
-    request.query[SIGNED_HEADERS_QUERY_PARAM] = getCanonicalHeaderList(canonicalHeaders);
+    request.query[SIGNED_HEADERS_QUERY_PARAM] = this.getCanonicalHeaderList(canonicalHeaders);
 
     request.query[SIGNATURE_QUERY_PARAM] = await this.getSignature(
       longDate,
@@ -200,7 +136,7 @@ export class SignatureV4 implements RequestPresigner, RequestSigner, StringSigne
     { signingDate = new Date(), priorSignature, signingRegion, signingService }: EventSigningArguments
   ): Promise<string> {
     const region = signingRegion ?? (await this.regionProvider());
-    const { shortDate, longDate } = formatDate(signingDate);
+    const { shortDate, longDate } = this.formatDate(signingDate);
     const scope = createScope(shortDate, region, signingService ?? this.service);
     const hashedPayload = await getPayloadHash({ headers: {}, body: payload } as any, this.sha256);
     const hash = new this.sha256();
@@ -246,7 +182,7 @@ export class SignatureV4 implements RequestPresigner, RequestSigner, StringSigne
     const credentials = await this.credentialProvider();
     this.validateResolvedCredentials(credentials);
     const region = signingRegion ?? (await this.regionProvider());
-    const { shortDate } = formatDate(signingDate);
+    const { shortDate } = this.formatDate(signingDate);
 
     const hash = new this.sha256(await this.getSigningKey(credentials, region, shortDate, signingService));
     hash.update(toUint8Array(stringToSign));
@@ -267,7 +203,7 @@ export class SignatureV4 implements RequestPresigner, RequestSigner, StringSigne
     this.validateResolvedCredentials(credentials);
     const region = signingRegion ?? (await this.regionProvider());
     const request = prepareRequest(requestToSign);
-    const { longDate, shortDate } = formatDate(signingDate);
+    const { longDate, shortDate } = this.formatDate(signingDate);
     const scope = createScope(shortDate, region, signingService ?? this.service);
 
     request.headers[AMZ_DATE_HEADER] = longDate;
@@ -291,75 +227,24 @@ export class SignatureV4 implements RequestPresigner, RequestSigner, StringSigne
     request.headers[AUTH_HEADER] =
       `${ALGORITHM_IDENTIFIER} ` +
       `Credential=${credentials.accessKeyId}/${scope}, ` +
-      `SignedHeaders=${getCanonicalHeaderList(canonicalHeaders)}, ` +
+      `SignedHeaders=${this.getCanonicalHeaderList(canonicalHeaders)}, ` +
       `Signature=${signature}`;
 
     return request;
   }
 
-  private createCanonicalRequest(request: HttpRequest, canonicalHeaders: HeaderBag, payloadHash: string): string {
-    const sortedHeaders = Object.keys(canonicalHeaders).sort();
-    return `${request.method}
-${this.getCanonicalPath(request)}
-${getCanonicalQuery(request)}
-${sortedHeaders.map((name) => `${name}:${canonicalHeaders[name]}`).join("\n")}
-
-${sortedHeaders.join(";")}
-${payloadHash}`;
-  }
-
-  private async createStringToSign(
-    longDate: string,
-    credentialScope: string,
-    canonicalRequest: string
-  ): Promise<string> {
-    const hash = new this.sha256();
-    hash.update(toUint8Array(canonicalRequest));
-    const hashedRequest = await hash.digest();
-
-    return `${ALGORITHM_IDENTIFIER}
-${longDate}
-${credentialScope}
-${toHex(hashedRequest)}`;
-  }
-
-  private getCanonicalPath({ path }: HttpRequest): string {
-    if (this.uriEscapePath) {
-      // Non-S3 services, we normalize the path and then double URI encode it.
-      // Ref: "Remove Dot Segments" https://datatracker.ietf.org/doc/html/rfc3986#section-5.2.4
-      const normalizedPathSegments = [];
-      for (const pathSegment of path.split("/")) {
-        if (pathSegment?.length === 0) continue;
-        if (pathSegment === ".") continue;
-        if (pathSegment === "..") {
-          normalizedPathSegments.pop();
-        } else {
-          normalizedPathSegments.push(pathSegment);
-        }
-      }
-      // Joining by single slashes to remove consecutive slashes.
-      const normalizedPath = `${path?.startsWith("/") ? "/" : ""}${normalizedPathSegments.join("/")}${
-        normalizedPathSegments.length > 0 && path?.endsWith("/") ? "/" : ""
-      }`;
-
-      // Double encode and replace non-standard characters !'()* according to RFC 3986
-      const doubleEncoded = escapeUri(normalizedPath);
-      return doubleEncoded.replace(/%2F/g, "/");
-    }
-
-    // For S3, we shouldn't normalize the path. For example, object name
-    // my-object//example//photo.user should not be normalized to
-    // my-object/example/photo.user
-    return path;
-  }
-
   private async getSignature(
     longDate: string,
     credentialScope: string,
     keyPromise: Promise<Uint8Array>,
     canonicalRequest: string
   ): Promise<string> {
-    const stringToSign = await this.createStringToSign(longDate, credentialScope, canonicalRequest);
+    const stringToSign = await this.createStringToSign(
+      longDate,
+      credentialScope,
+      canonicalRequest,
+      ALGORITHM_IDENTIFIER
+    );
 
     const hash = new this.sha256(await keyPromise);
     hash.update(toUint8Array(stringToSign));
@@ -374,26 +259,4 @@ ${toHex(hashedRequest)}`;
   ): Promise<Uint8Array> {
     return getSigningKey(this.sha256, credentials, shortDate, region, service || this.service);
   }
-
-  private validateResolvedCredentials(credentials: unknown) {
-    if (
-      typeof credentials !== "object" ||
-      // @ts-expect-error: Property 'accessKeyId' does not exist on type 'object'.ts(2339)
-      typeof credentials.accessKeyId !== "string" ||
-      // @ts-expect-error: Property 'secretAccessKey' does not exist on type 'object'.ts(2339)
-      typeof credentials.secretAccessKey !== "string"
-    ) {
-      throw new Error("Resolved credential object is not valid");
-    }
-  }
 }
-
-const formatDate = (now: DateInput): { longDate: string; shortDate: string } => {
-  const longDate = iso8601(now).replace(/[\-:]/g, "");
-  return {
-    longDate,
-    shortDate: longDate.slice(0, 8),
-  };
-};
-
-const getCanonicalHeaderList = (headers: object): string => Object.keys(headers).sort().join(";");
diff --git a/packages/signature-v4/src/SignatureV4Base.ts b/packages/signature-v4/src/SignatureV4Base.ts
new file mode 100644
index 00000000000..fe533d4807b
--- /dev/null
+++ b/packages/signature-v4/src/SignatureV4Base.ts
@@ -0,0 +1,180 @@
+import {
+  AwsCredentialIdentity,
+  ChecksumConstructor,
+  DateInput,
+  HashConstructor,
+  HeaderBag,
+  HttpRequest,
+  Provider,
+} from "@smithy/types";
+import { toHex } from "@smithy/util-hex-encoding";
+import { normalizeProvider } from "@smithy/util-middleware";
+import { escapeUri } from "@smithy/util-uri-escape";
+import { toUint8Array } from "@smithy/util-utf8";
+
+import { getCanonicalQuery } from "./getCanonicalQuery";
+import { iso8601 } from "./utilDate";
+
+/**
+ * @public
+ */
+export interface SignatureV4Init {
+  /**
+   * The service signing name.
+   */
+  service: string;
+
+  /**
+   * The region name or a function that returns a promise that will be
+   * resolved with the region name.
+   */
+  region: string | Provider<string>;
+
+  /**
+   * The credentials with which the request should be signed or a function
+   * that returns a promise that will be resolved with credentials.
+   */
+  credentials: AwsCredentialIdentity | Provider<AwsCredentialIdentity>;
+
+  /**
+   * A constructor function for a hash object that will calculate SHA-256 HMAC
+   * checksums.
+   */
+  sha256?: ChecksumConstructor | HashConstructor;
+
+  /**
+   * Whether to uri-escape the request URI path as part of computing the
+   * canonical request string. This is required for every AWS service, except
+   * Amazon S3, as of late 2017.
+   *
+   * @default [true]
+   */
+  uriEscapePath?: boolean;
+
+  /**
+   * Whether to calculate a checksum of the request body and include it as
+   * either a request header (when signing) or as a query string parameter
+   * (when presigning). This is required for AWS Glacier and Amazon S3 and optional for
+   * every other AWS service as of late 2017.
+   *
+   * @default [true]
+   */
+  applyChecksum?: boolean;
+}
+
+/**
+ * @public
+ */
+export interface SignatureV4CryptoInit {
+  sha256: ChecksumConstructor | HashConstructor;
+}
+
+/**
+ * @internal
+ */
+export abstract class SignatureV4Base {
+  protected readonly service: string;
+  protected readonly regionProvider: Provider<string>;
+  protected readonly credentialProvider: Provider<AwsCredentialIdentity>;
+  protected readonly sha256: ChecksumConstructor | HashConstructor;
+  private readonly uriEscapePath: boolean;
+  protected readonly applyChecksum: boolean;
+
+  protected constructor({
+    applyChecksum,
+    credentials,
+    region,
+    service,
+    sha256,
+    uriEscapePath = true,
+  }: SignatureV4Init & SignatureV4CryptoInit) {
+    this.service = service;
+    this.sha256 = sha256;
+    this.uriEscapePath = uriEscapePath;
+    // default to true if applyChecksum isn't set
+    this.applyChecksum = typeof applyChecksum === "boolean" ? applyChecksum : true;
+    this.regionProvider = normalizeProvider(region);
+    this.credentialProvider = normalizeProvider(credentials);
+  }
+
+  protected createCanonicalRequest(request: HttpRequest, canonicalHeaders: HeaderBag, payloadHash: string): string {
+    const sortedHeaders = Object.keys(canonicalHeaders).sort();
+    return `${request.method}
+${this.getCanonicalPath(request)}
+${getCanonicalQuery(request)}
+${sortedHeaders.map((name) => `${name}:${canonicalHeaders[name]}`).join("\n")}
+
+${sortedHeaders.join(";")}
+${payloadHash}`;
+  }
+
+  protected async createStringToSign(
+    longDate: string,
+    credentialScope: string,
+    canonicalRequest: string,
+    algorithmIdentifier: string
+  ): Promise<string> {
+    const hash = new this.sha256();
+    hash.update(toUint8Array(canonicalRequest));
+    const hashedRequest = await hash.digest();
+
+    return `${algorithmIdentifier}
+${longDate}
+${credentialScope}
+${toHex(hashedRequest)}`;
+  }
+
+  private getCanonicalPath({ path }: HttpRequest): string {
+    if (this.uriEscapePath) {
+      // Non-S3 services, we normalize the path and then double URI encode it.
+      // Ref: "Remove Dot Segments" https://datatracker.ietf.org/doc/html/rfc3986#section-5.2.4
+      const normalizedPathSegments = [];
+      for (const pathSegment of path.split("/")) {
+        if (pathSegment?.length === 0) continue;
+        if (pathSegment === ".") continue;
+        if (pathSegment === "..") {
+          normalizedPathSegments.pop();
+        } else {
+          normalizedPathSegments.push(pathSegment);
+        }
+      }
+      // Joining by single slashes to remove consecutive slashes.
+      const normalizedPath = `${path?.startsWith("/") ? "/" : ""}${normalizedPathSegments.join("/")}${
+        normalizedPathSegments.length > 0 && path?.endsWith("/") ? "/" : ""
+      }`;
+
+      // Double encode and replace non-standard characters !'()* according to RFC 3986
+      const doubleEncoded = escapeUri(normalizedPath);
+      return doubleEncoded.replace(/%2F/g, "/");
+    }
+
+    // For S3, we shouldn't normalize the path. For example, object name
+    // my-object//example//photo.user should not be normalized to
+    // my-object/example/photo.user
+    return path;
+  }
+
+  protected validateResolvedCredentials(credentials: unknown) {
+    if (
+      typeof credentials !== "object" ||
+      // @ts-expect-error: Property 'accessKeyId' does not exist on type 'object'.ts(2339)
+      typeof credentials.accessKeyId !== "string" ||
+      // @ts-expect-error: Property 'secretAccessKey' does not exist on type 'object'.ts(2339)
+      typeof credentials.secretAccessKey !== "string"
+    ) {
+      throw new Error("Resolved credential object is not valid");
+    }
+  }
+
+  protected formatDate(now: DateInput): { longDate: string; shortDate: string } {
+    const longDate = iso8601(now).replace(/[\-:]/g, "");
+    return {
+      longDate,
+      shortDate: longDate.slice(0, 8),
+    };
+  }
+
+  protected getCanonicalHeaderList(headers: object): string {
+    return Object.keys(headers).sort().join(";");
+  }
+}
diff --git a/packages/signature-v4/src/index.ts b/packages/signature-v4/src/index.ts
index 7bb33c23b31..9305cf31599 100644
--- a/packages/signature-v4/src/index.ts
+++ b/packages/signature-v4/src/index.ts
@@ -1,7 +1,11 @@
 export * from "./SignatureV4";
+export * from "./constants";
 export { getCanonicalHeaders } from "./getCanonicalHeaders";
 export { getCanonicalQuery } from "./getCanonicalQuery";
 export { getPayloadHash } from "./getPayloadHash";
 export { moveHeadersToQuery } from "./moveHeadersToQuery";
 export { prepareRequest } from "./prepareRequest";
 export * from "./credentialDerivation";
+export { SignatureV4Init, SignatureV4CryptoInit, SignatureV4Base } from "./SignatureV4Base";
+export { hasHeader } from "./headerUtil";
+export * from "./signature-v4a-container";
diff --git a/packages/signature-v4/src/signature-v4a-container.ts b/packages/signature-v4/src/signature-v4a-container.ts
new file mode 100644
index 00000000000..6ea22f9a206
--- /dev/null
+++ b/packages/signature-v4/src/signature-v4a-container.ts
@@ -0,0 +1,28 @@
+import type { RequestSigner } from "@smithy/types";
+
+/**
+ * @public
+ */
+export type OptionalSigV4aSigner = {
+  /**
+   * This constructor is not typed so as not to require a type import
+   * from the signature-v4a package.
+   *
+   * The true type is SignatureV4a from @smithy/signature-v4a.
+   */
+  new (options: any): RequestSigner;
+};
+
+/**
+ * @public
+ *
+ * \@smithy/signature-v4a will install the constructor in this
+ * container if it's installed.
+ *
+ * This avoids a runtime-require being interpreted statically by bundlers.
+ */
+export const signatureV4aContainer: {
+  SignatureV4a: null | OptionalSigV4aSigner;
+} = {
+  SignatureV4a: null,
+};
diff --git a/packages/signature-v4a/.gitignore b/packages/signature-v4a/.gitignore
new file mode 100644
index 00000000000..f30a2ca2cef
--- /dev/null
+++ b/packages/signature-v4a/.gitignore
@@ -0,0 +1,9 @@
+/node_modules/
+/build/
+/dist/
+/coverage/
+/docs/
+*.tsbuildinfo
+*.tgz
+*.log
+package-lock.json
diff --git a/packages/signature-v4a/CHANGELOG.md b/packages/signature-v4a/CHANGELOG.md
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/packages/signature-v4a/LICENSE b/packages/signature-v4a/LICENSE
new file mode 100644
index 00000000000..7b6491ba787
--- /dev/null
+++ b/packages/signature-v4a/LICENSE
@@ -0,0 +1,201 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
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+      Licensor for the purpose of discussing and improving the Work, but
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+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+      (except as stated in this section) patent license to make, have made,
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+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
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+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
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+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
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+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
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+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
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+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
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+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "{}"
+      replaced with your own identifying information. (Don't include
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+      comment syntax for the file format. We also recommend that a
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+
+   Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
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+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
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\ No newline at end of file
diff --git a/packages/signature-v4a/README.md b/packages/signature-v4a/README.md
new file mode 100644
index 00000000000..570cce545ff
--- /dev/null
+++ b/packages/signature-v4a/README.md
@@ -0,0 +1,6 @@
+# @smithy/signature-v4a
+
+[![NPM version](https://img.shields.io/npm/v/@smithy/signature-v4a/latest.svg)](https://www.npmjs.com/package/@smithy/signature-v4a)
+[![NPM downloads](https://img.shields.io/npm/dm/@smithy/signature-v4a.svg)](https://www.npmjs.com/package/@smithy/signature-v4a)
+
+This package is an internal SigV4a addon for AWS Signature Version 4 (SigV4).
diff --git a/packages/signature-v4a/api-extractor.json b/packages/signature-v4a/api-extractor.json
new file mode 100644
index 00000000000..b03e22a16a0
--- /dev/null
+++ b/packages/signature-v4a/api-extractor.json
@@ -0,0 +1,4 @@
+{
+  "extends": "../../api-extractor.packages.json",
+  "mainEntryPointFilePath": "./dist-types/index.d.ts"
+}
diff --git a/packages/signature-v4a/package.json b/packages/signature-v4a/package.json
new file mode 100644
index 00000000000..84973686630
--- /dev/null
+++ b/packages/signature-v4a/package.json
@@ -0,0 +1,67 @@
+{
+  "name": "@smithy/signature-v4a",
+  "version": "3.0.0",
+  "description": "Asymmetric addon for the @smithy/signature-v4 package",
+  "main": "./dist-cjs/index.js",
+  "module": "./dist-es/index.js",
+  "types": "./dist-types/index.d.ts",
+  "scripts": {
+    "build": "concurrently 'yarn:build:cjs' 'yarn:build:es' 'yarn:build:types && yarn build:types:downlevel'",
+    "build:cjs": "node ../../scripts/inline signature-v4a",
+    "build:es": "yarn g:tsc -p tsconfig.es.json",
+    "build:types": "yarn g:tsc -p tsconfig.types.json",
+    "build:types:downlevel": "rimraf dist-types/ts3.4 && downlevel-dts dist-types dist-types/ts3.4",
+    "build:elliptic": "node ./scripts/esbuild.mjs",
+    "stage-release": "rimraf ./.release && yarn pack && mkdir ./.release && tar zxvf ./package.tgz --directory ./.release && rm ./package.tgz",
+    "clean": "rimraf ./dist-* && rimraf *.tsbuildinfo || exit 0",
+    "lint": "eslint -c ../../.eslintrc.js \"src/**/*.ts\"",
+    "format": "prettier --config ../../prettier.config.js --ignore-path ../.prettierignore --write \"**/*.{ts,md,json}\"",
+    "extract:docs": "api-extractor run --local",
+    "test": "yarn g:vitest run"
+  },
+  "author": {
+    "name": "AWS SDK for JavaScript Team",
+    "url": "https://aws.amazon.com/javascript/"
+  },
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@smithy/signature-v4": "workspace:^",
+    "@smithy/types": "workspace:^",
+    "@smithy/util-hex-encoding": "workspace:^",
+    "@smithy/util-utf8": "workspace:^",
+    "tslib": "^2.6.2"
+  },
+  "devDependencies": {
+    "@aws-crypto/sha256-js": "5.2.0",
+    "@smithy/protocol-http": "workspace:^",
+    "concurrently": "7.0.0",
+    "downlevel-dts": "0.10.1",
+    "elliptic": "6.5.5",
+    "rimraf": "3.0.2"
+  },
+  "engines": {
+    "node": ">=18.0.0"
+  },
+  "typesVersions": {
+    "<4.0": {
+      "dist-types/*": [
+        "dist-types/ts3.4/*"
+      ]
+    }
+  },
+  "files": [
+    "dist-*/**"
+  ],
+  "homepage": "https://github.com/awslabs/smithy-typescript/tree/main/packages/signature-v4a",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/awslabs/smithy-typescript.git",
+    "directory": "packages/signature-v4a"
+  },
+  "typedoc": {
+    "entryPoint": "src/index.ts"
+  },
+  "publishConfig": {
+    "directory": ".release/package"
+  }
+}
diff --git a/packages/signature-v4a/scripts/Ec.js b/packages/signature-v4a/scripts/Ec.js
new file mode 100644
index 00000000000..16399575d73
--- /dev/null
+++ b/packages/signature-v4a/scripts/Ec.js
@@ -0,0 +1 @@
+export { ec as Ec } from "elliptic";
diff --git a/packages/signature-v4a/scripts/esbuild.mjs b/packages/signature-v4a/scripts/esbuild.mjs
new file mode 100644
index 00000000000..5f845e60950
--- /dev/null
+++ b/packages/signature-v4a/scripts/esbuild.mjs
@@ -0,0 +1,34 @@
+import * as esbuild from "esbuild";
+import * as path from "path";
+import * as fs from "fs";
+import { fileURLToPath } from "url";
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+const bundledSource = path.join(__dirname, "..", "src", "elliptic", "Ec.ts");
+
+const buildOptions = {
+  platform: "browser",
+  target: ["node16"],
+  bundle: true,
+  format: "esm",
+  mainFields: ["module", "main"],
+  allowOverwrite: true,
+  entryPoints: [path.join(__dirname, "Ec.js")],
+  supported: {},
+  outfile: bundledSource,
+  keepNames: false,
+  external: [],
+};
+
+await esbuild.build(buildOptions);
+
+const typescript = fs.readFileSync(bundledSource, "utf-8");
+
+fs.writeFileSync(
+  bundledSource,
+  `// @ts-nocheck
+/* eslint-disable */
+` + typescript,
+  "utf-8"
+);
diff --git a/packages/signature-v4a/src/SignatureV4a.spec.ts b/packages/signature-v4a/src/SignatureV4a.spec.ts
new file mode 100644
index 00000000000..d8461dea256
--- /dev/null
+++ b/packages/signature-v4a/src/SignatureV4a.spec.ts
@@ -0,0 +1,44 @@
+import { Sha256 } from "@aws-crypto/sha256-js";
+import { AwsCredentialIdentity, HttpRequest } from "@smithy/types";
+import { describe, expect, it } from "vitest";
+
+import { SignatureV4a } from "./SignatureV4a";
+
+describe("SignatureV4a", () => {
+  it("SignatureV4a credential check", async () => {
+    const creds: AwsCredentialIdentity = {
+      accessKeyId: "test-access-key",
+      secretAccessKey: "test-secret-access-key",
+      sessionToken: "test-secret",
+    };
+
+    const sigV4aSigner = new SignatureV4a({
+      credentials: creds,
+      sha256: Sha256,
+      region: "*",
+      service: "test-service",
+      applyChecksum: false,
+    });
+
+    const request: HttpRequest = {
+      headers: {},
+      hostname: "test",
+      method: "GET",
+      path: "/v1.1/test",
+      protocol: "HTTPS",
+    };
+
+    const signingDate = new Date();
+    signingDate.setTime(1711493155780);
+    const result = await sigV4aSigner.sign(request, {
+      signingDate: signingDate,
+    });
+
+    expect(result.headers["x-amz-date"]).toEqual("20240326T224555Z");
+    expect(result.headers["x-amz-security-token"]).toEqual(creds.sessionToken);
+    expect(result.headers["x-amz-region-set"]).toEqual("*");
+    expect(result.headers["authorization"]).toEqual(
+      "AWS4-ECDSA-P256-SHA256 Credential=test-access-key/20240326/test-service/aws4_request, SignedHeaders=x-amz-date;x-amz-region-set;x-amz-security-token, Signature=30440220145f66a150392193d4c50ec322ac2ab930989bbd56566a43132962f8f5bed2280220346d08e335f58e7d515c45618841869650d11f0dff107733f74228a891828919"
+    );
+  });
+});
diff --git a/packages/signature-v4a/src/SignatureV4a.ts b/packages/signature-v4a/src/SignatureV4a.ts
new file mode 100644
index 00000000000..45ce922a8ba
--- /dev/null
+++ b/packages/signature-v4a/src/SignatureV4a.ts
@@ -0,0 +1,139 @@
+import {
+  ALGORITHM_IDENTIFIER_V4A,
+  AMZ_DATE_HEADER,
+  AUTH_HEADER,
+  SHA256_HEADER,
+  TOKEN_HEADER,
+} from "@smithy/signature-v4";
+import { getCanonicalHeaders } from "@smithy/signature-v4";
+import { getPayloadHash } from "@smithy/signature-v4";
+import { hasHeader } from "@smithy/signature-v4";
+import { prepareRequest } from "@smithy/signature-v4";
+import { SignatureV4Base, SignatureV4CryptoInit, SignatureV4Init } from "@smithy/signature-v4";
+import { HttpRequest, RequestSigner, RequestSigningArguments } from "@smithy/types";
+import { toHex } from "@smithy/util-hex-encoding";
+import { toUint8Array } from "@smithy/util-utf8";
+
+import { REGION_HEADER } from "./constants";
+import { createSigV4aScope, getSigV4aSigningKey } from "./credentialDerivation";
+// @ts-ignore
+import { Ec } from "./elliptic/Ec";
+
+/**
+ * @public
+ */
+export class SignatureV4a extends SignatureV4Base implements RequestSigner {
+  /**
+   * Creates a SigV4a signer
+   * @param applyChecksum Apply checksum header
+   * @param credentials Credentials to use when signing
+   * @param region Region to sign for, Wildcard (*) also accepted
+   * @param service Service to sign for
+   * @param uriEscapePath Defaults to true. Used for non s3 services.
+   */
+  constructor({
+    applyChecksum,
+    credentials,
+    region,
+    service,
+    sha256,
+    uriEscapePath = true,
+  }: SignatureV4Init & SignatureV4CryptoInit) {
+    super({
+      applyChecksum,
+      credentials,
+      region,
+      service,
+      sha256,
+      uriEscapePath,
+    });
+  }
+
+  /**
+   * Sign a request using SigV4a
+   * @param toSign HttpRequest to sign
+   * @param options Additional options
+   */
+  public async sign(toSign: HttpRequest, options: any): Promise<any> {
+    return this.signRequest(toSign, options);
+  }
+
+  /**
+   * Sign a SigV4a request and return its modified HttpRequest. See SigV4a wiki for implementation details
+   * @param requestToSign HttpRequest to sign
+   * @param signingDate Signing date (uses UTC now if not specified)
+   * @param signableHeaders Headers to include in the signing process
+   * @param unsignableHeaders Headers to not include in the signing process
+   * @param signingRegion Region to sign the request for. '*' can be used as a wildcard. Falls back to constructor value
+   * @param signingService Service to sign for
+   * @private
+   */
+  private async signRequest(
+    requestToSign: HttpRequest,
+    {
+      signingDate = new Date(),
+      signableHeaders,
+      unsignableHeaders,
+      signingRegion,
+      signingService,
+    }: RequestSigningArguments = {}
+  ): Promise<HttpRequest> {
+    const credentials = await this.credentialProvider();
+    this.validateResolvedCredentials(credentials);
+    const region = signingRegion ?? (await this.regionProvider());
+    const request = prepareRequest(requestToSign);
+    const { longDate, shortDate } = this.formatDate(signingDate);
+    const scope = createSigV4aScope(shortDate, signingService ?? this.service);
+    const pKey = await getSigV4aSigningKey(this.sha256, credentials.accessKeyId, credentials.secretAccessKey);
+
+    request.headers[AMZ_DATE_HEADER] = longDate;
+    if (credentials.sessionToken) {
+      request.headers[TOKEN_HEADER] = credentials.sessionToken;
+    }
+
+    // Region can also be '*' for SigV4a
+    request.headers[REGION_HEADER] = region;
+
+    const payloadHash = await getPayloadHash(request, this.sha256);
+    if (!hasHeader(SHA256_HEADER, request.headers) && this.applyChecksum) {
+      request.headers[SHA256_HEADER] = payloadHash;
+    }
+
+    const canonicalHeaders = getCanonicalHeaders(request, unsignableHeaders, signableHeaders);
+    const canonicalRequest = this.createCanonicalRequest(request, canonicalHeaders, payloadHash);
+    const stringToSign = await this.createStringToSign(longDate, scope, canonicalRequest, ALGORITHM_IDENTIFIER_V4A);
+
+    const signature = await this.getSignature(pKey, stringToSign);
+
+    request.headers[AUTH_HEADER] =
+      `${ALGORITHM_IDENTIFIER_V4A} ` +
+      `Credential=${credentials.accessKeyId}/${scope}, ` +
+      `SignedHeaders=${this.getCanonicalHeaderList(canonicalHeaders)}, ` +
+      `Signature=${signature}`;
+
+    return request;
+  }
+
+  /**
+   *
+   * @param privateKey Calculated private key
+   * @param stringToSign String to sign using private key
+   * @private
+   */
+  private async getSignature(privateKey: Uint8Array, stringToSign: string): Promise<string> {
+    // Create ECDSA and get key pair
+    const ecdsa = new Ec("p256");
+    const key = ecdsa.keyFromPrivate(privateKey);
+
+    // Format request using SHA256
+    const hash = new this.sha256();
+    hash.update(toUint8Array(stringToSign));
+    const hashResult = await hash.digest();
+
+    // Finally sign using ECDSA keypair.
+    const signature = key.sign(hashResult);
+
+    // Convert signature to DER format (ASN.1's normal singing format)
+    return toHex(new Uint8Array(signature.toDER()));
+  }
+}
diff --git a/packages/signature-v4a/src/constants.ts b/packages/signature-v4a/src/constants.ts
new file mode 100644
index 00000000000..ca83d264bbf
--- /dev/null
+++ b/packages/signature-v4a/src/constants.ts
@@ -0,0 +1,25 @@
+import { REGION_SET_PARAM } from "@smithy/signature-v4";
+
+/**
+ * @internal
+ */
+export const REGION_HEADER = REGION_SET_PARAM.toLowerCase();
+
+// AWS SigV4a private signing key constants
+/**
+ * @internal
+ */
+export const ONE_AS_4_BYTES = [0x00, 0x00, 0x00, 0x01];
+
+/**
+ * @internal
+ */
+export const TWOFIFTYSIX_AS_4_BYTES = [0x00, 0x00, 0x01, 0x00];
+
+/**
+ * @internal
+ */
+export const N_MINUS_TWO = [
+  0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xbc, 0xe6, 0xfa,
+  0xad, 0xa7, 0x17, 0x9e, 0x84, 0xf3, 0xb9, 0xca, 0xc2, 0xfc, 0x63, 0x25, 0x4f,
+];
diff --git a/packages/signature-v4a/src/credentialDerivation.spec.ts b/packages/signature-v4a/src/credentialDerivation.spec.ts
new file mode 100644
index 00000000000..ba8d8ea23ab
--- /dev/null
+++ b/packages/signature-v4a/src/credentialDerivation.spec.ts
@@ -0,0 +1,123 @@
+import { Sha256 } from "@aws-crypto/sha256-js";
+import { describe, expect, it, vi } from "vitest";
+
+import { N_MINUS_TWO } from "./constants";
+import { addOneToArray, buildFixedInputBuffer, getSigV4aSigningKey, isBiggerThanNMinus2 } from "./credentialDerivation";
+
+describe("signatureV4a signing key", () => {
+  it("should get signing key", async () => {
+    const secret = "test-secret";
+    const accessKey = "test-access-key";
+
+    const mockSha256Constructor = vi.fn().mockImplementation((args) => {
+      return new Sha256(args);
+    });
+
+    const result = await getSigV4aSigningKey(mockSha256Constructor, secret, accessKey);
+
+    const expectedResult = new Uint8Array([
+      107, 171, 179, 226, 62, 241, 77, 131, 240, 163, 149, 40, 120, 236, 169, 100, 28, 130, 40, 97, 214, 239, 24, 15,
+      158, 224, 37, 30, 241, 83, 119, 174,
+    ]);
+
+    expect(result).toEqual(expectedResult);
+  });
+
+  it("buildFixedInputBuffer", () => {
+    const startBuffer = "start";
+    const accessKey = "key";
+    const result = buildFixedInputBuffer(startBuffer, accessKey, 1);
+
+    const expectedString =
+      "start" +
+      "\u0000\u0000\u0000\u0001" +
+      "AWS4-ECDSA-P256-SHA256" +
+      "\u0000" +
+      "key" +
+      "\u0001" +
+      "\u0000\u0000\u0001\u0000";
+
+    expect(result).toEqual(expectedString);
+  });
+
+  it("addOneToArray, no carry", () => {
+    const originalValue = new Uint8Array(32);
+    originalValue[31] = 0xfe;
+
+    const result = addOneToArray(originalValue);
+
+    expect(result.length).toEqual(32);
+    expect(result[31]).toEqual(0xff);
+    expect(result[30]).toEqual(0x00);
+  });
+
+  it("addOneToArray, carry", () => {
+    const originalValue = new Uint8Array(32);
+    originalValue[31] = 0xff;
+    originalValue[30] = 0xff;
+    originalValue[29] = 0xfe;
+
+    const result = addOneToArray(originalValue);
+
+    expect(result.length).toEqual(32);
+    expect(result[31]).toEqual(0x00);
+    expect(result[30]).toEqual(0x00);
+    expect(result[29]).toEqual(0xff);
+  });
+
+  it("addOneToArray, carry to last digit", () => {
+    const originalValue = new Uint8Array(32);
+    for (let i = 0; i < originalValue.length; i++) {
+      originalValue[i] = 0xff;
+    }
+
+    const result = addOneToArray(originalValue);
+
+    expect(result.length).toEqual(33);
+
+    expect(result[0]).toEqual(0x01);
+
+    for (let i = 1; i < originalValue.length; i++) {
+      expect(result[i]).toEqual(0x00);
+    }
+  });
+
+  it("Number smaller than NMinus2", () => {
+    let comparisonNumber = new Uint8Array(32);
+
+    let result = isBiggerThanNMinus2(comparisonNumber);
+    expect(result).toBeFalsy();
+
+    comparisonNumber = new Uint8Array(N_MINUS_TWO);
+    comparisonNumber[31] = comparisonNumber[31] - 1;
+
+    result = isBiggerThanNMinus2(comparisonNumber);
+    expect(result).toBeFalsy();
+  });
+
+  it("Number bigger than NMinus2", () => {
+    let comparisonNumber = new Uint8Array(32);
+    comparisonNumber[0] = 0xff;
+    comparisonNumber[1] = 0xff;
+    comparisonNumber[2] = 0xff;
+    comparisonNumber[3] = 0xff;
+    comparisonNumber[4] = 0x01;
+
+    let result = isBiggerThanNMinus2(comparisonNumber);
+    expect(result).toBeTruthy();
+
+    comparisonNumber = new Uint8Array(N_MINUS_TWO);
+    comparisonNumber[31] = comparisonNumber[31] + 1;
+
+    result = isBiggerThanNMinus2(comparisonNumber);
+    expect(result).toBeTruthy();
+  });
+
+  it("Number equals NMinus2", () => {
+    const comparisonNumber = new Uint8Array(N_MINUS_TWO);
+
+    const result = isBiggerThanNMinus2(comparisonNumber);
+
+    expect(result).toBeFalsy();
+  });
+});
diff --git a/packages/signature-v4a/src/credentialDerivation.ts b/packages/signature-v4a/src/credentialDerivation.ts
new file mode 100644
index 00000000000..8397509588d
--- /dev/null
+++ b/packages/signature-v4a/src/credentialDerivation.ts
@@ -0,0 +1,171 @@
+import { ALGORITHM_IDENTIFIER_V4A, KEY_TYPE_IDENTIFIER } from "@smithy/signature-v4";
+import { ChecksumConstructor, HashConstructor } from "@smithy/types";
+import { toUint8Array } from "@smithy/util-utf8";
+
+import { N_MINUS_TWO, ONE_AS_4_BYTES, TWOFIFTYSIX_AS_4_BYTES } from "./constants";
+
+const signingKeyCache: Record<string, Uint8Array> = {};
+const cacheQueue: Array<string> = [];
+
+/**
+ * Create a string describing the scope of credentials used to sign a request. * @param shortDate
+ * @param shortDate The current calendar date in the form YYYYMMDD.
+ * @param service   The service to which the signed request is being sent.
+ */
+export const createSigV4aScope = (shortDate: string, service: string): string =>
+  `${shortDate}/${service}/${KEY_TYPE_IDENTIFIER}`;
+
+/**
+ * @internal
+ */
+export const clearCredentialCache = (): void => {
+  cacheQueue.length = 0;
+  Object.keys(signingKeyCache).forEach((cacheKey) => {
+    delete signingKeyCache[cacheKey];
+  });
+};
+
+/**
+ * @internal
+ */
+export const getSigV4aSigningKey = async (
+  sha256: ChecksumConstructor | HashConstructor,
+  accessKey: string,
+  secretKey: string
+): Promise<Uint8Array> => {
+  let outputBufferWriter = "";
+  /*
+   * The maximum number of iterations we will attempt to derive a valid ecc key for.  The probability that this counter
+   * value ever gets reached is vanishingly low -- with reasonable uniformity/independence assumptions, it's
+   * approximately
+   *
+   *  2 ^ (-32 * 254)
+   */
+  const maxTrials = 254;
+  const aws4ALength = 5;
+  const inputKeyLength = aws4ALength + secretKey.length;
+
+  // Allocate array
+  const inputKeyBuf = inputKeyLength <= 64 ? new Uint8Array(64) : new Uint8Array(inputKeyLength);
+
+  // Input AWS4A and secret into array
+  const aws4aArray = "AWS4A".split("");
+
+  for (let index = 0; index < aws4aArray.length; index++) {
+    inputKeyBuf[index] = aws4aArray[index].charCodeAt(0);
+  }
+
+  const secretKeyArray = secretKey.split("");
+
+  for (let index = 0; index < secretKeyArray.length; index++) {
+    inputKeyBuf[aws4aArray.length + index] = secretKeyArray[index].charCodeAt(0);
+  }
+
+  let trial = 1;
+  while (trial < maxTrials) {
+    outputBufferWriter = buildFixedInputBuffer(outputBufferWriter, accessKey, trial);
+
+    const secretKey = inputKeyBuf.subarray(0, inputKeyLength);
+    const hash = new sha256(secretKey);
+
+    const hashVal = toUint8Array(outputBufferWriter);
+    hash.update(hashVal);
+
+    const hashedOutput = await hash.digest();
+
+    if (isBiggerThanNMinus2(hashedOutput)) {
+      trial++;
+      continue;
+    }
+
+    return addOneToArray(hashedOutput);
+  }
+
+  throw new Error("Cannot derive signing key: number of maximum trials exceeded.");
+};
+
+/**
+ * Build the signing key request. Implementation copied from .NET implementation
+ * @param bufferInput Input string. Will append values and return as new string
+ * @param accessKey Access key used for signing
+ * @param counter Trial number
+ */
+export const buildFixedInputBuffer = (bufferInput: string, accessKey: string, counter: number): string => {
+  /*
+  Label = “AWS4-ECDSA-P256-SHA256”
+  ExternalCounter = 0x01
+  This counter would be incremented by 1 if the step below fails.
+  Context = "AccessKeyID" || ExternalCounter
+  Length = “256”, 0x0100 (32-bit integer)
+  FixedInputString= 1 || Label || 0x00 || Context || Length
+   */
+
+  let outputBuffer = bufferInput;
+
+  outputBuffer += ONE_AS_4_BYTES.map((value) => String.fromCharCode(value)).join("");
+
+  outputBuffer += ALGORITHM_IDENTIFIER_V4A;
+
+  outputBuffer += String.fromCharCode(0x00);
+
+  outputBuffer += accessKey;
+
+  outputBuffer += String.fromCharCode(counter);
+
+  outputBuffer += TWOFIFTYSIX_AS_4_BYTES.map((value) => String.fromCharCode(value)).join("");
+
+  return outputBuffer;
+};
+
+/**
+ * Check if calculated value is larger than NMinus2 constant
+ * @param value Array in Big-Endian format
+ */
+export const isBiggerThanNMinus2 = (value: Uint8Array): boolean => {
+  // N_MINUS_TWO constant is 32 in length, hashed input is also 32 in length
+  // It is in Big-Endian format, significant digit first.
+
+  for (let index = 0; index < value.length; index++) {
+    if (value[index] > N_MINUS_TWO[index]) {
+      // Value is greater than const
+      return true;
+    } else if (value[index] < N_MINUS_TWO[index]) {
+      // Const is greater
+      return false;
+    }
+  }
+
+  // Numbers are then same
+  return false;
+};
+
+/**
+ * Adds one to a big-endian number
+ * @param value Big-endian formatted number
+ */
+export const addOneToArray = (value: Uint8Array): Uint8Array => {
+  // Value is in Big-Endian format, significant digit first. This is why we go the opposite way when calculating
+  const output = new Uint8Array(32);
+
+  // We are adding one, we can simply add this to carry
+  let carry = 1;
+
+  for (let index = value.length - 1; index >= 0; index--) {
+    const newValueAtIndex = (value[index] + carry) % 256;
+
+    // If the new value is less than the old, we must have eclipsed 255. We need to carry a digit
+    if (newValueAtIndex < value[index]) {
+      carry = 1;
+    } else {
+      carry = 0;
+    }
+
+    output[index] = newValueAtIndex;
+  }
+
+  if (carry !== 0) {
+    return new Uint8Array([carry, ...output]);
+  }
+
+  return output;
+};
diff --git a/packages/signature-v4a/src/elliptic/Ec.ts b/packages/signature-v4a/src/elliptic/Ec.ts
new file mode 100644
index 00000000000..c192d518df9
--- /dev/null
+++ b/packages/signature-v4a/src/elliptic/Ec.ts
@@ -0,0 +1,9563 @@
+// @ts-nocheck
+/* eslint-disable */
+var __create = Object.create;
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __getProtoOf = Object.getPrototypeOf;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __commonJS = (cb, mod) =>
+  function __require() {
+    return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
+  };
+var __copyProps = (to, from, except, desc) => {
+  if ((from && typeof from === "object") || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, {
+          get: () => from[key],
+          enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable,
+        });
+  }
+  return to;
+};
+var __toESM = (mod, isNodeMode, target) => (
+  (target = mod != null ? __create(__getProtoOf(mod)) : {}),
+  __copyProps(
+    // If the importer is in node compatibility mode or this is not an ESM
+    // file that has been converted to a CommonJS file using a Babel-
+    // compatible transform (i.e. "__esModule" has not been set), then set
+    // "default" to the CommonJS "module.exports" for node compatibility.
+    isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
+    mod
+  )
+);
+
+// ../../node_modules/elliptic/package.json
+var require_package = __commonJS({
+  "../../node_modules/elliptic/package.json"(exports, module) {
+    module.exports = {
+      name: "elliptic",
+      version: "6.5.5",
+      description: "EC cryptography",
+      main: "lib/elliptic.js",
+      files: ["lib"],
+      scripts: {
+        lint: "eslint lib test",
+        "lint:fix": "npm run lint -- --fix",
+        unit: "istanbul test _mocha --reporter=spec test/index.js",
+        test: "npm run lint && npm run unit",
+        version: "grunt dist && git add dist/",
+      },
+      repository: {
+        type: "git",
+        url: "git@github.com:indutny/elliptic",
+      },
+      keywords: ["EC", "Elliptic", "curve", "Cryptography"],
+      author: "Fedor Indutny <fedor@indutny.com>",
+      license: "MIT",
+      bugs: {
+        url: "https://github.com/indutny/elliptic/issues",
+      },
+      homepage: "https://github.com/indutny/elliptic",
+      devDependencies: {
+        brfs: "^2.0.2",
+        coveralls: "^3.1.0",
+        eslint: "^7.6.0",
+        grunt: "^1.2.1",
+        "grunt-browserify": "^5.3.0",
+        "grunt-cli": "^1.3.2",
+        "grunt-contrib-connect": "^3.0.0",
+        "grunt-contrib-copy": "^1.0.0",
+        "grunt-contrib-uglify": "^5.0.0",
+        "grunt-mocha-istanbul": "^5.0.2",
+        "grunt-saucelabs": "^9.0.1",
+        istanbul: "^0.4.5",
+        mocha: "^8.0.1",
+      },
+      dependencies: {
+        "bn.js": "^4.11.9",
+        brorand: "^1.1.0",
+        "hash.js": "^1.0.0",
+        "hmac-drbg": "^1.0.1",
+        inherits: "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1",
+      },
+    };
+  },
+});
+
+// (disabled):../../node_modules/buffer/index.js
+var require_buffer = __commonJS({
+  "(disabled):../../node_modules/buffer/index.js"() {},
+});
+
+// ../../node_modules/bn.js/lib/bn.js
+var require_bn = __commonJS({
+  "../../node_modules/bn.js/lib/bn.js"(exports, module) {
+    (function (module2, exports2) {
+      "use strict";
+      function assert(val, msg) {
+        if (!val) throw new Error(msg || "Assertion failed");
+      }
+      function inherits(ctor, superCtor) {
+        ctor.super_ = superCtor;
+        var TempCtor = function () {};
+        TempCtor.prototype = superCtor.prototype;
+        ctor.prototype = new TempCtor();
+        ctor.prototype.constructor = ctor;
+      }
+      function BN(number, base, endian) {
+        if (BN.isBN(number)) {
+          return number;
+        }
+        this.negative = 0;
+        this.words = null;
+        this.length = 0;
+        this.red = null;
+        if (number !== null) {
+          if (base === "le" || base === "be") {
+            endian = base;
+            base = 10;
+          }
+          this._init(number || 0, base || 10, endian || "be");
+        }
+      }
+      if (typeof module2 === "object") {
+        module2.exports = BN;
+      } else {
+        exports2.BN = BN;
+      }
+      BN.BN = BN;
+      BN.wordSize = 26;
+      var Buffer2;
+      try {
+        if (typeof window !== "undefined" && typeof window.Buffer !== "undefined") {
+          Buffer2 = window.Buffer;
+        } else {
+          Buffer2 = require_buffer().Buffer;
+        }
+      } catch (e) {}
+      BN.isBN = function isBN(num) {
+        if (num instanceof BN) {
+          return true;
+        }
+        return (
+          num !== null &&
+          typeof num === "object" &&
+          num.constructor.wordSize === BN.wordSize &&
+          Array.isArray(num.words)
+        );
+      };
+      BN.max = function max(left, right) {
+        if (left.cmp(right) > 0) return left;
+        return right;
+      };
+      BN.min = function min(left, right) {
+        if (left.cmp(right) < 0) return left;
+        return right;
+      };
+      BN.prototype._init = function init(number, base, endian) {
+        if (typeof number === "number") {
+          return this._initNumber(number, base, endian);
+        }
+        if (typeof number === "object") {
+          return this._initArray(number, base, endian);
+        }
+        if (base === "hex") {
+          base = 16;
+        }
+        assert(base === (base | 0) && base >= 2 && base <= 36);
+        number = number.toString().replace(/\s+/g, "");
+        var start = 0;
+        if (number[0] === "-") {
+          start++;
+          this.negative = 1;
+        }
+        if (start < number.length) {
+          if (base === 16) {
+            this._parseHex(number, start, endian);
+          } else {
+            this._parseBase(number, base, start);
+            if (endian === "le") {
+              this._initArray(this.toArray(), base, endian);
+            }
+          }
+        }
+      };
+      BN.prototype._initNumber = function _initNumber(number, base, endian) {
+        if (number < 0) {
+          this.negative = 1;
+          number = -number;
+        }
+        if (number < 67108864) {
+          this.words = [number & 67108863];
+          this.length = 1;
+        } else if (number < 4503599627370496) {
+          this.words = [number & 67108863, (number / 67108864) & 67108863];
+          this.length = 2;
+        } else {
+          assert(number < 9007199254740992);
+          this.words = [number & 67108863, (number / 67108864) & 67108863, 1];
+          this.length = 3;
+        }
+        if (endian !== "le") return;
+        this._initArray(this.toArray(), base, endian);
+      };
+      BN.prototype._initArray = function _initArray(number, base, endian) {
+        assert(typeof number.length === "number");
+        if (number.length <= 0) {
+          this.words = [0];
+          this.length = 1;
+          return this;
+        }
+        this.length = Math.ceil(number.length / 3);
+        this.words = new Array(this.length);
+        for (var i = 0; i < this.length; i++) {
+          this.words[i] = 0;
+        }
+        var j, w;
+        var off = 0;
+        if (endian === "be") {
+          for (i = number.length - 1, j = 0; i >= 0; i -= 3) {
+            w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);
+            this.words[j] |= (w << off) & 67108863;
+            this.words[j + 1] = (w >>> (26 - off)) & 67108863;
+            off += 24;
+            if (off >= 26) {
+              off -= 26;
+              j++;
+            }
+          }
+        } else if (endian === "le") {
+          for (i = 0, j = 0; i < number.length; i += 3) {
+            w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);
+            this.words[j] |= (w << off) & 67108863;
+            this.words[j + 1] = (w >>> (26 - off)) & 67108863;
+            off += 24;
+            if (off >= 26) {
+              off -= 26;
+              j++;
+            }
+          }
+        }
+        return this.strip();
+      };
+      function parseHex4Bits(string, index) {
+        var c = string.charCodeAt(index);
+        if (c >= 65 && c <= 70) {
+          return c - 55;
+        } else if (c >= 97 && c <= 102) {
+          return c - 87;
+        } else {
+          return (c - 48) & 15;
+        }
+      }
+      function parseHexByte(string, lowerBound, index) {
+        var r = parseHex4Bits(string, index);
+        if (index - 1 >= lowerBound) {
+          r |= parseHex4Bits(string, index - 1) << 4;
+        }
+        return r;
+      }
+      BN.prototype._parseHex = function _parseHex(number, start, endian) {
+        this.length = Math.ceil((number.length - start) / 6);
+        this.words = new Array(this.length);
+        for (var i = 0; i < this.length; i++) {
+          this.words[i] = 0;
+        }
+        var off = 0;
+        var j = 0;
+        var w;
+        if (endian === "be") {
+          for (i = number.length - 1; i >= start; i -= 2) {
+            w = parseHexByte(number, start, i) << off;
+            this.words[j] |= w & 67108863;
+            if (off >= 18) {
+              off -= 18;
+              j += 1;
+              this.words[j] |= w >>> 26;
+            } else {
+              off += 8;
+            }
+          }
+        } else {
+          var parseLength = number.length - start;
+          for (i = parseLength % 2 === 0 ? start + 1 : start; i < number.length; i += 2) {
+            w = parseHexByte(number, start, i) << off;
+            this.words[j] |= w & 67108863;
+            if (off >= 18) {
+              off -= 18;
+              j += 1;
+              this.words[j] |= w >>> 26;
+            } else {
+              off += 8;
+            }
+          }
+        }
+        this.strip();
+      };
+      function parseBase(str, start, end, mul) {
+        var r = 0;
+        var len = Math.min(str.length, end);
+        for (var i = start; i < len; i++) {
+          var c = str.charCodeAt(i) - 48;
+          r *= mul;
+          if (c >= 49) {
+            r += c - 49 + 10;
+          } else if (c >= 17) {
+            r += c - 17 + 10;
+          } else {
+            r += c;
+          }
+        }
+        return r;
+      }
+      BN.prototype._parseBase = function _parseBase(number, base, start) {
+        this.words = [0];
+        this.length = 1;
+        for (var limbLen = 0, limbPow = 1; limbPow <= 67108863; limbPow *= base) {
+          limbLen++;
+        }
+        limbLen--;
+        limbPow = (limbPow / base) | 0;
+        var total = number.length - start;
+        var mod = total % limbLen;
+        var end = Math.min(total, total - mod) + start;
+        var word = 0;
+        for (var i = start; i < end; i += limbLen) {
+          word = parseBase(number, i, i + limbLen, base);
+          this.imuln(limbPow);
+          if (this.words[0] + word < 67108864) {
+            this.words[0] += word;
+          } else {
+            this._iaddn(word);
+          }
+        }
+        if (mod !== 0) {
+          var pow = 1;
+          word = parseBase(number, i, number.length, base);
+          for (i = 0; i < mod; i++) {
+            pow *= base;
+          }
+          this.imuln(pow);
+          if (this.words[0] + word < 67108864) {
+            this.words[0] += word;
+          } else {
+            this._iaddn(word);
+          }
+        }
+        this.strip();
+      };
+      BN.prototype.copy = function copy(dest) {
+        dest.words = new Array(this.length);
+        for (var i = 0; i < this.length; i++) {
+          dest.words[i] = this.words[i];
+        }
+        dest.length = this.length;
+        dest.negative = this.negative;
+        dest.red = this.red;
+      };
+      BN.prototype.clone = function clone() {
+        var r = new BN(null);
+        this.copy(r);
+        return r;
+      };
+      BN.prototype._expand = function _expand(size) {
+        while (this.length < size) {
+          this.words[this.length++] = 0;
+        }
+        return this;
+      };
+      BN.prototype.strip = function strip() {
+        while (this.length > 1 && this.words[this.length - 1] === 0) {
+          this.length--;
+        }
+        return this._normSign();
+      };
+      BN.prototype._normSign = function _normSign() {
+        if (this.length === 1 && this.words[0] === 0) {
+          this.negative = 0;
+        }
+        return this;
+      };
+      BN.prototype.inspect = function inspect() {
+        return (this.red ? "<BN-R: " : "<BN: ") + this.toString(16) + ">";
+      };
+      var zeros = [
+        "",
+        "0",
+        "00",
+        "000",
+        "0000",
+        "00000",
+        "000000",
+        "0000000",
+        "00000000",
+        "000000000",
+        "0000000000",
+        "00000000000",
+        "000000000000",
+        "0000000000000",
+        "00000000000000",
+        "000000000000000",
+        "0000000000000000",
+        "00000000000000000",
+        "000000000000000000",
+        "0000000000000000000",
+        "00000000000000000000",
+        "000000000000000000000",
+        "0000000000000000000000",
+        "00000000000000000000000",
+        "000000000000000000000000",
+        "0000000000000000000000000",
+      ];
+      var groupSizes = [
+        0, 0, 25, 16, 12, 11, 10, 9, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+        5,
+      ];
+      var groupBases = [
+        0, 0, 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, 43046721, 1e7, 19487171, 35831808,
+        62748517, 7529536, 11390625, 16777216, 24137569, 34012224, 47045881, 64e6, 4084101, 5153632, 6436343, 7962624,
+        9765625, 11881376, 14348907, 17210368, 20511149, 243e5, 28629151, 33554432, 39135393, 45435424, 52521875,
+        60466176,
+      ];
+      BN.prototype.toString = function toString(base, padding) {
+        base = base || 10;
+        padding = padding | 0 || 1;
+        var out;
+        if (base === 16 || base === "hex") {
+          out = "";
+          var off = 0;
+          var carry = 0;
+          for (var i = 0; i < this.length; i++) {
+            var w = this.words[i];
+            var word = (((w << off) | carry) & 16777215).toString(16);
+            carry = (w >>> (24 - off)) & 16777215;
+            if (carry !== 0 || i !== this.length - 1) {
+              out = zeros[6 - word.length] + word + out;
+            } else {
+              out = word + out;
+            }
+            off += 2;
+            if (off >= 26) {
+              off -= 26;
+              i--;
+            }
+          }
+          if (carry !== 0) {
+            out = carry.toString(16) + out;
+          }
+          while (out.length % padding !== 0) {
+            out = "0" + out;
+          }
+          if (this.negative !== 0) {
+            out = "-" + out;
+          }
+          return out;
+        }
+        if (base === (base | 0) && base >= 2 && base <= 36) {
+          var groupSize = groupSizes[base];
+          var groupBase = groupBases[base];
+          out = "";
+          var c = this.clone();
+          c.negative = 0;
+          while (!c.isZero()) {
+            var r = c.modn(groupBase).toString(base);
+            c = c.idivn(groupBase);
+            if (!c.isZero()) {
+              out = zeros[groupSize - r.length] + r + out;
+            } else {
+              out = r + out;
+            }
+          }
+          if (this.isZero()) {
+            out = "0" + out;
+          }
+          while (out.length % padding !== 0) {
+            out = "0" + out;
+          }
+          if (this.negative !== 0) {
+            out = "-" + out;
+          }
+          return out;
+        }
+        assert(false, "Base should be between 2 and 36");
+      };
+      BN.prototype.toNumber = function toNumber() {
+        var ret = this.words[0];
+        if (this.length === 2) {
+          ret += this.words[1] * 67108864;
+        } else if (this.length === 3 && this.words[2] === 1) {
+          ret += 4503599627370496 + this.words[1] * 67108864;
+        } else if (this.length > 2) {
+          assert(false, "Number can only safely store up to 53 bits");
+        }
+        return this.negative !== 0 ? -ret : ret;
+      };
+      BN.prototype.toJSON = function toJSON() {
+        return this.toString(16);
+      };
+      BN.prototype.toBuffer = function toBuffer(endian, length) {
+        assert(typeof Buffer2 !== "undefined");
+        return this.toArrayLike(Buffer2, endian, length);
+      };
+      BN.prototype.toArray = function toArray(endian, length) {
+        return this.toArrayLike(Array, endian, length);
+      };
+      BN.prototype.toArrayLike = function toArrayLike(ArrayType, endian, length) {
+        var byteLength = this.byteLength();
+        var reqLength = length || Math.max(1, byteLength);
+        assert(byteLength <= reqLength, "byte array longer than desired length");
+        assert(reqLength > 0, "Requested array length <= 0");
+        this.strip();
+        var littleEndian = endian === "le";
+        var res = new ArrayType(reqLength);
+        var b, i;
+        var q = this.clone();
+        if (!littleEndian) {
+          for (i = 0; i < reqLength - byteLength; i++) {
+            res[i] = 0;
+          }
+          for (i = 0; !q.isZero(); i++) {
+            b = q.andln(255);
+            q.iushrn(8);
+            res[reqLength - i - 1] = b;
+          }
+        } else {
+          for (i = 0; !q.isZero(); i++) {
+            b = q.andln(255);
+            q.iushrn(8);
+            res[i] = b;
+          }
+          for (; i < reqLength; i++) {
+            res[i] = 0;
+          }
+        }
+        return res;
+      };
+      if (Math.clz32) {
+        BN.prototype._countBits = function _countBits(w) {
+          return 32 - Math.clz32(w);
+        };
+      } else {
+        BN.prototype._countBits = function _countBits(w) {
+          var t = w;
+          var r = 0;
+          if (t >= 4096) {
+            r += 13;
+            t >>>= 13;
+          }
+          if (t >= 64) {
+            r += 7;
+            t >>>= 7;
+          }
+          if (t >= 8) {
+            r += 4;
+            t >>>= 4;
+          }
+          if (t >= 2) {
+            r += 2;
+            t >>>= 2;
+          }
+          return r + t;
+        };
+      }
+      BN.prototype._zeroBits = function _zeroBits(w) {
+        if (w === 0) return 26;
+        var t = w;
+        var r = 0;
+        if ((t & 8191) === 0) {
+          r += 13;
+          t >>>= 13;
+        }
+        if ((t & 127) === 0) {
+          r += 7;
+          t >>>= 7;
+        }
+        if ((t & 15) === 0) {
+          r += 4;
+          t >>>= 4;
+        }
+        if ((t & 3) === 0) {
+          r += 2;
+          t >>>= 2;
+        }
+        if ((t & 1) === 0) {
+          r++;
+        }
+        return r;
+      };
+      BN.prototype.bitLength = function bitLength() {
+        var w = this.words[this.length - 1];
+        var hi = this._countBits(w);
+        return (this.length - 1) * 26 + hi;
+      };
+      function toBitArray(num) {
+        var w = new Array(num.bitLength());
+        for (var bit = 0; bit < w.length; bit++) {
+          var off = (bit / 26) | 0;
+          var wbit = bit % 26;
+          w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;
+        }
+        return w;
+      }
+      BN.prototype.zeroBits = function zeroBits() {
+        if (this.isZero()) return 0;
+        var r = 0;
+        for (var i = 0; i < this.length; i++) {
+          var b = this._zeroBits(this.words[i]);
+          r += b;
+          if (b !== 26) break;
+        }
+        return r;
+      };
+      BN.prototype.byteLength = function byteLength() {
+        return Math.ceil(this.bitLength() / 8);
+      };
+      BN.prototype.toTwos = function toTwos(width) {
+        if (this.negative !== 0) {
+          return this.abs().inotn(width).iaddn(1);
+        }
+        return this.clone();
+      };
+      BN.prototype.fromTwos = function fromTwos(width) {
+        if (this.testn(width - 1)) {
+          return this.notn(width).iaddn(1).ineg();
+        }
+        return this.clone();
+      };
+      BN.prototype.isNeg = function isNeg() {
+        return this.negative !== 0;
+      };
+      BN.prototype.neg = function neg() {
+        return this.clone().ineg();
+      };
+      BN.prototype.ineg = function ineg() {
+        if (!this.isZero()) {
+          this.negative ^= 1;
+        }
+        return this;
+      };
+      BN.prototype.iuor = function iuor(num) {
+        while (this.length < num.length) {
+          this.words[this.length++] = 0;
+        }
+        for (var i = 0; i < num.length; i++) {
+          this.words[i] = this.words[i] | num.words[i];
+        }
+        return this.strip();
+      };
+      BN.prototype.ior = function ior(num) {
+        assert((this.negative | num.negative) === 0);
+        return this.iuor(num);
+      };
+      BN.prototype.or = function or(num) {
+        if (this.length > num.length) return this.clone().ior(num);
+        return num.clone().ior(this);
+      };
+      BN.prototype.uor = function uor(num) {
+        if (this.length > num.length) return this.clone().iuor(num);
+        return num.clone().iuor(this);
+      };
+      BN.prototype.iuand = function iuand(num) {
+        var b;
+        if (this.length > num.length) {
+          b = num;
+        } else {
+          b = this;
+        }
+        for (var i = 0; i < b.length; i++) {
+          this.words[i] = this.words[i] & num.words[i];
+        }
+        this.length = b.length;
+        return this.strip();
+      };
+      BN.prototype.iand = function iand(num) {
+        assert((this.negative | num.negative) === 0);
+        return this.iuand(num);
+      };
+      BN.prototype.and = function and(num) {
+        if (this.length > num.length) return this.clone().iand(num);
+        return num.clone().iand(this);
+      };
+      BN.prototype.uand = function uand(num) {
+        if (this.length > num.length) return this.clone().iuand(num);
+        return num.clone().iuand(this);
+      };
+      BN.prototype.iuxor = function iuxor(num) {
+        var a;
+        var b;
+        if (this.length > num.length) {
+          a = this;
+          b = num;
+        } else {
+          a = num;
+          b = this;
+        }
+        for (var i = 0; i < b.length; i++) {
+          this.words[i] = a.words[i] ^ b.words[i];
+        }
+        if (this !== a) {
+          for (; i < a.length; i++) {
+            this.words[i] = a.words[i];
+          }
+        }
+        this.length = a.length;
+        return this.strip();
+      };
+      BN.prototype.ixor = function ixor(num) {
+        assert((this.negative | num.negative) === 0);
+        return this.iuxor(num);
+      };
+      BN.prototype.xor = function xor(num) {
+        if (this.length > num.length) return this.clone().ixor(num);
+        return num.clone().ixor(this);
+      };
+      BN.prototype.uxor = function uxor(num) {
+        if (this.length > num.length) return this.clone().iuxor(num);
+        return num.clone().iuxor(this);
+      };
+      BN.prototype.inotn = function inotn(width) {
+        assert(typeof width === "number" && width >= 0);
+        var bytesNeeded = Math.ceil(width / 26) | 0;
+        var bitsLeft = width % 26;
+        this._expand(bytesNeeded);
+        if (bitsLeft > 0) {
+          bytesNeeded--;
+        }
+        for (var i = 0; i < bytesNeeded; i++) {
+          this.words[i] = ~this.words[i] & 67108863;
+        }
+        if (bitsLeft > 0) {
+          this.words[i] = ~this.words[i] & (67108863 >> (26 - bitsLeft));
+        }
+        return this.strip();
+      };
+      BN.prototype.notn = function notn(width) {
+        return this.clone().inotn(width);
+      };
+      BN.prototype.setn = function setn(bit, val) {
+        assert(typeof bit === "number" && bit >= 0);
+        var off = (bit / 26) | 0;
+        var wbit = bit % 26;
+        this._expand(off + 1);
+        if (val) {
+          this.words[off] = this.words[off] | (1 << wbit);
+        } else {
+          this.words[off] = this.words[off] & ~(1 << wbit);
+        }
+        return this.strip();
+      };
+      BN.prototype.iadd = function iadd(num) {
+        var r;
+        if (this.negative !== 0 && num.negative === 0) {
+          this.negative = 0;
+          r = this.isub(num);
+          this.negative ^= 1;
+          return this._normSign();
+        } else if (this.negative === 0 && num.negative !== 0) {
+          num.negative = 0;
+          r = this.isub(num);
+          num.negative = 1;
+          return r._normSign();
+        }
+        var a, b;
+        if (this.length > num.length) {
+          a = this;
+          b = num;
+        } else {
+          a = num;
+          b = this;
+        }
+        var carry = 0;
+        for (var i = 0; i < b.length; i++) {
+          r = (a.words[i] | 0) + (b.words[i] | 0) + carry;
+          this.words[i] = r & 67108863;
+          carry = r >>> 26;
+        }
+        for (; carry !== 0 && i < a.length; i++) {
+          r = (a.words[i] | 0) + carry;
+          this.words[i] = r & 67108863;
+          carry = r >>> 26;
+        }
+        this.length = a.length;
+        if (carry !== 0) {
+          this.words[this.length] = carry;
+          this.length++;
+        } else if (a !== this) {
+          for (; i < a.length; i++) {
+            this.words[i] = a.words[i];
+          }
+        }
+        return this;
+      };
+      BN.prototype.add = function add(num) {
+        var res;
+        if (num.negative !== 0 && this.negative === 0) {
+          num.negative = 0;
+          res = this.sub(num);
+          num.negative ^= 1;
+          return res;
+        } else if (num.negative === 0 && this.negative !== 0) {
+          this.negative = 0;
+          res = num.sub(this);
+          this.negative = 1;
+          return res;
+        }
+        if (this.length > num.length) return this.clone().iadd(num);
+        return num.clone().iadd(this);
+      };
+      BN.prototype.isub = function isub(num) {
+        if (num.negative !== 0) {
+          num.negative = 0;
+          var r = this.iadd(num);
+          num.negative = 1;
+          return r._normSign();
+        } else if (this.negative !== 0) {
+          this.negative = 0;
+          this.iadd(num);
+          this.negative = 1;
+          return this._normSign();
+        }
+        var cmp = this.cmp(num);
+        if (cmp === 0) {
+          this.negative = 0;
+          this.length = 1;
+          this.words[0] = 0;
+          return this;
+        }
+        var a, b;
+        if (cmp > 0) {
+          a = this;
+          b = num;
+        } else {
+          a = num;
+          b = this;
+        }
+        var carry = 0;
+        for (var i = 0; i < b.length; i++) {
+          r = (a.words[i] | 0) - (b.words[i] | 0) + carry;
+          carry = r >> 26;
+          this.words[i] = r & 67108863;
+        }
+        for (; carry !== 0 && i < a.length; i++) {
+          r = (a.words[i] | 0) + carry;
+          carry = r >> 26;
+          this.words[i] = r & 67108863;
+        }
+        if (carry === 0 && i < a.length && a !== this) {
+          for (; i < a.length; i++) {
+            this.words[i] = a.words[i];
+          }
+        }
+        this.length = Math.max(this.length, i);
+        if (a !== this) {
+          this.negative = 1;
+        }
+        return this.strip();
+      };
+      BN.prototype.sub = function sub(num) {
+        return this.clone().isub(num);
+      };
+      function smallMulTo(self2, num, out) {
+        out.negative = num.negative ^ self2.negative;
+        var len = (self2.length + num.length) | 0;
+        out.length = len;
+        len = (len - 1) | 0;
+        var a = self2.words[0] | 0;
+        var b = num.words[0] | 0;
+        var r = a * b;
+        var lo = r & 67108863;
+        var carry = (r / 67108864) | 0;
+        out.words[0] = lo;
+        for (var k = 1; k < len; k++) {
+          var ncarry = carry >>> 26;
+          var rword = carry & 67108863;
+          var maxJ = Math.min(k, num.length - 1);
+          for (var j = Math.max(0, k - self2.length + 1); j <= maxJ; j++) {
+            var i = (k - j) | 0;
+            a = self2.words[i] | 0;
+            b = num.words[j] | 0;
+            r = a * b + rword;
+            ncarry += (r / 67108864) | 0;
+            rword = r & 67108863;
+          }
+          out.words[k] = rword | 0;
+          carry = ncarry | 0;
+        }
+        if (carry !== 0) {
+          out.words[k] = carry | 0;
+        } else {
+          out.length--;
+        }
+        return out.strip();
+      }
+      var comb10MulTo = function comb10MulTo2(self2, num, out) {
+        var a = self2.words;
+        var b = num.words;
+        var o = out.words;
+        var c = 0;
+        var lo;
+        var mid;
+        var hi;
+        var a0 = a[0] | 0;
+        var al0 = a0 & 8191;
+        var ah0 = a0 >>> 13;
+        var a1 = a[1] | 0;
+        var al1 = a1 & 8191;
+        var ah1 = a1 >>> 13;
+        var a2 = a[2] | 0;
+        var al2 = a2 & 8191;
+        var ah2 = a2 >>> 13;
+        var a3 = a[3] | 0;
+        var al3 = a3 & 8191;
+        var ah3 = a3 >>> 13;
+        var a4 = a[4] | 0;
+        var al4 = a4 & 8191;
+        var ah4 = a4 >>> 13;
+        var a5 = a[5] | 0;
+        var al5 = a5 & 8191;
+        var ah5 = a5 >>> 13;
+        var a6 = a[6] | 0;
+        var al6 = a6 & 8191;
+        var ah6 = a6 >>> 13;
+        var a7 = a[7] | 0;
+        var al7 = a7 & 8191;
+        var ah7 = a7 >>> 13;
+        var a8 = a[8] | 0;
+        var al8 = a8 & 8191;
+        var ah8 = a8 >>> 13;
+        var a9 = a[9] | 0;
+        var al9 = a9 & 8191;
+        var ah9 = a9 >>> 13;
+        var b0 = b[0] | 0;
+        var bl0 = b0 & 8191;
+        var bh0 = b0 >>> 13;
+        var b1 = b[1] | 0;
+        var bl1 = b1 & 8191;
+        var bh1 = b1 >>> 13;
+        var b2 = b[2] | 0;
+        var bl2 = b2 & 8191;
+        var bh2 = b2 >>> 13;
+        var b3 = b[3] | 0;
+        var bl3 = b3 & 8191;
+        var bh3 = b3 >>> 13;
+        var b4 = b[4] | 0;
+        var bl4 = b4 & 8191;
+        var bh4 = b4 >>> 13;
+        var b5 = b[5] | 0;
+        var bl5 = b5 & 8191;
+        var bh5 = b5 >>> 13;
+        var b6 = b[6] | 0;
+        var bl6 = b6 & 8191;
+        var bh6 = b6 >>> 13;
+        var b7 = b[7] | 0;
+        var bl7 = b7 & 8191;
+        var bh7 = b7 >>> 13;
+        var b8 = b[8] | 0;
+        var bl8 = b8 & 8191;
+        var bh8 = b8 >>> 13;
+        var b9 = b[9] | 0;
+        var bl9 = b9 & 8191;
+        var bh9 = b9 >>> 13;
+        out.negative = self2.negative ^ num.negative;
+        out.length = 19;
+        lo = Math.imul(al0, bl0);
+        mid = Math.imul(al0, bh0);
+        mid = (mid + Math.imul(ah0, bl0)) | 0;
+        hi = Math.imul(ah0, bh0);
+        var w0 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;
+        w0 &= 67108863;
+        lo = Math.imul(al1, bl0);
+        mid = Math.imul(al1, bh0);
+        mid = (mid + Math.imul(ah1, bl0)) | 0;
+        hi = Math.imul(ah1, bh0);
+        lo = (lo + Math.imul(al0, bl1)) | 0;
+        mid = (mid + Math.imul(al0, bh1)) | 0;
+        mid = (mid + Math.imul(ah0, bl1)) | 0;
+        hi = (hi + Math.imul(ah0, bh1)) | 0;
+        var w1 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;
+        w1 &= 67108863;
+        lo = Math.imul(al2, bl0);
+        mid = Math.imul(al2, bh0);
+        mid = (mid + Math.imul(ah2, bl0)) | 0;
+        hi = Math.imul(ah2, bh0);
+        lo = (lo + Math.imul(al1, bl1)) | 0;
+        mid = (mid + Math.imul(al1, bh1)) | 0;
+        mid = (mid + Math.imul(ah1, bl1)) | 0;
+        hi = (hi + Math.imul(ah1, bh1)) | 0;
+        lo = (lo + Math.imul(al0, bl2)) | 0;
+        mid = (mid + Math.imul(al0, bh2)) | 0;
+        mid = (mid + Math.imul(ah0, bl2)) | 0;
+        hi = (hi + Math.imul(ah0, bh2)) | 0;
+        var w2 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;
+        w2 &= 67108863;
+        lo = Math.imul(al3, bl0);
+        mid = Math.imul(al3, bh0);
+        mid = (mid + Math.imul(ah3, bl0)) | 0;
+        hi = Math.imul(ah3, bh0);
+        lo = (lo + Math.imul(al2, bl1)) | 0;
+        mid = (mid + Math.imul(al2, bh1)) | 0;
+        mid = (mid + Math.imul(ah2, bl1)) | 0;
+        hi = (hi + Math.imul(ah2, bh1)) | 0;
+        lo = (lo + Math.imul(al1, bl2)) | 0;
+        mid = (mid + Math.imul(al1, bh2)) | 0;
+        mid = (mid + Math.imul(ah1, bl2)) | 0;
+        hi = (hi + Math.imul(ah1, bh2)) | 0;
+        lo = (lo + Math.imul(al0, bl3)) | 0;
+        mid = (mid + Math.imul(al0, bh3)) | 0;
+        mid = (mid + Math.imul(ah0, bl3)) | 0;
+        hi = (hi + Math.imul(ah0, bh3)) | 0;
+        var w3 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;
+        w3 &= 67108863;
+        lo = Math.imul(al4, bl0);
+        mid = Math.imul(al4, bh0);
+        mid = (mid + Math.imul(ah4, bl0)) | 0;
+        hi = Math.imul(ah4, bh0);
+        lo = (lo + Math.imul(al3, bl1)) | 0;
+        mid = (mid + Math.imul(al3, bh1)) | 0;
+        mid = (mid + Math.imul(ah3, bl1)) | 0;
+        hi = (hi + Math.imul(ah3, bh1)) | 0;
+        lo = (lo + Math.imul(al2, bl2)) | 0;
+        mid = (mid + Math.imul(al2, bh2)) | 0;
+        mid = (mid + Math.imul(ah2, bl2)) | 0;
+        hi = (hi + Math.imul(ah2, bh2)) | 0;
+        lo = (lo + Math.imul(al1, bl3)) | 0;
+        mid = (mid + Math.imul(al1, bh3)) | 0;
+        mid = (mid + Math.imul(ah1, bl3)) | 0;
+        hi = (hi + Math.imul(ah1, bh3)) | 0;
+        lo = (lo + Math.imul(al0, bl4)) | 0;
+        mid = (mid + Math.imul(al0, bh4)) | 0;
+        mid = (mid + Math.imul(ah0, bl4)) | 0;
+        hi = (hi + Math.imul(ah0, bh4)) | 0;
+        var w4 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;
+        w4 &= 67108863;
+        lo = Math.imul(al5, bl0);
+        mid = Math.imul(al5, bh0);
+        mid = (mid + Math.imul(ah5, bl0)) | 0;
+        hi = Math.imul(ah5, bh0);
+        lo = (lo + Math.imul(al4, bl1)) | 0;
+        mid = (mid + Math.imul(al4, bh1)) | 0;
+        mid = (mid + Math.imul(ah4, bl1)) | 0;
+        hi = (hi + Math.imul(ah4, bh1)) | 0;
+        lo = (lo + Math.imul(al3, bl2)) | 0;
+        mid = (mid + Math.imul(al3, bh2)) | 0;
+        mid = (mid + Math.imul(ah3, bl2)) | 0;
+        hi = (hi + Math.imul(ah3, bh2)) | 0;
+        lo = (lo + Math.imul(al2, bl3)) | 0;
+        mid = (mid + Math.imul(al2, bh3)) | 0;
+        mid = (mid + Math.imul(ah2, bl3)) | 0;
+        hi = (hi + Math.imul(ah2, bh3)) | 0;
+        lo = (lo + Math.imul(al1, bl4)) | 0;
+        mid = (mid + Math.imul(al1, bh4)) | 0;
+        mid = (mid + Math.imul(ah1, bl4)) | 0;
+        hi = (hi + Math.imul(ah1, bh4)) | 0;
+        lo = (lo + Math.imul(al0, bl5)) | 0;
+        mid = (mid + Math.imul(al0, bh5)) | 0;
+        mid = (mid + Math.imul(ah0, bl5)) | 0;
+        hi = (hi + Math.imul(ah0, bh5)) | 0;
+        var w5 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;
+        w5 &= 67108863;
+        lo = Math.imul(al6, bl0);
+        mid = Math.imul(al6, bh0);
+        mid = (mid + Math.imul(ah6, bl0)) | 0;
+        hi = Math.imul(ah6, bh0);
+        lo = (lo + Math.imul(al5, bl1)) | 0;
+        mid = (mid + Math.imul(al5, bh1)) | 0;
+        mid = (mid + Math.imul(ah5, bl1)) | 0;
+        hi = (hi + Math.imul(ah5, bh1)) | 0;
+        lo = (lo + Math.imul(al4, bl2)) | 0;
+        mid = (mid + Math.imul(al4, bh2)) | 0;
+        mid = (mid + Math.imul(ah4, bl2)) | 0;
+        hi = (hi + Math.imul(ah4, bh2)) | 0;
+        lo = (lo + Math.imul(al3, bl3)) | 0;
+        mid = (mid + Math.imul(al3, bh3)) | 0;
+        mid = (mid + Math.imul(ah3, bl3)) | 0;
+        hi = (hi + Math.imul(ah3, bh3)) | 0;
+        lo = (lo + Math.imul(al2, bl4)) | 0;
+        mid = (mid + Math.imul(al2, bh4)) | 0;
+        mid = (mid + Math.imul(ah2, bl4)) | 0;
+        hi = (hi + Math.imul(ah2, bh4)) | 0;
+        lo = (lo + Math.imul(al1, bl5)) | 0;
+        mid = (mid + Math.imul(al1, bh5)) | 0;
+        mid = (mid + Math.imul(ah1, bl5)) | 0;
+        hi = (hi + Math.imul(ah1, bh5)) | 0;
+        lo = (lo + Math.imul(al0, bl6)) | 0;
+        mid = (mid + Math.imul(al0, bh6)) | 0;
+        mid = (mid + Math.imul(ah0, bl6)) | 0;
+        hi = (hi + Math.imul(ah0, bh6)) | 0;
+        var w6 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;
+        w6 &= 67108863;
+        lo = Math.imul(al7, bl0);
+        mid = Math.imul(al7, bh0);
+        mid = (mid + Math.imul(ah7, bl0)) | 0;
+        hi = Math.imul(ah7, bh0);
+        lo = (lo + Math.imul(al6, bl1)) | 0;
+        mid = (mid + Math.imul(al6, bh1)) | 0;
+        mid = (mid + Math.imul(ah6, bl1)) | 0;
+        hi = (hi + Math.imul(ah6, bh1)) | 0;
+        lo = (lo + Math.imul(al5, bl2)) | 0;
+        mid = (mid + Math.imul(al5, bh2)) | 0;
+        mid = (mid + Math.imul(ah5, bl2)) | 0;
+        hi = (hi + Math.imul(ah5, bh2)) | 0;
+        lo = (lo + Math.imul(al4, bl3)) | 0;
+        mid = (mid + Math.imul(al4, bh3)) | 0;
+        mid = (mid + Math.imul(ah4, bl3)) | 0;
+        hi = (hi + Math.imul(ah4, bh3)) | 0;
+        lo = (lo + Math.imul(al3, bl4)) | 0;
+        mid = (mid + Math.imul(al3, bh4)) | 0;
+        mid = (mid + Math.imul(ah3, bl4)) | 0;
+        hi = (hi + Math.imul(ah3, bh4)) | 0;
+        lo = (lo + Math.imul(al2, bl5)) | 0;
+        mid = (mid + Math.imul(al2, bh5)) | 0;
+        mid = (mid + Math.imul(ah2, bl5)) | 0;
+        hi = (hi + Math.imul(ah2, bh5)) | 0;
+        lo = (lo + Math.imul(al1, bl6)) | 0;
+        mid = (mid + Math.imul(al1, bh6)) | 0;
+        mid = (mid + Math.imul(ah1, bl6)) | 0;
+        hi = (hi + Math.imul(ah1, bh6)) | 0;
+        lo = (lo + Math.imul(al0, bl7)) | 0;
+        mid = (mid + Math.imul(al0, bh7)) | 0;
+        mid = (mid + Math.imul(ah0, bl7)) | 0;
+        hi = (hi + Math.imul(ah0, bh7)) | 0;
+        var w7 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;
+        w7 &= 67108863;
+        lo = Math.imul(al8, bl0);
+        mid = Math.imul(al8, bh0);
+        mid = (mid + Math.imul(ah8, bl0)) | 0;
+        hi = Math.imul(ah8, bh0);
+        lo = (lo + Math.imul(al7, bl1)) | 0;
+        mid = (mid + Math.imul(al7, bh1)) | 0;
+        mid = (mid + Math.imul(ah7, bl1)) | 0;
+        hi = (hi + Math.imul(ah7, bh1)) | 0;
+        lo = (lo + Math.imul(al6, bl2)) | 0;
+        mid = (mid + Math.imul(al6, bh2)) | 0;
+        mid = (mid + Math.imul(ah6, bl2)) | 0;
+        hi = (hi + Math.imul(ah6, bh2)) | 0;
+        lo = (lo + Math.imul(al5, bl3)) | 0;
+        mid = (mid + Math.imul(al5, bh3)) | 0;
+        mid = (mid + Math.imul(ah5, bl3)) | 0;
+        hi = (hi + Math.imul(ah5, bh3)) | 0;
+        lo = (lo + Math.imul(al4, bl4)) | 0;
+        mid = (mid + Math.imul(al4, bh4)) | 0;
+        mid = (mid + Math.imul(ah4, bl4)) | 0;
+        hi = (hi + Math.imul(ah4, bh4)) | 0;
+        lo = (lo + Math.imul(al3, bl5)) | 0;
+        mid = (mid + Math.imul(al3, bh5)) | 0;
+        mid = (mid + Math.imul(ah3, bl5)) | 0;
+        hi = (hi + Math.imul(ah3, bh5)) | 0;
+        lo = (lo + Math.imul(al2, bl6)) | 0;
+        mid = (mid + Math.imul(al2, bh6)) | 0;
+        mid = (mid + Math.imul(ah2, bl6)) | 0;
+        hi = (hi + Math.imul(ah2, bh6)) | 0;
+        lo = (lo + Math.imul(al1, bl7)) | 0;
+        mid = (mid + Math.imul(al1, bh7)) | 0;
+        mid = (mid + Math.imul(ah1, bl7)) | 0;
+        hi = (hi + Math.imul(ah1, bh7)) | 0;
+        lo = (lo + Math.imul(al0, bl8)) | 0;
+        mid = (mid + Math.imul(al0, bh8)) | 0;
+        mid = (mid + Math.imul(ah0, bl8)) | 0;
+        hi = (hi + Math.imul(ah0, bh8)) | 0;
+        var w8 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;
+        w8 &= 67108863;
+        lo = Math.imul(al9, bl0);
+        mid = Math.imul(al9, bh0);
+        mid = (mid + Math.imul(ah9, bl0)) | 0;
+        hi = Math.imul(ah9, bh0);
+        lo = (lo + Math.imul(al8, bl1)) | 0;
+        mid = (mid + Math.imul(al8, bh1)) | 0;
+        mid = (mid + Math.imul(ah8, bl1)) | 0;
+        hi = (hi + Math.imul(ah8, bh1)) | 0;
+        lo = (lo + Math.imul(al7, bl2)) | 0;
+        mid = (mid + Math.imul(al7, bh2)) | 0;
+        mid = (mid + Math.imul(ah7, bl2)) | 0;
+        hi = (hi + Math.imul(ah7, bh2)) | 0;
+        lo = (lo + Math.imul(al6, bl3)) | 0;
+        mid = (mid + Math.imul(al6, bh3)) | 0;
+        mid = (mid + Math.imul(ah6, bl3)) | 0;
+        hi = (hi + Math.imul(ah6, bh3)) | 0;
+        lo = (lo + Math.imul(al5, bl4)) | 0;
+        mid = (mid + Math.imul(al5, bh4)) | 0;
+        mid = (mid + Math.imul(ah5, bl4)) | 0;
+        hi = (hi + Math.imul(ah5, bh4)) | 0;
+        lo = (lo + Math.imul(al4, bl5)) | 0;
+        mid = (mid + Math.imul(al4, bh5)) | 0;
+        mid = (mid + Math.imul(ah4, bl5)) | 0;
+        hi = (hi + Math.imul(ah4, bh5)) | 0;
+        lo = (lo + Math.imul(al3, bl6)) | 0;
+        mid = (mid + Math.imul(al3, bh6)) | 0;
+        mid = (mid + Math.imul(ah3, bl6)) | 0;
+        hi = (hi + Math.imul(ah3, bh6)) | 0;
+        lo = (lo + Math.imul(al2, bl7)) | 0;
+        mid = (mid + Math.imul(al2, bh7)) | 0;
+        mid = (mid + Math.imul(ah2, bl7)) | 0;
+        hi = (hi + Math.imul(ah2, bh7)) | 0;
+        lo = (lo + Math.imul(al1, bl8)) | 0;
+        mid = (mid + Math.imul(al1, bh8)) | 0;
+        mid = (mid + Math.imul(ah1, bl8)) | 0;
+        hi = (hi + Math.imul(ah1, bh8)) | 0;
+        lo = (lo + Math.imul(al0, bl9)) | 0;
+        mid = (mid + Math.imul(al0, bh9)) | 0;
+        mid = (mid + Math.imul(ah0, bl9)) | 0;
+        hi = (hi + Math.imul(ah0, bh9)) | 0;
+        var w9 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;
+        w9 &= 67108863;
+        lo = Math.imul(al9, bl1);
+        mid = Math.imul(al9, bh1);
+        mid = (mid + Math.imul(ah9, bl1)) | 0;
+        hi = Math.imul(ah9, bh1);
+        lo = (lo + Math.imul(al8, bl2)) | 0;
+        mid = (mid + Math.imul(al8, bh2)) | 0;
+        mid = (mid + Math.imul(ah8, bl2)) | 0;
+        hi = (hi + Math.imul(ah8, bh2)) | 0;
+        lo = (lo + Math.imul(al7, bl3)) | 0;
+        mid = (mid + Math.imul(al7, bh3)) | 0;
+        mid = (mid + Math.imul(ah7, bl3)) | 0;
+        hi = (hi + Math.imul(ah7, bh3)) | 0;
+        lo = (lo + Math.imul(al6, bl4)) | 0;
+        mid = (mid + Math.imul(al6, bh4)) | 0;
+        mid = (mid + Math.imul(ah6, bl4)) | 0;
+        hi = (hi + Math.imul(ah6, bh4)) | 0;
+        lo = (lo + Math.imul(al5, bl5)) | 0;
+        mid = (mid + Math.imul(al5, bh5)) | 0;
+        mid = (mid + Math.imul(ah5, bl5)) | 0;
+        hi = (hi + Math.imul(ah5, bh5)) | 0;
+        lo = (lo + Math.imul(al4, bl6)) | 0;
+        mid = (mid + Math.imul(al4, bh6)) | 0;
+        mid = (mid + Math.imul(ah4, bl6)) | 0;
+        hi = (hi + Math.imul(ah4, bh6)) | 0;
+        lo = (lo + Math.imul(al3, bl7)) | 0;
+        mid = (mid + Math.imul(al3, bh7)) | 0;
+        mid = (mid + Math.imul(ah3, bl7)) | 0;
+        hi = (hi + Math.imul(ah3, bh7)) | 0;
+        lo = (lo + Math.imul(al2, bl8)) | 0;
+        mid = (mid + Math.imul(al2, bh8)) | 0;
+        mid = (mid + Math.imul(ah2, bl8)) | 0;
+        hi = (hi + Math.imul(ah2, bh8)) | 0;
+        lo = (lo + Math.imul(al1, bl9)) | 0;
+        mid = (mid + Math.imul(al1, bh9)) | 0;
+        mid = (mid + Math.imul(ah1, bl9)) | 0;
+        hi = (hi + Math.imul(ah1, bh9)) | 0;
+        var w10 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;
+        w10 &= 67108863;
+        lo = Math.imul(al9, bl2);
+        mid = Math.imul(al9, bh2);
+        mid = (mid + Math.imul(ah9, bl2)) | 0;
+        hi = Math.imul(ah9, bh2);
+        lo = (lo + Math.imul(al8, bl3)) | 0;
+        mid = (mid + Math.imul(al8, bh3)) | 0;
+        mid = (mid + Math.imul(ah8, bl3)) | 0;
+        hi = (hi + Math.imul(ah8, bh3)) | 0;
+        lo = (lo + Math.imul(al7, bl4)) | 0;
+        mid = (mid + Math.imul(al7, bh4)) | 0;
+        mid = (mid + Math.imul(ah7, bl4)) | 0;
+        hi = (hi + Math.imul(ah7, bh4)) | 0;
+        lo = (lo + Math.imul(al6, bl5)) | 0;
+        mid = (mid + Math.imul(al6, bh5)) | 0;
+        mid = (mid + Math.imul(ah6, bl5)) | 0;
+        hi = (hi + Math.imul(ah6, bh5)) | 0;
+        lo = (lo + Math.imul(al5, bl6)) | 0;
+        mid = (mid + Math.imul(al5, bh6)) | 0;
+        mid = (mid + Math.imul(ah5, bl6)) | 0;
+        hi = (hi + Math.imul(ah5, bh6)) | 0;
+        lo = (lo + Math.imul(al4, bl7)) | 0;
+        mid = (mid + Math.imul(al4, bh7)) | 0;
+        mid = (mid + Math.imul(ah4, bl7)) | 0;
+        hi = (hi + Math.imul(ah4, bh7)) | 0;
+        lo = (lo + Math.imul(al3, bl8)) | 0;
+        mid = (mid + Math.imul(al3, bh8)) | 0;
+        mid = (mid + Math.imul(ah3, bl8)) | 0;
+        hi = (hi + Math.imul(ah3, bh8)) | 0;
+        lo = (lo + Math.imul(al2, bl9)) | 0;
+        mid = (mid + Math.imul(al2, bh9)) | 0;
+        mid = (mid + Math.imul(ah2, bl9)) | 0;
+        hi = (hi + Math.imul(ah2, bh9)) | 0;
+        var w11 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;
+        w11 &= 67108863;
+        lo = Math.imul(al9, bl3);
+        mid = Math.imul(al9, bh3);
+        mid = (mid + Math.imul(ah9, bl3)) | 0;
+        hi = Math.imul(ah9, bh3);
+        lo = (lo + Math.imul(al8, bl4)) | 0;
+        mid = (mid + Math.imul(al8, bh4)) | 0;
+        mid = (mid + Math.imul(ah8, bl4)) | 0;
+        hi = (hi + Math.imul(ah8, bh4)) | 0;
+        lo = (lo + Math.imul(al7, bl5)) | 0;
+        mid = (mid + Math.imul(al7, bh5)) | 0;
+        mid = (mid + Math.imul(ah7, bl5)) | 0;
+        hi = (hi + Math.imul(ah7, bh5)) | 0;
+        lo = (lo + Math.imul(al6, bl6)) | 0;
+        mid = (mid + Math.imul(al6, bh6)) | 0;
+        mid = (mid + Math.imul(ah6, bl6)) | 0;
+        hi = (hi + Math.imul(ah6, bh6)) | 0;
+        lo = (lo + Math.imul(al5, bl7)) | 0;
+        mid = (mid + Math.imul(al5, bh7)) | 0;
+        mid = (mid + Math.imul(ah5, bl7)) | 0;
+        hi = (hi + Math.imul(ah5, bh7)) | 0;
+        lo = (lo + Math.imul(al4, bl8)) | 0;
+        mid = (mid + Math.imul(al4, bh8)) | 0;
+        mid = (mid + Math.imul(ah4, bl8)) | 0;
+        hi = (hi + Math.imul(ah4, bh8)) | 0;
+        lo = (lo + Math.imul(al3, bl9)) | 0;
+        mid = (mid + Math.imul(al3, bh9)) | 0;
+        mid = (mid + Math.imul(ah3, bl9)) | 0;
+        hi = (hi + Math.imul(ah3, bh9)) | 0;
+        var w12 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;
+        w12 &= 67108863;
+        lo = Math.imul(al9, bl4);
+        mid = Math.imul(al9, bh4);
+        mid = (mid + Math.imul(ah9, bl4)) | 0;
+        hi = Math.imul(ah9, bh4);
+        lo = (lo + Math.imul(al8, bl5)) | 0;
+        mid = (mid + Math.imul(al8, bh5)) | 0;
+        mid = (mid + Math.imul(ah8, bl5)) | 0;
+        hi = (hi + Math.imul(ah8, bh5)) | 0;
+        lo = (lo + Math.imul(al7, bl6)) | 0;
+        mid = (mid + Math.imul(al7, bh6)) | 0;
+        mid = (mid + Math.imul(ah7, bl6)) | 0;
+        hi = (hi + Math.imul(ah7, bh6)) | 0;
+        lo = (lo + Math.imul(al6, bl7)) | 0;
+        mid = (mid + Math.imul(al6, bh7)) | 0;
+        mid = (mid + Math.imul(ah6, bl7)) | 0;
+        hi = (hi + Math.imul(ah6, bh7)) | 0;
+        lo = (lo + Math.imul(al5, bl8)) | 0;
+        mid = (mid + Math.imul(al5, bh8)) | 0;
+        mid = (mid + Math.imul(ah5, bl8)) | 0;
+        hi = (hi + Math.imul(ah5, bh8)) | 0;
+        lo = (lo + Math.imul(al4, bl9)) | 0;
+        mid = (mid + Math.imul(al4, bh9)) | 0;
+        mid = (mid + Math.imul(ah4, bl9)) | 0;
+        hi = (hi + Math.imul(ah4, bh9)) | 0;
+        var w13 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;
+        w13 &= 67108863;
+        lo = Math.imul(al9, bl5);
+        mid = Math.imul(al9, bh5);
+        mid = (mid + Math.imul(ah9, bl5)) | 0;
+        hi = Math.imul(ah9, bh5);
+        lo = (lo + Math.imul(al8, bl6)) | 0;
+        mid = (mid + Math.imul(al8, bh6)) | 0;
+        mid = (mid + Math.imul(ah8, bl6)) | 0;
+        hi = (hi + Math.imul(ah8, bh6)) | 0;
+        lo = (lo + Math.imul(al7, bl7)) | 0;
+        mid = (mid + Math.imul(al7, bh7)) | 0;
+        mid = (mid + Math.imul(ah7, bl7)) | 0;
+        hi = (hi + Math.imul(ah7, bh7)) | 0;
+        lo = (lo + Math.imul(al6, bl8)) | 0;
+        mid = (mid + Math.imul(al6, bh8)) | 0;
+        mid = (mid + Math.imul(ah6, bl8)) | 0;
+        hi = (hi + Math.imul(ah6, bh8)) | 0;
+        lo = (lo + Math.imul(al5, bl9)) | 0;
+        mid = (mid + Math.imul(al5, bh9)) | 0;
+        mid = (mid + Math.imul(ah5, bl9)) | 0;
+        hi = (hi + Math.imul(ah5, bh9)) | 0;
+        var w14 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;
+        w14 &= 67108863;
+        lo = Math.imul(al9, bl6);
+        mid = Math.imul(al9, bh6);
+        mid = (mid + Math.imul(ah9, bl6)) | 0;
+        hi = Math.imul(ah9, bh6);
+        lo = (lo + Math.imul(al8, bl7)) | 0;
+        mid = (mid + Math.imul(al8, bh7)) | 0;
+        mid = (mid + Math.imul(ah8, bl7)) | 0;
+        hi = (hi + Math.imul(ah8, bh7)) | 0;
+        lo = (lo + Math.imul(al7, bl8)) | 0;
+        mid = (mid + Math.imul(al7, bh8)) | 0;
+        mid = (mid + Math.imul(ah7, bl8)) | 0;
+        hi = (hi + Math.imul(ah7, bh8)) | 0;
+        lo = (lo + Math.imul(al6, bl9)) | 0;
+        mid = (mid + Math.imul(al6, bh9)) | 0;
+        mid = (mid + Math.imul(ah6, bl9)) | 0;
+        hi = (hi + Math.imul(ah6, bh9)) | 0;
+        var w15 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;
+        w15 &= 67108863;
+        lo = Math.imul(al9, bl7);
+        mid = Math.imul(al9, bh7);
+        mid = (mid + Math.imul(ah9, bl7)) | 0;
+        hi = Math.imul(ah9, bh7);
+        lo = (lo + Math.imul(al8, bl8)) | 0;
+        mid = (mid + Math.imul(al8, bh8)) | 0;
+        mid = (mid + Math.imul(ah8, bl8)) | 0;
+        hi = (hi + Math.imul(ah8, bh8)) | 0;
+        lo = (lo + Math.imul(al7, bl9)) | 0;
+        mid = (mid + Math.imul(al7, bh9)) | 0;
+        mid = (mid + Math.imul(ah7, bl9)) | 0;
+        hi = (hi + Math.imul(ah7, bh9)) | 0;
+        var w16 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;
+        w16 &= 67108863;
+        lo = Math.imul(al9, bl8);
+        mid = Math.imul(al9, bh8);
+        mid = (mid + Math.imul(ah9, bl8)) | 0;
+        hi = Math.imul(ah9, bh8);
+        lo = (lo + Math.imul(al8, bl9)) | 0;
+        mid = (mid + Math.imul(al8, bh9)) | 0;
+        mid = (mid + Math.imul(ah8, bl9)) | 0;
+        hi = (hi + Math.imul(ah8, bh9)) | 0;
+        var w17 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;
+        w17 &= 67108863;
+        lo = Math.imul(al9, bl9);
+        mid = Math.imul(al9, bh9);
+        mid = (mid + Math.imul(ah9, bl9)) | 0;
+        hi = Math.imul(ah9, bh9);
+        var w18 = (((c + lo) | 0) + ((mid & 8191) << 13)) | 0;
+        c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;
+        w18 &= 67108863;
+        o[0] = w0;
+        o[1] = w1;
+        o[2] = w2;
+        o[3] = w3;
+        o[4] = w4;
+        o[5] = w5;
+        o[6] = w6;
+        o[7] = w7;
+        o[8] = w8;
+        o[9] = w9;
+        o[10] = w10;
+        o[11] = w11;
+        o[12] = w12;
+        o[13] = w13;
+        o[14] = w14;
+        o[15] = w15;
+        o[16] = w16;
+        o[17] = w17;
+        o[18] = w18;
+        if (c !== 0) {
+          o[19] = c;
+          out.length++;
+        }
+        return out;
+      };
+      if (!Math.imul) {
+        comb10MulTo = smallMulTo;
+      }
+      function bigMulTo(self2, num, out) {
+        out.negative = num.negative ^ self2.negative;
+        out.length = self2.length + num.length;
+        var carry = 0;
+        var hncarry = 0;
+        for (var k = 0; k < out.length - 1; k++) {
+          var ncarry = hncarry;
+          hncarry = 0;
+          var rword = carry & 67108863;
+          var maxJ = Math.min(k, num.length - 1);
+          for (var j = Math.max(0, k - self2.length + 1); j <= maxJ; j++) {
+            var i = k - j;
+            var a = self2.words[i] | 0;
+            var b = num.words[j] | 0;
+            var r = a * b;
+            var lo = r & 67108863;
+            ncarry = (ncarry + ((r / 67108864) | 0)) | 0;
+            lo = (lo + rword) | 0;
+            rword = lo & 67108863;
+            ncarry = (ncarry + (lo >>> 26)) | 0;
+            hncarry += ncarry >>> 26;
+            ncarry &= 67108863;
+          }
+          out.words[k] = rword;
+          carry = ncarry;
+          ncarry = hncarry;
+        }
+        if (carry !== 0) {
+          out.words[k] = carry;
+        } else {
+          out.length--;
+        }
+        return out.strip();
+      }
+      function jumboMulTo(self2, num, out) {
+        var fftm = new FFTM();
+        return fftm.mulp(self2, num, out);
+      }
+      BN.prototype.mulTo = function mulTo(num, out) {
+        var res;
+        var len = this.length + num.length;
+        if (this.length === 10 && num.length === 10) {
+          res = comb10MulTo(this, num, out);
+        } else if (len < 63) {
+          res = smallMulTo(this, num, out);
+        } else if (len < 1024) {
+          res = bigMulTo(this, num, out);
+        } else {
+          res = jumboMulTo(this, num, out);
+        }
+        return res;
+      };
+      function FFTM(x, y) {
+        this.x = x;
+        this.y = y;
+      }
+      FFTM.prototype.makeRBT = function makeRBT(N) {
+        var t = new Array(N);
+        var l = BN.prototype._countBits(N) - 1;
+        for (var i = 0; i < N; i++) {
+          t[i] = this.revBin(i, l, N);
+        }
+        return t;
+      };
+      FFTM.prototype.revBin = function revBin(x, l, N) {
+        if (x === 0 || x === N - 1) return x;
+        var rb = 0;
+        for (var i = 0; i < l; i++) {
+          rb |= (x & 1) << (l - i - 1);
+          x >>= 1;
+        }
+        return rb;
+      };
+      FFTM.prototype.permute = function permute(rbt, rws, iws, rtws, itws, N) {
+        for (var i = 0; i < N; i++) {
+          rtws[i] = rws[rbt[i]];
+          itws[i] = iws[rbt[i]];
+        }
+      };
+      FFTM.prototype.transform = function transform(rws, iws, rtws, itws, N, rbt) {
+        this.permute(rbt, rws, iws, rtws, itws, N);
+        for (var s = 1; s < N; s <<= 1) {
+          var l = s << 1;
+          var rtwdf = Math.cos((2 * Math.PI) / l);
+          var itwdf = Math.sin((2 * Math.PI) / l);
+          for (var p = 0; p < N; p += l) {
+            var rtwdf_ = rtwdf;
+            var itwdf_ = itwdf;
+            for (var j = 0; j < s; j++) {
+              var re = rtws[p + j];
+              var ie = itws[p + j];
+              var ro = rtws[p + j + s];
+              var io = itws[p + j + s];
+              var rx = rtwdf_ * ro - itwdf_ * io;
+              io = rtwdf_ * io + itwdf_ * ro;
+              ro = rx;
+              rtws[p + j] = re + ro;
+              itws[p + j] = ie + io;
+              rtws[p + j + s] = re - ro;
+              itws[p + j + s] = ie - io;
+              if (j !== l) {
+                rx = rtwdf * rtwdf_ - itwdf * itwdf_;
+                itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;
+                rtwdf_ = rx;
+              }
+            }
+          }
+        }
+      };
+      FFTM.prototype.guessLen13b = function guessLen13b(n, m) {
+        var N = Math.max(m, n) | 1;
+        var odd = N & 1;
+        var i = 0;
+        for (N = (N / 2) | 0; N; N = N >>> 1) {
+          i++;
+        }
+        return 1 << (i + 1 + odd);
+      };
+      FFTM.prototype.conjugate = function conjugate(rws, iws, N) {
+        if (N <= 1) return;
+        for (var i = 0; i < N / 2; i++) {
+          var t = rws[i];
+          rws[i] = rws[N - i - 1];
+          rws[N - i - 1] = t;
+          t = iws[i];
+          iws[i] = -iws[N - i - 1];
+          iws[N - i - 1] = -t;
+        }
+      };
+      FFTM.prototype.normalize13b = function normalize13b(ws, N) {
+        var carry = 0;
+        for (var i = 0; i < N / 2; i++) {
+          var w = Math.round(ws[2 * i + 1] / N) * 8192 + Math.round(ws[2 * i] / N) + carry;
+          ws[i] = w & 67108863;
+          if (w < 67108864) {
+            carry = 0;
+          } else {
+            carry = (w / 67108864) | 0;
+          }
+        }
+        return ws;
+      };
+      FFTM.prototype.convert13b = function convert13b(ws, len, rws, N) {
+        var carry = 0;
+        for (var i = 0; i < len; i++) {
+          carry = carry + (ws[i] | 0);
+          rws[2 * i] = carry & 8191;
+          carry = carry >>> 13;
+          rws[2 * i + 1] = carry & 8191;
+          carry = carry >>> 13;
+        }
+        for (i = 2 * len; i < N; ++i) {
+          rws[i] = 0;
+        }
+        assert(carry === 0);
+        assert((carry & ~8191) === 0);
+      };
+      FFTM.prototype.stub = function stub(N) {
+        var ph = new Array(N);
+        for (var i = 0; i < N; i++) {
+          ph[i] = 0;
+        }
+        return ph;
+      };
+      FFTM.prototype.mulp = function mulp(x, y, out) {
+        var N = 2 * this.guessLen13b(x.length, y.length);
+        var rbt = this.makeRBT(N);
+        var _ = this.stub(N);
+        var rws = new Array(N);
+        var rwst = new Array(N);
+        var iwst = new Array(N);
+        var nrws = new Array(N);
+        var nrwst = new Array(N);
+        var niwst = new Array(N);
+        var rmws = out.words;
+        rmws.length = N;
+        this.convert13b(x.words, x.length, rws, N);
+        this.convert13b(y.words, y.length, nrws, N);
+        this.transform(rws, _, rwst, iwst, N, rbt);
+        this.transform(nrws, _, nrwst, niwst, N, rbt);
+        for (var i = 0; i < N; i++) {
+          var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];
+          iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];
+          rwst[i] = rx;
+        }
+        this.conjugate(rwst, iwst, N);
+        this.transform(rwst, iwst, rmws, _, N, rbt);
+        this.conjugate(rmws, _, N);
+        this.normalize13b(rmws, N);
+        out.negative = x.negative ^ y.negative;
+        out.length = x.length + y.length;
+        return out.strip();
+      };
+      BN.prototype.mul = function mul(num) {
+        var out = new BN(null);
+        out.words = new Array(this.length + num.length);
+        return this.mulTo(num, out);
+      };
+      BN.prototype.mulf = function mulf(num) {
+        var out = new BN(null);
+        out.words = new Array(this.length + num.length);
+        return jumboMulTo(this, num, out);
+      };
+      BN.prototype.imul = function imul(num) {
+        return this.clone().mulTo(num, this);
+      };
+      BN.prototype.imuln = function imuln(num) {
+        assert(typeof num === "number");
+        assert(num < 67108864);
+        var carry = 0;
+        for (var i = 0; i < this.length; i++) {
+          var w = (this.words[i] | 0) * num;
+          var lo = (w & 67108863) + (carry & 67108863);
+          carry >>= 26;
+          carry += (w / 67108864) | 0;
+          carry += lo >>> 26;
+          this.words[i] = lo & 67108863;
+        }
+        if (carry !== 0) {
+          this.words[i] = carry;
+          this.length++;
+        }
+        return this;
+      };
+      BN.prototype.muln = function muln(num) {
+        return this.clone().imuln(num);
+      };
+      BN.prototype.sqr = function sqr() {
+        return this.mul(this);
+      };
+      BN.prototype.isqr = function isqr() {
+        return this.imul(this.clone());
+      };
+      BN.prototype.pow = function pow(num) {
+        var w = toBitArray(num);
+        if (w.length === 0) return new BN(1);
+        var res = this;
+        for (var i = 0; i < w.length; i++, res = res.sqr()) {
+          if (w[i] !== 0) break;
+        }
+        if (++i < w.length) {
+          for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {
+            if (w[i] === 0) continue;
+            res = res.mul(q);
+          }
+        }
+        return res;
+      };
+      BN.prototype.iushln = function iushln(bits) {
+        assert(typeof bits === "number" && bits >= 0);
+        var r = bits % 26;
+        var s = (bits - r) / 26;
+        var carryMask = (67108863 >>> (26 - r)) << (26 - r);
+        var i;
+        if (r !== 0) {
+          var carry = 0;
+          for (i = 0; i < this.length; i++) {
+            var newCarry = this.words[i] & carryMask;
+            var c = ((this.words[i] | 0) - newCarry) << r;
+            this.words[i] = c | carry;
+            carry = newCarry >>> (26 - r);
+          }
+          if (carry) {
+            this.words[i] = carry;
+            this.length++;
+          }
+        }
+        if (s !== 0) {
+          for (i = this.length - 1; i >= 0; i--) {
+            this.words[i + s] = this.words[i];
+          }
+          for (i = 0; i < s; i++) {
+            this.words[i] = 0;
+          }
+          this.length += s;
+        }
+        return this.strip();
+      };
+      BN.prototype.ishln = function ishln(bits) {
+        assert(this.negative === 0);
+        return this.iushln(bits);
+      };
+      BN.prototype.iushrn = function iushrn(bits, hint, extended) {
+        assert(typeof bits === "number" && bits >= 0);
+        var h;
+        if (hint) {
+          h = (hint - (hint % 26)) / 26;
+        } else {
+          h = 0;
+        }
+        var r = bits % 26;
+        var s = Math.min((bits - r) / 26, this.length);
+        var mask = 67108863 ^ ((67108863 >>> r) << r);
+        var maskedWords = extended;
+        h -= s;
+        h = Math.max(0, h);
+        if (maskedWords) {
+          for (var i = 0; i < s; i++) {
+            maskedWords.words[i] = this.words[i];
+          }
+          maskedWords.length = s;
+        }
+        if (s === 0) {
+        } else if (this.length > s) {
+          this.length -= s;
+          for (i = 0; i < this.length; i++) {
+            this.words[i] = this.words[i + s];
+          }
+        } else {
+          this.words[0] = 0;
+          this.length = 1;
+        }
+        var carry = 0;
+        for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {
+          var word = this.words[i] | 0;
+          this.words[i] = (carry << (26 - r)) | (word >>> r);
+          carry = word & mask;
+        }
+        if (maskedWords && carry !== 0) {
+          maskedWords.words[maskedWords.length++] = carry;
+        }
+        if (this.length === 0) {
+          this.words[0] = 0;
+          this.length = 1;
+        }
+        return this.strip();
+      };
+      BN.prototype.ishrn = function ishrn(bits, hint, extended) {
+        assert(this.negative === 0);
+        return this.iushrn(bits, hint, extended);
+      };
+      BN.prototype.shln = function shln(bits) {
+        return this.clone().ishln(bits);
+      };
+      BN.prototype.ushln = function ushln(bits) {
+        return this.clone().iushln(bits);
+      };
+      BN.prototype.shrn = function shrn(bits) {
+        return this.clone().ishrn(bits);
+      };
+      BN.prototype.ushrn = function ushrn(bits) {
+        return this.clone().iushrn(bits);
+      };
+      BN.prototype.testn = function testn(bit) {
+        assert(typeof bit === "number" && bit >= 0);
+        var r = bit % 26;
+        var s = (bit - r) / 26;
+        var q = 1 << r;
+        if (this.length <= s) return false;
+        var w = this.words[s];
+        return !!(w & q);
+      };
+      BN.prototype.imaskn = function imaskn(bits) {
+        assert(typeof bits === "number" && bits >= 0);
+        var r = bits % 26;
+        var s = (bits - r) / 26;
+        assert(this.negative === 0, "imaskn works only with positive numbers");
+        if (this.length <= s) {
+          return this;
+        }
+        if (r !== 0) {
+          s++;
+        }
+        this.length = Math.min(s, this.length);
+        if (r !== 0) {
+          var mask = 67108863 ^ ((67108863 >>> r) << r);
+          this.words[this.length - 1] &= mask;
+        }
+        return this.strip();
+      };
+      BN.prototype.maskn = function maskn(bits) {
+        return this.clone().imaskn(bits);
+      };
+      BN.prototype.iaddn = function iaddn(num) {
+        assert(typeof num === "number");
+        assert(num < 67108864);
+        if (num < 0) return this.isubn(-num);
+        if (this.negative !== 0) {
+          if (this.length === 1 && (this.words[0] | 0) < num) {
+            this.words[0] = num - (this.words[0] | 0);
+            this.negative = 0;
+            return this;
+          }
+          this.negative = 0;
+          this.isubn(num);
+          this.negative = 1;
+          return this;
+        }
+        return this._iaddn(num);
+      };
+      BN.prototype._iaddn = function _iaddn(num) {
+        this.words[0] += num;
+        for (var i = 0; i < this.length && this.words[i] >= 67108864; i++) {
+          this.words[i] -= 67108864;
+          if (i === this.length - 1) {
+            this.words[i + 1] = 1;
+          } else {
+            this.words[i + 1]++;
+          }
+        }
+        this.length = Math.max(this.length, i + 1);
+        return this;
+      };
+      BN.prototype.isubn = function isubn(num) {
+        assert(typeof num === "number");
+        assert(num < 67108864);
+        if (num < 0) return this.iaddn(-num);
+        if (this.negative !== 0) {
+          this.negative = 0;
+          this.iaddn(num);
+          this.negative = 1;
+          return this;
+        }
+        this.words[0] -= num;
+        if (this.length === 1 && this.words[0] < 0) {
+          this.words[0] = -this.words[0];
+          this.negative = 1;
+        } else {
+          for (var i = 0; i < this.length && this.words[i] < 0; i++) {
+            this.words[i] += 67108864;
+            this.words[i + 1] -= 1;
+          }
+        }
+        return this.strip();
+      };
+      BN.prototype.addn = function addn(num) {
+        return this.clone().iaddn(num);
+      };
+      BN.prototype.subn = function subn(num) {
+        return this.clone().isubn(num);
+      };
+      BN.prototype.iabs = function iabs() {
+        this.negative = 0;
+        return this;
+      };
+      BN.prototype.abs = function abs() {
+        return this.clone().iabs();
+      };
+      BN.prototype._ishlnsubmul = function _ishlnsubmul(num, mul, shift) {
+        var len = num.length + shift;
+        var i;
+        this._expand(len);
+        var w;
+        var carry = 0;
+        for (i = 0; i < num.length; i++) {
+          w = (this.words[i + shift] | 0) + carry;
+          var right = (num.words[i] | 0) * mul;
+          w -= right & 67108863;
+          carry = (w >> 26) - ((right / 67108864) | 0);
+          this.words[i + shift] = w & 67108863;
+        }
+        for (; i < this.length - shift; i++) {
+          w = (this.words[i + shift] | 0) + carry;
+          carry = w >> 26;
+          this.words[i + shift] = w & 67108863;
+        }
+        if (carry === 0) return this.strip();
+        assert(carry === -1);
+        carry = 0;
+        for (i = 0; i < this.length; i++) {
+          w = -(this.words[i] | 0) + carry;
+          carry = w >> 26;
+          this.words[i] = w & 67108863;
+        }
+        this.negative = 1;
+        return this.strip();
+      };
+      BN.prototype._wordDiv = function _wordDiv(num, mode) {
+        var shift = this.length - num.length;
+        var a = this.clone();
+        var b = num;
+        var bhi = b.words[b.length - 1] | 0;
+        var bhiBits = this._countBits(bhi);
+        shift = 26 - bhiBits;
+        if (shift !== 0) {
+          b = b.ushln(shift);
+          a.iushln(shift);
+          bhi = b.words[b.length - 1] | 0;
+        }
+        var m = a.length - b.length;
+        var q;
+        if (mode !== "mod") {
+          q = new BN(null);
+          q.length = m + 1;
+          q.words = new Array(q.length);
+          for (var i = 0; i < q.length; i++) {
+            q.words[i] = 0;
+          }
+        }
+        var diff = a.clone()._ishlnsubmul(b, 1, m);
+        if (diff.negative === 0) {
+          a = diff;
+          if (q) {
+            q.words[m] = 1;
+          }
+        }
+        for (var j = m - 1; j >= 0; j--) {
+          var qj = (a.words[b.length + j] | 0) * 67108864 + (a.words[b.length + j - 1] | 0);
+          qj = Math.min((qj / bhi) | 0, 67108863);
+          a._ishlnsubmul(b, qj, j);
+          while (a.negative !== 0) {
+            qj--;
+            a.negative = 0;
+            a._ishlnsubmul(b, 1, j);
+            if (!a.isZero()) {
+              a.negative ^= 1;
+            }
+          }
+          if (q) {
+            q.words[j] = qj;
+          }
+        }
+        if (q) {
+          q.strip();
+        }
+        a.strip();
+        if (mode !== "div" && shift !== 0) {
+          a.iushrn(shift);
+        }
+        return {
+          div: q || null,
+          mod: a,
+        };
+      };
+      BN.prototype.divmod = function divmod(num, mode, positive) {
+        assert(!num.isZero());
+        if (this.isZero()) {
+          return {
+            div: new BN(0),
+            mod: new BN(0),
+          };
+        }
+        var div, mod, res;
+        if (this.negative !== 0 && num.negative === 0) {
+          res = this.neg().divmod(num, mode);
+          if (mode !== "mod") {
+            div = res.div.neg();
+          }
+          if (mode !== "div") {
+            mod = res.mod.neg();
+            if (positive && mod.negative !== 0) {
+              mod.iadd(num);
+            }
+          }
+          return {
+            div,
+            mod,
+          };
+        }
+        if (this.negative === 0 && num.negative !== 0) {
+          res = this.divmod(num.neg(), mode);
+          if (mode !== "mod") {
+            div = res.div.neg();
+          }
+          return {
+            div,
+            mod: res.mod,
+          };
+        }
+        if ((this.negative & num.negative) !== 0) {
+          res = this.neg().divmod(num.neg(), mode);
+          if (mode !== "div") {
+            mod = res.mod.neg();
+            if (positive && mod.negative !== 0) {
+              mod.isub(num);
+            }
+          }
+          return {
+            div: res.div,
+            mod,
+          };
+        }
+        if (num.length > this.length || this.cmp(num) < 0) {
+          return {
+            div: new BN(0),
+            mod: this,
+          };
+        }
+        if (num.length === 1) {
+          if (mode === "div") {
+            return {
+              div: this.divn(num.words[0]),
+              mod: null,
+            };
+          }
+          if (mode === "mod") {
+            return {
+              div: null,
+              mod: new BN(this.modn(num.words[0])),
+            };
+          }
+          return {
+            div: this.divn(num.words[0]),
+            mod: new BN(this.modn(num.words[0])),
+          };
+        }
+        return this._wordDiv(num, mode);
+      };
+      BN.prototype.div = function div(num) {
+        return this.divmod(num, "div", false).div;
+      };
+      BN.prototype.mod = function mod(num) {
+        return this.divmod(num, "mod", false).mod;
+      };
+      BN.prototype.umod = function umod(num) {
+        return this.divmod(num, "mod", true).mod;
+      };
+      BN.prototype.divRound = function divRound(num) {
+        var dm = this.divmod(num);
+        if (dm.mod.isZero()) return dm.div;
+        var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;
+        var half = num.ushrn(1);
+        var r2 = num.andln(1);
+        var cmp = mod.cmp(half);
+        if (cmp < 0 || (r2 === 1 && cmp === 0)) return dm.div;
+        return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);
+      };
+      BN.prototype.modn = function modn(num) {
+        assert(num <= 67108863);
+        var p = (1 << 26) % num;
+        var acc = 0;
+        for (var i = this.length - 1; i >= 0; i--) {
+          acc = (p * acc + (this.words[i] | 0)) % num;
+        }
+        return acc;
+      };
+      BN.prototype.idivn = function idivn(num) {
+        assert(num <= 67108863);
+        var carry = 0;
+        for (var i = this.length - 1; i >= 0; i--) {
+          var w = (this.words[i] | 0) + carry * 67108864;
+          this.words[i] = (w / num) | 0;
+          carry = w % num;
+        }
+        return this.strip();
+      };
+      BN.prototype.divn = function divn(num) {
+        return this.clone().idivn(num);
+      };
+      BN.prototype.egcd = function egcd(p) {
+        assert(p.negative === 0);
+        assert(!p.isZero());
+        var x = this;
+        var y = p.clone();
+        if (x.negative !== 0) {
+          x = x.umod(p);
+        } else {
+          x = x.clone();
+        }
+        var A = new BN(1);
+        var B = new BN(0);
+        var C = new BN(0);
+        var D = new BN(1);
+        var g = 0;
+        while (x.isEven() && y.isEven()) {
+          x.iushrn(1);
+          y.iushrn(1);
+          ++g;
+        }
+        var yp = y.clone();
+        var xp = x.clone();
+        while (!x.isZero()) {
+          for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
+          if (i > 0) {
+            x.iushrn(i);
+            while (i-- > 0) {
+              if (A.isOdd() || B.isOdd()) {
+                A.iadd(yp);
+                B.isub(xp);
+              }
+              A.iushrn(1);
+              B.iushrn(1);
+            }
+          }
+          for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
+          if (j > 0) {
+            y.iushrn(j);
+            while (j-- > 0) {
+              if (C.isOdd() || D.isOdd()) {
+                C.iadd(yp);
+                D.isub(xp);
+              }
+              C.iushrn(1);
+              D.iushrn(1);
+            }
+          }
+          if (x.cmp(y) >= 0) {
+            x.isub(y);
+            A.isub(C);
+            B.isub(D);
+          } else {
+            y.isub(x);
+            C.isub(A);
+            D.isub(B);
+          }
+        }
+        return {
+          a: C,
+          b: D,
+          gcd: y.iushln(g),
+        };
+      };
+      BN.prototype._invmp = function _invmp(p) {
+        assert(p.negative === 0);
+        assert(!p.isZero());
+        var a = this;
+        var b = p.clone();
+        if (a.negative !== 0) {
+          a = a.umod(p);
+        } else {
+          a = a.clone();
+        }
+        var x1 = new BN(1);
+        var x2 = new BN(0);
+        var delta = b.clone();
+        while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {
+          for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
+          if (i > 0) {
+            a.iushrn(i);
+            while (i-- > 0) {
+              if (x1.isOdd()) {
+                x1.iadd(delta);
+              }
+              x1.iushrn(1);
+            }
+          }
+          for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
+          if (j > 0) {
+            b.iushrn(j);
+            while (j-- > 0) {
+              if (x2.isOdd()) {
+                x2.iadd(delta);
+              }
+              x2.iushrn(1);
+            }
+          }
+          if (a.cmp(b) >= 0) {
+            a.isub(b);
+            x1.isub(x2);
+          } else {
+            b.isub(a);
+            x2.isub(x1);
+          }
+        }
+        var res;
+        if (a.cmpn(1) === 0) {
+          res = x1;
+        } else {
+          res = x2;
+        }
+        if (res.cmpn(0) < 0) {
+          res.iadd(p);
+        }
+        return res;
+      };
+      BN.prototype.gcd = function gcd(num) {
+        if (this.isZero()) return num.abs();
+        if (num.isZero()) return this.abs();
+        var a = this.clone();
+        var b = num.clone();
+        a.negative = 0;
+        b.negative = 0;
+        for (var shift = 0; a.isEven() && b.isEven(); shift++) {
+          a.iushrn(1);
+          b.iushrn(1);
+        }
+        do {
+          while (a.isEven()) {
+            a.iushrn(1);
+          }
+          while (b.isEven()) {
+            b.iushrn(1);
+          }
+          var r = a.cmp(b);
+          if (r < 0) {
+            var t = a;
+            a = b;
+            b = t;
+          } else if (r === 0 || b.cmpn(1) === 0) {
+            break;
+          }
+          a.isub(b);
+        } while (true);
+        return b.iushln(shift);
+      };
+      BN.prototype.invm = function invm(num) {
+        return this.egcd(num).a.umod(num);
+      };
+      BN.prototype.isEven = function isEven() {
+        return (this.words[0] & 1) === 0;
+      };
+      BN.prototype.isOdd = function isOdd() {
+        return (this.words[0] & 1) === 1;
+      };
+      BN.prototype.andln = function andln(num) {
+        return this.words[0] & num;
+      };
+      BN.prototype.bincn = function bincn(bit) {
+        assert(typeof bit === "number");
+        var r = bit % 26;
+        var s = (bit - r) / 26;
+        var q = 1 << r;
+        if (this.length <= s) {
+          this._expand(s + 1);
+          this.words[s] |= q;
+          return this;
+        }
+        var carry = q;
+        for (var i = s; carry !== 0 && i < this.length; i++) {
+          var w = this.words[i] | 0;
+          w += carry;
+          carry = w >>> 26;
+          w &= 67108863;
+          this.words[i] = w;
+        }
+        if (carry !== 0) {
+          this.words[i] = carry;
+          this.length++;
+        }
+        return this;
+      };
+      BN.prototype.isZero = function isZero() {
+        return this.length === 1 && this.words[0] === 0;
+      };
+      BN.prototype.cmpn = function cmpn(num) {
+        var negative = num < 0;
+        if (this.negative !== 0 && !negative) return -1;
+        if (this.negative === 0 && negative) return 1;
+        this.strip();
+        var res;
+        if (this.length > 1) {
+          res = 1;
+        } else {
+          if (negative) {
+            num = -num;
+          }
+          assert(num <= 67108863, "Number is too big");
+          var w = this.words[0] | 0;
+          res = w === num ? 0 : w < num ? -1 : 1;
+        }
+        if (this.negative !== 0) return -res | 0;
+        return res;
+      };
+      BN.prototype.cmp = function cmp(num) {
+        if (this.negative !== 0 && num.negative === 0) return -1;
+        if (this.negative === 0 && num.negative !== 0) return 1;
+        var res = this.ucmp(num);
+        if (this.negative !== 0) return -res | 0;
+        return res;
+      };
+      BN.prototype.ucmp = function ucmp(num) {
+        if (this.length > num.length) return 1;
+        if (this.length < num.length) return -1;
+        var res = 0;
+        for (var i = this.length - 1; i >= 0; i--) {
+          var a = this.words[i] | 0;
+          var b = num.words[i] | 0;
+          if (a === b) continue;
+          if (a < b) {
+            res = -1;
+          } else if (a > b) {
+            res = 1;
+          }
+          break;
+        }
+        return res;
+      };
+      BN.prototype.gtn = function gtn(num) {
+        return this.cmpn(num) === 1;
+      };
+      BN.prototype.gt = function gt(num) {
+        return this.cmp(num) === 1;
+      };
+      BN.prototype.gten = function gten(num) {
+        return this.cmpn(num) >= 0;
+      };
+      BN.prototype.gte = function gte(num) {
+        return this.cmp(num) >= 0;
+      };
+      BN.prototype.ltn = function ltn(num) {
+        return this.cmpn(num) === -1;
+      };
+      BN.prototype.lt = function lt(num) {
+        return this.cmp(num) === -1;
+      };
+      BN.prototype.lten = function lten(num) {
+        return this.cmpn(num) <= 0;
+      };
+      BN.prototype.lte = function lte(num) {
+        return this.cmp(num) <= 0;
+      };
+      BN.prototype.eqn = function eqn(num) {
+        return this.cmpn(num) === 0;
+      };
+      BN.prototype.eq = function eq(num) {
+        return this.cmp(num) === 0;
+      };
+      BN.red = function red(num) {
+        return new Red(num);
+      };
+      BN.prototype.toRed = function toRed(ctx) {
+        assert(!this.red, "Already a number in reduction context");
+        assert(this.negative === 0, "red works only with positives");
+        return ctx.convertTo(this)._forceRed(ctx);
+      };
+      BN.prototype.fromRed = function fromRed() {
+        assert(this.red, "fromRed works only with numbers in reduction context");
+        return this.red.convertFrom(this);
+      };
+      BN.prototype._forceRed = function _forceRed(ctx) {
+        this.red = ctx;
+        return this;
+      };
+      BN.prototype.forceRed = function forceRed(ctx) {
+        assert(!this.red, "Already a number in reduction context");
+        return this._forceRed(ctx);
+      };
+      BN.prototype.redAdd = function redAdd(num) {
+        assert(this.red, "redAdd works only with red numbers");
+        return this.red.add(this, num);
+      };
+      BN.prototype.redIAdd = function redIAdd(num) {
+        assert(this.red, "redIAdd works only with red numbers");
+        return this.red.iadd(this, num);
+      };
+      BN.prototype.redSub = function redSub(num) {
+        assert(this.red, "redSub works only with red numbers");
+        return this.red.sub(this, num);
+      };
+      BN.prototype.redISub = function redISub(num) {
+        assert(this.red, "redISub works only with red numbers");
+        return this.red.isub(this, num);
+      };
+      BN.prototype.redShl = function redShl(num) {
+        assert(this.red, "redShl works only with red numbers");
+        return this.red.shl(this, num);
+      };
+      BN.prototype.redMul = function redMul(num) {
+        assert(this.red, "redMul works only with red numbers");
+        this.red._verify2(this, num);
+        return this.red.mul(this, num);
+      };
+      BN.prototype.redIMul = function redIMul(num) {
+        assert(this.red, "redMul works only with red numbers");
+        this.red._verify2(this, num);
+        return this.red.imul(this, num);
+      };
+      BN.prototype.redSqr = function redSqr() {
+        assert(this.red, "redSqr works only with red numbers");
+        this.red._verify1(this);
+        return this.red.sqr(this);
+      };
+      BN.prototype.redISqr = function redISqr() {
+        assert(this.red, "redISqr works only with red numbers");
+        this.red._verify1(this);
+        return this.red.isqr(this);
+      };
+      BN.prototype.redSqrt = function redSqrt() {
+        assert(this.red, "redSqrt works only with red numbers");
+        this.red._verify1(this);
+        return this.red.sqrt(this);
+      };
+      BN.prototype.redInvm = function redInvm() {
+        assert(this.red, "redInvm works only with red numbers");
+        this.red._verify1(this);
+        return this.red.invm(this);
+      };
+      BN.prototype.redNeg = function redNeg() {
+        assert(this.red, "redNeg works only with red numbers");
+        this.red._verify1(this);
+        return this.red.neg(this);
+      };
+      BN.prototype.redPow = function redPow(num) {
+        assert(this.red && !num.red, "redPow(normalNum)");
+        this.red._verify1(this);
+        return this.red.pow(this, num);
+      };
+      var primes = {
+        k256: null,
+        p224: null,
+        p192: null,
+        p25519: null,
+      };
+      function MPrime(name, p) {
+        this.name = name;
+        this.p = new BN(p, 16);
+        this.n = this.p.bitLength();
+        this.k = new BN(1).iushln(this.n).isub(this.p);
+        this.tmp = this._tmp();
+      }
+      MPrime.prototype._tmp = function _tmp() {
+        var tmp = new BN(null);
+        tmp.words = new Array(Math.ceil(this.n / 13));
+        return tmp;
+      };
+      MPrime.prototype.ireduce = function ireduce(num) {
+        var r = num;
+        var rlen;
+        do {
+          this.split(r, this.tmp);
+          r = this.imulK(r);
+          r = r.iadd(this.tmp);
+          rlen = r.bitLength();
+        } while (rlen > this.n);
+        var cmp = rlen < this.n ? -1 : r.ucmp(this.p);
+        if (cmp === 0) {
+          r.words[0] = 0;
+          r.length = 1;
+        } else if (cmp > 0) {
+          r.isub(this.p);
+        } else {
+          if (r.strip !== void 0) {
+            r.strip();
+          } else {
+            r._strip();
+          }
+        }
+        return r;
+      };
+      MPrime.prototype.split = function split(input, out) {
+        input.iushrn(this.n, 0, out);
+      };
+      MPrime.prototype.imulK = function imulK(num) {
+        return num.imul(this.k);
+      };
+      function K256() {
+        MPrime.call(this, "k256", "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f");
+      }
+      inherits(K256, MPrime);
+      K256.prototype.split = function split(input, output) {
+        var mask = 4194303;
+        var outLen = Math.min(input.length, 9);
+        for (var i = 0; i < outLen; i++) {
+          output.words[i] = input.words[i];
+        }
+        output.length = outLen;
+        if (input.length <= 9) {
+          input.words[0] = 0;
+          input.length = 1;
+          return;
+        }
+        var prev = input.words[9];
+        output.words[output.length++] = prev & mask;
+        for (i = 10; i < input.length; i++) {
+          var next = input.words[i] | 0;
+          input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);
+          prev = next;
+        }
+        prev >>>= 22;
+        input.words[i - 10] = prev;
+        if (prev === 0 && input.length > 10) {
+          input.length -= 10;
+        } else {
+          input.length -= 9;
+        }
+      };
+      K256.prototype.imulK = function imulK(num) {
+        num.words[num.length] = 0;
+        num.words[num.length + 1] = 0;
+        num.length += 2;
+        var lo = 0;
+        for (var i = 0; i < num.length; i++) {
+          var w = num.words[i] | 0;
+          lo += w * 977;
+          num.words[i] = lo & 67108863;
+          lo = w * 64 + ((lo / 67108864) | 0);
+        }
+        if (num.words[num.length - 1] === 0) {
+          num.length--;
+          if (num.words[num.length - 1] === 0) {
+            num.length--;
+          }
+        }
+        return num;
+      };
+      function P224() {
+        MPrime.call(this, "p224", "ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001");
+      }
+      inherits(P224, MPrime);
+      function P192() {
+        MPrime.call(this, "p192", "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff");
+      }
+      inherits(P192, MPrime);
+      function P25519() {
+        MPrime.call(this, "25519", "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed");
+      }
+      inherits(P25519, MPrime);
+      P25519.prototype.imulK = function imulK(num) {
+        var carry = 0;
+        for (var i = 0; i < num.length; i++) {
+          var hi = (num.words[i] | 0) * 19 + carry;
+          var lo = hi & 67108863;
+          hi >>>= 26;
+          num.words[i] = lo;
+          carry = hi;
+        }
+        if (carry !== 0) {
+          num.words[num.length++] = carry;
+        }
+        return num;
+      };
+      BN._prime = function prime(name) {
+        if (primes[name]) return primes[name];
+        var prime2;
+        if (name === "k256") {
+          prime2 = new K256();
+        } else if (name === "p224") {
+          prime2 = new P224();
+        } else if (name === "p192") {
+          prime2 = new P192();
+        } else if (name === "p25519") {
+          prime2 = new P25519();
+        } else {
+          throw new Error("Unknown prime " + name);
+        }
+        primes[name] = prime2;
+        return prime2;
+      };
+      function Red(m) {
+        if (typeof m === "string") {
+          var prime = BN._prime(m);
+          this.m = prime.p;
+          this.prime = prime;
+        } else {
+          assert(m.gtn(1), "modulus must be greater than 1");
+          this.m = m;
+          this.prime = null;
+        }
+      }
+      Red.prototype._verify1 = function _verify1(a) {
+        assert(a.negative === 0, "red works only with positives");
+        assert(a.red, "red works only with red numbers");
+      };
+      Red.prototype._verify2 = function _verify2(a, b) {
+        assert((a.negative | b.negative) === 0, "red works only with positives");
+        assert(a.red && a.red === b.red, "red works only with red numbers");
+      };
+      Red.prototype.imod = function imod(a) {
+        if (this.prime) return this.prime.ireduce(a)._forceRed(this);
+        return a.umod(this.m)._forceRed(this);
+      };
+      Red.prototype.neg = function neg(a) {
+        if (a.isZero()) {
+          return a.clone();
+        }
+        return this.m.sub(a)._forceRed(this);
+      };
+      Red.prototype.add = function add(a, b) {
+        this._verify2(a, b);
+        var res = a.add(b);
+        if (res.cmp(this.m) >= 0) {
+          res.isub(this.m);
+        }
+        return res._forceRed(this);
+      };
+      Red.prototype.iadd = function iadd(a, b) {
+        this._verify2(a, b);
+        var res = a.iadd(b);
+        if (res.cmp(this.m) >= 0) {
+          res.isub(this.m);
+        }
+        return res;
+      };
+      Red.prototype.sub = function sub(a, b) {
+        this._verify2(a, b);
+        var res = a.sub(b);
+        if (res.cmpn(0) < 0) {
+          res.iadd(this.m);
+        }
+        return res._forceRed(this);
+      };
+      Red.prototype.isub = function isub(a, b) {
+        this._verify2(a, b);
+        var res = a.isub(b);
+        if (res.cmpn(0) < 0) {
+          res.iadd(this.m);
+        }
+        return res;
+      };
+      Red.prototype.shl = function shl(a, num) {
+        this._verify1(a);
+        return this.imod(a.ushln(num));
+      };
+      Red.prototype.imul = function imul(a, b) {
+        this._verify2(a, b);
+        return this.imod(a.imul(b));
+      };
+      Red.prototype.mul = function mul(a, b) {
+        this._verify2(a, b);
+        return this.imod(a.mul(b));
+      };
+      Red.prototype.isqr = function isqr(a) {
+        return this.imul(a, a.clone());
+      };
+      Red.prototype.sqr = function sqr(a) {
+        return this.mul(a, a);
+      };
+      Red.prototype.sqrt = function sqrt(a) {
+        if (a.isZero()) return a.clone();
+        var mod3 = this.m.andln(3);
+        assert(mod3 % 2 === 1);
+        if (mod3 === 3) {
+          var pow = this.m.add(new BN(1)).iushrn(2);
+          return this.pow(a, pow);
+        }
+        var q = this.m.subn(1);
+        var s = 0;
+        while (!q.isZero() && q.andln(1) === 0) {
+          s++;
+          q.iushrn(1);
+        }
+        assert(!q.isZero());
+        var one = new BN(1).toRed(this);
+        var nOne = one.redNeg();
+        var lpow = this.m.subn(1).iushrn(1);
+        var z = this.m.bitLength();
+        z = new BN(2 * z * z).toRed(this);
+        while (this.pow(z, lpow).cmp(nOne) !== 0) {
+          z.redIAdd(nOne);
+        }
+        var c = this.pow(z, q);
+        var r = this.pow(a, q.addn(1).iushrn(1));
+        var t = this.pow(a, q);
+        var m = s;
+        while (t.cmp(one) !== 0) {
+          var tmp = t;
+          for (var i = 0; tmp.cmp(one) !== 0; i++) {
+            tmp = tmp.redSqr();
+          }
+          assert(i < m);
+          var b = this.pow(c, new BN(1).iushln(m - i - 1));
+          r = r.redMul(b);
+          c = b.redSqr();
+          t = t.redMul(c);
+          m = i;
+        }
+        return r;
+      };
+      Red.prototype.invm = function invm(a) {
+        var inv = a._invmp(this.m);
+        if (inv.negative !== 0) {
+          inv.negative = 0;
+          return this.imod(inv).redNeg();
+        } else {
+          return this.imod(inv);
+        }
+      };
+      Red.prototype.pow = function pow(a, num) {
+        if (num.isZero()) return new BN(1).toRed(this);
+        if (num.cmpn(1) === 0) return a.clone();
+        var windowSize = 4;
+        var wnd = new Array(1 << windowSize);
+        wnd[0] = new BN(1).toRed(this);
+        wnd[1] = a;
+        for (var i = 2; i < wnd.length; i++) {
+          wnd[i] = this.mul(wnd[i - 1], a);
+        }
+        var res = wnd[0];
+        var current = 0;
+        var currentLen = 0;
+        var start = num.bitLength() % 26;
+        if (start === 0) {
+          start = 26;
+        }
+        for (i = num.length - 1; i >= 0; i--) {
+          var word = num.words[i];
+          for (var j = start - 1; j >= 0; j--) {
+            var bit = (word >> j) & 1;
+            if (res !== wnd[0]) {
+              res = this.sqr(res);
+            }
+            if (bit === 0 && current === 0) {
+              currentLen = 0;
+              continue;
+            }
+            current <<= 1;
+            current |= bit;
+            currentLen++;
+            if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;
+            res = this.mul(res, wnd[current]);
+            currentLen = 0;
+            current = 0;
+          }
+          start = 26;
+        }
+        return res;
+      };
+      Red.prototype.convertTo = function convertTo(num) {
+        var r = num.umod(this.m);
+        return r === num ? r.clone() : r;
+      };
+      Red.prototype.convertFrom = function convertFrom(num) {
+        var res = num.clone();
+        res.red = null;
+        return res;
+      };
+      BN.mont = function mont(num) {
+        return new Mont(num);
+      };
+      function Mont(m) {
+        Red.call(this, m);
+        this.shift = this.m.bitLength();
+        if (this.shift % 26 !== 0) {
+          this.shift += 26 - (this.shift % 26);
+        }
+        this.r = new BN(1).iushln(this.shift);
+        this.r2 = this.imod(this.r.sqr());
+        this.rinv = this.r._invmp(this.m);
+        this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);
+        this.minv = this.minv.umod(this.r);
+        this.minv = this.r.sub(this.minv);
+      }
+      inherits(Mont, Red);
+      Mont.prototype.convertTo = function convertTo(num) {
+        return this.imod(num.ushln(this.shift));
+      };
+      Mont.prototype.convertFrom = function convertFrom(num) {
+        var r = this.imod(num.mul(this.rinv));
+        r.red = null;
+        return r;
+      };
+      Mont.prototype.imul = function imul(a, b) {
+        if (a.isZero() || b.isZero()) {
+          a.words[0] = 0;
+          a.length = 1;
+          return a;
+        }
+        var t = a.imul(b);
+        var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
+        var u = t.isub(c).iushrn(this.shift);
+        var res = u;
+        if (u.cmp(this.m) >= 0) {
+          res = u.isub(this.m);
+        } else if (u.cmpn(0) < 0) {
+          res = u.iadd(this.m);
+        }
+        return res._forceRed(this);
+      };
+      Mont.prototype.mul = function mul(a, b) {
+        if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);
+        var t = a.mul(b);
+        var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
+        var u = t.isub(c).iushrn(this.shift);
+        var res = u;
+        if (u.cmp(this.m) >= 0) {
+          res = u.isub(this.m);
+        } else if (u.cmpn(0) < 0) {
+          res = u.iadd(this.m);
+        }
+        return res._forceRed(this);
+      };
+      Mont.prototype.invm = function invm(a) {
+        var res = this.imod(a._invmp(this.m).mul(this.r2));
+        return res._forceRed(this);
+      };
+    })(typeof module === "undefined" || module, exports);
+  },
+});
+
+// ../../node_modules/minimalistic-assert/index.js
+var require_minimalistic_assert = __commonJS({
+  "../../node_modules/minimalistic-assert/index.js"(exports, module) {
+    module.exports = assert;
+    function assert(val, msg) {
+      if (!val) throw new Error(msg || "Assertion failed");
+    }
+    assert.equal = function assertEqual(l, r, msg) {
+      if (l != r) throw new Error(msg || "Assertion failed: " + l + " != " + r);
+    };
+  },
+});
+
+// ../../node_modules/minimalistic-crypto-utils/lib/utils.js
+var require_utils = __commonJS({
+  "../../node_modules/minimalistic-crypto-utils/lib/utils.js"(exports) {
+    "use strict";
+    var utils = exports;
+    function toArray(msg, enc) {
+      if (Array.isArray(msg)) return msg.slice();
+      if (!msg) return [];
+      var res = [];
+      if (typeof msg !== "string") {
+        for (var i = 0; i < msg.length; i++) res[i] = msg[i] | 0;
+        return res;
+      }
+      if (enc === "hex") {
+        msg = msg.replace(/[^a-z0-9]+/gi, "");
+        if (msg.length % 2 !== 0) msg = "0" + msg;
+        for (var i = 0; i < msg.length; i += 2) res.push(parseInt(msg[i] + msg[i + 1], 16));
+      } else {
+        for (var i = 0; i < msg.length; i++) {
+          var c = msg.charCodeAt(i);
+          var hi = c >> 8;
+          var lo = c & 255;
+          if (hi) res.push(hi, lo);
+          else res.push(lo);
+        }
+      }
+      return res;
+    }
+    utils.toArray = toArray;
+    function zero2(word) {
+      if (word.length === 1) return "0" + word;
+      else return word;
+    }
+    utils.zero2 = zero2;
+    function toHex(msg) {
+      var res = "";
+      for (var i = 0; i < msg.length; i++) res += zero2(msg[i].toString(16));
+      return res;
+    }
+    utils.toHex = toHex;
+    utils.encode = function encode(arr, enc) {
+      if (enc === "hex") return toHex(arr);
+      else return arr;
+    };
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/utils.js
+var require_utils2 = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/utils.js"(exports) {
+    "use strict";
+    var utils = exports;
+    var BN = require_bn();
+    var minAssert = require_minimalistic_assert();
+    var minUtils = require_utils();
+    utils.assert = minAssert;
+    utils.toArray = minUtils.toArray;
+    utils.zero2 = minUtils.zero2;
+    utils.toHex = minUtils.toHex;
+    utils.encode = minUtils.encode;
+    function getNAF(num, w, bits) {
+      var naf = new Array(Math.max(num.bitLength(), bits) + 1);
+      var i;
+      for (i = 0; i < naf.length; i += 1) {
+        naf[i] = 0;
+      }
+      var ws = 1 << (w + 1);
+      var k = num.clone();
+      for (i = 0; i < naf.length; i++) {
+        var z;
+        var mod = k.andln(ws - 1);
+        if (k.isOdd()) {
+          if (mod > (ws >> 1) - 1) z = (ws >> 1) - mod;
+          else z = mod;
+          k.isubn(z);
+        } else {
+          z = 0;
+        }
+        naf[i] = z;
+        k.iushrn(1);
+      }
+      return naf;
+    }
+    utils.getNAF = getNAF;
+    function getJSF(k1, k2) {
+      var jsf = [[], []];
+      k1 = k1.clone();
+      k2 = k2.clone();
+      var d1 = 0;
+      var d2 = 0;
+      var m8;
+      while (k1.cmpn(-d1) > 0 || k2.cmpn(-d2) > 0) {
+        var m14 = (k1.andln(3) + d1) & 3;
+        var m24 = (k2.andln(3) + d2) & 3;
+        if (m14 === 3) m14 = -1;
+        if (m24 === 3) m24 = -1;
+        var u1;
+        if ((m14 & 1) === 0) {
+          u1 = 0;
+        } else {
+          m8 = (k1.andln(7) + d1) & 7;
+          if ((m8 === 3 || m8 === 5) && m24 === 2) u1 = -m14;
+          else u1 = m14;
+        }
+        jsf[0].push(u1);
+        var u2;
+        if ((m24 & 1) === 0) {
+          u2 = 0;
+        } else {
+          m8 = (k2.andln(7) + d2) & 7;
+          if ((m8 === 3 || m8 === 5) && m14 === 2) u2 = -m24;
+          else u2 = m24;
+        }
+        jsf[1].push(u2);
+        if (2 * d1 === u1 + 1) d1 = 1 - d1;
+        if (2 * d2 === u2 + 1) d2 = 1 - d2;
+        k1.iushrn(1);
+        k2.iushrn(1);
+      }
+      return jsf;
+    }
+    utils.getJSF = getJSF;
+    function cachedProperty(obj, name, computer) {
+      var key = "_" + name;
+      obj.prototype[name] = function cachedProperty2() {
+        return this[key] !== void 0 ? this[key] : (this[key] = computer.call(this));
+      };
+    }
+    utils.cachedProperty = cachedProperty;
+    function parseBytes(bytes) {
+      return typeof bytes === "string" ? utils.toArray(bytes, "hex") : bytes;
+    }
+    utils.parseBytes = parseBytes;
+    function intFromLE(bytes) {
+      return new BN(bytes, "hex", "le");
+    }
+    utils.intFromLE = intFromLE;
+  },
+});
+
+// (disabled):crypto
+var require_crypto = __commonJS({
+  "(disabled):crypto"() {},
+});
+
+// ../../node_modules/brorand/index.js
+var require_brorand = __commonJS({
+  "../../node_modules/brorand/index.js"(exports, module) {
+    var r;
+    module.exports = function rand(len) {
+      if (!r) r = new Rand(null);
+      return r.generate(len);
+    };
+    function Rand(rand) {
+      this.rand = rand;
+    }
+    module.exports.Rand = Rand;
+    Rand.prototype.generate = function generate(len) {
+      return this._rand(len);
+    };
+    Rand.prototype._rand = function _rand(n) {
+      if (this.rand.getBytes) return this.rand.getBytes(n);
+      var res = new Uint8Array(n);
+      for (var i = 0; i < res.length; i++) res[i] = this.rand.getByte();
+      return res;
+    };
+    if (typeof self === "object") {
+      if (self.crypto && self.crypto.getRandomValues) {
+        Rand.prototype._rand = function _rand(n) {
+          var arr = new Uint8Array(n);
+          self.crypto.getRandomValues(arr);
+          return arr;
+        };
+      } else if (self.msCrypto && self.msCrypto.getRandomValues) {
+        Rand.prototype._rand = function _rand(n) {
+          var arr = new Uint8Array(n);
+          self.msCrypto.getRandomValues(arr);
+          return arr;
+        };
+      } else if (typeof window === "object") {
+        Rand.prototype._rand = function () {
+          throw new Error("Not implemented yet");
+        };
+      }
+    } else {
+      try {
+        crypto = require_crypto();
+        if (typeof crypto.randomBytes !== "function") throw new Error("Not supported");
+        Rand.prototype._rand = function _rand(n) {
+          return crypto.randomBytes(n);
+        };
+      } catch (e) {}
+    }
+    var crypto;
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/curve/base.js
+var require_base = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/curve/base.js"(exports, module) {
+    "use strict";
+    var BN = require_bn();
+    var utils = require_utils2();
+    var getNAF = utils.getNAF;
+    var getJSF = utils.getJSF;
+    var assert = utils.assert;
+    function BaseCurve(type, conf) {
+      this.type = type;
+      this.p = new BN(conf.p, 16);
+      this.red = conf.prime ? BN.red(conf.prime) : BN.mont(this.p);
+      this.zero = new BN(0).toRed(this.red);
+      this.one = new BN(1).toRed(this.red);
+      this.two = new BN(2).toRed(this.red);
+      this.n = conf.n && new BN(conf.n, 16);
+      this.g = conf.g && this.pointFromJSON(conf.g, conf.gRed);
+      this._wnafT1 = new Array(4);
+      this._wnafT2 = new Array(4);
+      this._wnafT3 = new Array(4);
+      this._wnafT4 = new Array(4);
+      this._bitLength = this.n ? this.n.bitLength() : 0;
+      var adjustCount = this.n && this.p.div(this.n);
+      if (!adjustCount || adjustCount.cmpn(100) > 0) {
+        this.redN = null;
+      } else {
+        this._maxwellTrick = true;
+        this.redN = this.n.toRed(this.red);
+      }
+    }
+    module.exports = BaseCurve;
+    BaseCurve.prototype.point = function point() {
+      throw new Error("Not implemented");
+    };
+    BaseCurve.prototype.validate = function validate() {
+      throw new Error("Not implemented");
+    };
+    BaseCurve.prototype._fixedNafMul = function _fixedNafMul(p, k) {
+      assert(p.precomputed);
+      var doubles = p._getDoubles();
+      var naf = getNAF(k, 1, this._bitLength);
+      var I = (1 << (doubles.step + 1)) - (doubles.step % 2 === 0 ? 2 : 1);
+      I /= 3;
+      var repr = [];
+      var j;
+      var nafW;
+      for (j = 0; j < naf.length; j += doubles.step) {
+        nafW = 0;
+        for (var l = j + doubles.step - 1; l >= j; l--) nafW = (nafW << 1) + naf[l];
+        repr.push(nafW);
+      }
+      var a = this.jpoint(null, null, null);
+      var b = this.jpoint(null, null, null);
+      for (var i = I; i > 0; i--) {
+        for (j = 0; j < repr.length; j++) {
+          nafW = repr[j];
+          if (nafW === i) b = b.mixedAdd(doubles.points[j]);
+          else if (nafW === -i) b = b.mixedAdd(doubles.points[j].neg());
+        }
+        a = a.add(b);
+      }
+      return a.toP();
+    };
+    BaseCurve.prototype._wnafMul = function _wnafMul(p, k) {
+      var w = 4;
+      var nafPoints = p._getNAFPoints(w);
+      w = nafPoints.wnd;
+      var wnd = nafPoints.points;
+      var naf = getNAF(k, w, this._bitLength);
+      var acc = this.jpoint(null, null, null);
+      for (var i = naf.length - 1; i >= 0; i--) {
+        for (var l = 0; i >= 0 && naf[i] === 0; i--) l++;
+        if (i >= 0) l++;
+        acc = acc.dblp(l);
+        if (i < 0) break;
+        var z = naf[i];
+        assert(z !== 0);
+        if (p.type === "affine") {
+          if (z > 0) acc = acc.mixedAdd(wnd[(z - 1) >> 1]);
+          else acc = acc.mixedAdd(wnd[(-z - 1) >> 1].neg());
+        } else {
+          if (z > 0) acc = acc.add(wnd[(z - 1) >> 1]);
+          else acc = acc.add(wnd[(-z - 1) >> 1].neg());
+        }
+      }
+      return p.type === "affine" ? acc.toP() : acc;
+    };
+    BaseCurve.prototype._wnafMulAdd = function _wnafMulAdd(defW, points, coeffs, len, jacobianResult) {
+      var wndWidth = this._wnafT1;
+      var wnd = this._wnafT2;
+      var naf = this._wnafT3;
+      var max = 0;
+      var i;
+      var j;
+      var p;
+      for (i = 0; i < len; i++) {
+        p = points[i];
+        var nafPoints = p._getNAFPoints(defW);
+        wndWidth[i] = nafPoints.wnd;
+        wnd[i] = nafPoints.points;
+      }
+      for (i = len - 1; i >= 1; i -= 2) {
+        var a = i - 1;
+        var b = i;
+        if (wndWidth[a] !== 1 || wndWidth[b] !== 1) {
+          naf[a] = getNAF(coeffs[a], wndWidth[a], this._bitLength);
+          naf[b] = getNAF(coeffs[b], wndWidth[b], this._bitLength);
+          max = Math.max(naf[a].length, max);
+          max = Math.max(naf[b].length, max);
+          continue;
+        }
+        var comb = [
+          points[a],
+          /* 1 */
+          null,
+          /* 3 */
+          null,
+          /* 5 */
+          points[b],
+          /* 7 */
+        ];
+        if (points[a].y.cmp(points[b].y) === 0) {
+          comb[1] = points[a].add(points[b]);
+          comb[2] = points[a].toJ().mixedAdd(points[b].neg());
+        } else if (points[a].y.cmp(points[b].y.redNeg()) === 0) {
+          comb[1] = points[a].toJ().mixedAdd(points[b]);
+          comb[2] = points[a].add(points[b].neg());
+        } else {
+          comb[1] = points[a].toJ().mixedAdd(points[b]);
+          comb[2] = points[a].toJ().mixedAdd(points[b].neg());
+        }
+        var index = [
+          -3 /* -1 -1 */, -1 /* -1 0 */, -5 /* -1 1 */, -7 /* 0 -1 */, 0 /* 0 0 */, 7 /* 0 1 */, 5 /* 1 -1 */,
+          1 /* 1 0 */, 3,
+          /* 1 1 */
+        ];
+        var jsf = getJSF(coeffs[a], coeffs[b]);
+        max = Math.max(jsf[0].length, max);
+        naf[a] = new Array(max);
+        naf[b] = new Array(max);
+        for (j = 0; j < max; j++) {
+          var ja = jsf[0][j] | 0;
+          var jb = jsf[1][j] | 0;
+          naf[a][j] = index[(ja + 1) * 3 + (jb + 1)];
+          naf[b][j] = 0;
+          wnd[a] = comb;
+        }
+      }
+      var acc = this.jpoint(null, null, null);
+      var tmp = this._wnafT4;
+      for (i = max; i >= 0; i--) {
+        var k = 0;
+        while (i >= 0) {
+          var zero = true;
+          for (j = 0; j < len; j++) {
+            tmp[j] = naf[j][i] | 0;
+            if (tmp[j] !== 0) zero = false;
+          }
+          if (!zero) break;
+          k++;
+          i--;
+        }
+        if (i >= 0) k++;
+        acc = acc.dblp(k);
+        if (i < 0) break;
+        for (j = 0; j < len; j++) {
+          var z = tmp[j];
+          p;
+          if (z === 0) continue;
+          else if (z > 0) p = wnd[j][(z - 1) >> 1];
+          else if (z < 0) p = wnd[j][(-z - 1) >> 1].neg();
+          if (p.type === "affine") acc = acc.mixedAdd(p);
+          else acc = acc.add(p);
+        }
+      }
+      for (i = 0; i < len; i++) wnd[i] = null;
+      if (jacobianResult) return acc;
+      else return acc.toP();
+    };
+    function BasePoint(curve, type) {
+      this.curve = curve;
+      this.type = type;
+      this.precomputed = null;
+    }
+    BaseCurve.BasePoint = BasePoint;
+    BasePoint.prototype.eq = function eq() {
+      throw new Error("Not implemented");
+    };
+    BasePoint.prototype.validate = function validate() {
+      return this.curve.validate(this);
+    };
+    BaseCurve.prototype.decodePoint = function decodePoint(bytes, enc) {
+      bytes = utils.toArray(bytes, enc);
+      var len = this.p.byteLength();
+      if ((bytes[0] === 4 || bytes[0] === 6 || bytes[0] === 7) && bytes.length - 1 === 2 * len) {
+        if (bytes[0] === 6) assert(bytes[bytes.length - 1] % 2 === 0);
+        else if (bytes[0] === 7) assert(bytes[bytes.length - 1] % 2 === 1);
+        var res = this.point(bytes.slice(1, 1 + len), bytes.slice(1 + len, 1 + 2 * len));
+        return res;
+      } else if ((bytes[0] === 2 || bytes[0] === 3) && bytes.length - 1 === len) {
+        return this.pointFromX(bytes.slice(1, 1 + len), bytes[0] === 3);
+      }
+      throw new Error("Unknown point format");
+    };
+    BasePoint.prototype.encodeCompressed = function encodeCompressed(enc) {
+      return this.encode(enc, true);
+    };
+    BasePoint.prototype._encode = function _encode(compact) {
+      var len = this.curve.p.byteLength();
+      var x = this.getX().toArray("be", len);
+      if (compact) return [this.getY().isEven() ? 2 : 3].concat(x);
+      return [4].concat(x, this.getY().toArray("be", len));
+    };
+    BasePoint.prototype.encode = function encode(enc, compact) {
+      return utils.encode(this._encode(compact), enc);
+    };
+    BasePoint.prototype.precompute = function precompute(power) {
+      if (this.precomputed) return this;
+      var precomputed = {
+        doubles: null,
+        naf: null,
+        beta: null,
+      };
+      precomputed.naf = this._getNAFPoints(8);
+      precomputed.doubles = this._getDoubles(4, power);
+      precomputed.beta = this._getBeta();
+      this.precomputed = precomputed;
+      return this;
+    };
+    BasePoint.prototype._hasDoubles = function _hasDoubles(k) {
+      if (!this.precomputed) return false;
+      var doubles = this.precomputed.doubles;
+      if (!doubles) return false;
+      return doubles.points.length >= Math.ceil((k.bitLength() + 1) / doubles.step);
+    };
+    BasePoint.prototype._getDoubles = function _getDoubles(step, power) {
+      if (this.precomputed && this.precomputed.doubles) return this.precomputed.doubles;
+      var doubles = [this];
+      var acc = this;
+      for (var i = 0; i < power; i += step) {
+        for (var j = 0; j < step; j++) acc = acc.dbl();
+        doubles.push(acc);
+      }
+      return {
+        step,
+        points: doubles,
+      };
+    };
+    BasePoint.prototype._getNAFPoints = function _getNAFPoints(wnd) {
+      if (this.precomputed && this.precomputed.naf) return this.precomputed.naf;
+      var res = [this];
+      var max = (1 << wnd) - 1;
+      var dbl = max === 1 ? null : this.dbl();
+      for (var i = 1; i < max; i++) res[i] = res[i - 1].add(dbl);
+      return {
+        wnd,
+        points: res,
+      };
+    };
+    BasePoint.prototype._getBeta = function _getBeta() {
+      return null;
+    };
+    BasePoint.prototype.dblp = function dblp(k) {
+      var r = this;
+      for (var i = 0; i < k; i++) r = r.dbl();
+      return r;
+    };
+  },
+});
+
+// ../../node_modules/has-symbols/shams.js
+var require_shams = __commonJS({
+  "../../node_modules/has-symbols/shams.js"(exports, module) {
+    "use strict";
+    module.exports = function hasSymbols() {
+      if (typeof Symbol !== "function" || typeof Object.getOwnPropertySymbols !== "function") {
+        return false;
+      }
+      if (typeof Symbol.iterator === "symbol") {
+        return true;
+      }
+      var obj = {};
+      var sym = Symbol("test");
+      var symObj = Object(sym);
+      if (typeof sym === "string") {
+        return false;
+      }
+      if (Object.prototype.toString.call(sym) !== "[object Symbol]") {
+        return false;
+      }
+      if (Object.prototype.toString.call(symObj) !== "[object Symbol]") {
+        return false;
+      }
+      var symVal = 42;
+      obj[sym] = symVal;
+      for (sym in obj) {
+        return false;
+      }
+      if (typeof Object.keys === "function" && Object.keys(obj).length !== 0) {
+        return false;
+      }
+      if (typeof Object.getOwnPropertyNames === "function" && Object.getOwnPropertyNames(obj).length !== 0) {
+        return false;
+      }
+      var syms = Object.getOwnPropertySymbols(obj);
+      if (syms.length !== 1 || syms[0] !== sym) {
+        return false;
+      }
+      if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) {
+        return false;
+      }
+      if (typeof Object.getOwnPropertyDescriptor === "function") {
+        var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
+        if (descriptor.value !== symVal || descriptor.enumerable !== true) {
+          return false;
+        }
+      }
+      return true;
+    };
+  },
+});
+
+// ../../node_modules/has-tostringtag/shams.js
+var require_shams2 = __commonJS({
+  "../../node_modules/has-tostringtag/shams.js"(exports, module) {
+    "use strict";
+    var hasSymbols = require_shams();
+    module.exports = function hasToStringTagShams() {
+      return hasSymbols() && !!Symbol.toStringTag;
+    };
+  },
+});
+
+// ../../node_modules/has-symbols/index.js
+var require_has_symbols = __commonJS({
+  "../../node_modules/has-symbols/index.js"(exports, module) {
+    "use strict";
+    var origSymbol = typeof Symbol !== "undefined" && Symbol;
+    var hasSymbolSham = require_shams();
+    module.exports = function hasNativeSymbols() {
+      if (typeof origSymbol !== "function") {
+        return false;
+      }
+      if (typeof Symbol !== "function") {
+        return false;
+      }
+      if (typeof origSymbol("foo") !== "symbol") {
+        return false;
+      }
+      if (typeof Symbol("bar") !== "symbol") {
+        return false;
+      }
+      return hasSymbolSham();
+    };
+  },
+});
+
+// ../../node_modules/is-arguments/node_modules/function-bind/implementation.js
+var require_implementation = __commonJS({
+  "../../node_modules/is-arguments/node_modules/function-bind/implementation.js"(exports, module) {
+    "use strict";
+    var ERROR_MESSAGE = "Function.prototype.bind called on incompatible ";
+    var slice = Array.prototype.slice;
+    var toStr = Object.prototype.toString;
+    var funcType = "[object Function]";
+    module.exports = function bind(that) {
+      var target = this;
+      if (typeof target !== "function" || toStr.call(target) !== funcType) {
+        throw new TypeError(ERROR_MESSAGE + target);
+      }
+      var args = slice.call(arguments, 1);
+      var bound;
+      var binder = function () {
+        if (this instanceof bound) {
+          var result = target.apply(this, args.concat(slice.call(arguments)));
+          if (Object(result) === result) {
+            return result;
+          }
+          return this;
+        } else {
+          return target.apply(that, args.concat(slice.call(arguments)));
+        }
+      };
+      var boundLength = Math.max(0, target.length - args.length);
+      var boundArgs = [];
+      for (var i = 0; i < boundLength; i++) {
+        boundArgs.push("$" + i);
+      }
+      bound = Function(
+        "binder",
+        "return function (" + boundArgs.join(",") + "){ return binder.apply(this,arguments); }"
+      )(binder);
+      if (target.prototype) {
+        var Empty = function Empty2() {};
+        Empty.prototype = target.prototype;
+        bound.prototype = new Empty();
+        Empty.prototype = null;
+      }
+      return bound;
+    };
+  },
+});
+
+// ../../node_modules/is-arguments/node_modules/function-bind/index.js
+var require_function_bind = __commonJS({
+  "../../node_modules/is-arguments/node_modules/function-bind/index.js"(exports, module) {
+    "use strict";
+    var implementation = require_implementation();
+    module.exports = Function.prototype.bind || implementation;
+  },
+});
+
+// ../../node_modules/has/node_modules/function-bind/implementation.js
+var require_implementation2 = __commonJS({
+  "../../node_modules/has/node_modules/function-bind/implementation.js"(exports, module) {
+    "use strict";
+    var ERROR_MESSAGE = "Function.prototype.bind called on incompatible ";
+    var slice = Array.prototype.slice;
+    var toStr = Object.prototype.toString;
+    var funcType = "[object Function]";
+    module.exports = function bind(that) {
+      var target = this;
+      if (typeof target !== "function" || toStr.call(target) !== funcType) {
+        throw new TypeError(ERROR_MESSAGE + target);
+      }
+      var args = slice.call(arguments, 1);
+      var bound;
+      var binder = function () {
+        if (this instanceof bound) {
+          var result = target.apply(this, args.concat(slice.call(arguments)));
+          if (Object(result) === result) {
+            return result;
+          }
+          return this;
+        } else {
+          return target.apply(that, args.concat(slice.call(arguments)));
+        }
+      };
+      var boundLength = Math.max(0, target.length - args.length);
+      var boundArgs = [];
+      for (var i = 0; i < boundLength; i++) {
+        boundArgs.push("$" + i);
+      }
+      bound = Function(
+        "binder",
+        "return function (" + boundArgs.join(",") + "){ return binder.apply(this,arguments); }"
+      )(binder);
+      if (target.prototype) {
+        var Empty = function Empty2() {};
+        Empty.prototype = target.prototype;
+        bound.prototype = new Empty();
+        Empty.prototype = null;
+      }
+      return bound;
+    };
+  },
+});
+
+// ../../node_modules/has/node_modules/function-bind/index.js
+var require_function_bind2 = __commonJS({
+  "../../node_modules/has/node_modules/function-bind/index.js"(exports, module) {
+    "use strict";
+    var implementation = require_implementation2();
+    module.exports = Function.prototype.bind || implementation;
+  },
+});
+
+// ../../node_modules/has/src/index.js
+var require_src = __commonJS({
+  "../../node_modules/has/src/index.js"(exports, module) {
+    "use strict";
+    var bind = require_function_bind2();
+    module.exports = bind.call(Function.call, Object.prototype.hasOwnProperty);
+  },
+});
+
+// ../../node_modules/is-arguments/node_modules/get-intrinsic/index.js
+var require_get_intrinsic = __commonJS({
+  "../../node_modules/is-arguments/node_modules/get-intrinsic/index.js"(exports, module) {
+    "use strict";
+    var undefined2;
+    var $SyntaxError = SyntaxError;
+    var $Function = Function;
+    var $TypeError = TypeError;
+    var getEvalledConstructor = function (expressionSyntax) {
+      try {
+        return $Function('"use strict"; return (' + expressionSyntax + ").constructor;")();
+      } catch (e) {}
+    };
+    var $gOPD = Object.getOwnPropertyDescriptor;
+    if ($gOPD) {
+      try {
+        $gOPD({}, "");
+      } catch (e) {
+        $gOPD = null;
+      }
+    }
+    var throwTypeError = function () {
+      throw new $TypeError();
+    };
+    var ThrowTypeError = $gOPD
+      ? (function () {
+          try {
+            arguments.callee;
+            return throwTypeError;
+          } catch (calleeThrows) {
+            try {
+              return $gOPD(arguments, "callee").get;
+            } catch (gOPDthrows) {
+              return throwTypeError;
+            }
+          }
+        })()
+      : throwTypeError;
+    var hasSymbols = require_has_symbols()();
+    var getProto =
+      Object.getPrototypeOf ||
+      function (x) {
+        return x.__proto__;
+      };
+    var needsEval = {};
+    var TypedArray = typeof Uint8Array === "undefined" ? undefined2 : getProto(Uint8Array);
+    var INTRINSICS = {
+      "%AggregateError%": typeof AggregateError === "undefined" ? undefined2 : AggregateError,
+      "%Array%": Array,
+      "%ArrayBuffer%": typeof ArrayBuffer === "undefined" ? undefined2 : ArrayBuffer,
+      "%ArrayIteratorPrototype%": hasSymbols ? getProto([][Symbol.iterator]()) : undefined2,
+      "%AsyncFromSyncIteratorPrototype%": undefined2,
+      "%AsyncFunction%": needsEval,
+      "%AsyncGenerator%": needsEval,
+      "%AsyncGeneratorFunction%": needsEval,
+      "%AsyncIteratorPrototype%": needsEval,
+      "%Atomics%": typeof Atomics === "undefined" ? undefined2 : Atomics,
+      "%BigInt%": typeof BigInt === "undefined" ? undefined2 : BigInt,
+      "%BigInt64Array%": typeof BigInt64Array === "undefined" ? undefined2 : BigInt64Array,
+      "%BigUint64Array%": typeof BigUint64Array === "undefined" ? undefined2 : BigUint64Array,
+      "%Boolean%": Boolean,
+      "%DataView%": typeof DataView === "undefined" ? undefined2 : DataView,
+      "%Date%": Date,
+      "%decodeURI%": decodeURI,
+      "%decodeURIComponent%": decodeURIComponent,
+      "%encodeURI%": encodeURI,
+      "%encodeURIComponent%": encodeURIComponent,
+      "%Error%": Error,
+      "%eval%": eval,
+      // eslint-disable-line no-eval
+      "%EvalError%": EvalError,
+      "%Float32Array%": typeof Float32Array === "undefined" ? undefined2 : Float32Array,
+      "%Float64Array%": typeof Float64Array === "undefined" ? undefined2 : Float64Array,
+      "%FinalizationRegistry%": typeof FinalizationRegistry === "undefined" ? undefined2 : FinalizationRegistry,
+      "%Function%": $Function,
+      "%GeneratorFunction%": needsEval,
+      "%Int8Array%": typeof Int8Array === "undefined" ? undefined2 : Int8Array,
+      "%Int16Array%": typeof Int16Array === "undefined" ? undefined2 : Int16Array,
+      "%Int32Array%": typeof Int32Array === "undefined" ? undefined2 : Int32Array,
+      "%isFinite%": isFinite,
+      "%isNaN%": isNaN,
+      "%IteratorPrototype%": hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined2,
+      "%JSON%": typeof JSON === "object" ? JSON : undefined2,
+      "%Map%": typeof Map === "undefined" ? undefined2 : Map,
+      "%MapIteratorPrototype%":
+        typeof Map === "undefined" || !hasSymbols ? undefined2 : getProto(/* @__PURE__ */ new Map()[Symbol.iterator]()),
+      "%Math%": Math,
+      "%Number%": Number,
+      "%Object%": Object,
+      "%parseFloat%": parseFloat,
+      "%parseInt%": parseInt,
+      "%Promise%": typeof Promise === "undefined" ? undefined2 : Promise,
+      "%Proxy%": typeof Proxy === "undefined" ? undefined2 : Proxy,
+      "%RangeError%": RangeError,
+      "%ReferenceError%": ReferenceError,
+      "%Reflect%": typeof Reflect === "undefined" ? undefined2 : Reflect,
+      "%RegExp%": RegExp,
+      "%Set%": typeof Set === "undefined" ? undefined2 : Set,
+      "%SetIteratorPrototype%":
+        typeof Set === "undefined" || !hasSymbols ? undefined2 : getProto(/* @__PURE__ */ new Set()[Symbol.iterator]()),
+      "%SharedArrayBuffer%": typeof SharedArrayBuffer === "undefined" ? undefined2 : SharedArrayBuffer,
+      "%String%": String,
+      "%StringIteratorPrototype%": hasSymbols ? getProto(""[Symbol.iterator]()) : undefined2,
+      "%Symbol%": hasSymbols ? Symbol : undefined2,
+      "%SyntaxError%": $SyntaxError,
+      "%ThrowTypeError%": ThrowTypeError,
+      "%TypedArray%": TypedArray,
+      "%TypeError%": $TypeError,
+      "%Uint8Array%": typeof Uint8Array === "undefined" ? undefined2 : Uint8Array,
+      "%Uint8ClampedArray%": typeof Uint8ClampedArray === "undefined" ? undefined2 : Uint8ClampedArray,
+      "%Uint16Array%": typeof Uint16Array === "undefined" ? undefined2 : Uint16Array,
+      "%Uint32Array%": typeof Uint32Array === "undefined" ? undefined2 : Uint32Array,
+      "%URIError%": URIError,
+      "%WeakMap%": typeof WeakMap === "undefined" ? undefined2 : WeakMap,
+      "%WeakRef%": typeof WeakRef === "undefined" ? undefined2 : WeakRef,
+      "%WeakSet%": typeof WeakSet === "undefined" ? undefined2 : WeakSet,
+    };
+    try {
+      null.error;
+    } catch (e) {
+      errorProto = getProto(getProto(e));
+      INTRINSICS["%Error.prototype%"] = errorProto;
+    }
+    var errorProto;
+    var doEval = function doEval2(name) {
+      var value;
+      if (name === "%AsyncFunction%") {
+        value = getEvalledConstructor("async function () {}");
+      } else if (name === "%GeneratorFunction%") {
+        value = getEvalledConstructor("function* () {}");
+      } else if (name === "%AsyncGeneratorFunction%") {
+        value = getEvalledConstructor("async function* () {}");
+      } else if (name === "%AsyncGenerator%") {
+        var fn = doEval2("%AsyncGeneratorFunction%");
+        if (fn) {
+          value = fn.prototype;
+        }
+      } else if (name === "%AsyncIteratorPrototype%") {
+        var gen = doEval2("%AsyncGenerator%");
+        if (gen) {
+          value = getProto(gen.prototype);
+        }
+      }
+      INTRINSICS[name] = value;
+      return value;
+    };
+    var LEGACY_ALIASES = {
+      "%ArrayBufferPrototype%": ["ArrayBuffer", "prototype"],
+      "%ArrayPrototype%": ["Array", "prototype"],
+      "%ArrayProto_entries%": ["Array", "prototype", "entries"],
+      "%ArrayProto_forEach%": ["Array", "prototype", "forEach"],
+      "%ArrayProto_keys%": ["Array", "prototype", "keys"],
+      "%ArrayProto_values%": ["Array", "prototype", "values"],
+      "%AsyncFunctionPrototype%": ["AsyncFunction", "prototype"],
+      "%AsyncGenerator%": ["AsyncGeneratorFunction", "prototype"],
+      "%AsyncGeneratorPrototype%": ["AsyncGeneratorFunction", "prototype", "prototype"],
+      "%BooleanPrototype%": ["Boolean", "prototype"],
+      "%DataViewPrototype%": ["DataView", "prototype"],
+      "%DatePrototype%": ["Date", "prototype"],
+      "%ErrorPrototype%": ["Error", "prototype"],
+      "%EvalErrorPrototype%": ["EvalError", "prototype"],
+      "%Float32ArrayPrototype%": ["Float32Array", "prototype"],
+      "%Float64ArrayPrototype%": ["Float64Array", "prototype"],
+      "%FunctionPrototype%": ["Function", "prototype"],
+      "%Generator%": ["GeneratorFunction", "prototype"],
+      "%GeneratorPrototype%": ["GeneratorFunction", "prototype", "prototype"],
+      "%Int8ArrayPrototype%": ["Int8Array", "prototype"],
+      "%Int16ArrayPrototype%": ["Int16Array", "prototype"],
+      "%Int32ArrayPrototype%": ["Int32Array", "prototype"],
+      "%JSONParse%": ["JSON", "parse"],
+      "%JSONStringify%": ["JSON", "stringify"],
+      "%MapPrototype%": ["Map", "prototype"],
+      "%NumberPrototype%": ["Number", "prototype"],
+      "%ObjectPrototype%": ["Object", "prototype"],
+      "%ObjProto_toString%": ["Object", "prototype", "toString"],
+      "%ObjProto_valueOf%": ["Object", "prototype", "valueOf"],
+      "%PromisePrototype%": ["Promise", "prototype"],
+      "%PromiseProto_then%": ["Promise", "prototype", "then"],
+      "%Promise_all%": ["Promise", "all"],
+      "%Promise_reject%": ["Promise", "reject"],
+      "%Promise_resolve%": ["Promise", "resolve"],
+      "%RangeErrorPrototype%": ["RangeError", "prototype"],
+      "%ReferenceErrorPrototype%": ["ReferenceError", "prototype"],
+      "%RegExpPrototype%": ["RegExp", "prototype"],
+      "%SetPrototype%": ["Set", "prototype"],
+      "%SharedArrayBufferPrototype%": ["SharedArrayBuffer", "prototype"],
+      "%StringPrototype%": ["String", "prototype"],
+      "%SymbolPrototype%": ["Symbol", "prototype"],
+      "%SyntaxErrorPrototype%": ["SyntaxError", "prototype"],
+      "%TypedArrayPrototype%": ["TypedArray", "prototype"],
+      "%TypeErrorPrototype%": ["TypeError", "prototype"],
+      "%Uint8ArrayPrototype%": ["Uint8Array", "prototype"],
+      "%Uint8ClampedArrayPrototype%": ["Uint8ClampedArray", "prototype"],
+      "%Uint16ArrayPrototype%": ["Uint16Array", "prototype"],
+      "%Uint32ArrayPrototype%": ["Uint32Array", "prototype"],
+      "%URIErrorPrototype%": ["URIError", "prototype"],
+      "%WeakMapPrototype%": ["WeakMap", "prototype"],
+      "%WeakSetPrototype%": ["WeakSet", "prototype"],
+    };
+    var bind = require_function_bind();
+    var hasOwn = require_src();
+    var $concat = bind.call(Function.call, Array.prototype.concat);
+    var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
+    var $replace = bind.call(Function.call, String.prototype.replace);
+    var $strSlice = bind.call(Function.call, String.prototype.slice);
+    var $exec = bind.call(Function.call, RegExp.prototype.exec);
+    var rePropName =
+      /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
+    var reEscapeChar = /\\(\\)?/g;
+    var stringToPath = function stringToPath2(string) {
+      var first = $strSlice(string, 0, 1);
+      var last = $strSlice(string, -1);
+      if (first === "%" && last !== "%") {
+        throw new $SyntaxError("invalid intrinsic syntax, expected closing `%`");
+      } else if (last === "%" && first !== "%") {
+        throw new $SyntaxError("invalid intrinsic syntax, expected opening `%`");
+      }
+      var result = [];
+      $replace(string, rePropName, function (match, number, quote, subString) {
+        result[result.length] = quote ? $replace(subString, reEscapeChar, "$1") : number || match;
+      });
+      return result;
+    };
+    var getBaseIntrinsic = function getBaseIntrinsic2(name, allowMissing) {
+      var intrinsicName = name;
+      var alias;
+      if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
+        alias = LEGACY_ALIASES[intrinsicName];
+        intrinsicName = "%" + alias[0] + "%";
+      }
+      if (hasOwn(INTRINSICS, intrinsicName)) {
+        var value = INTRINSICS[intrinsicName];
+        if (value === needsEval) {
+          value = doEval(intrinsicName);
+        }
+        if (typeof value === "undefined" && !allowMissing) {
+          throw new $TypeError("intrinsic " + name + " exists, but is not available. Please file an issue!");
+        }
+        return {
+          alias,
+          name: intrinsicName,
+          value,
+        };
+      }
+      throw new $SyntaxError("intrinsic " + name + " does not exist!");
+    };
+    module.exports = function GetIntrinsic(name, allowMissing) {
+      if (typeof name !== "string" || name.length === 0) {
+        throw new $TypeError("intrinsic name must be a non-empty string");
+      }
+      if (arguments.length > 1 && typeof allowMissing !== "boolean") {
+        throw new $TypeError('"allowMissing" argument must be a boolean');
+      }
+      if ($exec(/^%?[^%]*%?$/, name) === null) {
+        throw new $SyntaxError("`%` may not be present anywhere but at the beginning and end of the intrinsic name");
+      }
+      var parts = stringToPath(name);
+      var intrinsicBaseName = parts.length > 0 ? parts[0] : "";
+      var intrinsic = getBaseIntrinsic("%" + intrinsicBaseName + "%", allowMissing);
+      var intrinsicRealName = intrinsic.name;
+      var value = intrinsic.value;
+      var skipFurtherCaching = false;
+      var alias = intrinsic.alias;
+      if (alias) {
+        intrinsicBaseName = alias[0];
+        $spliceApply(parts, $concat([0, 1], alias));
+      }
+      for (var i = 1, isOwn = true; i < parts.length; i += 1) {
+        var part = parts[i];
+        var first = $strSlice(part, 0, 1);
+        var last = $strSlice(part, -1);
+        if (
+          (first === '"' || first === "'" || first === "`" || last === '"' || last === "'" || last === "`") &&
+          first !== last
+        ) {
+          throw new $SyntaxError("property names with quotes must have matching quotes");
+        }
+        if (part === "constructor" || !isOwn) {
+          skipFurtherCaching = true;
+        }
+        intrinsicBaseName += "." + part;
+        intrinsicRealName = "%" + intrinsicBaseName + "%";
+        if (hasOwn(INTRINSICS, intrinsicRealName)) {
+          value = INTRINSICS[intrinsicRealName];
+        } else if (value != null) {
+          if (!(part in value)) {
+            if (!allowMissing) {
+              throw new $TypeError("base intrinsic for " + name + " exists, but the property is not available.");
+            }
+            return void 0;
+          }
+          if ($gOPD && i + 1 >= parts.length) {
+            var desc = $gOPD(value, part);
+            isOwn = !!desc;
+            if (isOwn && "get" in desc && !("originalValue" in desc.get)) {
+              value = desc.get;
+            } else {
+              value = value[part];
+            }
+          } else {
+            isOwn = hasOwn(value, part);
+            value = value[part];
+          }
+          if (isOwn && !skipFurtherCaching) {
+            INTRINSICS[intrinsicRealName] = value;
+          }
+        }
+      }
+      return value;
+    };
+  },
+});
+
+// ../../node_modules/is-arguments/node_modules/call-bind/index.js
+var require_call_bind = __commonJS({
+  "../../node_modules/is-arguments/node_modules/call-bind/index.js"(exports, module) {
+    "use strict";
+    var bind = require_function_bind();
+    var GetIntrinsic = require_get_intrinsic();
+    var $apply = GetIntrinsic("%Function.prototype.apply%");
+    var $call = GetIntrinsic("%Function.prototype.call%");
+    var $reflectApply = GetIntrinsic("%Reflect.apply%", true) || bind.call($call, $apply);
+    var $gOPD = GetIntrinsic("%Object.getOwnPropertyDescriptor%", true);
+    var $defineProperty = GetIntrinsic("%Object.defineProperty%", true);
+    var $max = GetIntrinsic("%Math.max%");
+    if ($defineProperty) {
+      try {
+        $defineProperty({}, "a", { value: 1 });
+      } catch (e) {
+        $defineProperty = null;
+      }
+    }
+    module.exports = function callBind(originalFunction) {
+      var func = $reflectApply(bind, $call, arguments);
+      if ($gOPD && $defineProperty) {
+        var desc = $gOPD(func, "length");
+        if (desc.configurable) {
+          $defineProperty(func, "length", { value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) });
+        }
+      }
+      return func;
+    };
+    var applyBind = function applyBind2() {
+      return $reflectApply(bind, $apply, arguments);
+    };
+    if ($defineProperty) {
+      $defineProperty(module.exports, "apply", { value: applyBind });
+    } else {
+      module.exports.apply = applyBind;
+    }
+  },
+});
+
+// ../../node_modules/is-arguments/node_modules/call-bind/callBound.js
+var require_callBound = __commonJS({
+  "../../node_modules/is-arguments/node_modules/call-bind/callBound.js"(exports, module) {
+    "use strict";
+    var GetIntrinsic = require_get_intrinsic();
+    var callBind = require_call_bind();
+    var $indexOf = callBind(GetIntrinsic("String.prototype.indexOf"));
+    module.exports = function callBoundIntrinsic(name, allowMissing) {
+      var intrinsic = GetIntrinsic(name, !!allowMissing);
+      if (typeof intrinsic === "function" && $indexOf(name, ".prototype.") > -1) {
+        return callBind(intrinsic);
+      }
+      return intrinsic;
+    };
+  },
+});
+
+// ../../node_modules/is-arguments/index.js
+var require_is_arguments = __commonJS({
+  "../../node_modules/is-arguments/index.js"(exports, module) {
+    "use strict";
+    var hasToStringTag = require_shams2()();
+    var callBound = require_callBound();
+    var $toString = callBound("Object.prototype.toString");
+    var isStandardArguments = function isArguments(value) {
+      if (hasToStringTag && value && typeof value === "object" && Symbol.toStringTag in value) {
+        return false;
+      }
+      return $toString(value) === "[object Arguments]";
+    };
+    var isLegacyArguments = function isArguments(value) {
+      if (isStandardArguments(value)) {
+        return true;
+      }
+      return (
+        value !== null &&
+        typeof value === "object" &&
+        typeof value.length === "number" &&
+        value.length >= 0 &&
+        $toString(value) !== "[object Array]" &&
+        $toString(value.callee) === "[object Function]"
+      );
+    };
+    var supportsStandardArguments = (function () {
+      return isStandardArguments(arguments);
+    })();
+    isStandardArguments.isLegacyArguments = isLegacyArguments;
+    module.exports = supportsStandardArguments ? isStandardArguments : isLegacyArguments;
+  },
+});
+
+// ../../node_modules/is-generator-function/index.js
+var require_is_generator_function = __commonJS({
+  "../../node_modules/is-generator-function/index.js"(exports, module) {
+    "use strict";
+    var toStr = Object.prototype.toString;
+    var fnToStr = Function.prototype.toString;
+    var isFnRegex = /^\s*(?:function)?\*/;
+    var hasToStringTag = require_shams2()();
+    var getProto = Object.getPrototypeOf;
+    var getGeneratorFunc = function () {
+      if (!hasToStringTag) {
+        return false;
+      }
+      try {
+        return Function("return function*() {}")();
+      } catch (e) {}
+    };
+    var GeneratorFunction;
+    module.exports = function isGeneratorFunction(fn) {
+      if (typeof fn !== "function") {
+        return false;
+      }
+      if (isFnRegex.test(fnToStr.call(fn))) {
+        return true;
+      }
+      if (!hasToStringTag) {
+        var str = toStr.call(fn);
+        return str === "[object GeneratorFunction]";
+      }
+      if (!getProto) {
+        return false;
+      }
+      if (typeof GeneratorFunction === "undefined") {
+        var generatorFunc = getGeneratorFunc();
+        GeneratorFunction = generatorFunc ? getProto(generatorFunc) : false;
+      }
+      return getProto(fn) === GeneratorFunction;
+    };
+  },
+});
+
+// ../../node_modules/is-callable/index.js
+var require_is_callable = __commonJS({
+  "../../node_modules/is-callable/index.js"(exports, module) {
+    "use strict";
+    var fnToStr = Function.prototype.toString;
+    var reflectApply = typeof Reflect === "object" && Reflect !== null && Reflect.apply;
+    var badArrayLike;
+    var isCallableMarker;
+    if (typeof reflectApply === "function" && typeof Object.defineProperty === "function") {
+      try {
+        badArrayLike = Object.defineProperty({}, "length", {
+          get: function () {
+            throw isCallableMarker;
+          },
+        });
+        isCallableMarker = {};
+        reflectApply(
+          function () {
+            throw 42;
+          },
+          null,
+          badArrayLike
+        );
+      } catch (_) {
+        if (_ !== isCallableMarker) {
+          reflectApply = null;
+        }
+      }
+    } else {
+      reflectApply = null;
+    }
+    var constructorRegex = /^\s*class\b/;
+    var isES6ClassFn = function isES6ClassFunction(value) {
+      try {
+        var fnStr = fnToStr.call(value);
+        return constructorRegex.test(fnStr);
+      } catch (e) {
+        return false;
+      }
+    };
+    var tryFunctionObject = function tryFunctionToStr(value) {
+      try {
+        if (isES6ClassFn(value)) {
+          return false;
+        }
+        fnToStr.call(value);
+        return true;
+      } catch (e) {
+        return false;
+      }
+    };
+    var toStr = Object.prototype.toString;
+    var objectClass = "[object Object]";
+    var fnClass = "[object Function]";
+    var genClass = "[object GeneratorFunction]";
+    var ddaClass = "[object HTMLAllCollection]";
+    var ddaClass2 = "[object HTML document.all class]";
+    var ddaClass3 = "[object HTMLCollection]";
+    var hasToStringTag = typeof Symbol === "function" && !!Symbol.toStringTag;
+    var isIE68 = !(0 in [,]);
+    var isDDA = function isDocumentDotAll() {
+      return false;
+    };
+    if (typeof document === "object") {
+      all = document.all;
+      if (toStr.call(all) === toStr.call(document.all)) {
+        isDDA = function isDocumentDotAll(value) {
+          if ((isIE68 || !value) && (typeof value === "undefined" || typeof value === "object")) {
+            try {
+              var str = toStr.call(value);
+              return (
+                (str === ddaClass || str === ddaClass2 || str === ddaClass3 || str === objectClass) && value("") == null
+              );
+            } catch (e) {}
+          }
+          return false;
+        };
+      }
+    }
+    var all;
+    module.exports = reflectApply
+      ? function isCallable(value) {
+          if (isDDA(value)) {
+            return true;
+          }
+          if (!value) {
+            return false;
+          }
+          if (typeof value !== "function" && typeof value !== "object") {
+            return false;
+          }
+          try {
+            reflectApply(value, null, badArrayLike);
+          } catch (e) {
+            if (e !== isCallableMarker) {
+              return false;
+            }
+          }
+          return !isES6ClassFn(value) && tryFunctionObject(value);
+        }
+      : function isCallable(value) {
+          if (isDDA(value)) {
+            return true;
+          }
+          if (!value) {
+            return false;
+          }
+          if (typeof value !== "function" && typeof value !== "object") {
+            return false;
+          }
+          if (hasToStringTag) {
+            return tryFunctionObject(value);
+          }
+          if (isES6ClassFn(value)) {
+            return false;
+          }
+          var strClass = toStr.call(value);
+          if (strClass !== fnClass && strClass !== genClass && !/^\[object HTML/.test(strClass)) {
+            return false;
+          }
+          return tryFunctionObject(value);
+        };
+  },
+});
+
+// ../../node_modules/for-each/index.js
+var require_for_each = __commonJS({
+  "../../node_modules/for-each/index.js"(exports, module) {
+    "use strict";
+    var isCallable = require_is_callable();
+    var toStr = Object.prototype.toString;
+    var hasOwnProperty = Object.prototype.hasOwnProperty;
+    var forEachArray = function forEachArray2(array, iterator, receiver) {
+      for (var i = 0, len = array.length; i < len; i++) {
+        if (hasOwnProperty.call(array, i)) {
+          if (receiver == null) {
+            iterator(array[i], i, array);
+          } else {
+            iterator.call(receiver, array[i], i, array);
+          }
+        }
+      }
+    };
+    var forEachString = function forEachString2(string, iterator, receiver) {
+      for (var i = 0, len = string.length; i < len; i++) {
+        if (receiver == null) {
+          iterator(string.charAt(i), i, string);
+        } else {
+          iterator.call(receiver, string.charAt(i), i, string);
+        }
+      }
+    };
+    var forEachObject = function forEachObject2(object, iterator, receiver) {
+      for (var k in object) {
+        if (hasOwnProperty.call(object, k)) {
+          if (receiver == null) {
+            iterator(object[k], k, object);
+          } else {
+            iterator.call(receiver, object[k], k, object);
+          }
+        }
+      }
+    };
+    var forEach = function forEach2(list, iterator, thisArg) {
+      if (!isCallable(iterator)) {
+        throw new TypeError("iterator must be a function");
+      }
+      var receiver;
+      if (arguments.length >= 3) {
+        receiver = thisArg;
+      }
+      if (toStr.call(list) === "[object Array]") {
+        forEachArray(list, iterator, receiver);
+      } else if (typeof list === "string") {
+        forEachString(list, iterator, receiver);
+      } else {
+        forEachObject(list, iterator, receiver);
+      }
+    };
+    module.exports = forEach;
+  },
+});
+
+// ../../node_modules/util/node_modules/available-typed-arrays/index.js
+var require_available_typed_arrays = __commonJS({
+  "../../node_modules/util/node_modules/available-typed-arrays/index.js"(exports, module) {
+    "use strict";
+    var possibleNames = [
+      "BigInt64Array",
+      "BigUint64Array",
+      "Float32Array",
+      "Float64Array",
+      "Int16Array",
+      "Int32Array",
+      "Int8Array",
+      "Uint16Array",
+      "Uint32Array",
+      "Uint8Array",
+      "Uint8ClampedArray",
+    ];
+    var g = typeof globalThis === "undefined" ? global : globalThis;
+    module.exports = function availableTypedArrays() {
+      var out = [];
+      for (var i = 0; i < possibleNames.length; i++) {
+        if (typeof g[possibleNames[i]] === "function") {
+          out[out.length] = possibleNames[i];
+        }
+      }
+      return out;
+    };
+  },
+});
+
+// ../../node_modules/util/node_modules/function-bind/implementation.js
+var require_implementation3 = __commonJS({
+  "../../node_modules/util/node_modules/function-bind/implementation.js"(exports, module) {
+    "use strict";
+    var ERROR_MESSAGE = "Function.prototype.bind called on incompatible ";
+    var slice = Array.prototype.slice;
+    var toStr = Object.prototype.toString;
+    var funcType = "[object Function]";
+    module.exports = function bind(that) {
+      var target = this;
+      if (typeof target !== "function" || toStr.call(target) !== funcType) {
+        throw new TypeError(ERROR_MESSAGE + target);
+      }
+      var args = slice.call(arguments, 1);
+      var bound;
+      var binder = function () {
+        if (this instanceof bound) {
+          var result = target.apply(this, args.concat(slice.call(arguments)));
+          if (Object(result) === result) {
+            return result;
+          }
+          return this;
+        } else {
+          return target.apply(that, args.concat(slice.call(arguments)));
+        }
+      };
+      var boundLength = Math.max(0, target.length - args.length);
+      var boundArgs = [];
+      for (var i = 0; i < boundLength; i++) {
+        boundArgs.push("$" + i);
+      }
+      bound = Function(
+        "binder",
+        "return function (" + boundArgs.join(",") + "){ return binder.apply(this,arguments); }"
+      )(binder);
+      if (target.prototype) {
+        var Empty = function Empty2() {};
+        Empty.prototype = target.prototype;
+        bound.prototype = new Empty();
+        Empty.prototype = null;
+      }
+      return bound;
+    };
+  },
+});
+
+// ../../node_modules/util/node_modules/function-bind/index.js
+var require_function_bind3 = __commonJS({
+  "../../node_modules/util/node_modules/function-bind/index.js"(exports, module) {
+    "use strict";
+    var implementation = require_implementation3();
+    module.exports = Function.prototype.bind || implementation;
+  },
+});
+
+// ../../node_modules/util/node_modules/get-intrinsic/index.js
+var require_get_intrinsic2 = __commonJS({
+  "../../node_modules/util/node_modules/get-intrinsic/index.js"(exports, module) {
+    "use strict";
+    var undefined2;
+    var $SyntaxError = SyntaxError;
+    var $Function = Function;
+    var $TypeError = TypeError;
+    var getEvalledConstructor = function (expressionSyntax) {
+      try {
+        return $Function('"use strict"; return (' + expressionSyntax + ").constructor;")();
+      } catch (e) {}
+    };
+    var $gOPD = Object.getOwnPropertyDescriptor;
+    if ($gOPD) {
+      try {
+        $gOPD({}, "");
+      } catch (e) {
+        $gOPD = null;
+      }
+    }
+    var throwTypeError = function () {
+      throw new $TypeError();
+    };
+    var ThrowTypeError = $gOPD
+      ? (function () {
+          try {
+            arguments.callee;
+            return throwTypeError;
+          } catch (calleeThrows) {
+            try {
+              return $gOPD(arguments, "callee").get;
+            } catch (gOPDthrows) {
+              return throwTypeError;
+            }
+          }
+        })()
+      : throwTypeError;
+    var hasSymbols = require_has_symbols()();
+    var getProto =
+      Object.getPrototypeOf ||
+      function (x) {
+        return x.__proto__;
+      };
+    var needsEval = {};
+    var TypedArray = typeof Uint8Array === "undefined" ? undefined2 : getProto(Uint8Array);
+    var INTRINSICS = {
+      "%AggregateError%": typeof AggregateError === "undefined" ? undefined2 : AggregateError,
+      "%Array%": Array,
+      "%ArrayBuffer%": typeof ArrayBuffer === "undefined" ? undefined2 : ArrayBuffer,
+      "%ArrayIteratorPrototype%": hasSymbols ? getProto([][Symbol.iterator]()) : undefined2,
+      "%AsyncFromSyncIteratorPrototype%": undefined2,
+      "%AsyncFunction%": needsEval,
+      "%AsyncGenerator%": needsEval,
+      "%AsyncGeneratorFunction%": needsEval,
+      "%AsyncIteratorPrototype%": needsEval,
+      "%Atomics%": typeof Atomics === "undefined" ? undefined2 : Atomics,
+      "%BigInt%": typeof BigInt === "undefined" ? undefined2 : BigInt,
+      "%BigInt64Array%": typeof BigInt64Array === "undefined" ? undefined2 : BigInt64Array,
+      "%BigUint64Array%": typeof BigUint64Array === "undefined" ? undefined2 : BigUint64Array,
+      "%Boolean%": Boolean,
+      "%DataView%": typeof DataView === "undefined" ? undefined2 : DataView,
+      "%Date%": Date,
+      "%decodeURI%": decodeURI,
+      "%decodeURIComponent%": decodeURIComponent,
+      "%encodeURI%": encodeURI,
+      "%encodeURIComponent%": encodeURIComponent,
+      "%Error%": Error,
+      "%eval%": eval,
+      // eslint-disable-line no-eval
+      "%EvalError%": EvalError,
+      "%Float32Array%": typeof Float32Array === "undefined" ? undefined2 : Float32Array,
+      "%Float64Array%": typeof Float64Array === "undefined" ? undefined2 : Float64Array,
+      "%FinalizationRegistry%": typeof FinalizationRegistry === "undefined" ? undefined2 : FinalizationRegistry,
+      "%Function%": $Function,
+      "%GeneratorFunction%": needsEval,
+      "%Int8Array%": typeof Int8Array === "undefined" ? undefined2 : Int8Array,
+      "%Int16Array%": typeof Int16Array === "undefined" ? undefined2 : Int16Array,
+      "%Int32Array%": typeof Int32Array === "undefined" ? undefined2 : Int32Array,
+      "%isFinite%": isFinite,
+      "%isNaN%": isNaN,
+      "%IteratorPrototype%": hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined2,
+      "%JSON%": typeof JSON === "object" ? JSON : undefined2,
+      "%Map%": typeof Map === "undefined" ? undefined2 : Map,
+      "%MapIteratorPrototype%":
+        typeof Map === "undefined" || !hasSymbols ? undefined2 : getProto(/* @__PURE__ */ new Map()[Symbol.iterator]()),
+      "%Math%": Math,
+      "%Number%": Number,
+      "%Object%": Object,
+      "%parseFloat%": parseFloat,
+      "%parseInt%": parseInt,
+      "%Promise%": typeof Promise === "undefined" ? undefined2 : Promise,
+      "%Proxy%": typeof Proxy === "undefined" ? undefined2 : Proxy,
+      "%RangeError%": RangeError,
+      "%ReferenceError%": ReferenceError,
+      "%Reflect%": typeof Reflect === "undefined" ? undefined2 : Reflect,
+      "%RegExp%": RegExp,
+      "%Set%": typeof Set === "undefined" ? undefined2 : Set,
+      "%SetIteratorPrototype%":
+        typeof Set === "undefined" || !hasSymbols ? undefined2 : getProto(/* @__PURE__ */ new Set()[Symbol.iterator]()),
+      "%SharedArrayBuffer%": typeof SharedArrayBuffer === "undefined" ? undefined2 : SharedArrayBuffer,
+      "%String%": String,
+      "%StringIteratorPrototype%": hasSymbols ? getProto(""[Symbol.iterator]()) : undefined2,
+      "%Symbol%": hasSymbols ? Symbol : undefined2,
+      "%SyntaxError%": $SyntaxError,
+      "%ThrowTypeError%": ThrowTypeError,
+      "%TypedArray%": TypedArray,
+      "%TypeError%": $TypeError,
+      "%Uint8Array%": typeof Uint8Array === "undefined" ? undefined2 : Uint8Array,
+      "%Uint8ClampedArray%": typeof Uint8ClampedArray === "undefined" ? undefined2 : Uint8ClampedArray,
+      "%Uint16Array%": typeof Uint16Array === "undefined" ? undefined2 : Uint16Array,
+      "%Uint32Array%": typeof Uint32Array === "undefined" ? undefined2 : Uint32Array,
+      "%URIError%": URIError,
+      "%WeakMap%": typeof WeakMap === "undefined" ? undefined2 : WeakMap,
+      "%WeakRef%": typeof WeakRef === "undefined" ? undefined2 : WeakRef,
+      "%WeakSet%": typeof WeakSet === "undefined" ? undefined2 : WeakSet,
+    };
+    try {
+      null.error;
+    } catch (e) {
+      errorProto = getProto(getProto(e));
+      INTRINSICS["%Error.prototype%"] = errorProto;
+    }
+    var errorProto;
+    var doEval = function doEval2(name) {
+      var value;
+      if (name === "%AsyncFunction%") {
+        value = getEvalledConstructor("async function () {}");
+      } else if (name === "%GeneratorFunction%") {
+        value = getEvalledConstructor("function* () {}");
+      } else if (name === "%AsyncGeneratorFunction%") {
+        value = getEvalledConstructor("async function* () {}");
+      } else if (name === "%AsyncGenerator%") {
+        var fn = doEval2("%AsyncGeneratorFunction%");
+        if (fn) {
+          value = fn.prototype;
+        }
+      } else if (name === "%AsyncIteratorPrototype%") {
+        var gen = doEval2("%AsyncGenerator%");
+        if (gen) {
+          value = getProto(gen.prototype);
+        }
+      }
+      INTRINSICS[name] = value;
+      return value;
+    };
+    var LEGACY_ALIASES = {
+      "%ArrayBufferPrototype%": ["ArrayBuffer", "prototype"],
+      "%ArrayPrototype%": ["Array", "prototype"],
+      "%ArrayProto_entries%": ["Array", "prototype", "entries"],
+      "%ArrayProto_forEach%": ["Array", "prototype", "forEach"],
+      "%ArrayProto_keys%": ["Array", "prototype", "keys"],
+      "%ArrayProto_values%": ["Array", "prototype", "values"],
+      "%AsyncFunctionPrototype%": ["AsyncFunction", "prototype"],
+      "%AsyncGenerator%": ["AsyncGeneratorFunction", "prototype"],
+      "%AsyncGeneratorPrototype%": ["AsyncGeneratorFunction", "prototype", "prototype"],
+      "%BooleanPrototype%": ["Boolean", "prototype"],
+      "%DataViewPrototype%": ["DataView", "prototype"],
+      "%DatePrototype%": ["Date", "prototype"],
+      "%ErrorPrototype%": ["Error", "prototype"],
+      "%EvalErrorPrototype%": ["EvalError", "prototype"],
+      "%Float32ArrayPrototype%": ["Float32Array", "prototype"],
+      "%Float64ArrayPrototype%": ["Float64Array", "prototype"],
+      "%FunctionPrototype%": ["Function", "prototype"],
+      "%Generator%": ["GeneratorFunction", "prototype"],
+      "%GeneratorPrototype%": ["GeneratorFunction", "prototype", "prototype"],
+      "%Int8ArrayPrototype%": ["Int8Array", "prototype"],
+      "%Int16ArrayPrototype%": ["Int16Array", "prototype"],
+      "%Int32ArrayPrototype%": ["Int32Array", "prototype"],
+      "%JSONParse%": ["JSON", "parse"],
+      "%JSONStringify%": ["JSON", "stringify"],
+      "%MapPrototype%": ["Map", "prototype"],
+      "%NumberPrototype%": ["Number", "prototype"],
+      "%ObjectPrototype%": ["Object", "prototype"],
+      "%ObjProto_toString%": ["Object", "prototype", "toString"],
+      "%ObjProto_valueOf%": ["Object", "prototype", "valueOf"],
+      "%PromisePrototype%": ["Promise", "prototype"],
+      "%PromiseProto_then%": ["Promise", "prototype", "then"],
+      "%Promise_all%": ["Promise", "all"],
+      "%Promise_reject%": ["Promise", "reject"],
+      "%Promise_resolve%": ["Promise", "resolve"],
+      "%RangeErrorPrototype%": ["RangeError", "prototype"],
+      "%ReferenceErrorPrototype%": ["ReferenceError", "prototype"],
+      "%RegExpPrototype%": ["RegExp", "prototype"],
+      "%SetPrototype%": ["Set", "prototype"],
+      "%SharedArrayBufferPrototype%": ["SharedArrayBuffer", "prototype"],
+      "%StringPrototype%": ["String", "prototype"],
+      "%SymbolPrototype%": ["Symbol", "prototype"],
+      "%SyntaxErrorPrototype%": ["SyntaxError", "prototype"],
+      "%TypedArrayPrototype%": ["TypedArray", "prototype"],
+      "%TypeErrorPrototype%": ["TypeError", "prototype"],
+      "%Uint8ArrayPrototype%": ["Uint8Array", "prototype"],
+      "%Uint8ClampedArrayPrototype%": ["Uint8ClampedArray", "prototype"],
+      "%Uint16ArrayPrototype%": ["Uint16Array", "prototype"],
+      "%Uint32ArrayPrototype%": ["Uint32Array", "prototype"],
+      "%URIErrorPrototype%": ["URIError", "prototype"],
+      "%WeakMapPrototype%": ["WeakMap", "prototype"],
+      "%WeakSetPrototype%": ["WeakSet", "prototype"],
+    };
+    var bind = require_function_bind3();
+    var hasOwn = require_src();
+    var $concat = bind.call(Function.call, Array.prototype.concat);
+    var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
+    var $replace = bind.call(Function.call, String.prototype.replace);
+    var $strSlice = bind.call(Function.call, String.prototype.slice);
+    var $exec = bind.call(Function.call, RegExp.prototype.exec);
+    var rePropName =
+      /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
+    var reEscapeChar = /\\(\\)?/g;
+    var stringToPath = function stringToPath2(string) {
+      var first = $strSlice(string, 0, 1);
+      var last = $strSlice(string, -1);
+      if (first === "%" && last !== "%") {
+        throw new $SyntaxError("invalid intrinsic syntax, expected closing `%`");
+      } else if (last === "%" && first !== "%") {
+        throw new $SyntaxError("invalid intrinsic syntax, expected opening `%`");
+      }
+      var result = [];
+      $replace(string, rePropName, function (match, number, quote, subString) {
+        result[result.length] = quote ? $replace(subString, reEscapeChar, "$1") : number || match;
+      });
+      return result;
+    };
+    var getBaseIntrinsic = function getBaseIntrinsic2(name, allowMissing) {
+      var intrinsicName = name;
+      var alias;
+      if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
+        alias = LEGACY_ALIASES[intrinsicName];
+        intrinsicName = "%" + alias[0] + "%";
+      }
+      if (hasOwn(INTRINSICS, intrinsicName)) {
+        var value = INTRINSICS[intrinsicName];
+        if (value === needsEval) {
+          value = doEval(intrinsicName);
+        }
+        if (typeof value === "undefined" && !allowMissing) {
+          throw new $TypeError("intrinsic " + name + " exists, but is not available. Please file an issue!");
+        }
+        return {
+          alias,
+          name: intrinsicName,
+          value,
+        };
+      }
+      throw new $SyntaxError("intrinsic " + name + " does not exist!");
+    };
+    module.exports = function GetIntrinsic(name, allowMissing) {
+      if (typeof name !== "string" || name.length === 0) {
+        throw new $TypeError("intrinsic name must be a non-empty string");
+      }
+      if (arguments.length > 1 && typeof allowMissing !== "boolean") {
+        throw new $TypeError('"allowMissing" argument must be a boolean');
+      }
+      if ($exec(/^%?[^%]*%?$/, name) === null) {
+        throw new $SyntaxError("`%` may not be present anywhere but at the beginning and end of the intrinsic name");
+      }
+      var parts = stringToPath(name);
+      var intrinsicBaseName = parts.length > 0 ? parts[0] : "";
+      var intrinsic = getBaseIntrinsic("%" + intrinsicBaseName + "%", allowMissing);
+      var intrinsicRealName = intrinsic.name;
+      var value = intrinsic.value;
+      var skipFurtherCaching = false;
+      var alias = intrinsic.alias;
+      if (alias) {
+        intrinsicBaseName = alias[0];
+        $spliceApply(parts, $concat([0, 1], alias));
+      }
+      for (var i = 1, isOwn = true; i < parts.length; i += 1) {
+        var part = parts[i];
+        var first = $strSlice(part, 0, 1);
+        var last = $strSlice(part, -1);
+        if (
+          (first === '"' || first === "'" || first === "`" || last === '"' || last === "'" || last === "`") &&
+          first !== last
+        ) {
+          throw new $SyntaxError("property names with quotes must have matching quotes");
+        }
+        if (part === "constructor" || !isOwn) {
+          skipFurtherCaching = true;
+        }
+        intrinsicBaseName += "." + part;
+        intrinsicRealName = "%" + intrinsicBaseName + "%";
+        if (hasOwn(INTRINSICS, intrinsicRealName)) {
+          value = INTRINSICS[intrinsicRealName];
+        } else if (value != null) {
+          if (!(part in value)) {
+            if (!allowMissing) {
+              throw new $TypeError("base intrinsic for " + name + " exists, but the property is not available.");
+            }
+            return void 0;
+          }
+          if ($gOPD && i + 1 >= parts.length) {
+            var desc = $gOPD(value, part);
+            isOwn = !!desc;
+            if (isOwn && "get" in desc && !("originalValue" in desc.get)) {
+              value = desc.get;
+            } else {
+              value = value[part];
+            }
+          } else {
+            isOwn = hasOwn(value, part);
+            value = value[part];
+          }
+          if (isOwn && !skipFurtherCaching) {
+            INTRINSICS[intrinsicRealName] = value;
+          }
+        }
+      }
+      return value;
+    };
+  },
+});
+
+// ../../node_modules/util/node_modules/call-bind/index.js
+var require_call_bind2 = __commonJS({
+  "../../node_modules/util/node_modules/call-bind/index.js"(exports, module) {
+    "use strict";
+    var bind = require_function_bind3();
+    var GetIntrinsic = require_get_intrinsic2();
+    var $apply = GetIntrinsic("%Function.prototype.apply%");
+    var $call = GetIntrinsic("%Function.prototype.call%");
+    var $reflectApply = GetIntrinsic("%Reflect.apply%", true) || bind.call($call, $apply);
+    var $gOPD = GetIntrinsic("%Object.getOwnPropertyDescriptor%", true);
+    var $defineProperty = GetIntrinsic("%Object.defineProperty%", true);
+    var $max = GetIntrinsic("%Math.max%");
+    if ($defineProperty) {
+      try {
+        $defineProperty({}, "a", { value: 1 });
+      } catch (e) {
+        $defineProperty = null;
+      }
+    }
+    module.exports = function callBind(originalFunction) {
+      var func = $reflectApply(bind, $call, arguments);
+      if ($gOPD && $defineProperty) {
+        var desc = $gOPD(func, "length");
+        if (desc.configurable) {
+          $defineProperty(func, "length", { value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) });
+        }
+      }
+      return func;
+    };
+    var applyBind = function applyBind2() {
+      return $reflectApply(bind, $apply, arguments);
+    };
+    if ($defineProperty) {
+      $defineProperty(module.exports, "apply", { value: applyBind });
+    } else {
+      module.exports.apply = applyBind;
+    }
+  },
+});
+
+// ../../node_modules/util/node_modules/call-bind/callBound.js
+var require_callBound2 = __commonJS({
+  "../../node_modules/util/node_modules/call-bind/callBound.js"(exports, module) {
+    "use strict";
+    var GetIntrinsic = require_get_intrinsic2();
+    var callBind = require_call_bind2();
+    var $indexOf = callBind(GetIntrinsic("String.prototype.indexOf"));
+    module.exports = function callBoundIntrinsic(name, allowMissing) {
+      var intrinsic = GetIntrinsic(name, !!allowMissing);
+      if (typeof intrinsic === "function" && $indexOf(name, ".prototype.") > -1) {
+        return callBind(intrinsic);
+      }
+      return intrinsic;
+    };
+  },
+});
+
+// ../../node_modules/gopd/node_modules/function-bind/implementation.js
+var require_implementation4 = __commonJS({
+  "../../node_modules/gopd/node_modules/function-bind/implementation.js"(exports, module) {
+    "use strict";
+    var ERROR_MESSAGE = "Function.prototype.bind called on incompatible ";
+    var slice = Array.prototype.slice;
+    var toStr = Object.prototype.toString;
+    var funcType = "[object Function]";
+    module.exports = function bind(that) {
+      var target = this;
+      if (typeof target !== "function" || toStr.call(target) !== funcType) {
+        throw new TypeError(ERROR_MESSAGE + target);
+      }
+      var args = slice.call(arguments, 1);
+      var bound;
+      var binder = function () {
+        if (this instanceof bound) {
+          var result = target.apply(this, args.concat(slice.call(arguments)));
+          if (Object(result) === result) {
+            return result;
+          }
+          return this;
+        } else {
+          return target.apply(that, args.concat(slice.call(arguments)));
+        }
+      };
+      var boundLength = Math.max(0, target.length - args.length);
+      var boundArgs = [];
+      for (var i = 0; i < boundLength; i++) {
+        boundArgs.push("$" + i);
+      }
+      bound = Function(
+        "binder",
+        "return function (" + boundArgs.join(",") + "){ return binder.apply(this,arguments); }"
+      )(binder);
+      if (target.prototype) {
+        var Empty = function Empty2() {};
+        Empty.prototype = target.prototype;
+        bound.prototype = new Empty();
+        Empty.prototype = null;
+      }
+      return bound;
+    };
+  },
+});
+
+// ../../node_modules/gopd/node_modules/function-bind/index.js
+var require_function_bind4 = __commonJS({
+  "../../node_modules/gopd/node_modules/function-bind/index.js"(exports, module) {
+    "use strict";
+    var implementation = require_implementation4();
+    module.exports = Function.prototype.bind || implementation;
+  },
+});
+
+// ../../node_modules/gopd/node_modules/get-intrinsic/index.js
+var require_get_intrinsic3 = __commonJS({
+  "../../node_modules/gopd/node_modules/get-intrinsic/index.js"(exports, module) {
+    "use strict";
+    var undefined2;
+    var $SyntaxError = SyntaxError;
+    var $Function = Function;
+    var $TypeError = TypeError;
+    var getEvalledConstructor = function (expressionSyntax) {
+      try {
+        return $Function('"use strict"; return (' + expressionSyntax + ").constructor;")();
+      } catch (e) {}
+    };
+    var $gOPD = Object.getOwnPropertyDescriptor;
+    if ($gOPD) {
+      try {
+        $gOPD({}, "");
+      } catch (e) {
+        $gOPD = null;
+      }
+    }
+    var throwTypeError = function () {
+      throw new $TypeError();
+    };
+    var ThrowTypeError = $gOPD
+      ? (function () {
+          try {
+            arguments.callee;
+            return throwTypeError;
+          } catch (calleeThrows) {
+            try {
+              return $gOPD(arguments, "callee").get;
+            } catch (gOPDthrows) {
+              return throwTypeError;
+            }
+          }
+        })()
+      : throwTypeError;
+    var hasSymbols = require_has_symbols()();
+    var getProto =
+      Object.getPrototypeOf ||
+      function (x) {
+        return x.__proto__;
+      };
+    var needsEval = {};
+    var TypedArray = typeof Uint8Array === "undefined" ? undefined2 : getProto(Uint8Array);
+    var INTRINSICS = {
+      "%AggregateError%": typeof AggregateError === "undefined" ? undefined2 : AggregateError,
+      "%Array%": Array,
+      "%ArrayBuffer%": typeof ArrayBuffer === "undefined" ? undefined2 : ArrayBuffer,
+      "%ArrayIteratorPrototype%": hasSymbols ? getProto([][Symbol.iterator]()) : undefined2,
+      "%AsyncFromSyncIteratorPrototype%": undefined2,
+      "%AsyncFunction%": needsEval,
+      "%AsyncGenerator%": needsEval,
+      "%AsyncGeneratorFunction%": needsEval,
+      "%AsyncIteratorPrototype%": needsEval,
+      "%Atomics%": typeof Atomics === "undefined" ? undefined2 : Atomics,
+      "%BigInt%": typeof BigInt === "undefined" ? undefined2 : BigInt,
+      "%BigInt64Array%": typeof BigInt64Array === "undefined" ? undefined2 : BigInt64Array,
+      "%BigUint64Array%": typeof BigUint64Array === "undefined" ? undefined2 : BigUint64Array,
+      "%Boolean%": Boolean,
+      "%DataView%": typeof DataView === "undefined" ? undefined2 : DataView,
+      "%Date%": Date,
+      "%decodeURI%": decodeURI,
+      "%decodeURIComponent%": decodeURIComponent,
+      "%encodeURI%": encodeURI,
+      "%encodeURIComponent%": encodeURIComponent,
+      "%Error%": Error,
+      "%eval%": eval,
+      // eslint-disable-line no-eval
+      "%EvalError%": EvalError,
+      "%Float32Array%": typeof Float32Array === "undefined" ? undefined2 : Float32Array,
+      "%Float64Array%": typeof Float64Array === "undefined" ? undefined2 : Float64Array,
+      "%FinalizationRegistry%": typeof FinalizationRegistry === "undefined" ? undefined2 : FinalizationRegistry,
+      "%Function%": $Function,
+      "%GeneratorFunction%": needsEval,
+      "%Int8Array%": typeof Int8Array === "undefined" ? undefined2 : Int8Array,
+      "%Int16Array%": typeof Int16Array === "undefined" ? undefined2 : Int16Array,
+      "%Int32Array%": typeof Int32Array === "undefined" ? undefined2 : Int32Array,
+      "%isFinite%": isFinite,
+      "%isNaN%": isNaN,
+      "%IteratorPrototype%": hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined2,
+      "%JSON%": typeof JSON === "object" ? JSON : undefined2,
+      "%Map%": typeof Map === "undefined" ? undefined2 : Map,
+      "%MapIteratorPrototype%":
+        typeof Map === "undefined" || !hasSymbols ? undefined2 : getProto(/* @__PURE__ */ new Map()[Symbol.iterator]()),
+      "%Math%": Math,
+      "%Number%": Number,
+      "%Object%": Object,
+      "%parseFloat%": parseFloat,
+      "%parseInt%": parseInt,
+      "%Promise%": typeof Promise === "undefined" ? undefined2 : Promise,
+      "%Proxy%": typeof Proxy === "undefined" ? undefined2 : Proxy,
+      "%RangeError%": RangeError,
+      "%ReferenceError%": ReferenceError,
+      "%Reflect%": typeof Reflect === "undefined" ? undefined2 : Reflect,
+      "%RegExp%": RegExp,
+      "%Set%": typeof Set === "undefined" ? undefined2 : Set,
+      "%SetIteratorPrototype%":
+        typeof Set === "undefined" || !hasSymbols ? undefined2 : getProto(/* @__PURE__ */ new Set()[Symbol.iterator]()),
+      "%SharedArrayBuffer%": typeof SharedArrayBuffer === "undefined" ? undefined2 : SharedArrayBuffer,
+      "%String%": String,
+      "%StringIteratorPrototype%": hasSymbols ? getProto(""[Symbol.iterator]()) : undefined2,
+      "%Symbol%": hasSymbols ? Symbol : undefined2,
+      "%SyntaxError%": $SyntaxError,
+      "%ThrowTypeError%": ThrowTypeError,
+      "%TypedArray%": TypedArray,
+      "%TypeError%": $TypeError,
+      "%Uint8Array%": typeof Uint8Array === "undefined" ? undefined2 : Uint8Array,
+      "%Uint8ClampedArray%": typeof Uint8ClampedArray === "undefined" ? undefined2 : Uint8ClampedArray,
+      "%Uint16Array%": typeof Uint16Array === "undefined" ? undefined2 : Uint16Array,
+      "%Uint32Array%": typeof Uint32Array === "undefined" ? undefined2 : Uint32Array,
+      "%URIError%": URIError,
+      "%WeakMap%": typeof WeakMap === "undefined" ? undefined2 : WeakMap,
+      "%WeakRef%": typeof WeakRef === "undefined" ? undefined2 : WeakRef,
+      "%WeakSet%": typeof WeakSet === "undefined" ? undefined2 : WeakSet,
+    };
+    try {
+      null.error;
+    } catch (e) {
+      errorProto = getProto(getProto(e));
+      INTRINSICS["%Error.prototype%"] = errorProto;
+    }
+    var errorProto;
+    var doEval = function doEval2(name) {
+      var value;
+      if (name === "%AsyncFunction%") {
+        value = getEvalledConstructor("async function () {}");
+      } else if (name === "%GeneratorFunction%") {
+        value = getEvalledConstructor("function* () {}");
+      } else if (name === "%AsyncGeneratorFunction%") {
+        value = getEvalledConstructor("async function* () {}");
+      } else if (name === "%AsyncGenerator%") {
+        var fn = doEval2("%AsyncGeneratorFunction%");
+        if (fn) {
+          value = fn.prototype;
+        }
+      } else if (name === "%AsyncIteratorPrototype%") {
+        var gen = doEval2("%AsyncGenerator%");
+        if (gen) {
+          value = getProto(gen.prototype);
+        }
+      }
+      INTRINSICS[name] = value;
+      return value;
+    };
+    var LEGACY_ALIASES = {
+      "%ArrayBufferPrototype%": ["ArrayBuffer", "prototype"],
+      "%ArrayPrototype%": ["Array", "prototype"],
+      "%ArrayProto_entries%": ["Array", "prototype", "entries"],
+      "%ArrayProto_forEach%": ["Array", "prototype", "forEach"],
+      "%ArrayProto_keys%": ["Array", "prototype", "keys"],
+      "%ArrayProto_values%": ["Array", "prototype", "values"],
+      "%AsyncFunctionPrototype%": ["AsyncFunction", "prototype"],
+      "%AsyncGenerator%": ["AsyncGeneratorFunction", "prototype"],
+      "%AsyncGeneratorPrototype%": ["AsyncGeneratorFunction", "prototype", "prototype"],
+      "%BooleanPrototype%": ["Boolean", "prototype"],
+      "%DataViewPrototype%": ["DataView", "prototype"],
+      "%DatePrototype%": ["Date", "prototype"],
+      "%ErrorPrototype%": ["Error", "prototype"],
+      "%EvalErrorPrototype%": ["EvalError", "prototype"],
+      "%Float32ArrayPrototype%": ["Float32Array", "prototype"],
+      "%Float64ArrayPrototype%": ["Float64Array", "prototype"],
+      "%FunctionPrototype%": ["Function", "prototype"],
+      "%Generator%": ["GeneratorFunction", "prototype"],
+      "%GeneratorPrototype%": ["GeneratorFunction", "prototype", "prototype"],
+      "%Int8ArrayPrototype%": ["Int8Array", "prototype"],
+      "%Int16ArrayPrototype%": ["Int16Array", "prototype"],
+      "%Int32ArrayPrototype%": ["Int32Array", "prototype"],
+      "%JSONParse%": ["JSON", "parse"],
+      "%JSONStringify%": ["JSON", "stringify"],
+      "%MapPrototype%": ["Map", "prototype"],
+      "%NumberPrototype%": ["Number", "prototype"],
+      "%ObjectPrototype%": ["Object", "prototype"],
+      "%ObjProto_toString%": ["Object", "prototype", "toString"],
+      "%ObjProto_valueOf%": ["Object", "prototype", "valueOf"],
+      "%PromisePrototype%": ["Promise", "prototype"],
+      "%PromiseProto_then%": ["Promise", "prototype", "then"],
+      "%Promise_all%": ["Promise", "all"],
+      "%Promise_reject%": ["Promise", "reject"],
+      "%Promise_resolve%": ["Promise", "resolve"],
+      "%RangeErrorPrototype%": ["RangeError", "prototype"],
+      "%ReferenceErrorPrototype%": ["ReferenceError", "prototype"],
+      "%RegExpPrototype%": ["RegExp", "prototype"],
+      "%SetPrototype%": ["Set", "prototype"],
+      "%SharedArrayBufferPrototype%": ["SharedArrayBuffer", "prototype"],
+      "%StringPrototype%": ["String", "prototype"],
+      "%SymbolPrototype%": ["Symbol", "prototype"],
+      "%SyntaxErrorPrototype%": ["SyntaxError", "prototype"],
+      "%TypedArrayPrototype%": ["TypedArray", "prototype"],
+      "%TypeErrorPrototype%": ["TypeError", "prototype"],
+      "%Uint8ArrayPrototype%": ["Uint8Array", "prototype"],
+      "%Uint8ClampedArrayPrototype%": ["Uint8ClampedArray", "prototype"],
+      "%Uint16ArrayPrototype%": ["Uint16Array", "prototype"],
+      "%Uint32ArrayPrototype%": ["Uint32Array", "prototype"],
+      "%URIErrorPrototype%": ["URIError", "prototype"],
+      "%WeakMapPrototype%": ["WeakMap", "prototype"],
+      "%WeakSetPrototype%": ["WeakSet", "prototype"],
+    };
+    var bind = require_function_bind4();
+    var hasOwn = require_src();
+    var $concat = bind.call(Function.call, Array.prototype.concat);
+    var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
+    var $replace = bind.call(Function.call, String.prototype.replace);
+    var $strSlice = bind.call(Function.call, String.prototype.slice);
+    var $exec = bind.call(Function.call, RegExp.prototype.exec);
+    var rePropName =
+      /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
+    var reEscapeChar = /\\(\\)?/g;
+    var stringToPath = function stringToPath2(string) {
+      var first = $strSlice(string, 0, 1);
+      var last = $strSlice(string, -1);
+      if (first === "%" && last !== "%") {
+        throw new $SyntaxError("invalid intrinsic syntax, expected closing `%`");
+      } else if (last === "%" && first !== "%") {
+        throw new $SyntaxError("invalid intrinsic syntax, expected opening `%`");
+      }
+      var result = [];
+      $replace(string, rePropName, function (match, number, quote, subString) {
+        result[result.length] = quote ? $replace(subString, reEscapeChar, "$1") : number || match;
+      });
+      return result;
+    };
+    var getBaseIntrinsic = function getBaseIntrinsic2(name, allowMissing) {
+      var intrinsicName = name;
+      var alias;
+      if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
+        alias = LEGACY_ALIASES[intrinsicName];
+        intrinsicName = "%" + alias[0] + "%";
+      }
+      if (hasOwn(INTRINSICS, intrinsicName)) {
+        var value = INTRINSICS[intrinsicName];
+        if (value === needsEval) {
+          value = doEval(intrinsicName);
+        }
+        if (typeof value === "undefined" && !allowMissing) {
+          throw new $TypeError("intrinsic " + name + " exists, but is not available. Please file an issue!");
+        }
+        return {
+          alias,
+          name: intrinsicName,
+          value,
+        };
+      }
+      throw new $SyntaxError("intrinsic " + name + " does not exist!");
+    };
+    module.exports = function GetIntrinsic(name, allowMissing) {
+      if (typeof name !== "string" || name.length === 0) {
+        throw new $TypeError("intrinsic name must be a non-empty string");
+      }
+      if (arguments.length > 1 && typeof allowMissing !== "boolean") {
+        throw new $TypeError('"allowMissing" argument must be a boolean');
+      }
+      if ($exec(/^%?[^%]*%?$/, name) === null) {
+        throw new $SyntaxError("`%` may not be present anywhere but at the beginning and end of the intrinsic name");
+      }
+      var parts = stringToPath(name);
+      var intrinsicBaseName = parts.length > 0 ? parts[0] : "";
+      var intrinsic = getBaseIntrinsic("%" + intrinsicBaseName + "%", allowMissing);
+      var intrinsicRealName = intrinsic.name;
+      var value = intrinsic.value;
+      var skipFurtherCaching = false;
+      var alias = intrinsic.alias;
+      if (alias) {
+        intrinsicBaseName = alias[0];
+        $spliceApply(parts, $concat([0, 1], alias));
+      }
+      for (var i = 1, isOwn = true; i < parts.length; i += 1) {
+        var part = parts[i];
+        var first = $strSlice(part, 0, 1);
+        var last = $strSlice(part, -1);
+        if (
+          (first === '"' || first === "'" || first === "`" || last === '"' || last === "'" || last === "`") &&
+          first !== last
+        ) {
+          throw new $SyntaxError("property names with quotes must have matching quotes");
+        }
+        if (part === "constructor" || !isOwn) {
+          skipFurtherCaching = true;
+        }
+        intrinsicBaseName += "." + part;
+        intrinsicRealName = "%" + intrinsicBaseName + "%";
+        if (hasOwn(INTRINSICS, intrinsicRealName)) {
+          value = INTRINSICS[intrinsicRealName];
+        } else if (value != null) {
+          if (!(part in value)) {
+            if (!allowMissing) {
+              throw new $TypeError("base intrinsic for " + name + " exists, but the property is not available.");
+            }
+            return void 0;
+          }
+          if ($gOPD && i + 1 >= parts.length) {
+            var desc = $gOPD(value, part);
+            isOwn = !!desc;
+            if (isOwn && "get" in desc && !("originalValue" in desc.get)) {
+              value = desc.get;
+            } else {
+              value = value[part];
+            }
+          } else {
+            isOwn = hasOwn(value, part);
+            value = value[part];
+          }
+          if (isOwn && !skipFurtherCaching) {
+            INTRINSICS[intrinsicRealName] = value;
+          }
+        }
+      }
+      return value;
+    };
+  },
+});
+
+// ../../node_modules/gopd/index.js
+var require_gopd = __commonJS({
+  "../../node_modules/gopd/index.js"(exports, module) {
+    "use strict";
+    var GetIntrinsic = require_get_intrinsic3();
+    var $gOPD = GetIntrinsic("%Object.getOwnPropertyDescriptor%", true);
+    if ($gOPD) {
+      try {
+        $gOPD([], "length");
+      } catch (e) {
+        $gOPD = null;
+      }
+    }
+    module.exports = $gOPD;
+  },
+});
+
+// ../../node_modules/util/node_modules/is-typed-array/index.js
+var require_is_typed_array = __commonJS({
+  "../../node_modules/util/node_modules/is-typed-array/index.js"(exports, module) {
+    "use strict";
+    var forEach = require_for_each();
+    var availableTypedArrays = require_available_typed_arrays();
+    var callBound = require_callBound2();
+    var $toString = callBound("Object.prototype.toString");
+    var hasToStringTag = require_shams2()();
+    var gOPD = require_gopd();
+    var g = typeof globalThis === "undefined" ? global : globalThis;
+    var typedArrays = availableTypedArrays();
+    var $indexOf =
+      callBound("Array.prototype.indexOf", true) ||
+      function indexOf(array, value) {
+        for (var i = 0; i < array.length; i += 1) {
+          if (array[i] === value) {
+            return i;
+          }
+        }
+        return -1;
+      };
+    var $slice = callBound("String.prototype.slice");
+    var toStrTags = {};
+    var getPrototypeOf = Object.getPrototypeOf;
+    if (hasToStringTag && gOPD && getPrototypeOf) {
+      forEach(typedArrays, function (typedArray) {
+        var arr = new g[typedArray]();
+        if (Symbol.toStringTag in arr) {
+          var proto = getPrototypeOf(arr);
+          var descriptor = gOPD(proto, Symbol.toStringTag);
+          if (!descriptor) {
+            var superProto = getPrototypeOf(proto);
+            descriptor = gOPD(superProto, Symbol.toStringTag);
+          }
+          toStrTags[typedArray] = descriptor.get;
+        }
+      });
+    }
+    var tryTypedArrays = function tryAllTypedArrays(value) {
+      var anyTrue = false;
+      forEach(toStrTags, function (getter, typedArray) {
+        if (!anyTrue) {
+          try {
+            anyTrue = getter.call(value) === typedArray;
+          } catch (e) {}
+        }
+      });
+      return anyTrue;
+    };
+    module.exports = function isTypedArray(value) {
+      if (!value || typeof value !== "object") {
+        return false;
+      }
+      if (!hasToStringTag || !(Symbol.toStringTag in value)) {
+        var tag = $slice($toString(value), 8, -1);
+        return $indexOf(typedArrays, tag) > -1;
+      }
+      if (!gOPD) {
+        return false;
+      }
+      return tryTypedArrays(value);
+    };
+  },
+});
+
+// ../../node_modules/util/node_modules/which-typed-array/index.js
+var require_which_typed_array = __commonJS({
+  "../../node_modules/util/node_modules/which-typed-array/index.js"(exports, module) {
+    "use strict";
+    var forEach = require_for_each();
+    var availableTypedArrays = require_available_typed_arrays();
+    var callBound = require_callBound2();
+    var gOPD = require_gopd();
+    var $toString = callBound("Object.prototype.toString");
+    var hasToStringTag = require_shams2()();
+    var g = typeof globalThis === "undefined" ? global : globalThis;
+    var typedArrays = availableTypedArrays();
+    var $slice = callBound("String.prototype.slice");
+    var toStrTags = {};
+    var getPrototypeOf = Object.getPrototypeOf;
+    if (hasToStringTag && gOPD && getPrototypeOf) {
+      forEach(typedArrays, function (typedArray) {
+        if (typeof g[typedArray] === "function") {
+          var arr = new g[typedArray]();
+          if (Symbol.toStringTag in arr) {
+            var proto = getPrototypeOf(arr);
+            var descriptor = gOPD(proto, Symbol.toStringTag);
+            if (!descriptor) {
+              var superProto = getPrototypeOf(proto);
+              descriptor = gOPD(superProto, Symbol.toStringTag);
+            }
+            toStrTags[typedArray] = descriptor.get;
+          }
+        }
+      });
+    }
+    var tryTypedArrays = function tryAllTypedArrays(value) {
+      var foundName = false;
+      forEach(toStrTags, function (getter, typedArray) {
+        if (!foundName) {
+          try {
+            var name = getter.call(value);
+            if (name === typedArray) {
+              foundName = name;
+            }
+          } catch (e) {}
+        }
+      });
+      return foundName;
+    };
+    var isTypedArray = require_is_typed_array();
+    module.exports = function whichTypedArray(value) {
+      if (!isTypedArray(value)) {
+        return false;
+      }
+      if (!hasToStringTag || !(Symbol.toStringTag in value)) {
+        return $slice($toString(value), 8, -1);
+      }
+      return tryTypedArrays(value);
+    };
+  },
+});
+
+// ../../node_modules/util/support/types.js
+var require_types = __commonJS({
+  "../../node_modules/util/support/types.js"(exports) {
+    "use strict";
+    var isArgumentsObject = require_is_arguments();
+    var isGeneratorFunction = require_is_generator_function();
+    var whichTypedArray = require_which_typed_array();
+    var isTypedArray = require_is_typed_array();
+    function uncurryThis(f) {
+      return f.call.bind(f);
+    }
+    var BigIntSupported = typeof BigInt !== "undefined";
+    var SymbolSupported = typeof Symbol !== "undefined";
+    var ObjectToString = uncurryThis(Object.prototype.toString);
+    var numberValue = uncurryThis(Number.prototype.valueOf);
+    var stringValue = uncurryThis(String.prototype.valueOf);
+    var booleanValue = uncurryThis(Boolean.prototype.valueOf);
+    if (BigIntSupported) {
+      bigIntValue = uncurryThis(BigInt.prototype.valueOf);
+    }
+    var bigIntValue;
+    if (SymbolSupported) {
+      symbolValue = uncurryThis(Symbol.prototype.valueOf);
+    }
+    var symbolValue;
+    function checkBoxedPrimitive(value, prototypeValueOf) {
+      if (typeof value !== "object") {
+        return false;
+      }
+      try {
+        prototypeValueOf(value);
+        return true;
+      } catch (e) {
+        return false;
+      }
+    }
+    exports.isArgumentsObject = isArgumentsObject;
+    exports.isGeneratorFunction = isGeneratorFunction;
+    exports.isTypedArray = isTypedArray;
+    function isPromise(input) {
+      return (
+        (typeof Promise !== "undefined" && input instanceof Promise) ||
+        (input !== null &&
+          typeof input === "object" &&
+          typeof input.then === "function" &&
+          typeof input.catch === "function")
+      );
+    }
+    exports.isPromise = isPromise;
+    function isArrayBufferView(value) {
+      if (typeof ArrayBuffer !== "undefined" && ArrayBuffer.isView) {
+        return ArrayBuffer.isView(value);
+      }
+      return isTypedArray(value) || isDataView(value);
+    }
+    exports.isArrayBufferView = isArrayBufferView;
+    function isUint8Array(value) {
+      return whichTypedArray(value) === "Uint8Array";
+    }
+    exports.isUint8Array = isUint8Array;
+    function isUint8ClampedArray(value) {
+      return whichTypedArray(value) === "Uint8ClampedArray";
+    }
+    exports.isUint8ClampedArray = isUint8ClampedArray;
+    function isUint16Array(value) {
+      return whichTypedArray(value) === "Uint16Array";
+    }
+    exports.isUint16Array = isUint16Array;
+    function isUint32Array(value) {
+      return whichTypedArray(value) === "Uint32Array";
+    }
+    exports.isUint32Array = isUint32Array;
+    function isInt8Array(value) {
+      return whichTypedArray(value) === "Int8Array";
+    }
+    exports.isInt8Array = isInt8Array;
+    function isInt16Array(value) {
+      return whichTypedArray(value) === "Int16Array";
+    }
+    exports.isInt16Array = isInt16Array;
+    function isInt32Array(value) {
+      return whichTypedArray(value) === "Int32Array";
+    }
+    exports.isInt32Array = isInt32Array;
+    function isFloat32Array(value) {
+      return whichTypedArray(value) === "Float32Array";
+    }
+    exports.isFloat32Array = isFloat32Array;
+    function isFloat64Array(value) {
+      return whichTypedArray(value) === "Float64Array";
+    }
+    exports.isFloat64Array = isFloat64Array;
+    function isBigInt64Array(value) {
+      return whichTypedArray(value) === "BigInt64Array";
+    }
+    exports.isBigInt64Array = isBigInt64Array;
+    function isBigUint64Array(value) {
+      return whichTypedArray(value) === "BigUint64Array";
+    }
+    exports.isBigUint64Array = isBigUint64Array;
+    function isMapToString(value) {
+      return ObjectToString(value) === "[object Map]";
+    }
+    isMapToString.working = typeof Map !== "undefined" && isMapToString(/* @__PURE__ */ new Map());
+    function isMap(value) {
+      if (typeof Map === "undefined") {
+        return false;
+      }
+      return isMapToString.working ? isMapToString(value) : value instanceof Map;
+    }
+    exports.isMap = isMap;
+    function isSetToString(value) {
+      return ObjectToString(value) === "[object Set]";
+    }
+    isSetToString.working = typeof Set !== "undefined" && isSetToString(/* @__PURE__ */ new Set());
+    function isSet(value) {
+      if (typeof Set === "undefined") {
+        return false;
+      }
+      return isSetToString.working ? isSetToString(value) : value instanceof Set;
+    }
+    exports.isSet = isSet;
+    function isWeakMapToString(value) {
+      return ObjectToString(value) === "[object WeakMap]";
+    }
+    isWeakMapToString.working = typeof WeakMap !== "undefined" && isWeakMapToString(/* @__PURE__ */ new WeakMap());
+    function isWeakMap(value) {
+      if (typeof WeakMap === "undefined") {
+        return false;
+      }
+      return isWeakMapToString.working ? isWeakMapToString(value) : value instanceof WeakMap;
+    }
+    exports.isWeakMap = isWeakMap;
+    function isWeakSetToString(value) {
+      return ObjectToString(value) === "[object WeakSet]";
+    }
+    isWeakSetToString.working = typeof WeakSet !== "undefined" && isWeakSetToString(/* @__PURE__ */ new WeakSet());
+    function isWeakSet(value) {
+      return isWeakSetToString(value);
+    }
+    exports.isWeakSet = isWeakSet;
+    function isArrayBufferToString(value) {
+      return ObjectToString(value) === "[object ArrayBuffer]";
+    }
+    isArrayBufferToString.working = typeof ArrayBuffer !== "undefined" && isArrayBufferToString(new ArrayBuffer());
+    function isArrayBuffer(value) {
+      if (typeof ArrayBuffer === "undefined") {
+        return false;
+      }
+      return isArrayBufferToString.working ? isArrayBufferToString(value) : value instanceof ArrayBuffer;
+    }
+    exports.isArrayBuffer = isArrayBuffer;
+    function isDataViewToString(value) {
+      return ObjectToString(value) === "[object DataView]";
+    }
+    isDataViewToString.working =
+      typeof ArrayBuffer !== "undefined" &&
+      typeof DataView !== "undefined" &&
+      isDataViewToString(new DataView(new ArrayBuffer(1), 0, 1));
+    function isDataView(value) {
+      if (typeof DataView === "undefined") {
+        return false;
+      }
+      return isDataViewToString.working ? isDataViewToString(value) : value instanceof DataView;
+    }
+    exports.isDataView = isDataView;
+    var SharedArrayBufferCopy = typeof SharedArrayBuffer !== "undefined" ? SharedArrayBuffer : void 0;
+    function isSharedArrayBufferToString(value) {
+      return ObjectToString(value) === "[object SharedArrayBuffer]";
+    }
+    function isSharedArrayBuffer(value) {
+      if (typeof SharedArrayBufferCopy === "undefined") {
+        return false;
+      }
+      if (typeof isSharedArrayBufferToString.working === "undefined") {
+        isSharedArrayBufferToString.working = isSharedArrayBufferToString(new SharedArrayBufferCopy());
+      }
+      return isSharedArrayBufferToString.working
+        ? isSharedArrayBufferToString(value)
+        : value instanceof SharedArrayBufferCopy;
+    }
+    exports.isSharedArrayBuffer = isSharedArrayBuffer;
+    function isAsyncFunction(value) {
+      return ObjectToString(value) === "[object AsyncFunction]";
+    }
+    exports.isAsyncFunction = isAsyncFunction;
+    function isMapIterator(value) {
+      return ObjectToString(value) === "[object Map Iterator]";
+    }
+    exports.isMapIterator = isMapIterator;
+    function isSetIterator(value) {
+      return ObjectToString(value) === "[object Set Iterator]";
+    }
+    exports.isSetIterator = isSetIterator;
+    function isGeneratorObject(value) {
+      return ObjectToString(value) === "[object Generator]";
+    }
+    exports.isGeneratorObject = isGeneratorObject;
+    function isWebAssemblyCompiledModule(value) {
+      return ObjectToString(value) === "[object WebAssembly.Module]";
+    }
+    exports.isWebAssemblyCompiledModule = isWebAssemblyCompiledModule;
+    function isNumberObject(value) {
+      return checkBoxedPrimitive(value, numberValue);
+    }
+    exports.isNumberObject = isNumberObject;
+    function isStringObject(value) {
+      return checkBoxedPrimitive(value, stringValue);
+    }
+    exports.isStringObject = isStringObject;
+    function isBooleanObject(value) {
+      return checkBoxedPrimitive(value, booleanValue);
+    }
+    exports.isBooleanObject = isBooleanObject;
+    function isBigIntObject(value) {
+      return BigIntSupported && checkBoxedPrimitive(value, bigIntValue);
+    }
+    exports.isBigIntObject = isBigIntObject;
+    function isSymbolObject(value) {
+      return SymbolSupported && checkBoxedPrimitive(value, symbolValue);
+    }
+    exports.isSymbolObject = isSymbolObject;
+    function isBoxedPrimitive(value) {
+      return (
+        isNumberObject(value) ||
+        isStringObject(value) ||
+        isBooleanObject(value) ||
+        isBigIntObject(value) ||
+        isSymbolObject(value)
+      );
+    }
+    exports.isBoxedPrimitive = isBoxedPrimitive;
+    function isAnyArrayBuffer(value) {
+      return typeof Uint8Array !== "undefined" && (isArrayBuffer(value) || isSharedArrayBuffer(value));
+    }
+    exports.isAnyArrayBuffer = isAnyArrayBuffer;
+    ["isProxy", "isExternal", "isModuleNamespaceObject"].forEach(function (method) {
+      Object.defineProperty(exports, method, {
+        enumerable: false,
+        value: function () {
+          throw new Error(method + " is not supported in userland");
+        },
+      });
+    });
+  },
+});
+
+// ../../node_modules/util/support/isBufferBrowser.js
+var require_isBufferBrowser = __commonJS({
+  "../../node_modules/util/support/isBufferBrowser.js"(exports, module) {
+    module.exports = function isBuffer(arg) {
+      return (
+        arg &&
+        typeof arg === "object" &&
+        typeof arg.copy === "function" &&
+        typeof arg.fill === "function" &&
+        typeof arg.readUInt8 === "function"
+      );
+    };
+  },
+});
+
+// ../../node_modules/util/util.js
+var require_util = __commonJS({
+  "../../node_modules/util/util.js"(exports) {
+    var getOwnPropertyDescriptors =
+      Object.getOwnPropertyDescriptors ||
+      function getOwnPropertyDescriptors2(obj) {
+        var keys = Object.keys(obj);
+        var descriptors = {};
+        for (var i = 0; i < keys.length; i++) {
+          descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]);
+        }
+        return descriptors;
+      };
+    var formatRegExp = /%[sdj%]/g;
+    exports.format = function (f) {
+      if (!isString(f)) {
+        var objects = [];
+        for (var i = 0; i < arguments.length; i++) {
+          objects.push(inspect(arguments[i]));
+        }
+        return objects.join(" ");
+      }
+      var i = 1;
+      var args = arguments;
+      var len = args.length;
+      var str = String(f).replace(formatRegExp, function (x2) {
+        if (x2 === "%%") return "%";
+        if (i >= len) return x2;
+        switch (x2) {
+          case "%s":
+            return String(args[i++]);
+          case "%d":
+            return Number(args[i++]);
+          case "%j":
+            try {
+              return JSON.stringify(args[i++]);
+            } catch (_) {
+              return "[Circular]";
+            }
+          default:
+            return x2;
+        }
+      });
+      for (var x = args[i]; i < len; x = args[++i]) {
+        if (isNull(x) || !isObject(x)) {
+          str += " " + x;
+        } else {
+          str += " " + inspect(x);
+        }
+      }
+      return str;
+    };
+    exports.deprecate = function (fn, msg) {
+      if (typeof process !== "undefined" && process.noDeprecation === true) {
+        return fn;
+      }
+      if (typeof process === "undefined") {
+        return function () {
+          return exports.deprecate(fn, msg).apply(this, arguments);
+        };
+      }
+      var warned = false;
+      function deprecated() {
+        if (!warned) {
+          if (process.throwDeprecation) {
+            throw new Error(msg);
+          } else if (process.traceDeprecation) {
+            console.trace(msg);
+          } else {
+            console.error(msg);
+          }
+          warned = true;
+        }
+        return fn.apply(this, arguments);
+      }
+      return deprecated;
+    };
+    var debugs = {};
+    var debugEnvRegex = /^$/;
+    if (process.env.NODE_DEBUG) {
+      debugEnv = process.env.NODE_DEBUG;
+      debugEnv = debugEnv
+        .replace(/[|\\{}()[\]^$+?.]/g, "\\$&")
+        .replace(/\*/g, ".*")
+        .replace(/,/g, "$|^")
+        .toUpperCase();
+      debugEnvRegex = new RegExp("^" + debugEnv + "$", "i");
+    }
+    var debugEnv;
+    exports.debuglog = function (set) {
+      set = set.toUpperCase();
+      if (!debugs[set]) {
+        if (debugEnvRegex.test(set)) {
+          var pid = process.pid;
+          debugs[set] = function () {
+            var msg = exports.format.apply(exports, arguments);
+            console.error("%s %d: %s", set, pid, msg);
+          };
+        } else {
+          debugs[set] = function () {};
+        }
+      }
+      return debugs[set];
+    };
+    function inspect(obj, opts) {
+      var ctx = {
+        seen: [],
+        stylize: stylizeNoColor,
+      };
+      if (arguments.length >= 3) ctx.depth = arguments[2];
+      if (arguments.length >= 4) ctx.colors = arguments[3];
+      if (isBoolean(opts)) {
+        ctx.showHidden = opts;
+      } else if (opts) {
+        exports._extend(ctx, opts);
+      }
+      if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+      if (isUndefined(ctx.depth)) ctx.depth = 2;
+      if (isUndefined(ctx.colors)) ctx.colors = false;
+      if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+      if (ctx.colors) ctx.stylize = stylizeWithColor;
+      return formatValue(ctx, obj, ctx.depth);
+    }
+    exports.inspect = inspect;
+    inspect.colors = {
+      bold: [1, 22],
+      italic: [3, 23],
+      underline: [4, 24],
+      inverse: [7, 27],
+      white: [37, 39],
+      grey: [90, 39],
+      black: [30, 39],
+      blue: [34, 39],
+      cyan: [36, 39],
+      green: [32, 39],
+      magenta: [35, 39],
+      red: [31, 39],
+      yellow: [33, 39],
+    };
+    inspect.styles = {
+      special: "cyan",
+      number: "yellow",
+      boolean: "yellow",
+      undefined: "grey",
+      null: "bold",
+      string: "green",
+      date: "magenta",
+      // "name": intentionally not styling
+      regexp: "red",
+    };
+    function stylizeWithColor(str, styleType) {
+      var style = inspect.styles[styleType];
+      if (style) {
+        return "\x1B[" + inspect.colors[style][0] + "m" + str + "\x1B[" + inspect.colors[style][1] + "m";
+      } else {
+        return str;
+      }
+    }
+    function stylizeNoColor(str, styleType) {
+      return str;
+    }
+    function arrayToHash(array) {
+      var hash = {};
+      array.forEach(function (val, idx) {
+        hash[val] = true;
+      });
+      return hash;
+    }
+    function formatValue(ctx, value, recurseTimes) {
+      if (
+        ctx.customInspect &&
+        value &&
+        isFunction(value.inspect) && // Filter out the util module, it's inspect function is special
+        value.inspect !== exports.inspect && // Also filter out any prototype objects using the circular check.
+        !(value.constructor && value.constructor.prototype === value)
+      ) {
+        var ret = value.inspect(recurseTimes, ctx);
+        if (!isString(ret)) {
+          ret = formatValue(ctx, ret, recurseTimes);
+        }
+        return ret;
+      }
+      var primitive = formatPrimitive(ctx, value);
+      if (primitive) {
+        return primitive;
+      }
+      var keys = Object.keys(value);
+      var visibleKeys = arrayToHash(keys);
+      if (ctx.showHidden) {
+        keys = Object.getOwnPropertyNames(value);
+      }
+      if (isError(value) && (keys.indexOf("message") >= 0 || keys.indexOf("description") >= 0)) {
+        return formatError(value);
+      }
+      if (keys.length === 0) {
+        if (isFunction(value)) {
+          var name = value.name ? ": " + value.name : "";
+          return ctx.stylize("[Function" + name + "]", "special");
+        }
+        if (isRegExp(value)) {
+          return ctx.stylize(RegExp.prototype.toString.call(value), "regexp");
+        }
+        if (isDate(value)) {
+          return ctx.stylize(Date.prototype.toString.call(value), "date");
+        }
+        if (isError(value)) {
+          return formatError(value);
+        }
+      }
+      var base = "",
+        array = false,
+        braces = ["{", "}"];
+      if (isArray(value)) {
+        array = true;
+        braces = ["[", "]"];
+      }
+      if (isFunction(value)) {
+        var n = value.name ? ": " + value.name : "";
+        base = " [Function" + n + "]";
+      }
+      if (isRegExp(value)) {
+        base = " " + RegExp.prototype.toString.call(value);
+      }
+      if (isDate(value)) {
+        base = " " + Date.prototype.toUTCString.call(value);
+      }
+      if (isError(value)) {
+        base = " " + formatError(value);
+      }
+      if (keys.length === 0 && (!array || value.length == 0)) {
+        return braces[0] + base + braces[1];
+      }
+      if (recurseTimes < 0) {
+        if (isRegExp(value)) {
+          return ctx.stylize(RegExp.prototype.toString.call(value), "regexp");
+        } else {
+          return ctx.stylize("[Object]", "special");
+        }
+      }
+      ctx.seen.push(value);
+      var output;
+      if (array) {
+        output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+      } else {
+        output = keys.map(function (key) {
+          return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+        });
+      }
+      ctx.seen.pop();
+      return reduceToSingleString(output, base, braces);
+    }
+    function formatPrimitive(ctx, value) {
+      if (isUndefined(value)) return ctx.stylize("undefined", "undefined");
+      if (isString(value)) {
+        var simple = "'" + JSON.stringify(value).replace(/^"|"$/g, "").replace(/'/g, "\\'").replace(/\\"/g, '"') + "'";
+        return ctx.stylize(simple, "string");
+      }
+      if (isNumber(value)) return ctx.stylize("" + value, "number");
+      if (isBoolean(value)) return ctx.stylize("" + value, "boolean");
+      if (isNull(value)) return ctx.stylize("null", "null");
+    }
+    function formatError(value) {
+      return "[" + Error.prototype.toString.call(value) + "]";
+    }
+    function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+      var output = [];
+      for (var i = 0, l = value.length; i < l; ++i) {
+        if (hasOwnProperty(value, String(i))) {
+          output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, String(i), true));
+        } else {
+          output.push("");
+        }
+      }
+      keys.forEach(function (key) {
+        if (!key.match(/^\d+$/)) {
+          output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, key, true));
+        }
+      });
+      return output;
+    }
+    function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+      var name, str, desc;
+      desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+      if (desc.get) {
+        if (desc.set) {
+          str = ctx.stylize("[Getter/Setter]", "special");
+        } else {
+          str = ctx.stylize("[Getter]", "special");
+        }
+      } else {
+        if (desc.set) {
+          str = ctx.stylize("[Setter]", "special");
+        }
+      }
+      if (!hasOwnProperty(visibleKeys, key)) {
+        name = "[" + key + "]";
+      }
+      if (!str) {
+        if (ctx.seen.indexOf(desc.value) < 0) {
+          if (isNull(recurseTimes)) {
+            str = formatValue(ctx, desc.value, null);
+          } else {
+            str = formatValue(ctx, desc.value, recurseTimes - 1);
+          }
+          if (str.indexOf("\n") > -1) {
+            if (array) {
+              str = str
+                .split("\n")
+                .map(function (line) {
+                  return "  " + line;
+                })
+                .join("\n")
+                .slice(2);
+            } else {
+              str =
+                "\n" +
+                str
+                  .split("\n")
+                  .map(function (line) {
+                    return "   " + line;
+                  })
+                  .join("\n");
+            }
+          }
+        } else {
+          str = ctx.stylize("[Circular]", "special");
+        }
+      }
+      if (isUndefined(name)) {
+        if (array && key.match(/^\d+$/)) {
+          return str;
+        }
+        name = JSON.stringify("" + key);
+        if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+          name = name.slice(1, -1);
+          name = ctx.stylize(name, "name");
+        } else {
+          name = name
+            .replace(/'/g, "\\'")
+            .replace(/\\"/g, '"')
+            .replace(/(^"|"$)/g, "'");
+          name = ctx.stylize(name, "string");
+        }
+      }
+      return name + ": " + str;
+    }
+    function reduceToSingleString(output, base, braces) {
+      var numLinesEst = 0;
+      var length = output.reduce(function (prev, cur) {
+        numLinesEst++;
+        if (cur.indexOf("\n") >= 0) numLinesEst++;
+        return prev + cur.replace(/\u001b\[\d\d?m/g, "").length + 1;
+      }, 0);
+      if (length > 60) {
+        return braces[0] + (base === "" ? "" : base + "\n ") + " " + output.join(",\n  ") + " " + braces[1];
+      }
+      return braces[0] + base + " " + output.join(", ") + " " + braces[1];
+    }
+    exports.types = require_types();
+    function isArray(ar) {
+      return Array.isArray(ar);
+    }
+    exports.isArray = isArray;
+    function isBoolean(arg) {
+      return typeof arg === "boolean";
+    }
+    exports.isBoolean = isBoolean;
+    function isNull(arg) {
+      return arg === null;
+    }
+    exports.isNull = isNull;
+    function isNullOrUndefined(arg) {
+      return arg == null;
+    }
+    exports.isNullOrUndefined = isNullOrUndefined;
+    function isNumber(arg) {
+      return typeof arg === "number";
+    }
+    exports.isNumber = isNumber;
+    function isString(arg) {
+      return typeof arg === "string";
+    }
+    exports.isString = isString;
+    function isSymbol(arg) {
+      return typeof arg === "symbol";
+    }
+    exports.isSymbol = isSymbol;
+    function isUndefined(arg) {
+      return arg === void 0;
+    }
+    exports.isUndefined = isUndefined;
+    function isRegExp(re) {
+      return isObject(re) && objectToString(re) === "[object RegExp]";
+    }
+    exports.isRegExp = isRegExp;
+    exports.types.isRegExp = isRegExp;
+    function isObject(arg) {
+      return typeof arg === "object" && arg !== null;
+    }
+    exports.isObject = isObject;
+    function isDate(d) {
+      return isObject(d) && objectToString(d) === "[object Date]";
+    }
+    exports.isDate = isDate;
+    exports.types.isDate = isDate;
+    function isError(e) {
+      return isObject(e) && (objectToString(e) === "[object Error]" || e instanceof Error);
+    }
+    exports.isError = isError;
+    exports.types.isNativeError = isError;
+    function isFunction(arg) {
+      return typeof arg === "function";
+    }
+    exports.isFunction = isFunction;
+    function isPrimitive(arg) {
+      return (
+        arg === null ||
+        typeof arg === "boolean" ||
+        typeof arg === "number" ||
+        typeof arg === "string" ||
+        typeof arg === "symbol" || // ES6 symbol
+        typeof arg === "undefined"
+      );
+    }
+    exports.isPrimitive = isPrimitive;
+    exports.isBuffer = require_isBufferBrowser();
+    function objectToString(o) {
+      return Object.prototype.toString.call(o);
+    }
+    function pad(n) {
+      return n < 10 ? "0" + n.toString(10) : n.toString(10);
+    }
+    var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
+    function timestamp() {
+      var d = /* @__PURE__ */ new Date();
+      var time = [pad(d.getHours()), pad(d.getMinutes()), pad(d.getSeconds())].join(":");
+      return [d.getDate(), months[d.getMonth()], time].join(" ");
+    }
+    exports.log = function () {
+      console.log("%s - %s", timestamp(), exports.format.apply(exports, arguments));
+    };
+    exports.inherits = require_inherits();
+    exports._extend = function (origin, add) {
+      if (!add || !isObject(add)) return origin;
+      var keys = Object.keys(add);
+      var i = keys.length;
+      while (i--) {
+        origin[keys[i]] = add[keys[i]];
+      }
+      return origin;
+    };
+    function hasOwnProperty(obj, prop) {
+      return Object.prototype.hasOwnProperty.call(obj, prop);
+    }
+    var kCustomPromisifiedSymbol = typeof Symbol !== "undefined" ? Symbol("util.promisify.custom") : void 0;
+    exports.promisify = function promisify(original) {
+      if (typeof original !== "function") throw new TypeError('The "original" argument must be of type Function');
+      if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) {
+        var fn = original[kCustomPromisifiedSymbol];
+        if (typeof fn !== "function") {
+          throw new TypeError('The "util.promisify.custom" argument must be of type Function');
+        }
+        Object.defineProperty(fn, kCustomPromisifiedSymbol, {
+          value: fn,
+          enumerable: false,
+          writable: false,
+          configurable: true,
+        });
+        return fn;
+      }
+      function fn() {
+        var promiseResolve, promiseReject;
+        var promise = new Promise(function (resolve, reject) {
+          promiseResolve = resolve;
+          promiseReject = reject;
+        });
+        var args = [];
+        for (var i = 0; i < arguments.length; i++) {
+          args.push(arguments[i]);
+        }
+        args.push(function (err, value) {
+          if (err) {
+            promiseReject(err);
+          } else {
+            promiseResolve(value);
+          }
+        });
+        try {
+          original.apply(this, args);
+        } catch (err) {
+          promiseReject(err);
+        }
+        return promise;
+      }
+      Object.setPrototypeOf(fn, Object.getPrototypeOf(original));
+      if (kCustomPromisifiedSymbol)
+        Object.defineProperty(fn, kCustomPromisifiedSymbol, {
+          value: fn,
+          enumerable: false,
+          writable: false,
+          configurable: true,
+        });
+      return Object.defineProperties(fn, getOwnPropertyDescriptors(original));
+    };
+    exports.promisify.custom = kCustomPromisifiedSymbol;
+    function callbackifyOnRejected(reason, cb) {
+      if (!reason) {
+        var newReason = new Error("Promise was rejected with a falsy value");
+        newReason.reason = reason;
+        reason = newReason;
+      }
+      return cb(reason);
+    }
+    function callbackify(original) {
+      if (typeof original !== "function") {
+        throw new TypeError('The "original" argument must be of type Function');
+      }
+      function callbackified() {
+        var args = [];
+        for (var i = 0; i < arguments.length; i++) {
+          args.push(arguments[i]);
+        }
+        var maybeCb = args.pop();
+        if (typeof maybeCb !== "function") {
+          throw new TypeError("The last argument must be of type Function");
+        }
+        var self2 = this;
+        var cb = function () {
+          return maybeCb.apply(self2, arguments);
+        };
+        original.apply(this, args).then(
+          function (ret) {
+            process.nextTick(cb.bind(null, null, ret));
+          },
+          function (rej) {
+            process.nextTick(callbackifyOnRejected.bind(null, rej, cb));
+          }
+        );
+      }
+      Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original));
+      Object.defineProperties(callbackified, getOwnPropertyDescriptors(original));
+      return callbackified;
+    }
+    exports.callbackify = callbackify;
+  },
+});
+
+// ../../node_modules/inherits/inherits_browser.js
+var require_inherits_browser = __commonJS({
+  "../../node_modules/inherits/inherits_browser.js"(exports, module) {
+    if (typeof Object.create === "function") {
+      module.exports = function inherits(ctor, superCtor) {
+        if (superCtor) {
+          ctor.super_ = superCtor;
+          ctor.prototype = Object.create(superCtor.prototype, {
+            constructor: {
+              value: ctor,
+              enumerable: false,
+              writable: true,
+              configurable: true,
+            },
+          });
+        }
+      };
+    } else {
+      module.exports = function inherits(ctor, superCtor) {
+        if (superCtor) {
+          ctor.super_ = superCtor;
+          var TempCtor = function () {};
+          TempCtor.prototype = superCtor.prototype;
+          ctor.prototype = new TempCtor();
+          ctor.prototype.constructor = ctor;
+        }
+      };
+    }
+  },
+});
+
+// ../../node_modules/inherits/inherits.js
+var require_inherits = __commonJS({
+  "../../node_modules/inherits/inherits.js"(exports, module) {
+    try {
+      util = require_util();
+      if (typeof util.inherits !== "function") throw "";
+      module.exports = util.inherits;
+    } catch (e) {
+      module.exports = require_inherits_browser();
+    }
+    var util;
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/curve/short.js
+var require_short = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/curve/short.js"(exports, module) {
+    "use strict";
+    var utils = require_utils2();
+    var BN = require_bn();
+    var inherits = require_inherits();
+    var Base = require_base();
+    var assert = utils.assert;
+    function ShortCurve(conf) {
+      Base.call(this, "short", conf);
+      this.a = new BN(conf.a, 16).toRed(this.red);
+      this.b = new BN(conf.b, 16).toRed(this.red);
+      this.tinv = this.two.redInvm();
+      this.zeroA = this.a.fromRed().cmpn(0) === 0;
+      this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0;
+      this.endo = this._getEndomorphism(conf);
+      this._endoWnafT1 = new Array(4);
+      this._endoWnafT2 = new Array(4);
+    }
+    inherits(ShortCurve, Base);
+    module.exports = ShortCurve;
+    ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) {
+      if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1) return;
+      var beta;
+      var lambda;
+      if (conf.beta) {
+        beta = new BN(conf.beta, 16).toRed(this.red);
+      } else {
+        var betas = this._getEndoRoots(this.p);
+        beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1];
+        beta = beta.toRed(this.red);
+      }
+      if (conf.lambda) {
+        lambda = new BN(conf.lambda, 16);
+      } else {
+        var lambdas = this._getEndoRoots(this.n);
+        if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) {
+          lambda = lambdas[0];
+        } else {
+          lambda = lambdas[1];
+          assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0);
+        }
+      }
+      var basis;
+      if (conf.basis) {
+        basis = conf.basis.map(function (vec) {
+          return {
+            a: new BN(vec.a, 16),
+            b: new BN(vec.b, 16),
+          };
+        });
+      } else {
+        basis = this._getEndoBasis(lambda);
+      }
+      return {
+        beta,
+        lambda,
+        basis,
+      };
+    };
+    ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) {
+      var red = num === this.p ? this.red : BN.mont(num);
+      var tinv = new BN(2).toRed(red).redInvm();
+      var ntinv = tinv.redNeg();
+      var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);
+      var l1 = ntinv.redAdd(s).fromRed();
+      var l2 = ntinv.redSub(s).fromRed();
+      return [l1, l2];
+    };
+    ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) {
+      var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2));
+      var u = lambda;
+      var v = this.n.clone();
+      var x1 = new BN(1);
+      var y1 = new BN(0);
+      var x2 = new BN(0);
+      var y2 = new BN(1);
+      var a0;
+      var b0;
+      var a1;
+      var b1;
+      var a2;
+      var b2;
+      var prevR;
+      var i = 0;
+      var r;
+      var x;
+      while (u.cmpn(0) !== 0) {
+        var q = v.div(u);
+        r = v.sub(q.mul(u));
+        x = x2.sub(q.mul(x1));
+        var y = y2.sub(q.mul(y1));
+        if (!a1 && r.cmp(aprxSqrt) < 0) {
+          a0 = prevR.neg();
+          b0 = x1;
+          a1 = r.neg();
+          b1 = x;
+        } else if (a1 && ++i === 2) {
+          break;
+        }
+        prevR = r;
+        v = u;
+        u = r;
+        x2 = x1;
+        x1 = x;
+        y2 = y1;
+        y1 = y;
+      }
+      a2 = r.neg();
+      b2 = x;
+      var len1 = a1.sqr().add(b1.sqr());
+      var len2 = a2.sqr().add(b2.sqr());
+      if (len2.cmp(len1) >= 0) {
+        a2 = a0;
+        b2 = b0;
+      }
+      if (a1.negative) {
+        a1 = a1.neg();
+        b1 = b1.neg();
+      }
+      if (a2.negative) {
+        a2 = a2.neg();
+        b2 = b2.neg();
+      }
+      return [
+        { a: a1, b: b1 },
+        { a: a2, b: b2 },
+      ];
+    };
+    ShortCurve.prototype._endoSplit = function _endoSplit(k) {
+      var basis = this.endo.basis;
+      var v1 = basis[0];
+      var v2 = basis[1];
+      var c1 = v2.b.mul(k).divRound(this.n);
+      var c2 = v1.b.neg().mul(k).divRound(this.n);
+      var p1 = c1.mul(v1.a);
+      var p2 = c2.mul(v2.a);
+      var q1 = c1.mul(v1.b);
+      var q2 = c2.mul(v2.b);
+      var k1 = k.sub(p1).sub(p2);
+      var k2 = q1.add(q2).neg();
+      return { k1, k2 };
+    };
+    ShortCurve.prototype.pointFromX = function pointFromX(x, odd) {
+      x = new BN(x, 16);
+      if (!x.red) x = x.toRed(this.red);
+      var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);
+      var y = y2.redSqrt();
+      if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) throw new Error("invalid point");
+      var isOdd = y.fromRed().isOdd();
+      if ((odd && !isOdd) || (!odd && isOdd)) y = y.redNeg();
+      return this.point(x, y);
+    };
+    ShortCurve.prototype.validate = function validate(point) {
+      if (point.inf) return true;
+      var x = point.x;
+      var y = point.y;
+      var ax = this.a.redMul(x);
+      var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);
+      return y.redSqr().redISub(rhs).cmpn(0) === 0;
+    };
+    ShortCurve.prototype._endoWnafMulAdd = function _endoWnafMulAdd(points, coeffs, jacobianResult) {
+      var npoints = this._endoWnafT1;
+      var ncoeffs = this._endoWnafT2;
+      for (var i = 0; i < points.length; i++) {
+        var split = this._endoSplit(coeffs[i]);
+        var p = points[i];
+        var beta = p._getBeta();
+        if (split.k1.negative) {
+          split.k1.ineg();
+          p = p.neg(true);
+        }
+        if (split.k2.negative) {
+          split.k2.ineg();
+          beta = beta.neg(true);
+        }
+        npoints[i * 2] = p;
+        npoints[i * 2 + 1] = beta;
+        ncoeffs[i * 2] = split.k1;
+        ncoeffs[i * 2 + 1] = split.k2;
+      }
+      var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult);
+      for (var j = 0; j < i * 2; j++) {
+        npoints[j] = null;
+        ncoeffs[j] = null;
+      }
+      return res;
+    };
+    function Point(curve, x, y, isRed) {
+      Base.BasePoint.call(this, curve, "affine");
+      if (x === null && y === null) {
+        this.x = null;
+        this.y = null;
+        this.inf = true;
+      } else {
+        this.x = new BN(x, 16);
+        this.y = new BN(y, 16);
+        if (isRed) {
+          this.x.forceRed(this.curve.red);
+          this.y.forceRed(this.curve.red);
+        }
+        if (!this.x.red) this.x = this.x.toRed(this.curve.red);
+        if (!this.y.red) this.y = this.y.toRed(this.curve.red);
+        this.inf = false;
+      }
+    }
+    inherits(Point, Base.BasePoint);
+    ShortCurve.prototype.point = function point(x, y, isRed) {
+      return new Point(this, x, y, isRed);
+    };
+    ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) {
+      return Point.fromJSON(this, obj, red);
+    };
+    Point.prototype._getBeta = function _getBeta() {
+      if (!this.curve.endo) return;
+      var pre = this.precomputed;
+      if (pre && pre.beta) return pre.beta;
+      var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y);
+      if (pre) {
+        var curve = this.curve;
+        var endoMul = function (p) {
+          return curve.point(p.x.redMul(curve.endo.beta), p.y);
+        };
+        pre.beta = beta;
+        beta.precomputed = {
+          beta: null,
+          naf: pre.naf && {
+            wnd: pre.naf.wnd,
+            points: pre.naf.points.map(endoMul),
+          },
+          doubles: pre.doubles && {
+            step: pre.doubles.step,
+            points: pre.doubles.points.map(endoMul),
+          },
+        };
+      }
+      return beta;
+    };
+    Point.prototype.toJSON = function toJSON() {
+      if (!this.precomputed) return [this.x, this.y];
+      return [
+        this.x,
+        this.y,
+        this.precomputed && {
+          doubles: this.precomputed.doubles && {
+            step: this.precomputed.doubles.step,
+            points: this.precomputed.doubles.points.slice(1),
+          },
+          naf: this.precomputed.naf && {
+            wnd: this.precomputed.naf.wnd,
+            points: this.precomputed.naf.points.slice(1),
+          },
+        },
+      ];
+    };
+    Point.fromJSON = function fromJSON(curve, obj, red) {
+      if (typeof obj === "string") obj = JSON.parse(obj);
+      var res = curve.point(obj[0], obj[1], red);
+      if (!obj[2]) return res;
+      function obj2point(obj2) {
+        return curve.point(obj2[0], obj2[1], red);
+      }
+      var pre = obj[2];
+      res.precomputed = {
+        beta: null,
+        doubles: pre.doubles && {
+          step: pre.doubles.step,
+          points: [res].concat(pre.doubles.points.map(obj2point)),
+        },
+        naf: pre.naf && {
+          wnd: pre.naf.wnd,
+          points: [res].concat(pre.naf.points.map(obj2point)),
+        },
+      };
+      return res;
+    };
+    Point.prototype.inspect = function inspect() {
+      if (this.isInfinity()) return "<EC Point Infinity>";
+      return "<EC Point x: " + this.x.fromRed().toString(16, 2) + " y: " + this.y.fromRed().toString(16, 2) + ">";
+    };
+    Point.prototype.isInfinity = function isInfinity() {
+      return this.inf;
+    };
+    Point.prototype.add = function add(p) {
+      if (this.inf) return p;
+      if (p.inf) return this;
+      if (this.eq(p)) return this.dbl();
+      if (this.neg().eq(p)) return this.curve.point(null, null);
+      if (this.x.cmp(p.x) === 0) return this.curve.point(null, null);
+      var c = this.y.redSub(p.y);
+      if (c.cmpn(0) !== 0) c = c.redMul(this.x.redSub(p.x).redInvm());
+      var nx = c.redSqr().redISub(this.x).redISub(p.x);
+      var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);
+      return this.curve.point(nx, ny);
+    };
+    Point.prototype.dbl = function dbl() {
+      if (this.inf) return this;
+      var ys1 = this.y.redAdd(this.y);
+      if (ys1.cmpn(0) === 0) return this.curve.point(null, null);
+      var a = this.curve.a;
+      var x2 = this.x.redSqr();
+      var dyinv = ys1.redInvm();
+      var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);
+      var nx = c.redSqr().redISub(this.x.redAdd(this.x));
+      var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);
+      return this.curve.point(nx, ny);
+    };
+    Point.prototype.getX = function getX() {
+      return this.x.fromRed();
+    };
+    Point.prototype.getY = function getY() {
+      return this.y.fromRed();
+    };
+    Point.prototype.mul = function mul(k) {
+      k = new BN(k, 16);
+      if (this.isInfinity()) return this;
+      else if (this._hasDoubles(k)) return this.curve._fixedNafMul(this, k);
+      else if (this.curve.endo) return this.curve._endoWnafMulAdd([this], [k]);
+      else return this.curve._wnafMul(this, k);
+    };
+    Point.prototype.mulAdd = function mulAdd(k1, p2, k2) {
+      var points = [this, p2];
+      var coeffs = [k1, k2];
+      if (this.curve.endo) return this.curve._endoWnafMulAdd(points, coeffs);
+      else return this.curve._wnafMulAdd(1, points, coeffs, 2);
+    };
+    Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) {
+      var points = [this, p2];
+      var coeffs = [k1, k2];
+      if (this.curve.endo) return this.curve._endoWnafMulAdd(points, coeffs, true);
+      else return this.curve._wnafMulAdd(1, points, coeffs, 2, true);
+    };
+    Point.prototype.eq = function eq(p) {
+      return this === p || (this.inf === p.inf && (this.inf || (this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0)));
+    };
+    Point.prototype.neg = function neg(_precompute) {
+      if (this.inf) return this;
+      var res = this.curve.point(this.x, this.y.redNeg());
+      if (_precompute && this.precomputed) {
+        var pre = this.precomputed;
+        var negate = function (p) {
+          return p.neg();
+        };
+        res.precomputed = {
+          naf: pre.naf && {
+            wnd: pre.naf.wnd,
+            points: pre.naf.points.map(negate),
+          },
+          doubles: pre.doubles && {
+            step: pre.doubles.step,
+            points: pre.doubles.points.map(negate),
+          },
+        };
+      }
+      return res;
+    };
+    Point.prototype.toJ = function toJ() {
+      if (this.inf) return this.curve.jpoint(null, null, null);
+      var res = this.curve.jpoint(this.x, this.y, this.curve.one);
+      return res;
+    };
+    function JPoint(curve, x, y, z) {
+      Base.BasePoint.call(this, curve, "jacobian");
+      if (x === null && y === null && z === null) {
+        this.x = this.curve.one;
+        this.y = this.curve.one;
+        this.z = new BN(0);
+      } else {
+        this.x = new BN(x, 16);
+        this.y = new BN(y, 16);
+        this.z = new BN(z, 16);
+      }
+      if (!this.x.red) this.x = this.x.toRed(this.curve.red);
+      if (!this.y.red) this.y = this.y.toRed(this.curve.red);
+      if (!this.z.red) this.z = this.z.toRed(this.curve.red);
+      this.zOne = this.z === this.curve.one;
+    }
+    inherits(JPoint, Base.BasePoint);
+    ShortCurve.prototype.jpoint = function jpoint(x, y, z) {
+      return new JPoint(this, x, y, z);
+    };
+    JPoint.prototype.toP = function toP() {
+      if (this.isInfinity()) return this.curve.point(null, null);
+      var zinv = this.z.redInvm();
+      var zinv2 = zinv.redSqr();
+      var ax = this.x.redMul(zinv2);
+      var ay = this.y.redMul(zinv2).redMul(zinv);
+      return this.curve.point(ax, ay);
+    };
+    JPoint.prototype.neg = function neg() {
+      return this.curve.jpoint(this.x, this.y.redNeg(), this.z);
+    };
+    JPoint.prototype.add = function add(p) {
+      if (this.isInfinity()) return p;
+      if (p.isInfinity()) return this;
+      var pz2 = p.z.redSqr();
+      var z2 = this.z.redSqr();
+      var u1 = this.x.redMul(pz2);
+      var u2 = p.x.redMul(z2);
+      var s1 = this.y.redMul(pz2.redMul(p.z));
+      var s2 = p.y.redMul(z2.redMul(this.z));
+      var h = u1.redSub(u2);
+      var r = s1.redSub(s2);
+      if (h.cmpn(0) === 0) {
+        if (r.cmpn(0) !== 0) return this.curve.jpoint(null, null, null);
+        else return this.dbl();
+      }
+      var h2 = h.redSqr();
+      var h3 = h2.redMul(h);
+      var v = u1.redMul(h2);
+      var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);
+      var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));
+      var nz = this.z.redMul(p.z).redMul(h);
+      return this.curve.jpoint(nx, ny, nz);
+    };
+    JPoint.prototype.mixedAdd = function mixedAdd(p) {
+      if (this.isInfinity()) return p.toJ();
+      if (p.isInfinity()) return this;
+      var z2 = this.z.redSqr();
+      var u1 = this.x;
+      var u2 = p.x.redMul(z2);
+      var s1 = this.y;
+      var s2 = p.y.redMul(z2).redMul(this.z);
+      var h = u1.redSub(u2);
+      var r = s1.redSub(s2);
+      if (h.cmpn(0) === 0) {
+        if (r.cmpn(0) !== 0) return this.curve.jpoint(null, null, null);
+        else return this.dbl();
+      }
+      var h2 = h.redSqr();
+      var h3 = h2.redMul(h);
+      var v = u1.redMul(h2);
+      var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);
+      var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));
+      var nz = this.z.redMul(h);
+      return this.curve.jpoint(nx, ny, nz);
+    };
+    JPoint.prototype.dblp = function dblp(pow) {
+      if (pow === 0) return this;
+      if (this.isInfinity()) return this;
+      if (!pow) return this.dbl();
+      var i;
+      if (this.curve.zeroA || this.curve.threeA) {
+        var r = this;
+        for (i = 0; i < pow; i++) r = r.dbl();
+        return r;
+      }
+      var a = this.curve.a;
+      var tinv = this.curve.tinv;
+      var jx = this.x;
+      var jy = this.y;
+      var jz = this.z;
+      var jz4 = jz.redSqr().redSqr();
+      var jyd = jy.redAdd(jy);
+      for (i = 0; i < pow; i++) {
+        var jx2 = jx.redSqr();
+        var jyd2 = jyd.redSqr();
+        var jyd4 = jyd2.redSqr();
+        var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));
+        var t1 = jx.redMul(jyd2);
+        var nx = c.redSqr().redISub(t1.redAdd(t1));
+        var t2 = t1.redISub(nx);
+        var dny = c.redMul(t2);
+        dny = dny.redIAdd(dny).redISub(jyd4);
+        var nz = jyd.redMul(jz);
+        if (i + 1 < pow) jz4 = jz4.redMul(jyd4);
+        jx = nx;
+        jz = nz;
+        jyd = dny;
+      }
+      return this.curve.jpoint(jx, jyd.redMul(tinv), jz);
+    };
+    JPoint.prototype.dbl = function dbl() {
+      if (this.isInfinity()) return this;
+      if (this.curve.zeroA) return this._zeroDbl();
+      else if (this.curve.threeA) return this._threeDbl();
+      else return this._dbl();
+    };
+    JPoint.prototype._zeroDbl = function _zeroDbl() {
+      var nx;
+      var ny;
+      var nz;
+      if (this.zOne) {
+        var xx = this.x.redSqr();
+        var yy = this.y.redSqr();
+        var yyyy = yy.redSqr();
+        var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
+        s = s.redIAdd(s);
+        var m = xx.redAdd(xx).redIAdd(xx);
+        var t = m.redSqr().redISub(s).redISub(s);
+        var yyyy8 = yyyy.redIAdd(yyyy);
+        yyyy8 = yyyy8.redIAdd(yyyy8);
+        yyyy8 = yyyy8.redIAdd(yyyy8);
+        nx = t;
+        ny = m.redMul(s.redISub(t)).redISub(yyyy8);
+        nz = this.y.redAdd(this.y);
+      } else {
+        var a = this.x.redSqr();
+        var b = this.y.redSqr();
+        var c = b.redSqr();
+        var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c);
+        d = d.redIAdd(d);
+        var e = a.redAdd(a).redIAdd(a);
+        var f = e.redSqr();
+        var c8 = c.redIAdd(c);
+        c8 = c8.redIAdd(c8);
+        c8 = c8.redIAdd(c8);
+        nx = f.redISub(d).redISub(d);
+        ny = e.redMul(d.redISub(nx)).redISub(c8);
+        nz = this.y.redMul(this.z);
+        nz = nz.redIAdd(nz);
+      }
+      return this.curve.jpoint(nx, ny, nz);
+    };
+    JPoint.prototype._threeDbl = function _threeDbl() {
+      var nx;
+      var ny;
+      var nz;
+      if (this.zOne) {
+        var xx = this.x.redSqr();
+        var yy = this.y.redSqr();
+        var yyyy = yy.redSqr();
+        var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
+        s = s.redIAdd(s);
+        var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);
+        var t = m.redSqr().redISub(s).redISub(s);
+        nx = t;
+        var yyyy8 = yyyy.redIAdd(yyyy);
+        yyyy8 = yyyy8.redIAdd(yyyy8);
+        yyyy8 = yyyy8.redIAdd(yyyy8);
+        ny = m.redMul(s.redISub(t)).redISub(yyyy8);
+        nz = this.y.redAdd(this.y);
+      } else {
+        var delta = this.z.redSqr();
+        var gamma = this.y.redSqr();
+        var beta = this.x.redMul(gamma);
+        var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta));
+        alpha = alpha.redAdd(alpha).redIAdd(alpha);
+        var beta4 = beta.redIAdd(beta);
+        beta4 = beta4.redIAdd(beta4);
+        var beta8 = beta4.redAdd(beta4);
+        nx = alpha.redSqr().redISub(beta8);
+        nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);
+        var ggamma8 = gamma.redSqr();
+        ggamma8 = ggamma8.redIAdd(ggamma8);
+        ggamma8 = ggamma8.redIAdd(ggamma8);
+        ggamma8 = ggamma8.redIAdd(ggamma8);
+        ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8);
+      }
+      return this.curve.jpoint(nx, ny, nz);
+    };
+    JPoint.prototype._dbl = function _dbl() {
+      var a = this.curve.a;
+      var jx = this.x;
+      var jy = this.y;
+      var jz = this.z;
+      var jz4 = jz.redSqr().redSqr();
+      var jx2 = jx.redSqr();
+      var jy2 = jy.redSqr();
+      var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));
+      var jxd4 = jx.redAdd(jx);
+      jxd4 = jxd4.redIAdd(jxd4);
+      var t1 = jxd4.redMul(jy2);
+      var nx = c.redSqr().redISub(t1.redAdd(t1));
+      var t2 = t1.redISub(nx);
+      var jyd8 = jy2.redSqr();
+      jyd8 = jyd8.redIAdd(jyd8);
+      jyd8 = jyd8.redIAdd(jyd8);
+      jyd8 = jyd8.redIAdd(jyd8);
+      var ny = c.redMul(t2).redISub(jyd8);
+      var nz = jy.redAdd(jy).redMul(jz);
+      return this.curve.jpoint(nx, ny, nz);
+    };
+    JPoint.prototype.trpl = function trpl() {
+      if (!this.curve.zeroA) return this.dbl().add(this);
+      var xx = this.x.redSqr();
+      var yy = this.y.redSqr();
+      var zz = this.z.redSqr();
+      var yyyy = yy.redSqr();
+      var m = xx.redAdd(xx).redIAdd(xx);
+      var mm = m.redSqr();
+      var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
+      e = e.redIAdd(e);
+      e = e.redAdd(e).redIAdd(e);
+      e = e.redISub(mm);
+      var ee = e.redSqr();
+      var t = yyyy.redIAdd(yyyy);
+      t = t.redIAdd(t);
+      t = t.redIAdd(t);
+      t = t.redIAdd(t);
+      var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);
+      var yyu4 = yy.redMul(u);
+      yyu4 = yyu4.redIAdd(yyu4);
+      yyu4 = yyu4.redIAdd(yyu4);
+      var nx = this.x.redMul(ee).redISub(yyu4);
+      nx = nx.redIAdd(nx);
+      nx = nx.redIAdd(nx);
+      var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));
+      ny = ny.redIAdd(ny);
+      ny = ny.redIAdd(ny);
+      ny = ny.redIAdd(ny);
+      var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);
+      return this.curve.jpoint(nx, ny, nz);
+    };
+    JPoint.prototype.mul = function mul(k, kbase) {
+      k = new BN(k, kbase);
+      return this.curve._wnafMul(this, k);
+    };
+    JPoint.prototype.eq = function eq(p) {
+      if (p.type === "affine") return this.eq(p.toJ());
+      if (this === p) return true;
+      var z2 = this.z.redSqr();
+      var pz2 = p.z.redSqr();
+      if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0) return false;
+      var z3 = z2.redMul(this.z);
+      var pz3 = pz2.redMul(p.z);
+      return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0;
+    };
+    JPoint.prototype.eqXToP = function eqXToP(x) {
+      var zs = this.z.redSqr();
+      var rx = x.toRed(this.curve.red).redMul(zs);
+      if (this.x.cmp(rx) === 0) return true;
+      var xc = x.clone();
+      var t = this.curve.redN.redMul(zs);
+      for (;;) {
+        xc.iadd(this.curve.n);
+        if (xc.cmp(this.curve.p) >= 0) return false;
+        rx.redIAdd(t);
+        if (this.x.cmp(rx) === 0) return true;
+      }
+    };
+    JPoint.prototype.inspect = function inspect() {
+      if (this.isInfinity()) return "<EC JPoint Infinity>";
+      return (
+        "<EC JPoint x: " +
+        this.x.toString(16, 2) +
+        " y: " +
+        this.y.toString(16, 2) +
+        " z: " +
+        this.z.toString(16, 2) +
+        ">"
+      );
+    };
+    JPoint.prototype.isInfinity = function isInfinity() {
+      return this.z.cmpn(0) === 0;
+    };
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/curve/mont.js
+var require_mont = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/curve/mont.js"(exports, module) {
+    "use strict";
+    var BN = require_bn();
+    var inherits = require_inherits();
+    var Base = require_base();
+    var utils = require_utils2();
+    function MontCurve(conf) {
+      Base.call(this, "mont", conf);
+      this.a = new BN(conf.a, 16).toRed(this.red);
+      this.b = new BN(conf.b, 16).toRed(this.red);
+      this.i4 = new BN(4).toRed(this.red).redInvm();
+      this.two = new BN(2).toRed(this.red);
+      this.a24 = this.i4.redMul(this.a.redAdd(this.two));
+    }
+    inherits(MontCurve, Base);
+    module.exports = MontCurve;
+    MontCurve.prototype.validate = function validate(point) {
+      var x = point.normalize().x;
+      var x2 = x.redSqr();
+      var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);
+      var y = rhs.redSqrt();
+      return y.redSqr().cmp(rhs) === 0;
+    };
+    function Point(curve, x, z) {
+      Base.BasePoint.call(this, curve, "projective");
+      if (x === null && z === null) {
+        this.x = this.curve.one;
+        this.z = this.curve.zero;
+      } else {
+        this.x = new BN(x, 16);
+        this.z = new BN(z, 16);
+        if (!this.x.red) this.x = this.x.toRed(this.curve.red);
+        if (!this.z.red) this.z = this.z.toRed(this.curve.red);
+      }
+    }
+    inherits(Point, Base.BasePoint);
+    MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) {
+      return this.point(utils.toArray(bytes, enc), 1);
+    };
+    MontCurve.prototype.point = function point(x, z) {
+      return new Point(this, x, z);
+    };
+    MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) {
+      return Point.fromJSON(this, obj);
+    };
+    Point.prototype.precompute = function precompute() {};
+    Point.prototype._encode = function _encode() {
+      return this.getX().toArray("be", this.curve.p.byteLength());
+    };
+    Point.fromJSON = function fromJSON(curve, obj) {
+      return new Point(curve, obj[0], obj[1] || curve.one);
+    };
+    Point.prototype.inspect = function inspect() {
+      if (this.isInfinity()) return "<EC Point Infinity>";
+      return "<EC Point x: " + this.x.fromRed().toString(16, 2) + " z: " + this.z.fromRed().toString(16, 2) + ">";
+    };
+    Point.prototype.isInfinity = function isInfinity() {
+      return this.z.cmpn(0) === 0;
+    };
+    Point.prototype.dbl = function dbl() {
+      var a = this.x.redAdd(this.z);
+      var aa = a.redSqr();
+      var b = this.x.redSub(this.z);
+      var bb = b.redSqr();
+      var c = aa.redSub(bb);
+      var nx = aa.redMul(bb);
+      var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c)));
+      return this.curve.point(nx, nz);
+    };
+    Point.prototype.add = function add() {
+      throw new Error("Not supported on Montgomery curve");
+    };
+    Point.prototype.diffAdd = function diffAdd(p, diff) {
+      var a = this.x.redAdd(this.z);
+      var b = this.x.redSub(this.z);
+      var c = p.x.redAdd(p.z);
+      var d = p.x.redSub(p.z);
+      var da = d.redMul(a);
+      var cb = c.redMul(b);
+      var nx = diff.z.redMul(da.redAdd(cb).redSqr());
+      var nz = diff.x.redMul(da.redISub(cb).redSqr());
+      return this.curve.point(nx, nz);
+    };
+    Point.prototype.mul = function mul(k) {
+      var t = k.clone();
+      var a = this;
+      var b = this.curve.point(null, null);
+      var c = this;
+      for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1)) bits.push(t.andln(1));
+      for (var i = bits.length - 1; i >= 0; i--) {
+        if (bits[i] === 0) {
+          a = a.diffAdd(b, c);
+          b = b.dbl();
+        } else {
+          b = a.diffAdd(b, c);
+          a = a.dbl();
+        }
+      }
+      return b;
+    };
+    Point.prototype.mulAdd = function mulAdd() {
+      throw new Error("Not supported on Montgomery curve");
+    };
+    Point.prototype.jumlAdd = function jumlAdd() {
+      throw new Error("Not supported on Montgomery curve");
+    };
+    Point.prototype.eq = function eq(other) {
+      return this.getX().cmp(other.getX()) === 0;
+    };
+    Point.prototype.normalize = function normalize() {
+      this.x = this.x.redMul(this.z.redInvm());
+      this.z = this.curve.one;
+      return this;
+    };
+    Point.prototype.getX = function getX() {
+      this.normalize();
+      return this.x.fromRed();
+    };
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/curve/edwards.js
+var require_edwards = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/curve/edwards.js"(exports, module) {
+    "use strict";
+    var utils = require_utils2();
+    var BN = require_bn();
+    var inherits = require_inherits();
+    var Base = require_base();
+    var assert = utils.assert;
+    function EdwardsCurve(conf) {
+      this.twisted = (conf.a | 0) !== 1;
+      this.mOneA = this.twisted && (conf.a | 0) === -1;
+      this.extended = this.mOneA;
+      Base.call(this, "edwards", conf);
+      this.a = new BN(conf.a, 16).umod(this.red.m);
+      this.a = this.a.toRed(this.red);
+      this.c = new BN(conf.c, 16).toRed(this.red);
+      this.c2 = this.c.redSqr();
+      this.d = new BN(conf.d, 16).toRed(this.red);
+      this.dd = this.d.redAdd(this.d);
+      assert(!this.twisted || this.c.fromRed().cmpn(1) === 0);
+      this.oneC = (conf.c | 0) === 1;
+    }
+    inherits(EdwardsCurve, Base);
+    module.exports = EdwardsCurve;
+    EdwardsCurve.prototype._mulA = function _mulA(num) {
+      if (this.mOneA) return num.redNeg();
+      else return this.a.redMul(num);
+    };
+    EdwardsCurve.prototype._mulC = function _mulC(num) {
+      if (this.oneC) return num;
+      else return this.c.redMul(num);
+    };
+    EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) {
+      return this.point(x, y, z, t);
+    };
+    EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) {
+      x = new BN(x, 16);
+      if (!x.red) x = x.toRed(this.red);
+      var x2 = x.redSqr();
+      var rhs = this.c2.redSub(this.a.redMul(x2));
+      var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2));
+      var y2 = rhs.redMul(lhs.redInvm());
+      var y = y2.redSqrt();
+      if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) throw new Error("invalid point");
+      var isOdd = y.fromRed().isOdd();
+      if ((odd && !isOdd) || (!odd && isOdd)) y = y.redNeg();
+      return this.point(x, y);
+    };
+    EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) {
+      y = new BN(y, 16);
+      if (!y.red) y = y.toRed(this.red);
+      var y2 = y.redSqr();
+      var lhs = y2.redSub(this.c2);
+      var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a);
+      var x2 = lhs.redMul(rhs.redInvm());
+      if (x2.cmp(this.zero) === 0) {
+        if (odd) throw new Error("invalid point");
+        else return this.point(this.zero, y);
+      }
+      var x = x2.redSqrt();
+      if (x.redSqr().redSub(x2).cmp(this.zero) !== 0) throw new Error("invalid point");
+      if (x.fromRed().isOdd() !== odd) x = x.redNeg();
+      return this.point(x, y);
+    };
+    EdwardsCurve.prototype.validate = function validate(point) {
+      if (point.isInfinity()) return true;
+      point.normalize();
+      var x2 = point.x.redSqr();
+      var y2 = point.y.redSqr();
+      var lhs = x2.redMul(this.a).redAdd(y2);
+      var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));
+      return lhs.cmp(rhs) === 0;
+    };
+    function Point(curve, x, y, z, t) {
+      Base.BasePoint.call(this, curve, "projective");
+      if (x === null && y === null && z === null) {
+        this.x = this.curve.zero;
+        this.y = this.curve.one;
+        this.z = this.curve.one;
+        this.t = this.curve.zero;
+        this.zOne = true;
+      } else {
+        this.x = new BN(x, 16);
+        this.y = new BN(y, 16);
+        this.z = z ? new BN(z, 16) : this.curve.one;
+        this.t = t && new BN(t, 16);
+        if (!this.x.red) this.x = this.x.toRed(this.curve.red);
+        if (!this.y.red) this.y = this.y.toRed(this.curve.red);
+        if (!this.z.red) this.z = this.z.toRed(this.curve.red);
+        if (this.t && !this.t.red) this.t = this.t.toRed(this.curve.red);
+        this.zOne = this.z === this.curve.one;
+        if (this.curve.extended && !this.t) {
+          this.t = this.x.redMul(this.y);
+          if (!this.zOne) this.t = this.t.redMul(this.z.redInvm());
+        }
+      }
+    }
+    inherits(Point, Base.BasePoint);
+    EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) {
+      return Point.fromJSON(this, obj);
+    };
+    EdwardsCurve.prototype.point = function point(x, y, z, t) {
+      return new Point(this, x, y, z, t);
+    };
+    Point.fromJSON = function fromJSON(curve, obj) {
+      return new Point(curve, obj[0], obj[1], obj[2]);
+    };
+    Point.prototype.inspect = function inspect() {
+      if (this.isInfinity()) return "<EC Point Infinity>";
+      return (
+        "<EC Point x: " +
+        this.x.fromRed().toString(16, 2) +
+        " y: " +
+        this.y.fromRed().toString(16, 2) +
+        " z: " +
+        this.z.fromRed().toString(16, 2) +
+        ">"
+      );
+    };
+    Point.prototype.isInfinity = function isInfinity() {
+      return this.x.cmpn(0) === 0 && (this.y.cmp(this.z) === 0 || (this.zOne && this.y.cmp(this.curve.c) === 0));
+    };
+    Point.prototype._extDbl = function _extDbl() {
+      var a = this.x.redSqr();
+      var b = this.y.redSqr();
+      var c = this.z.redSqr();
+      c = c.redIAdd(c);
+      var d = this.curve._mulA(a);
+      var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);
+      var g = d.redAdd(b);
+      var f = g.redSub(c);
+      var h = d.redSub(b);
+      var nx = e.redMul(f);
+      var ny = g.redMul(h);
+      var nt = e.redMul(h);
+      var nz = f.redMul(g);
+      return this.curve.point(nx, ny, nz, nt);
+    };
+    Point.prototype._projDbl = function _projDbl() {
+      var b = this.x.redAdd(this.y).redSqr();
+      var c = this.x.redSqr();
+      var d = this.y.redSqr();
+      var nx;
+      var ny;
+      var nz;
+      var e;
+      var h;
+      var j;
+      if (this.curve.twisted) {
+        e = this.curve._mulA(c);
+        var f = e.redAdd(d);
+        if (this.zOne) {
+          nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));
+          ny = f.redMul(e.redSub(d));
+          nz = f.redSqr().redSub(f).redSub(f);
+        } else {
+          h = this.z.redSqr();
+          j = f.redSub(h).redISub(h);
+          nx = b.redSub(c).redISub(d).redMul(j);
+          ny = f.redMul(e.redSub(d));
+          nz = f.redMul(j);
+        }
+      } else {
+        e = c.redAdd(d);
+        h = this.curve._mulC(this.z).redSqr();
+        j = e.redSub(h).redSub(h);
+        nx = this.curve._mulC(b.redISub(e)).redMul(j);
+        ny = this.curve._mulC(e).redMul(c.redISub(d));
+        nz = e.redMul(j);
+      }
+      return this.curve.point(nx, ny, nz);
+    };
+    Point.prototype.dbl = function dbl() {
+      if (this.isInfinity()) return this;
+      if (this.curve.extended) return this._extDbl();
+      else return this._projDbl();
+    };
+    Point.prototype._extAdd = function _extAdd(p) {
+      var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x));
+      var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));
+      var c = this.t.redMul(this.curve.dd).redMul(p.t);
+      var d = this.z.redMul(p.z.redAdd(p.z));
+      var e = b.redSub(a);
+      var f = d.redSub(c);
+      var g = d.redAdd(c);
+      var h = b.redAdd(a);
+      var nx = e.redMul(f);
+      var ny = g.redMul(h);
+      var nt = e.redMul(h);
+      var nz = f.redMul(g);
+      return this.curve.point(nx, ny, nz, nt);
+    };
+    Point.prototype._projAdd = function _projAdd(p) {
+      var a = this.z.redMul(p.z);
+      var b = a.redSqr();
+      var c = this.x.redMul(p.x);
+      var d = this.y.redMul(p.y);
+      var e = this.curve.d.redMul(c).redMul(d);
+      var f = b.redSub(e);
+      var g = b.redAdd(e);
+      var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);
+      var nx = a.redMul(f).redMul(tmp);
+      var ny;
+      var nz;
+      if (this.curve.twisted) {
+        ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));
+        nz = f.redMul(g);
+      } else {
+        ny = a.redMul(g).redMul(d.redSub(c));
+        nz = this.curve._mulC(f).redMul(g);
+      }
+      return this.curve.point(nx, ny, nz);
+    };
+    Point.prototype.add = function add(p) {
+      if (this.isInfinity()) return p;
+      if (p.isInfinity()) return this;
+      if (this.curve.extended) return this._extAdd(p);
+      else return this._projAdd(p);
+    };
+    Point.prototype.mul = function mul(k) {
+      if (this._hasDoubles(k)) return this.curve._fixedNafMul(this, k);
+      else return this.curve._wnafMul(this, k);
+    };
+    Point.prototype.mulAdd = function mulAdd(k1, p, k2) {
+      return this.curve._wnafMulAdd(1, [this, p], [k1, k2], 2, false);
+    };
+    Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) {
+      return this.curve._wnafMulAdd(1, [this, p], [k1, k2], 2, true);
+    };
+    Point.prototype.normalize = function normalize() {
+      if (this.zOne) return this;
+      var zi = this.z.redInvm();
+      this.x = this.x.redMul(zi);
+      this.y = this.y.redMul(zi);
+      if (this.t) this.t = this.t.redMul(zi);
+      this.z = this.curve.one;
+      this.zOne = true;
+      return this;
+    };
+    Point.prototype.neg = function neg() {
+      return this.curve.point(this.x.redNeg(), this.y, this.z, this.t && this.t.redNeg());
+    };
+    Point.prototype.getX = function getX() {
+      this.normalize();
+      return this.x.fromRed();
+    };
+    Point.prototype.getY = function getY() {
+      this.normalize();
+      return this.y.fromRed();
+    };
+    Point.prototype.eq = function eq(other) {
+      return this === other || (this.getX().cmp(other.getX()) === 0 && this.getY().cmp(other.getY()) === 0);
+    };
+    Point.prototype.eqXToP = function eqXToP(x) {
+      var rx = x.toRed(this.curve.red).redMul(this.z);
+      if (this.x.cmp(rx) === 0) return true;
+      var xc = x.clone();
+      var t = this.curve.redN.redMul(this.z);
+      for (;;) {
+        xc.iadd(this.curve.n);
+        if (xc.cmp(this.curve.p) >= 0) return false;
+        rx.redIAdd(t);
+        if (this.x.cmp(rx) === 0) return true;
+      }
+    };
+    Point.prototype.toP = Point.prototype.normalize;
+    Point.prototype.mixedAdd = Point.prototype.add;
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/curve/index.js
+var require_curve = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/curve/index.js"(exports) {
+    "use strict";
+    var curve = exports;
+    curve.base = require_base();
+    curve.short = require_short();
+    curve.mont = require_mont();
+    curve.edwards = require_edwards();
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/utils.js
+var require_utils3 = __commonJS({
+  "../../node_modules/hash.js/lib/hash/utils.js"(exports) {
+    "use strict";
+    var assert = require_minimalistic_assert();
+    var inherits = require_inherits();
+    exports.inherits = inherits;
+    function isSurrogatePair(msg, i) {
+      if ((msg.charCodeAt(i) & 64512) !== 55296) {
+        return false;
+      }
+      if (i < 0 || i + 1 >= msg.length) {
+        return false;
+      }
+      return (msg.charCodeAt(i + 1) & 64512) === 56320;
+    }
+    function toArray(msg, enc) {
+      if (Array.isArray(msg)) return msg.slice();
+      if (!msg) return [];
+      var res = [];
+      if (typeof msg === "string") {
+        if (!enc) {
+          var p = 0;
+          for (var i = 0; i < msg.length; i++) {
+            var c = msg.charCodeAt(i);
+            if (c < 128) {
+              res[p++] = c;
+            } else if (c < 2048) {
+              res[p++] = (c >> 6) | 192;
+              res[p++] = (c & 63) | 128;
+            } else if (isSurrogatePair(msg, i)) {
+              c = 65536 + ((c & 1023) << 10) + (msg.charCodeAt(++i) & 1023);
+              res[p++] = (c >> 18) | 240;
+              res[p++] = ((c >> 12) & 63) | 128;
+              res[p++] = ((c >> 6) & 63) | 128;
+              res[p++] = (c & 63) | 128;
+            } else {
+              res[p++] = (c >> 12) | 224;
+              res[p++] = ((c >> 6) & 63) | 128;
+              res[p++] = (c & 63) | 128;
+            }
+          }
+        } else if (enc === "hex") {
+          msg = msg.replace(/[^a-z0-9]+/gi, "");
+          if (msg.length % 2 !== 0) msg = "0" + msg;
+          for (i = 0; i < msg.length; i += 2) res.push(parseInt(msg[i] + msg[i + 1], 16));
+        }
+      } else {
+        for (i = 0; i < msg.length; i++) res[i] = msg[i] | 0;
+      }
+      return res;
+    }
+    exports.toArray = toArray;
+    function toHex(msg) {
+      var res = "";
+      for (var i = 0; i < msg.length; i++) res += zero2(msg[i].toString(16));
+      return res;
+    }
+    exports.toHex = toHex;
+    function htonl(w) {
+      var res = (w >>> 24) | ((w >>> 8) & 65280) | ((w << 8) & 16711680) | ((w & 255) << 24);
+      return res >>> 0;
+    }
+    exports.htonl = htonl;
+    function toHex32(msg, endian) {
+      var res = "";
+      for (var i = 0; i < msg.length; i++) {
+        var w = msg[i];
+        if (endian === "little") w = htonl(w);
+        res += zero8(w.toString(16));
+      }
+      return res;
+    }
+    exports.toHex32 = toHex32;
+    function zero2(word) {
+      if (word.length === 1) return "0" + word;
+      else return word;
+    }
+    exports.zero2 = zero2;
+    function zero8(word) {
+      if (word.length === 7) return "0" + word;
+      else if (word.length === 6) return "00" + word;
+      else if (word.length === 5) return "000" + word;
+      else if (word.length === 4) return "0000" + word;
+      else if (word.length === 3) return "00000" + word;
+      else if (word.length === 2) return "000000" + word;
+      else if (word.length === 1) return "0000000" + word;
+      else return word;
+    }
+    exports.zero8 = zero8;
+    function join32(msg, start, end, endian) {
+      var len = end - start;
+      assert(len % 4 === 0);
+      var res = new Array(len / 4);
+      for (var i = 0, k = start; i < res.length; i++, k += 4) {
+        var w;
+        if (endian === "big") w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3];
+        else w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k];
+        res[i] = w >>> 0;
+      }
+      return res;
+    }
+    exports.join32 = join32;
+    function split32(msg, endian) {
+      var res = new Array(msg.length * 4);
+      for (var i = 0, k = 0; i < msg.length; i++, k += 4) {
+        var m = msg[i];
+        if (endian === "big") {
+          res[k] = m >>> 24;
+          res[k + 1] = (m >>> 16) & 255;
+          res[k + 2] = (m >>> 8) & 255;
+          res[k + 3] = m & 255;
+        } else {
+          res[k + 3] = m >>> 24;
+          res[k + 2] = (m >>> 16) & 255;
+          res[k + 1] = (m >>> 8) & 255;
+          res[k] = m & 255;
+        }
+      }
+      return res;
+    }
+    exports.split32 = split32;
+    function rotr32(w, b) {
+      return (w >>> b) | (w << (32 - b));
+    }
+    exports.rotr32 = rotr32;
+    function rotl32(w, b) {
+      return (w << b) | (w >>> (32 - b));
+    }
+    exports.rotl32 = rotl32;
+    function sum32(a, b) {
+      return (a + b) >>> 0;
+    }
+    exports.sum32 = sum32;
+    function sum32_3(a, b, c) {
+      return (a + b + c) >>> 0;
+    }
+    exports.sum32_3 = sum32_3;
+    function sum32_4(a, b, c, d) {
+      return (a + b + c + d) >>> 0;
+    }
+    exports.sum32_4 = sum32_4;
+    function sum32_5(a, b, c, d, e) {
+      return (a + b + c + d + e) >>> 0;
+    }
+    exports.sum32_5 = sum32_5;
+    function sum64(buf, pos, ah, al) {
+      var bh = buf[pos];
+      var bl = buf[pos + 1];
+      var lo = (al + bl) >>> 0;
+      var hi = (lo < al ? 1 : 0) + ah + bh;
+      buf[pos] = hi >>> 0;
+      buf[pos + 1] = lo;
+    }
+    exports.sum64 = sum64;
+    function sum64_hi(ah, al, bh, bl) {
+      var lo = (al + bl) >>> 0;
+      var hi = (lo < al ? 1 : 0) + ah + bh;
+      return hi >>> 0;
+    }
+    exports.sum64_hi = sum64_hi;
+    function sum64_lo(ah, al, bh, bl) {
+      var lo = al + bl;
+      return lo >>> 0;
+    }
+    exports.sum64_lo = sum64_lo;
+    function sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) {
+      var carry = 0;
+      var lo = al;
+      lo = (lo + bl) >>> 0;
+      carry += lo < al ? 1 : 0;
+      lo = (lo + cl) >>> 0;
+      carry += lo < cl ? 1 : 0;
+      lo = (lo + dl) >>> 0;
+      carry += lo < dl ? 1 : 0;
+      var hi = ah + bh + ch + dh + carry;
+      return hi >>> 0;
+    }
+    exports.sum64_4_hi = sum64_4_hi;
+    function sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) {
+      var lo = al + bl + cl + dl;
+      return lo >>> 0;
+    }
+    exports.sum64_4_lo = sum64_4_lo;
+    function sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
+      var carry = 0;
+      var lo = al;
+      lo = (lo + bl) >>> 0;
+      carry += lo < al ? 1 : 0;
+      lo = (lo + cl) >>> 0;
+      carry += lo < cl ? 1 : 0;
+      lo = (lo + dl) >>> 0;
+      carry += lo < dl ? 1 : 0;
+      lo = (lo + el) >>> 0;
+      carry += lo < el ? 1 : 0;
+      var hi = ah + bh + ch + dh + eh + carry;
+      return hi >>> 0;
+    }
+    exports.sum64_5_hi = sum64_5_hi;
+    function sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
+      var lo = al + bl + cl + dl + el;
+      return lo >>> 0;
+    }
+    exports.sum64_5_lo = sum64_5_lo;
+    function rotr64_hi(ah, al, num) {
+      var r = (al << (32 - num)) | (ah >>> num);
+      return r >>> 0;
+    }
+    exports.rotr64_hi = rotr64_hi;
+    function rotr64_lo(ah, al, num) {
+      var r = (ah << (32 - num)) | (al >>> num);
+      return r >>> 0;
+    }
+    exports.rotr64_lo = rotr64_lo;
+    function shr64_hi(ah, al, num) {
+      return ah >>> num;
+    }
+    exports.shr64_hi = shr64_hi;
+    function shr64_lo(ah, al, num) {
+      var r = (ah << (32 - num)) | (al >>> num);
+      return r >>> 0;
+    }
+    exports.shr64_lo = shr64_lo;
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/common.js
+var require_common = __commonJS({
+  "../../node_modules/hash.js/lib/hash/common.js"(exports) {
+    "use strict";
+    var utils = require_utils3();
+    var assert = require_minimalistic_assert();
+    function BlockHash() {
+      this.pending = null;
+      this.pendingTotal = 0;
+      this.blockSize = this.constructor.blockSize;
+      this.outSize = this.constructor.outSize;
+      this.hmacStrength = this.constructor.hmacStrength;
+      this.padLength = this.constructor.padLength / 8;
+      this.endian = "big";
+      this._delta8 = this.blockSize / 8;
+      this._delta32 = this.blockSize / 32;
+    }
+    exports.BlockHash = BlockHash;
+    BlockHash.prototype.update = function update(msg, enc) {
+      msg = utils.toArray(msg, enc);
+      if (!this.pending) this.pending = msg;
+      else this.pending = this.pending.concat(msg);
+      this.pendingTotal += msg.length;
+      if (this.pending.length >= this._delta8) {
+        msg = this.pending;
+        var r = msg.length % this._delta8;
+        this.pending = msg.slice(msg.length - r, msg.length);
+        if (this.pending.length === 0) this.pending = null;
+        msg = utils.join32(msg, 0, msg.length - r, this.endian);
+        for (var i = 0; i < msg.length; i += this._delta32) this._update(msg, i, i + this._delta32);
+      }
+      return this;
+    };
+    BlockHash.prototype.digest = function digest(enc) {
+      this.update(this._pad());
+      assert(this.pending === null);
+      return this._digest(enc);
+    };
+    BlockHash.prototype._pad = function pad() {
+      var len = this.pendingTotal;
+      var bytes = this._delta8;
+      var k = bytes - ((len + this.padLength) % bytes);
+      var res = new Array(k + this.padLength);
+      res[0] = 128;
+      for (var i = 1; i < k; i++) res[i] = 0;
+      len <<= 3;
+      if (this.endian === "big") {
+        for (var t = 8; t < this.padLength; t++) res[i++] = 0;
+        res[i++] = 0;
+        res[i++] = 0;
+        res[i++] = 0;
+        res[i++] = 0;
+        res[i++] = (len >>> 24) & 255;
+        res[i++] = (len >>> 16) & 255;
+        res[i++] = (len >>> 8) & 255;
+        res[i++] = len & 255;
+      } else {
+        res[i++] = len & 255;
+        res[i++] = (len >>> 8) & 255;
+        res[i++] = (len >>> 16) & 255;
+        res[i++] = (len >>> 24) & 255;
+        res[i++] = 0;
+        res[i++] = 0;
+        res[i++] = 0;
+        res[i++] = 0;
+        for (t = 8; t < this.padLength; t++) res[i++] = 0;
+      }
+      return res;
+    };
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/sha/common.js
+var require_common2 = __commonJS({
+  "../../node_modules/hash.js/lib/hash/sha/common.js"(exports) {
+    "use strict";
+    var utils = require_utils3();
+    var rotr32 = utils.rotr32;
+    function ft_1(s, x, y, z) {
+      if (s === 0) return ch32(x, y, z);
+      if (s === 1 || s === 3) return p32(x, y, z);
+      if (s === 2) return maj32(x, y, z);
+    }
+    exports.ft_1 = ft_1;
+    function ch32(x, y, z) {
+      return (x & y) ^ (~x & z);
+    }
+    exports.ch32 = ch32;
+    function maj32(x, y, z) {
+      return (x & y) ^ (x & z) ^ (y & z);
+    }
+    exports.maj32 = maj32;
+    function p32(x, y, z) {
+      return x ^ y ^ z;
+    }
+    exports.p32 = p32;
+    function s0_256(x) {
+      return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22);
+    }
+    exports.s0_256 = s0_256;
+    function s1_256(x) {
+      return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25);
+    }
+    exports.s1_256 = s1_256;
+    function g0_256(x) {
+      return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3);
+    }
+    exports.g0_256 = g0_256;
+    function g1_256(x) {
+      return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10);
+    }
+    exports.g1_256 = g1_256;
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/sha/1.js
+var require__ = __commonJS({
+  "../../node_modules/hash.js/lib/hash/sha/1.js"(exports, module) {
+    "use strict";
+    var utils = require_utils3();
+    var common = require_common();
+    var shaCommon = require_common2();
+    var rotl32 = utils.rotl32;
+    var sum32 = utils.sum32;
+    var sum32_5 = utils.sum32_5;
+    var ft_1 = shaCommon.ft_1;
+    var BlockHash = common.BlockHash;
+    var sha1_K = [1518500249, 1859775393, 2400959708, 3395469782];
+    function SHA1() {
+      if (!(this instanceof SHA1)) return new SHA1();
+      BlockHash.call(this);
+      this.h = [1732584193, 4023233417, 2562383102, 271733878, 3285377520];
+      this.W = new Array(80);
+    }
+    utils.inherits(SHA1, BlockHash);
+    module.exports = SHA1;
+    SHA1.blockSize = 512;
+    SHA1.outSize = 160;
+    SHA1.hmacStrength = 80;
+    SHA1.padLength = 64;
+    SHA1.prototype._update = function _update(msg, start) {
+      var W = this.W;
+      for (var i = 0; i < 16; i++) W[i] = msg[start + i];
+      for (; i < W.length; i++) W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);
+      var a = this.h[0];
+      var b = this.h[1];
+      var c = this.h[2];
+      var d = this.h[3];
+      var e = this.h[4];
+      for (i = 0; i < W.length; i++) {
+        var s = ~~(i / 20);
+        var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]);
+        e = d;
+        d = c;
+        c = rotl32(b, 30);
+        b = a;
+        a = t;
+      }
+      this.h[0] = sum32(this.h[0], a);
+      this.h[1] = sum32(this.h[1], b);
+      this.h[2] = sum32(this.h[2], c);
+      this.h[3] = sum32(this.h[3], d);
+      this.h[4] = sum32(this.h[4], e);
+    };
+    SHA1.prototype._digest = function digest(enc) {
+      if (enc === "hex") return utils.toHex32(this.h, "big");
+      else return utils.split32(this.h, "big");
+    };
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/sha/256.js
+var require__2 = __commonJS({
+  "../../node_modules/hash.js/lib/hash/sha/256.js"(exports, module) {
+    "use strict";
+    var utils = require_utils3();
+    var common = require_common();
+    var shaCommon = require_common2();
+    var assert = require_minimalistic_assert();
+    var sum32 = utils.sum32;
+    var sum32_4 = utils.sum32_4;
+    var sum32_5 = utils.sum32_5;
+    var ch32 = shaCommon.ch32;
+    var maj32 = shaCommon.maj32;
+    var s0_256 = shaCommon.s0_256;
+    var s1_256 = shaCommon.s1_256;
+    var g0_256 = shaCommon.g0_256;
+    var g1_256 = shaCommon.g1_256;
+    var BlockHash = common.BlockHash;
+    var sha256_K = [
+      1116352408, 1899447441, 3049323471, 3921009573, 961987163, 1508970993, 2453635748, 2870763221, 3624381080,
+      310598401, 607225278, 1426881987, 1925078388, 2162078206, 2614888103, 3248222580, 3835390401, 4022224774,
+      264347078, 604807628, 770255983, 1249150122, 1555081692, 1996064986, 2554220882, 2821834349, 2952996808,
+      3210313671, 3336571891, 3584528711, 113926993, 338241895, 666307205, 773529912, 1294757372, 1396182291,
+      1695183700, 1986661051, 2177026350, 2456956037, 2730485921, 2820302411, 3259730800, 3345764771, 3516065817,
+      3600352804, 4094571909, 275423344, 430227734, 506948616, 659060556, 883997877, 958139571, 1322822218, 1537002063,
+      1747873779, 1955562222, 2024104815, 2227730452, 2361852424, 2428436474, 2756734187, 3204031479, 3329325298,
+    ];
+    function SHA256() {
+      if (!(this instanceof SHA256)) return new SHA256();
+      BlockHash.call(this);
+      this.h = [1779033703, 3144134277, 1013904242, 2773480762, 1359893119, 2600822924, 528734635, 1541459225];
+      this.k = sha256_K;
+      this.W = new Array(64);
+    }
+    utils.inherits(SHA256, BlockHash);
+    module.exports = SHA256;
+    SHA256.blockSize = 512;
+    SHA256.outSize = 256;
+    SHA256.hmacStrength = 192;
+    SHA256.padLength = 64;
+    SHA256.prototype._update = function _update(msg, start) {
+      var W = this.W;
+      for (var i = 0; i < 16; i++) W[i] = msg[start + i];
+      for (; i < W.length; i++) W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]);
+      var a = this.h[0];
+      var b = this.h[1];
+      var c = this.h[2];
+      var d = this.h[3];
+      var e = this.h[4];
+      var f = this.h[5];
+      var g = this.h[6];
+      var h = this.h[7];
+      assert(this.k.length === W.length);
+      for (i = 0; i < W.length; i++) {
+        var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]);
+        var T2 = sum32(s0_256(a), maj32(a, b, c));
+        h = g;
+        g = f;
+        f = e;
+        e = sum32(d, T1);
+        d = c;
+        c = b;
+        b = a;
+        a = sum32(T1, T2);
+      }
+      this.h[0] = sum32(this.h[0], a);
+      this.h[1] = sum32(this.h[1], b);
+      this.h[2] = sum32(this.h[2], c);
+      this.h[3] = sum32(this.h[3], d);
+      this.h[4] = sum32(this.h[4], e);
+      this.h[5] = sum32(this.h[5], f);
+      this.h[6] = sum32(this.h[6], g);
+      this.h[7] = sum32(this.h[7], h);
+    };
+    SHA256.prototype._digest = function digest(enc) {
+      if (enc === "hex") return utils.toHex32(this.h, "big");
+      else return utils.split32(this.h, "big");
+    };
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/sha/224.js
+var require__3 = __commonJS({
+  "../../node_modules/hash.js/lib/hash/sha/224.js"(exports, module) {
+    "use strict";
+    var utils = require_utils3();
+    var SHA256 = require__2();
+    function SHA224() {
+      if (!(this instanceof SHA224)) return new SHA224();
+      SHA256.call(this);
+      this.h = [3238371032, 914150663, 812702999, 4144912697, 4290775857, 1750603025, 1694076839, 3204075428];
+    }
+    utils.inherits(SHA224, SHA256);
+    module.exports = SHA224;
+    SHA224.blockSize = 512;
+    SHA224.outSize = 224;
+    SHA224.hmacStrength = 192;
+    SHA224.padLength = 64;
+    SHA224.prototype._digest = function digest(enc) {
+      if (enc === "hex") return utils.toHex32(this.h.slice(0, 7), "big");
+      else return utils.split32(this.h.slice(0, 7), "big");
+    };
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/sha/512.js
+var require__4 = __commonJS({
+  "../../node_modules/hash.js/lib/hash/sha/512.js"(exports, module) {
+    "use strict";
+    var utils = require_utils3();
+    var common = require_common();
+    var assert = require_minimalistic_assert();
+    var rotr64_hi = utils.rotr64_hi;
+    var rotr64_lo = utils.rotr64_lo;
+    var shr64_hi = utils.shr64_hi;
+    var shr64_lo = utils.shr64_lo;
+    var sum64 = utils.sum64;
+    var sum64_hi = utils.sum64_hi;
+    var sum64_lo = utils.sum64_lo;
+    var sum64_4_hi = utils.sum64_4_hi;
+    var sum64_4_lo = utils.sum64_4_lo;
+    var sum64_5_hi = utils.sum64_5_hi;
+    var sum64_5_lo = utils.sum64_5_lo;
+    var BlockHash = common.BlockHash;
+    var sha512_K = [
+      1116352408, 3609767458, 1899447441, 602891725, 3049323471, 3964484399, 3921009573, 2173295548, 961987163,
+      4081628472, 1508970993, 3053834265, 2453635748, 2937671579, 2870763221, 3664609560, 3624381080, 2734883394,
+      310598401, 1164996542, 607225278, 1323610764, 1426881987, 3590304994, 1925078388, 4068182383, 2162078206,
+      991336113, 2614888103, 633803317, 3248222580, 3479774868, 3835390401, 2666613458, 4022224774, 944711139,
+      264347078, 2341262773, 604807628, 2007800933, 770255983, 1495990901, 1249150122, 1856431235, 1555081692,
+      3175218132, 1996064986, 2198950837, 2554220882, 3999719339, 2821834349, 766784016, 2952996808, 2566594879,
+      3210313671, 3203337956, 3336571891, 1034457026, 3584528711, 2466948901, 113926993, 3758326383, 338241895,
+      168717936, 666307205, 1188179964, 773529912, 1546045734, 1294757372, 1522805485, 1396182291, 2643833823,
+      1695183700, 2343527390, 1986661051, 1014477480, 2177026350, 1206759142, 2456956037, 344077627, 2730485921,
+      1290863460, 2820302411, 3158454273, 3259730800, 3505952657, 3345764771, 106217008, 3516065817, 3606008344,
+      3600352804, 1432725776, 4094571909, 1467031594, 275423344, 851169720, 430227734, 3100823752, 506948616,
+      1363258195, 659060556, 3750685593, 883997877, 3785050280, 958139571, 3318307427, 1322822218, 3812723403,
+      1537002063, 2003034995, 1747873779, 3602036899, 1955562222, 1575990012, 2024104815, 1125592928, 2227730452,
+      2716904306, 2361852424, 442776044, 2428436474, 593698344, 2756734187, 3733110249, 3204031479, 2999351573,
+      3329325298, 3815920427, 3391569614, 3928383900, 3515267271, 566280711, 3940187606, 3454069534, 4118630271,
+      4000239992, 116418474, 1914138554, 174292421, 2731055270, 289380356, 3203993006, 460393269, 320620315, 685471733,
+      587496836, 852142971, 1086792851, 1017036298, 365543100, 1126000580, 2618297676, 1288033470, 3409855158,
+      1501505948, 4234509866, 1607167915, 987167468, 1816402316, 1246189591,
+    ];
+    function SHA512() {
+      if (!(this instanceof SHA512)) return new SHA512();
+      BlockHash.call(this);
+      this.h = [
+        1779033703, 4089235720, 3144134277, 2227873595, 1013904242, 4271175723, 2773480762, 1595750129, 1359893119,
+        2917565137, 2600822924, 725511199, 528734635, 4215389547, 1541459225, 327033209,
+      ];
+      this.k = sha512_K;
+      this.W = new Array(160);
+    }
+    utils.inherits(SHA512, BlockHash);
+    module.exports = SHA512;
+    SHA512.blockSize = 1024;
+    SHA512.outSize = 512;
+    SHA512.hmacStrength = 192;
+    SHA512.padLength = 128;
+    SHA512.prototype._prepareBlock = function _prepareBlock(msg, start) {
+      var W = this.W;
+      for (var i = 0; i < 32; i++) W[i] = msg[start + i];
+      for (; i < W.length; i += 2) {
+        var c0_hi = g1_512_hi(W[i - 4], W[i - 3]);
+        var c0_lo = g1_512_lo(W[i - 4], W[i - 3]);
+        var c1_hi = W[i - 14];
+        var c1_lo = W[i - 13];
+        var c2_hi = g0_512_hi(W[i - 30], W[i - 29]);
+        var c2_lo = g0_512_lo(W[i - 30], W[i - 29]);
+        var c3_hi = W[i - 32];
+        var c3_lo = W[i - 31];
+        W[i] = sum64_4_hi(c0_hi, c0_lo, c1_hi, c1_lo, c2_hi, c2_lo, c3_hi, c3_lo);
+        W[i + 1] = sum64_4_lo(c0_hi, c0_lo, c1_hi, c1_lo, c2_hi, c2_lo, c3_hi, c3_lo);
+      }
+    };
+    SHA512.prototype._update = function _update(msg, start) {
+      this._prepareBlock(msg, start);
+      var W = this.W;
+      var ah = this.h[0];
+      var al = this.h[1];
+      var bh = this.h[2];
+      var bl = this.h[3];
+      var ch = this.h[4];
+      var cl = this.h[5];
+      var dh = this.h[6];
+      var dl = this.h[7];
+      var eh = this.h[8];
+      var el = this.h[9];
+      var fh = this.h[10];
+      var fl = this.h[11];
+      var gh = this.h[12];
+      var gl = this.h[13];
+      var hh = this.h[14];
+      var hl = this.h[15];
+      assert(this.k.length === W.length);
+      for (var i = 0; i < W.length; i += 2) {
+        var c0_hi = hh;
+        var c0_lo = hl;
+        var c1_hi = s1_512_hi(eh, el);
+        var c1_lo = s1_512_lo(eh, el);
+        var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl);
+        var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl);
+        var c3_hi = this.k[i];
+        var c3_lo = this.k[i + 1];
+        var c4_hi = W[i];
+        var c4_lo = W[i + 1];
+        var T1_hi = sum64_5_hi(c0_hi, c0_lo, c1_hi, c1_lo, c2_hi, c2_lo, c3_hi, c3_lo, c4_hi, c4_lo);
+        var T1_lo = sum64_5_lo(c0_hi, c0_lo, c1_hi, c1_lo, c2_hi, c2_lo, c3_hi, c3_lo, c4_hi, c4_lo);
+        c0_hi = s0_512_hi(ah, al);
+        c0_lo = s0_512_lo(ah, al);
+        c1_hi = maj64_hi(ah, al, bh, bl, ch, cl);
+        c1_lo = maj64_lo(ah, al, bh, bl, ch, cl);
+        var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo);
+        var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo);
+        hh = gh;
+        hl = gl;
+        gh = fh;
+        gl = fl;
+        fh = eh;
+        fl = el;
+        eh = sum64_hi(dh, dl, T1_hi, T1_lo);
+        el = sum64_lo(dl, dl, T1_hi, T1_lo);
+        dh = ch;
+        dl = cl;
+        ch = bh;
+        cl = bl;
+        bh = ah;
+        bl = al;
+        ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo);
+        al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo);
+      }
+      sum64(this.h, 0, ah, al);
+      sum64(this.h, 2, bh, bl);
+      sum64(this.h, 4, ch, cl);
+      sum64(this.h, 6, dh, dl);
+      sum64(this.h, 8, eh, el);
+      sum64(this.h, 10, fh, fl);
+      sum64(this.h, 12, gh, gl);
+      sum64(this.h, 14, hh, hl);
+    };
+    SHA512.prototype._digest = function digest(enc) {
+      if (enc === "hex") return utils.toHex32(this.h, "big");
+      else return utils.split32(this.h, "big");
+    };
+    function ch64_hi(xh, xl, yh, yl, zh) {
+      var r = (xh & yh) ^ (~xh & zh);
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function ch64_lo(xh, xl, yh, yl, zh, zl) {
+      var r = (xl & yl) ^ (~xl & zl);
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function maj64_hi(xh, xl, yh, yl, zh) {
+      var r = (xh & yh) ^ (xh & zh) ^ (yh & zh);
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function maj64_lo(xh, xl, yh, yl, zh, zl) {
+      var r = (xl & yl) ^ (xl & zl) ^ (yl & zl);
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function s0_512_hi(xh, xl) {
+      var c0_hi = rotr64_hi(xh, xl, 28);
+      var c1_hi = rotr64_hi(xl, xh, 2);
+      var c2_hi = rotr64_hi(xl, xh, 7);
+      var r = c0_hi ^ c1_hi ^ c2_hi;
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function s0_512_lo(xh, xl) {
+      var c0_lo = rotr64_lo(xh, xl, 28);
+      var c1_lo = rotr64_lo(xl, xh, 2);
+      var c2_lo = rotr64_lo(xl, xh, 7);
+      var r = c0_lo ^ c1_lo ^ c2_lo;
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function s1_512_hi(xh, xl) {
+      var c0_hi = rotr64_hi(xh, xl, 14);
+      var c1_hi = rotr64_hi(xh, xl, 18);
+      var c2_hi = rotr64_hi(xl, xh, 9);
+      var r = c0_hi ^ c1_hi ^ c2_hi;
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function s1_512_lo(xh, xl) {
+      var c0_lo = rotr64_lo(xh, xl, 14);
+      var c1_lo = rotr64_lo(xh, xl, 18);
+      var c2_lo = rotr64_lo(xl, xh, 9);
+      var r = c0_lo ^ c1_lo ^ c2_lo;
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function g0_512_hi(xh, xl) {
+      var c0_hi = rotr64_hi(xh, xl, 1);
+      var c1_hi = rotr64_hi(xh, xl, 8);
+      var c2_hi = shr64_hi(xh, xl, 7);
+      var r = c0_hi ^ c1_hi ^ c2_hi;
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function g0_512_lo(xh, xl) {
+      var c0_lo = rotr64_lo(xh, xl, 1);
+      var c1_lo = rotr64_lo(xh, xl, 8);
+      var c2_lo = shr64_lo(xh, xl, 7);
+      var r = c0_lo ^ c1_lo ^ c2_lo;
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function g1_512_hi(xh, xl) {
+      var c0_hi = rotr64_hi(xh, xl, 19);
+      var c1_hi = rotr64_hi(xl, xh, 29);
+      var c2_hi = shr64_hi(xh, xl, 6);
+      var r = c0_hi ^ c1_hi ^ c2_hi;
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+    function g1_512_lo(xh, xl) {
+      var c0_lo = rotr64_lo(xh, xl, 19);
+      var c1_lo = rotr64_lo(xl, xh, 29);
+      var c2_lo = shr64_lo(xh, xl, 6);
+      var r = c0_lo ^ c1_lo ^ c2_lo;
+      if (r < 0) r += 4294967296;
+      return r;
+    }
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/sha/384.js
+var require__5 = __commonJS({
+  "../../node_modules/hash.js/lib/hash/sha/384.js"(exports, module) {
+    "use strict";
+    var utils = require_utils3();
+    var SHA512 = require__4();
+    function SHA384() {
+      if (!(this instanceof SHA384)) return new SHA384();
+      SHA512.call(this);
+      this.h = [
+        3418070365, 3238371032, 1654270250, 914150663, 2438529370, 812702999, 355462360, 4144912697, 1731405415,
+        4290775857, 2394180231, 1750603025, 3675008525, 1694076839, 1203062813, 3204075428,
+      ];
+    }
+    utils.inherits(SHA384, SHA512);
+    module.exports = SHA384;
+    SHA384.blockSize = 1024;
+    SHA384.outSize = 384;
+    SHA384.hmacStrength = 192;
+    SHA384.padLength = 128;
+    SHA384.prototype._digest = function digest(enc) {
+      if (enc === "hex") return utils.toHex32(this.h.slice(0, 12), "big");
+      else return utils.split32(this.h.slice(0, 12), "big");
+    };
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/sha.js
+var require_sha = __commonJS({
+  "../../node_modules/hash.js/lib/hash/sha.js"(exports) {
+    "use strict";
+    exports.sha1 = require__();
+    exports.sha224 = require__3();
+    exports.sha256 = require__2();
+    exports.sha384 = require__5();
+    exports.sha512 = require__4();
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/ripemd.js
+var require_ripemd = __commonJS({
+  "../../node_modules/hash.js/lib/hash/ripemd.js"(exports) {
+    "use strict";
+    var utils = require_utils3();
+    var common = require_common();
+    var rotl32 = utils.rotl32;
+    var sum32 = utils.sum32;
+    var sum32_3 = utils.sum32_3;
+    var sum32_4 = utils.sum32_4;
+    var BlockHash = common.BlockHash;
+    function RIPEMD160() {
+      if (!(this instanceof RIPEMD160)) return new RIPEMD160();
+      BlockHash.call(this);
+      this.h = [1732584193, 4023233417, 2562383102, 271733878, 3285377520];
+      this.endian = "little";
+    }
+    utils.inherits(RIPEMD160, BlockHash);
+    exports.ripemd160 = RIPEMD160;
+    RIPEMD160.blockSize = 512;
+    RIPEMD160.outSize = 160;
+    RIPEMD160.hmacStrength = 192;
+    RIPEMD160.padLength = 64;
+    RIPEMD160.prototype._update = function update(msg, start) {
+      var A = this.h[0];
+      var B = this.h[1];
+      var C = this.h[2];
+      var D = this.h[3];
+      var E = this.h[4];
+      var Ah = A;
+      var Bh = B;
+      var Ch = C;
+      var Dh = D;
+      var Eh = E;
+      for (var j = 0; j < 80; j++) {
+        var T = sum32(rotl32(sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)), s[j]), E);
+        A = E;
+        E = D;
+        D = rotl32(C, 10);
+        C = B;
+        B = T;
+        T = sum32(rotl32(sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)), sh[j]), Eh);
+        Ah = Eh;
+        Eh = Dh;
+        Dh = rotl32(Ch, 10);
+        Ch = Bh;
+        Bh = T;
+      }
+      T = sum32_3(this.h[1], C, Dh);
+      this.h[1] = sum32_3(this.h[2], D, Eh);
+      this.h[2] = sum32_3(this.h[3], E, Ah);
+      this.h[3] = sum32_3(this.h[4], A, Bh);
+      this.h[4] = sum32_3(this.h[0], B, Ch);
+      this.h[0] = T;
+    };
+    RIPEMD160.prototype._digest = function digest(enc) {
+      if (enc === "hex") return utils.toHex32(this.h, "little");
+      else return utils.split32(this.h, "little");
+    };
+    function f(j, x, y, z) {
+      if (j <= 15) return x ^ y ^ z;
+      else if (j <= 31) return (x & y) | (~x & z);
+      else if (j <= 47) return (x | ~y) ^ z;
+      else if (j <= 63) return (x & z) | (y & ~z);
+      else return x ^ (y | ~z);
+    }
+    function K(j) {
+      if (j <= 15) return 0;
+      else if (j <= 31) return 1518500249;
+      else if (j <= 47) return 1859775393;
+      else if (j <= 63) return 2400959708;
+      else return 2840853838;
+    }
+    function Kh(j) {
+      if (j <= 15) return 1352829926;
+      else if (j <= 31) return 1548603684;
+      else if (j <= 47) return 1836072691;
+      else if (j <= 63) return 2053994217;
+      else return 0;
+    }
+    var r = [
+      0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, 3, 10,
+      14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, 4, 0, 5, 9,
+      7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13,
+    ];
+    var rh = [
+      5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, 15, 5,
+      1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, 12, 15, 10,
+      4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11,
+    ];
+    var s = [
+      11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
+      11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, 9,
+      15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6,
+    ];
+    var sh = [
+      8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, 9,
+      7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, 8, 5,
+      12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11,
+    ];
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash/hmac.js
+var require_hmac = __commonJS({
+  "../../node_modules/hash.js/lib/hash/hmac.js"(exports, module) {
+    "use strict";
+    var utils = require_utils3();
+    var assert = require_minimalistic_assert();
+    function Hmac(hash, key, enc) {
+      if (!(this instanceof Hmac)) return new Hmac(hash, key, enc);
+      this.Hash = hash;
+      this.blockSize = hash.blockSize / 8;
+      this.outSize = hash.outSize / 8;
+      this.inner = null;
+      this.outer = null;
+      this._init(utils.toArray(key, enc));
+    }
+    module.exports = Hmac;
+    Hmac.prototype._init = function init(key) {
+      if (key.length > this.blockSize) key = new this.Hash().update(key).digest();
+      assert(key.length <= this.blockSize);
+      for (var i = key.length; i < this.blockSize; i++) key.push(0);
+      for (i = 0; i < key.length; i++) key[i] ^= 54;
+      this.inner = new this.Hash().update(key);
+      for (i = 0; i < key.length; i++) key[i] ^= 106;
+      this.outer = new this.Hash().update(key);
+    };
+    Hmac.prototype.update = function update(msg, enc) {
+      this.inner.update(msg, enc);
+      return this;
+    };
+    Hmac.prototype.digest = function digest(enc) {
+      this.outer.update(this.inner.digest());
+      return this.outer.digest(enc);
+    };
+  },
+});
+
+// ../../node_modules/hash.js/lib/hash.js
+var require_hash = __commonJS({
+  "../../node_modules/hash.js/lib/hash.js"(exports) {
+    var hash = exports;
+    hash.utils = require_utils3();
+    hash.common = require_common();
+    hash.sha = require_sha();
+    hash.ripemd = require_ripemd();
+    hash.hmac = require_hmac();
+    hash.sha1 = hash.sha.sha1;
+    hash.sha256 = hash.sha.sha256;
+    hash.sha224 = hash.sha.sha224;
+    hash.sha384 = hash.sha.sha384;
+    hash.sha512 = hash.sha.sha512;
+    hash.ripemd160 = hash.ripemd.ripemd160;
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/precomputed/secp256k1.js
+var require_secp256k1 = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/precomputed/secp256k1.js"(exports, module) {
+    module.exports = {
+      doubles: {
+        step: 4,
+        points: [
+          [
+            "e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a",
+            "f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821",
+          ],
+          [
+            "8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508",
+            "11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf",
+          ],
+          [
+            "175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739",
+            "d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695",
+          ],
+          [
+            "363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640",
+            "4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9",
+          ],
+          [
+            "8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c",
+            "4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36",
+          ],
+          [
+            "723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda",
+            "96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f",
+          ],
+          [
+            "eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa",
+            "5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999",
+          ],
+          [
+            "100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0",
+            "cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09",
+          ],
+          [
+            "e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d",
+            "9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d",
+          ],
+          [
+            "feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d",
+            "e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088",
+          ],
+          [
+            "da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1",
+            "9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d",
+          ],
+          [
+            "53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0",
+            "5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8",
+          ],
+          [
+            "8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047",
+            "10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a",
+          ],
+          [
+            "385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862",
+            "283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453",
+          ],
+          [
+            "6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7",
+            "7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160",
+          ],
+          [
+            "3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd",
+            "56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0",
+          ],
+          [
+            "85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83",
+            "7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6",
+          ],
+          [
+            "948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a",
+            "53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589",
+          ],
+          [
+            "6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8",
+            "bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17",
+          ],
+          [
+            "e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d",
+            "4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda",
+          ],
+          [
+            "e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725",
+            "7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd",
+          ],
+          [
+            "213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754",
+            "4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2",
+          ],
+          [
+            "4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c",
+            "17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6",
+          ],
+          [
+            "fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6",
+            "6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f",
+          ],
+          [
+            "76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39",
+            "c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01",
+          ],
+          [
+            "c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891",
+            "893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3",
+          ],
+          [
+            "d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b",
+            "febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f",
+          ],
+          [
+            "b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03",
+            "2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7",
+          ],
+          [
+            "e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d",
+            "eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78",
+          ],
+          [
+            "a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070",
+            "7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1",
+          ],
+          [
+            "90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4",
+            "e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150",
+          ],
+          [
+            "8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da",
+            "662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82",
+          ],
+          [
+            "e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11",
+            "1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc",
+          ],
+          [
+            "8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e",
+            "efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b",
+          ],
+          [
+            "e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41",
+            "2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51",
+          ],
+          [
+            "b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b80ef",
+            "67c876d06f3e06de1dadf16e5661db3c4b3ae6d48e35b2ff30bf0b61a71ba45",
+          ],
+          [
+            "d68a80c8280bb840793234aa118f06231d6f1fc67e73c5a5deda0f5b496943e8",
+            "db8ba9fff4b586d00c4b1f9177b0e28b5b0e7b8f7845295a294c84266b133120",
+          ],
+          [
+            "324aed7df65c804252dc0270907a30b09612aeb973449cea4095980fc28d3d5d",
+            "648a365774b61f2ff130c0c35aec1f4f19213b0c7e332843967224af96ab7c84",
+          ],
+          [
+            "4df9c14919cde61f6d51dfdbe5fee5dceec4143ba8d1ca888e8bd373fd054c96",
+            "35ec51092d8728050974c23a1d85d4b5d506cdc288490192ebac06cad10d5d",
+          ],
+          [
+            "9c3919a84a474870faed8a9c1cc66021523489054d7f0308cbfc99c8ac1f98cd",
+            "ddb84f0f4a4ddd57584f044bf260e641905326f76c64c8e6be7e5e03d4fc599d",
+          ],
+          [
+            "6057170b1dd12fdf8de05f281d8e06bb91e1493a8b91d4cc5a21382120a959e5",
+            "9a1af0b26a6a4807add9a2daf71df262465152bc3ee24c65e899be932385a2a8",
+          ],
+          [
+            "a576df8e23a08411421439a4518da31880cef0fba7d4df12b1a6973eecb94266",
+            "40a6bf20e76640b2c92b97afe58cd82c432e10a7f514d9f3ee8be11ae1b28ec8",
+          ],
+          [
+            "7778a78c28dec3e30a05fe9629de8c38bb30d1f5cf9a3a208f763889be58ad71",
+            "34626d9ab5a5b22ff7098e12f2ff580087b38411ff24ac563b513fc1fd9f43ac",
+          ],
+          [
+            "928955ee637a84463729fd30e7afd2ed5f96274e5ad7e5cb09eda9c06d903ac",
+            "c25621003d3f42a827b78a13093a95eeac3d26efa8a8d83fc5180e935bcd091f",
+          ],
+          [
+            "85d0fef3ec6db109399064f3a0e3b2855645b4a907ad354527aae75163d82751",
+            "1f03648413a38c0be29d496e582cf5663e8751e96877331582c237a24eb1f962",
+          ],
+          [
+            "ff2b0dce97eece97c1c9b6041798b85dfdfb6d8882da20308f5404824526087e",
+            "493d13fef524ba188af4c4dc54d07936c7b7ed6fb90e2ceb2c951e01f0c29907",
+          ],
+          [
+            "827fbbe4b1e880ea9ed2b2e6301b212b57f1ee148cd6dd28780e5e2cf856e241",
+            "c60f9c923c727b0b71bef2c67d1d12687ff7a63186903166d605b68baec293ec",
+          ],
+          [
+            "eaa649f21f51bdbae7be4ae34ce6e5217a58fdce7f47f9aa7f3b58fa2120e2b3",
+            "be3279ed5bbbb03ac69a80f89879aa5a01a6b965f13f7e59d47a5305ba5ad93d",
+          ],
+          [
+            "e4a42d43c5cf169d9391df6decf42ee541b6d8f0c9a137401e23632dda34d24f",
+            "4d9f92e716d1c73526fc99ccfb8ad34ce886eedfa8d8e4f13a7f7131deba9414",
+          ],
+          [
+            "1ec80fef360cbdd954160fadab352b6b92b53576a88fea4947173b9d4300bf19",
+            "aeefe93756b5340d2f3a4958a7abbf5e0146e77f6295a07b671cdc1cc107cefd",
+          ],
+          [
+            "146a778c04670c2f91b00af4680dfa8bce3490717d58ba889ddb5928366642be",
+            "b318e0ec3354028add669827f9d4b2870aaa971d2f7e5ed1d0b297483d83efd0",
+          ],
+          [
+            "fa50c0f61d22e5f07e3acebb1aa07b128d0012209a28b9776d76a8793180eef9",
+            "6b84c6922397eba9b72cd2872281a68a5e683293a57a213b38cd8d7d3f4f2811",
+          ],
+          [
+            "da1d61d0ca721a11b1a5bf6b7d88e8421a288ab5d5bba5220e53d32b5f067ec2",
+            "8157f55a7c99306c79c0766161c91e2966a73899d279b48a655fba0f1ad836f1",
+          ],
+          [
+            "a8e282ff0c9706907215ff98e8fd416615311de0446f1e062a73b0610d064e13",
+            "7f97355b8db81c09abfb7f3c5b2515888b679a3e50dd6bd6cef7c73111f4cc0c",
+          ],
+          [
+            "174a53b9c9a285872d39e56e6913cab15d59b1fa512508c022f382de8319497c",
+            "ccc9dc37abfc9c1657b4155f2c47f9e6646b3a1d8cb9854383da13ac079afa73",
+          ],
+          [
+            "959396981943785c3d3e57edf5018cdbe039e730e4918b3d884fdff09475b7ba",
+            "2e7e552888c331dd8ba0386a4b9cd6849c653f64c8709385e9b8abf87524f2fd",
+          ],
+          [
+            "d2a63a50ae401e56d645a1153b109a8fcca0a43d561fba2dbb51340c9d82b151",
+            "e82d86fb6443fcb7565aee58b2948220a70f750af484ca52d4142174dcf89405",
+          ],
+          [
+            "64587e2335471eb890ee7896d7cfdc866bacbdbd3839317b3436f9b45617e073",
+            "d99fcdd5bf6902e2ae96dd6447c299a185b90a39133aeab358299e5e9faf6589",
+          ],
+          [
+            "8481bde0e4e4d885b3a546d3e549de042f0aa6cea250e7fd358d6c86dd45e458",
+            "38ee7b8cba5404dd84a25bf39cecb2ca900a79c42b262e556d64b1b59779057e",
+          ],
+          [
+            "13464a57a78102aa62b6979ae817f4637ffcfed3c4b1ce30bcd6303f6caf666b",
+            "69be159004614580ef7e433453ccb0ca48f300a81d0942e13f495a907f6ecc27",
+          ],
+          [
+            "bc4a9df5b713fe2e9aef430bcc1dc97a0cd9ccede2f28588cada3a0d2d83f366",
+            "d3a81ca6e785c06383937adf4b798caa6e8a9fbfa547b16d758d666581f33c1",
+          ],
+          [
+            "8c28a97bf8298bc0d23d8c749452a32e694b65e30a9472a3954ab30fe5324caa",
+            "40a30463a3305193378fedf31f7cc0eb7ae784f0451cb9459e71dc73cbef9482",
+          ],
+          [
+            "8ea9666139527a8c1dd94ce4f071fd23c8b350c5a4bb33748c4ba111faccae0",
+            "620efabbc8ee2782e24e7c0cfb95c5d735b783be9cf0f8e955af34a30e62b945",
+          ],
+          [
+            "dd3625faef5ba06074669716bbd3788d89bdde815959968092f76cc4eb9a9787",
+            "7a188fa3520e30d461da2501045731ca941461982883395937f68d00c644a573",
+          ],
+          [
+            "f710d79d9eb962297e4f6232b40e8f7feb2bc63814614d692c12de752408221e",
+            "ea98e67232d3b3295d3b535532115ccac8612c721851617526ae47a9c77bfc82",
+          ],
+        ],
+      },
+      naf: {
+        wnd: 7,
+        points: [
+          [
+            "f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9",
+            "388f7b0f632de8140fe337e62a37f3566500a99934c2231b6cb9fd7584b8e672",
+          ],
+          [
+            "2f8bde4d1a07209355b4a7250a5c5128e88b84bddc619ab7cba8d569b240efe4",
+            "d8ac222636e5e3d6d4dba9dda6c9c426f788271bab0d6840dca87d3aa6ac62d6",
+          ],
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+            "4e42c8ec82c99798ccf3a610be870e78338c7f713348bd34c8203ef4037f3502",
+            "7571d74ee5e0fb92a7a8b33a07783341a5492144cc54bcc40a94473693606437",
+          ],
+          [
+            "3775ab7089bc6af823aba2e1af70b236d251cadb0c86743287522a1b3b0dedea",
+            "be52d107bcfa09d8bcb9736a828cfa7fac8db17bf7a76a2c42ad961409018cf7",
+          ],
+          [
+            "cee31cbf7e34ec379d94fb814d3d775ad954595d1314ba8846959e3e82f74e26",
+            "8fd64a14c06b589c26b947ae2bcf6bfa0149ef0be14ed4d80f448a01c43b1c6d",
+          ],
+          [
+            "b4f9eaea09b6917619f6ea6a4eb5464efddb58fd45b1ebefcdc1a01d08b47986",
+            "39e5c9925b5a54b07433a4f18c61726f8bb131c012ca542eb24a8ac07200682a",
+          ],
+          [
+            "d4263dfc3d2df923a0179a48966d30ce84e2515afc3dccc1b77907792ebcc60e",
+            "62dfaf07a0f78feb30e30d6295853ce189e127760ad6cf7fae164e122a208d54",
+          ],
+          [
+            "48457524820fa65a4f8d35eb6930857c0032acc0a4a2de422233eeda897612c4",
+            "25a748ab367979d98733c38a1fa1c2e7dc6cc07db2d60a9ae7a76aaa49bd0f77",
+          ],
+          [
+            "dfeeef1881101f2cb11644f3a2afdfc2045e19919152923f367a1767c11cceda",
+            "ecfb7056cf1de042f9420bab396793c0c390bde74b4bbdff16a83ae09a9a7517",
+          ],
+          [
+            "6d7ef6b17543f8373c573f44e1f389835d89bcbc6062ced36c82df83b8fae859",
+            "cd450ec335438986dfefa10c57fea9bcc521a0959b2d80bbf74b190dca712d10",
+          ],
+          [
+            "e75605d59102a5a2684500d3b991f2e3f3c88b93225547035af25af66e04541f",
+            "f5c54754a8f71ee540b9b48728473e314f729ac5308b06938360990e2bfad125",
+          ],
+          [
+            "eb98660f4c4dfaa06a2be453d5020bc99a0c2e60abe388457dd43fefb1ed620c",
+            "6cb9a8876d9cb8520609af3add26cd20a0a7cd8a9411131ce85f44100099223e",
+          ],
+          [
+            "13e87b027d8514d35939f2e6892b19922154596941888336dc3563e3b8dba942",
+            "fef5a3c68059a6dec5d624114bf1e91aac2b9da568d6abeb2570d55646b8adf1",
+          ],
+          [
+            "ee163026e9fd6fe017c38f06a5be6fc125424b371ce2708e7bf4491691e5764a",
+            "1acb250f255dd61c43d94ccc670d0f58f49ae3fa15b96623e5430da0ad6c62b2",
+          ],
+          [
+            "b268f5ef9ad51e4d78de3a750c2dc89b1e626d43505867999932e5db33af3d80",
+            "5f310d4b3c99b9ebb19f77d41c1dee018cf0d34fd4191614003e945a1216e423",
+          ],
+          [
+            "ff07f3118a9df035e9fad85eb6c7bfe42b02f01ca99ceea3bf7ffdba93c4750d",
+            "438136d603e858a3a5c440c38eccbaddc1d2942114e2eddd4740d098ced1f0d8",
+          ],
+          [
+            "8d8b9855c7c052a34146fd20ffb658bea4b9f69e0d825ebec16e8c3ce2b526a1",
+            "cdb559eedc2d79f926baf44fb84ea4d44bcf50fee51d7ceb30e2e7f463036758",
+          ],
+          [
+            "52db0b5384dfbf05bfa9d472d7ae26dfe4b851ceca91b1eba54263180da32b63",
+            "c3b997d050ee5d423ebaf66a6db9f57b3180c902875679de924b69d84a7b375",
+          ],
+          [
+            "e62f9490d3d51da6395efd24e80919cc7d0f29c3f3fa48c6fff543becbd43352",
+            "6d89ad7ba4876b0b22c2ca280c682862f342c8591f1daf5170e07bfd9ccafa7d",
+          ],
+          [
+            "7f30ea2476b399b4957509c88f77d0191afa2ff5cb7b14fd6d8e7d65aaab1193",
+            "ca5ef7d4b231c94c3b15389a5f6311e9daff7bb67b103e9880ef4bff637acaec",
+          ],
+          [
+            "5098ff1e1d9f14fb46a210fada6c903fef0fb7b4a1dd1d9ac60a0361800b7a00",
+            "9731141d81fc8f8084d37c6e7542006b3ee1b40d60dfe5362a5b132fd17ddc0",
+          ],
+          [
+            "32b78c7de9ee512a72895be6b9cbefa6e2f3c4ccce445c96b9f2c81e2778ad58",
+            "ee1849f513df71e32efc3896ee28260c73bb80547ae2275ba497237794c8753c",
+          ],
+          [
+            "e2cb74fddc8e9fbcd076eef2a7c72b0ce37d50f08269dfc074b581550547a4f7",
+            "d3aa2ed71c9dd2247a62df062736eb0baddea9e36122d2be8641abcb005cc4a4",
+          ],
+          [
+            "8438447566d4d7bedadc299496ab357426009a35f235cb141be0d99cd10ae3a8",
+            "c4e1020916980a4da5d01ac5e6ad330734ef0d7906631c4f2390426b2edd791f",
+          ],
+          [
+            "4162d488b89402039b584c6fc6c308870587d9c46f660b878ab65c82c711d67e",
+            "67163e903236289f776f22c25fb8a3afc1732f2b84b4e95dbda47ae5a0852649",
+          ],
+          [
+            "3fad3fa84caf0f34f0f89bfd2dcf54fc175d767aec3e50684f3ba4a4bf5f683d",
+            "cd1bc7cb6cc407bb2f0ca647c718a730cf71872e7d0d2a53fa20efcdfe61826",
+          ],
+          [
+            "674f2600a3007a00568c1a7ce05d0816c1fb84bf1370798f1c69532faeb1a86b",
+            "299d21f9413f33b3edf43b257004580b70db57da0b182259e09eecc69e0d38a5",
+          ],
+          [
+            "d32f4da54ade74abb81b815ad1fb3b263d82d6c692714bcff87d29bd5ee9f08f",
+            "f9429e738b8e53b968e99016c059707782e14f4535359d582fc416910b3eea87",
+          ],
+          [
+            "30e4e670435385556e593657135845d36fbb6931f72b08cb1ed954f1e3ce3ff6",
+            "462f9bce619898638499350113bbc9b10a878d35da70740dc695a559eb88db7b",
+          ],
+          [
+            "be2062003c51cc3004682904330e4dee7f3dcd10b01e580bf1971b04d4cad297",
+            "62188bc49d61e5428573d48a74e1c655b1c61090905682a0d5558ed72dccb9bc",
+          ],
+          [
+            "93144423ace3451ed29e0fb9ac2af211cb6e84a601df5993c419859fff5df04a",
+            "7c10dfb164c3425f5c71a3f9d7992038f1065224f72bb9d1d902a6d13037b47c",
+          ],
+          [
+            "b015f8044f5fcbdcf21ca26d6c34fb8197829205c7b7d2a7cb66418c157b112c",
+            "ab8c1e086d04e813744a655b2df8d5f83b3cdc6faa3088c1d3aea1454e3a1d5f",
+          ],
+          [
+            "d5e9e1da649d97d89e4868117a465a3a4f8a18de57a140d36b3f2af341a21b52",
+            "4cb04437f391ed73111a13cc1d4dd0db1693465c2240480d8955e8592f27447a",
+          ],
+          [
+            "d3ae41047dd7ca065dbf8ed77b992439983005cd72e16d6f996a5316d36966bb",
+            "bd1aeb21ad22ebb22a10f0303417c6d964f8cdd7df0aca614b10dc14d125ac46",
+          ],
+          [
+            "463e2763d885f958fc66cdd22800f0a487197d0a82e377b49f80af87c897b065",
+            "bfefacdb0e5d0fd7df3a311a94de062b26b80c61fbc97508b79992671ef7ca7f",
+          ],
+          [
+            "7985fdfd127c0567c6f53ec1bb63ec3158e597c40bfe747c83cddfc910641917",
+            "603c12daf3d9862ef2b25fe1de289aed24ed291e0ec6708703a5bd567f32ed03",
+          ],
+          [
+            "74a1ad6b5f76e39db2dd249410eac7f99e74c59cb83d2d0ed5ff1543da7703e9",
+            "cc6157ef18c9c63cd6193d83631bbea0093e0968942e8c33d5737fd790e0db08",
+          ],
+          [
+            "30682a50703375f602d416664ba19b7fc9bab42c72747463a71d0896b22f6da3",
+            "553e04f6b018b4fa6c8f39e7f311d3176290d0e0f19ca73f17714d9977a22ff8",
+          ],
+          [
+            "9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57",
+            "712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373",
+          ],
+          [
+            "176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66",
+            "ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3",
+          ],
+          [
+            "75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8",
+            "9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8",
+          ],
+          [
+            "809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721",
+            "9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1",
+          ],
+          [
+            "1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180",
+            "4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9",
+          ],
+        ],
+      },
+    };
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/curves.js
+var require_curves = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/curves.js"(exports) {
+    "use strict";
+    var curves = exports;
+    var hash = require_hash();
+    var curve = require_curve();
+    var utils = require_utils2();
+    var assert = utils.assert;
+    function PresetCurve(options) {
+      if (options.type === "short") this.curve = new curve.short(options);
+      else if (options.type === "edwards") this.curve = new curve.edwards(options);
+      else this.curve = new curve.mont(options);
+      this.g = this.curve.g;
+      this.n = this.curve.n;
+      this.hash = options.hash;
+      assert(this.g.validate(), "Invalid curve");
+      assert(this.g.mul(this.n).isInfinity(), "Invalid curve, G*N != O");
+    }
+    curves.PresetCurve = PresetCurve;
+    function defineCurve(name, options) {
+      Object.defineProperty(curves, name, {
+        configurable: true,
+        enumerable: true,
+        get: function () {
+          var curve2 = new PresetCurve(options);
+          Object.defineProperty(curves, name, {
+            configurable: true,
+            enumerable: true,
+            value: curve2,
+          });
+          return curve2;
+        },
+      });
+    }
+    defineCurve("p192", {
+      type: "short",
+      prime: "p192",
+      p: "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",
+      a: "ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",
+      b: "64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",
+      n: "ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",
+      hash: hash.sha256,
+      gRed: false,
+      g: [
+        "188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012",
+        "07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811",
+      ],
+    });
+    defineCurve("p224", {
+      type: "short",
+      prime: "p224",
+      p: "ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",
+      a: "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",
+      b: "b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",
+      n: "ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",
+      hash: hash.sha256,
+      gRed: false,
+      g: [
+        "b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21",
+        "bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34",
+      ],
+    });
+    defineCurve("p256", {
+      type: "short",
+      prime: null,
+      p: "ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",
+      a: "ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",
+      b: "5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",
+      n: "ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",
+      hash: hash.sha256,
+      gRed: false,
+      g: [
+        "6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296",
+        "4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5",
+      ],
+    });
+    defineCurve("p384", {
+      type: "short",
+      prime: null,
+      p: "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",
+      a: "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",
+      b: "b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",
+      n: "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",
+      hash: hash.sha384,
+      gRed: false,
+      g: [
+        "aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7",
+        "3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f",
+      ],
+    });
+    defineCurve("p521", {
+      type: "short",
+      prime: null,
+      p: "000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",
+      a: "000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",
+      b: "00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",
+      n: "000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",
+      hash: hash.sha512,
+      gRed: false,
+      g: [
+        "000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66",
+        "00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650",
+      ],
+    });
+    defineCurve("curve25519", {
+      type: "mont",
+      prime: "p25519",
+      p: "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",
+      a: "76d06",
+      b: "1",
+      n: "1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",
+      hash: hash.sha256,
+      gRed: false,
+      g: ["9"],
+    });
+    defineCurve("ed25519", {
+      type: "edwards",
+      prime: "p25519",
+      p: "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",
+      a: "-1",
+      c: "1",
+      // -121665 * (121666^(-1)) (mod P)
+      d: "52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",
+      n: "1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",
+      hash: hash.sha256,
+      gRed: false,
+      g: [
+        "216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a",
+        // 4/5
+        "6666666666666666666666666666666666666666666666666666666666666658",
+      ],
+    });
+    var pre;
+    try {
+      pre = require_secp256k1();
+    } catch (e) {
+      pre = void 0;
+    }
+    defineCurve("secp256k1", {
+      type: "short",
+      prime: "k256",
+      p: "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",
+      a: "0",
+      b: "7",
+      n: "ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",
+      h: "1",
+      hash: hash.sha256,
+      // Precomputed endomorphism
+      beta: "7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",
+      lambda: "5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",
+      basis: [
+        {
+          a: "3086d221a7d46bcde86c90e49284eb15",
+          b: "-e4437ed6010e88286f547fa90abfe4c3",
+        },
+        {
+          a: "114ca50f7a8e2f3f657c1108d9d44cfd8",
+          b: "3086d221a7d46bcde86c90e49284eb15",
+        },
+      ],
+      gRed: false,
+      g: [
+        "79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",
+        "483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",
+        pre,
+      ],
+    });
+  },
+});
+
+// ../../node_modules/hmac-drbg/lib/hmac-drbg.js
+var require_hmac_drbg = __commonJS({
+  "../../node_modules/hmac-drbg/lib/hmac-drbg.js"(exports, module) {
+    "use strict";
+    var hash = require_hash();
+    var utils = require_utils();
+    var assert = require_minimalistic_assert();
+    function HmacDRBG(options) {
+      if (!(this instanceof HmacDRBG)) return new HmacDRBG(options);
+      this.hash = options.hash;
+      this.predResist = !!options.predResist;
+      this.outLen = this.hash.outSize;
+      this.minEntropy = options.minEntropy || this.hash.hmacStrength;
+      this._reseed = null;
+      this.reseedInterval = null;
+      this.K = null;
+      this.V = null;
+      var entropy = utils.toArray(options.entropy, options.entropyEnc || "hex");
+      var nonce = utils.toArray(options.nonce, options.nonceEnc || "hex");
+      var pers = utils.toArray(options.pers, options.persEnc || "hex");
+      assert(entropy.length >= this.minEntropy / 8, "Not enough entropy. Minimum is: " + this.minEntropy + " bits");
+      this._init(entropy, nonce, pers);
+    }
+    module.exports = HmacDRBG;
+    HmacDRBG.prototype._init = function init(entropy, nonce, pers) {
+      var seed = entropy.concat(nonce).concat(pers);
+      this.K = new Array(this.outLen / 8);
+      this.V = new Array(this.outLen / 8);
+      for (var i = 0; i < this.V.length; i++) {
+        this.K[i] = 0;
+        this.V[i] = 1;
+      }
+      this._update(seed);
+      this._reseed = 1;
+      this.reseedInterval = 281474976710656;
+    };
+    HmacDRBG.prototype._hmac = function hmac() {
+      return new hash.hmac(this.hash, this.K);
+    };
+    HmacDRBG.prototype._update = function update(seed) {
+      var kmac = this._hmac().update(this.V).update([0]);
+      if (seed) kmac = kmac.update(seed);
+      this.K = kmac.digest();
+      this.V = this._hmac().update(this.V).digest();
+      if (!seed) return;
+      this.K = this._hmac().update(this.V).update([1]).update(seed).digest();
+      this.V = this._hmac().update(this.V).digest();
+    };
+    HmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) {
+      if (typeof entropyEnc !== "string") {
+        addEnc = add;
+        add = entropyEnc;
+        entropyEnc = null;
+      }
+      entropy = utils.toArray(entropy, entropyEnc);
+      add = utils.toArray(add, addEnc);
+      assert(entropy.length >= this.minEntropy / 8, "Not enough entropy. Minimum is: " + this.minEntropy + " bits");
+      this._update(entropy.concat(add || []));
+      this._reseed = 1;
+    };
+    HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) {
+      if (this._reseed > this.reseedInterval) throw new Error("Reseed is required");
+      if (typeof enc !== "string") {
+        addEnc = add;
+        add = enc;
+        enc = null;
+      }
+      if (add) {
+        add = utils.toArray(add, addEnc || "hex");
+        this._update(add);
+      }
+      var temp = [];
+      while (temp.length < len) {
+        this.V = this._hmac().update(this.V).digest();
+        temp = temp.concat(this.V);
+      }
+      var res = temp.slice(0, len);
+      this._update(add);
+      this._reseed++;
+      return utils.encode(res, enc);
+    };
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/ec/key.js
+var require_key = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/ec/key.js"(exports, module) {
+    "use strict";
+    var BN = require_bn();
+    var utils = require_utils2();
+    var assert = utils.assert;
+    function KeyPair(ec2, options) {
+      this.ec = ec2;
+      this.priv = null;
+      this.pub = null;
+      if (options.priv) this._importPrivate(options.priv, options.privEnc);
+      if (options.pub) this._importPublic(options.pub, options.pubEnc);
+    }
+    module.exports = KeyPair;
+    KeyPair.fromPublic = function fromPublic(ec2, pub, enc) {
+      if (pub instanceof KeyPair) return pub;
+      return new KeyPair(ec2, {
+        pub,
+        pubEnc: enc,
+      });
+    };
+    KeyPair.fromPrivate = function fromPrivate(ec2, priv, enc) {
+      if (priv instanceof KeyPair) return priv;
+      return new KeyPair(ec2, {
+        priv,
+        privEnc: enc,
+      });
+    };
+    KeyPair.prototype.validate = function validate() {
+      var pub = this.getPublic();
+      if (pub.isInfinity()) return { result: false, reason: "Invalid public key" };
+      if (!pub.validate()) return { result: false, reason: "Public key is not a point" };
+      if (!pub.mul(this.ec.curve.n).isInfinity()) return { result: false, reason: "Public key * N != O" };
+      return { result: true, reason: null };
+    };
+    KeyPair.prototype.getPublic = function getPublic(compact, enc) {
+      if (typeof compact === "string") {
+        enc = compact;
+        compact = null;
+      }
+      if (!this.pub) this.pub = this.ec.g.mul(this.priv);
+      if (!enc) return this.pub;
+      return this.pub.encode(enc, compact);
+    };
+    KeyPair.prototype.getPrivate = function getPrivate(enc) {
+      if (enc === "hex") return this.priv.toString(16, 2);
+      else return this.priv;
+    };
+    KeyPair.prototype._importPrivate = function _importPrivate(key, enc) {
+      this.priv = new BN(key, enc || 16);
+      this.priv = this.priv.umod(this.ec.curve.n);
+    };
+    KeyPair.prototype._importPublic = function _importPublic(key, enc) {
+      if (key.x || key.y) {
+        if (this.ec.curve.type === "mont") {
+          assert(key.x, "Need x coordinate");
+        } else if (this.ec.curve.type === "short" || this.ec.curve.type === "edwards") {
+          assert(key.x && key.y, "Need both x and y coordinate");
+        }
+        this.pub = this.ec.curve.point(key.x, key.y);
+        return;
+      }
+      this.pub = this.ec.curve.decodePoint(key, enc);
+    };
+    KeyPair.prototype.derive = function derive(pub) {
+      if (!pub.validate()) {
+        assert(pub.validate(), "public point not validated");
+      }
+      return pub.mul(this.priv).getX();
+    };
+    KeyPair.prototype.sign = function sign(msg, enc, options) {
+      return this.ec.sign(msg, this, enc, options);
+    };
+    KeyPair.prototype.verify = function verify(msg, signature) {
+      return this.ec.verify(msg, signature, this);
+    };
+    KeyPair.prototype.inspect = function inspect() {
+      return (
+        "<Key priv: " + (this.priv && this.priv.toString(16, 2)) + " pub: " + (this.pub && this.pub.inspect()) + " >"
+      );
+    };
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/ec/signature.js
+var require_signature = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/ec/signature.js"(exports, module) {
+    "use strict";
+    var BN = require_bn();
+    var utils = require_utils2();
+    var assert = utils.assert;
+    function Signature(options, enc) {
+      if (options instanceof Signature) return options;
+      if (this._importDER(options, enc)) return;
+      assert(options.r && options.s, "Signature without r or s");
+      this.r = new BN(options.r, 16);
+      this.s = new BN(options.s, 16);
+      if (options.recoveryParam === void 0) this.recoveryParam = null;
+      else this.recoveryParam = options.recoveryParam;
+    }
+    module.exports = Signature;
+    function Position() {
+      this.place = 0;
+    }
+    function getLength(buf, p) {
+      var initial = buf[p.place++];
+      if (!(initial & 128)) {
+        return initial;
+      }
+      var octetLen = initial & 15;
+      if (octetLen === 0 || octetLen > 4) {
+        return false;
+      }
+      var val = 0;
+      for (var i = 0, off = p.place; i < octetLen; i++, off++) {
+        val <<= 8;
+        val |= buf[off];
+        val >>>= 0;
+      }
+      if (val <= 127) {
+        return false;
+      }
+      p.place = off;
+      return val;
+    }
+    function rmPadding(buf) {
+      var i = 0;
+      var len = buf.length - 1;
+      while (!buf[i] && !(buf[i + 1] & 128) && i < len) {
+        i++;
+      }
+      if (i === 0) {
+        return buf;
+      }
+      return buf.slice(i);
+    }
+    Signature.prototype._importDER = function _importDER(data, enc) {
+      data = utils.toArray(data, enc);
+      var p = new Position();
+      if (data[p.place++] !== 48) {
+        return false;
+      }
+      var len = getLength(data, p);
+      if (len === false) {
+        return false;
+      }
+      if (len + p.place !== data.length) {
+        return false;
+      }
+      if (data[p.place++] !== 2) {
+        return false;
+      }
+      var rlen = getLength(data, p);
+      if (rlen === false) {
+        return false;
+      }
+      var r = data.slice(p.place, rlen + p.place);
+      p.place += rlen;
+      if (data[p.place++] !== 2) {
+        return false;
+      }
+      var slen = getLength(data, p);
+      if (slen === false) {
+        return false;
+      }
+      if (data.length !== slen + p.place) {
+        return false;
+      }
+      var s = data.slice(p.place, slen + p.place);
+      if (r[0] === 0) {
+        if (r[1] & 128) {
+          r = r.slice(1);
+        } else {
+          return false;
+        }
+      }
+      if (s[0] === 0) {
+        if (s[1] & 128) {
+          s = s.slice(1);
+        } else {
+          return false;
+        }
+      }
+      this.r = new BN(r);
+      this.s = new BN(s);
+      this.recoveryParam = null;
+      return true;
+    };
+    function constructLength(arr, len) {
+      if (len < 128) {
+        arr.push(len);
+        return;
+      }
+      var octets = 1 + ((Math.log(len) / Math.LN2) >>> 3);
+      arr.push(octets | 128);
+      while (--octets) {
+        arr.push((len >>> (octets << 3)) & 255);
+      }
+      arr.push(len);
+    }
+    Signature.prototype.toDER = function toDER(enc) {
+      var r = this.r.toArray();
+      var s = this.s.toArray();
+      if (r[0] & 128) r = [0].concat(r);
+      if (s[0] & 128) s = [0].concat(s);
+      r = rmPadding(r);
+      s = rmPadding(s);
+      while (!s[0] && !(s[1] & 128)) {
+        s = s.slice(1);
+      }
+      var arr = [2];
+      constructLength(arr, r.length);
+      arr = arr.concat(r);
+      arr.push(2);
+      constructLength(arr, s.length);
+      var backHalf = arr.concat(s);
+      var res = [48];
+      constructLength(res, backHalf.length);
+      res = res.concat(backHalf);
+      return utils.encode(res, enc);
+    };
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/ec/index.js
+var require_ec = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/ec/index.js"(exports, module) {
+    "use strict";
+    var BN = require_bn();
+    var HmacDRBG = require_hmac_drbg();
+    var utils = require_utils2();
+    var curves = require_curves();
+    var rand = require_brorand();
+    var assert = utils.assert;
+    var KeyPair = require_key();
+    var Signature = require_signature();
+    function EC(options) {
+      if (!(this instanceof EC)) return new EC(options);
+      if (typeof options === "string") {
+        assert(Object.prototype.hasOwnProperty.call(curves, options), "Unknown curve " + options);
+        options = curves[options];
+      }
+      if (options instanceof curves.PresetCurve) options = { curve: options };
+      this.curve = options.curve.curve;
+      this.n = this.curve.n;
+      this.nh = this.n.ushrn(1);
+      this.g = this.curve.g;
+      this.g = options.curve.g;
+      this.g.precompute(options.curve.n.bitLength() + 1);
+      this.hash = options.hash || options.curve.hash;
+    }
+    module.exports = EC;
+    EC.prototype.keyPair = function keyPair(options) {
+      return new KeyPair(this, options);
+    };
+    EC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) {
+      return KeyPair.fromPrivate(this, priv, enc);
+    };
+    EC.prototype.keyFromPublic = function keyFromPublic(pub, enc) {
+      return KeyPair.fromPublic(this, pub, enc);
+    };
+    EC.prototype.genKeyPair = function genKeyPair(options) {
+      if (!options) options = {};
+      var drbg = new HmacDRBG({
+        hash: this.hash,
+        pers: options.pers,
+        persEnc: options.persEnc || "utf8",
+        entropy: options.entropy || rand(this.hash.hmacStrength),
+        entropyEnc: (options.entropy && options.entropyEnc) || "utf8",
+        nonce: this.n.toArray(),
+      });
+      var bytes = this.n.byteLength();
+      var ns2 = this.n.sub(new BN(2));
+      for (;;) {
+        var priv = new BN(drbg.generate(bytes));
+        if (priv.cmp(ns2) > 0) continue;
+        priv.iaddn(1);
+        return this.keyFromPrivate(priv);
+      }
+    };
+    EC.prototype._truncateToN = function _truncateToN(msg, truncOnly) {
+      var delta = msg.byteLength() * 8 - this.n.bitLength();
+      if (delta > 0) msg = msg.ushrn(delta);
+      if (!truncOnly && msg.cmp(this.n) >= 0) return msg.sub(this.n);
+      else return msg;
+    };
+    EC.prototype.sign = function sign(msg, key, enc, options) {
+      if (typeof enc === "object") {
+        options = enc;
+        enc = null;
+      }
+      if (!options) options = {};
+      key = this.keyFromPrivate(key, enc);
+      msg = this._truncateToN(new BN(msg, 16));
+      var bytes = this.n.byteLength();
+      var bkey = key.getPrivate().toArray("be", bytes);
+      var nonce = msg.toArray("be", bytes);
+      var drbg = new HmacDRBG({
+        hash: this.hash,
+        entropy: bkey,
+        nonce,
+        pers: options.pers,
+        persEnc: options.persEnc || "utf8",
+      });
+      var ns1 = this.n.sub(new BN(1));
+      for (var iter = 0; ; iter++) {
+        var k = options.k ? options.k(iter) : new BN(drbg.generate(this.n.byteLength()));
+        k = this._truncateToN(k, true);
+        if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0) continue;
+        var kp = this.g.mul(k);
+        if (kp.isInfinity()) continue;
+        var kpX = kp.getX();
+        var r = kpX.umod(this.n);
+        if (r.cmpn(0) === 0) continue;
+        var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));
+        s = s.umod(this.n);
+        if (s.cmpn(0) === 0) continue;
+        var recoveryParam = (kp.getY().isOdd() ? 1 : 0) | (kpX.cmp(r) !== 0 ? 2 : 0);
+        if (options.canonical && s.cmp(this.nh) > 0) {
+          s = this.n.sub(s);
+          recoveryParam ^= 1;
+        }
+        return new Signature({ r, s, recoveryParam });
+      }
+    };
+    EC.prototype.verify = function verify(msg, signature, key, enc) {
+      msg = this._truncateToN(new BN(msg, 16));
+      key = this.keyFromPublic(key, enc);
+      signature = new Signature(signature, "hex");
+      var r = signature.r;
+      var s = signature.s;
+      if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0) return false;
+      if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0) return false;
+      var sinv = s.invm(this.n);
+      var u1 = sinv.mul(msg).umod(this.n);
+      var u2 = sinv.mul(r).umod(this.n);
+      var p;
+      if (!this.curve._maxwellTrick) {
+        p = this.g.mulAdd(u1, key.getPublic(), u2);
+        if (p.isInfinity()) return false;
+        return p.getX().umod(this.n).cmp(r) === 0;
+      }
+      p = this.g.jmulAdd(u1, key.getPublic(), u2);
+      if (p.isInfinity()) return false;
+      return p.eqXToP(r);
+    };
+    EC.prototype.recoverPubKey = function (msg, signature, j, enc) {
+      assert((3 & j) === j, "The recovery param is more than two bits");
+      signature = new Signature(signature, enc);
+      var n = this.n;
+      var e = new BN(msg);
+      var r = signature.r;
+      var s = signature.s;
+      var isYOdd = j & 1;
+      var isSecondKey = j >> 1;
+      if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey)
+        throw new Error("Unable to find sencond key candinate");
+      if (isSecondKey) r = this.curve.pointFromX(r.add(this.curve.n), isYOdd);
+      else r = this.curve.pointFromX(r, isYOdd);
+      var rInv = signature.r.invm(n);
+      var s1 = n.sub(e).mul(rInv).umod(n);
+      var s2 = s.mul(rInv).umod(n);
+      return this.g.mulAdd(s1, r, s2);
+    };
+    EC.prototype.getKeyRecoveryParam = function (e, signature, Q, enc) {
+      signature = new Signature(signature, enc);
+      if (signature.recoveryParam !== null) return signature.recoveryParam;
+      for (var i = 0; i < 4; i++) {
+        var Qprime;
+        try {
+          Qprime = this.recoverPubKey(e, signature, i);
+        } catch (e2) {
+          continue;
+        }
+        if (Qprime.eq(Q)) return i;
+      }
+      throw new Error("Unable to find valid recovery factor");
+    };
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/eddsa/key.js
+var require_key2 = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/eddsa/key.js"(exports, module) {
+    "use strict";
+    var utils = require_utils2();
+    var assert = utils.assert;
+    var parseBytes = utils.parseBytes;
+    var cachedProperty = utils.cachedProperty;
+    function KeyPair(eddsa, params) {
+      this.eddsa = eddsa;
+      this._secret = parseBytes(params.secret);
+      if (eddsa.isPoint(params.pub)) this._pub = params.pub;
+      else this._pubBytes = parseBytes(params.pub);
+    }
+    KeyPair.fromPublic = function fromPublic(eddsa, pub) {
+      if (pub instanceof KeyPair) return pub;
+      return new KeyPair(eddsa, { pub });
+    };
+    KeyPair.fromSecret = function fromSecret(eddsa, secret) {
+      if (secret instanceof KeyPair) return secret;
+      return new KeyPair(eddsa, { secret });
+    };
+    KeyPair.prototype.secret = function secret() {
+      return this._secret;
+    };
+    cachedProperty(KeyPair, "pubBytes", function pubBytes() {
+      return this.eddsa.encodePoint(this.pub());
+    });
+    cachedProperty(KeyPair, "pub", function pub() {
+      if (this._pubBytes) return this.eddsa.decodePoint(this._pubBytes);
+      return this.eddsa.g.mul(this.priv());
+    });
+    cachedProperty(KeyPair, "privBytes", function privBytes() {
+      var eddsa = this.eddsa;
+      var hash = this.hash();
+      var lastIx = eddsa.encodingLength - 1;
+      var a = hash.slice(0, eddsa.encodingLength);
+      a[0] &= 248;
+      a[lastIx] &= 127;
+      a[lastIx] |= 64;
+      return a;
+    });
+    cachedProperty(KeyPair, "priv", function priv() {
+      return this.eddsa.decodeInt(this.privBytes());
+    });
+    cachedProperty(KeyPair, "hash", function hash() {
+      return this.eddsa.hash().update(this.secret()).digest();
+    });
+    cachedProperty(KeyPair, "messagePrefix", function messagePrefix() {
+      return this.hash().slice(this.eddsa.encodingLength);
+    });
+    KeyPair.prototype.sign = function sign(message) {
+      assert(this._secret, "KeyPair can only verify");
+      return this.eddsa.sign(message, this);
+    };
+    KeyPair.prototype.verify = function verify(message, sig) {
+      return this.eddsa.verify(message, sig, this);
+    };
+    KeyPair.prototype.getSecret = function getSecret(enc) {
+      assert(this._secret, "KeyPair is public only");
+      return utils.encode(this.secret(), enc);
+    };
+    KeyPair.prototype.getPublic = function getPublic(enc) {
+      return utils.encode(this.pubBytes(), enc);
+    };
+    module.exports = KeyPair;
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/eddsa/signature.js
+var require_signature2 = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/eddsa/signature.js"(exports, module) {
+    "use strict";
+    var BN = require_bn();
+    var utils = require_utils2();
+    var assert = utils.assert;
+    var cachedProperty = utils.cachedProperty;
+    var parseBytes = utils.parseBytes;
+    function Signature(eddsa, sig) {
+      this.eddsa = eddsa;
+      if (typeof sig !== "object") sig = parseBytes(sig);
+      if (Array.isArray(sig)) {
+        sig = {
+          R: sig.slice(0, eddsa.encodingLength),
+          S: sig.slice(eddsa.encodingLength),
+        };
+      }
+      assert(sig.R && sig.S, "Signature without R or S");
+      if (eddsa.isPoint(sig.R)) this._R = sig.R;
+      if (sig.S instanceof BN) this._S = sig.S;
+      this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded;
+      this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded;
+    }
+    cachedProperty(Signature, "S", function S() {
+      return this.eddsa.decodeInt(this.Sencoded());
+    });
+    cachedProperty(Signature, "R", function R() {
+      return this.eddsa.decodePoint(this.Rencoded());
+    });
+    cachedProperty(Signature, "Rencoded", function Rencoded() {
+      return this.eddsa.encodePoint(this.R());
+    });
+    cachedProperty(Signature, "Sencoded", function Sencoded() {
+      return this.eddsa.encodeInt(this.S());
+    });
+    Signature.prototype.toBytes = function toBytes() {
+      return this.Rencoded().concat(this.Sencoded());
+    };
+    Signature.prototype.toHex = function toHex() {
+      return utils.encode(this.toBytes(), "hex").toUpperCase();
+    };
+    module.exports = Signature;
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic/eddsa/index.js
+var require_eddsa = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic/eddsa/index.js"(exports, module) {
+    "use strict";
+    var hash = require_hash();
+    var curves = require_curves();
+    var utils = require_utils2();
+    var assert = utils.assert;
+    var parseBytes = utils.parseBytes;
+    var KeyPair = require_key2();
+    var Signature = require_signature2();
+    function EDDSA(curve) {
+      assert(curve === "ed25519", "only tested with ed25519 so far");
+      if (!(this instanceof EDDSA)) return new EDDSA(curve);
+      curve = curves[curve].curve;
+      this.curve = curve;
+      this.g = curve.g;
+      this.g.precompute(curve.n.bitLength() + 1);
+      this.pointClass = curve.point().constructor;
+      this.encodingLength = Math.ceil(curve.n.bitLength() / 8);
+      this.hash = hash.sha512;
+    }
+    module.exports = EDDSA;
+    EDDSA.prototype.sign = function sign(message, secret) {
+      message = parseBytes(message);
+      var key = this.keyFromSecret(secret);
+      var r = this.hashInt(key.messagePrefix(), message);
+      var R = this.g.mul(r);
+      var Rencoded = this.encodePoint(R);
+      var s_ = this.hashInt(Rencoded, key.pubBytes(), message).mul(key.priv());
+      var S = r.add(s_).umod(this.curve.n);
+      return this.makeSignature({ R, S, Rencoded });
+    };
+    EDDSA.prototype.verify = function verify(message, sig, pub) {
+      message = parseBytes(message);
+      sig = this.makeSignature(sig);
+      var key = this.keyFromPublic(pub);
+      var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message);
+      var SG = this.g.mul(sig.S());
+      var RplusAh = sig.R().add(key.pub().mul(h));
+      return RplusAh.eq(SG);
+    };
+    EDDSA.prototype.hashInt = function hashInt() {
+      var hash2 = this.hash();
+      for (var i = 0; i < arguments.length; i++) hash2.update(arguments[i]);
+      return utils.intFromLE(hash2.digest()).umod(this.curve.n);
+    };
+    EDDSA.prototype.keyFromPublic = function keyFromPublic(pub) {
+      return KeyPair.fromPublic(this, pub);
+    };
+    EDDSA.prototype.keyFromSecret = function keyFromSecret(secret) {
+      return KeyPair.fromSecret(this, secret);
+    };
+    EDDSA.prototype.makeSignature = function makeSignature(sig) {
+      if (sig instanceof Signature) return sig;
+      return new Signature(this, sig);
+    };
+    EDDSA.prototype.encodePoint = function encodePoint(point) {
+      var enc = point.getY().toArray("le", this.encodingLength);
+      enc[this.encodingLength - 1] |= point.getX().isOdd() ? 128 : 0;
+      return enc;
+    };
+    EDDSA.prototype.decodePoint = function decodePoint(bytes) {
+      bytes = utils.parseBytes(bytes);
+      var lastIx = bytes.length - 1;
+      var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~128);
+      var xIsOdd = (bytes[lastIx] & 128) !== 0;
+      var y = utils.intFromLE(normed);
+      return this.curve.pointFromY(y, xIsOdd);
+    };
+    EDDSA.prototype.encodeInt = function encodeInt(num) {
+      return num.toArray("le", this.encodingLength);
+    };
+    EDDSA.prototype.decodeInt = function decodeInt(bytes) {
+      return utils.intFromLE(bytes);
+    };
+    EDDSA.prototype.isPoint = function isPoint(val) {
+      return val instanceof this.pointClass;
+    };
+  },
+});
+
+// ../../node_modules/elliptic/lib/elliptic.js
+var require_elliptic = __commonJS({
+  "../../node_modules/elliptic/lib/elliptic.js"(exports) {
+    "use strict";
+    var elliptic = exports;
+    elliptic.version = require_package().version;
+    elliptic.utils = require_utils2();
+    elliptic.rand = require_brorand();
+    elliptic.curve = require_curve();
+    elliptic.curves = require_curves();
+    elliptic.ec = require_ec();
+    elliptic.eddsa = require_eddsa();
+  },
+});
+
+// scripts/Ec.js
+var import_elliptic = __toESM(require_elliptic());
+var export_Ec = import_elliptic.ec;
+export { export_Ec as Ec };
diff --git a/packages/signature-v4a/src/index.ts b/packages/signature-v4a/src/index.ts
new file mode 100644
index 00000000000..5531e2b5b8c
--- /dev/null
+++ b/packages/signature-v4a/src/index.ts
@@ -0,0 +1,7 @@
+import { signatureV4aContainer } from "@smithy/signature-v4";
+
+import { SignatureV4a } from "./SignatureV4a";
+
+signatureV4aContainer.SignatureV4a = SignatureV4a;
+
+export * from "./SignatureV4a";
diff --git a/packages/signature-v4a/tsconfig.cjs.json b/packages/signature-v4a/tsconfig.cjs.json
new file mode 100644
index 00000000000..1a4dd131cc4
--- /dev/null
+++ b/packages/signature-v4a/tsconfig.cjs.json
@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "outDir": "dist-cjs",
+    "rootDir": "src",
+    "stripInternal": true
+  },
+  "extends": "../../tsconfig.cjs.json",
+  "include": ["src/"]
+}
diff --git a/packages/signature-v4a/tsconfig.es.json b/packages/signature-v4a/tsconfig.es.json
new file mode 100644
index 00000000000..37d7418d473
--- /dev/null
+++ b/packages/signature-v4a/tsconfig.es.json
@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "lib": [],
+    "noUnusedLocals": true,
+    "outDir": "dist-es",
+    "rootDir": "src",
+    "stripInternal": true
+  },
+  "extends": "../../tsconfig.es.json",
+  "include": ["src/"]
+}
diff --git a/packages/signature-v4a/tsconfig.types.json b/packages/signature-v4a/tsconfig.types.json
new file mode 100644
index 00000000000..6cdf9f52ea0
--- /dev/null
+++ b/packages/signature-v4a/tsconfig.types.json
@@ -0,0 +1,9 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "declarationDir": "dist-types",
+    "rootDir": "src"
+  },
+  "extends": "../../tsconfig.types.json",
+  "include": ["src/"]
+}
diff --git a/packages/signature-v4a/vitest.config.js b/packages/signature-v4a/vitest.config.js
new file mode 100644
index 00000000000..3a143bfb2cf
--- /dev/null
+++ b/packages/signature-v4a/vitest.config.js
@@ -0,0 +1,7 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    exclude: ['**/node_modules/**', '**/es/**'],
+  },
+});
diff --git a/yarn.lock b/yarn.lock
index 2bd2233405f..4c96eae56b4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2912,6 +2912,24 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@smithy/signature-v4a@workspace:packages/signature-v4a":
+  version: 0.0.0-use.local
+  resolution: "@smithy/signature-v4a@workspace:packages/signature-v4a"
+  dependencies:
+    "@aws-crypto/sha256-js": "npm:5.2.0"
+    "@smithy/protocol-http": "workspace:^"
+    "@smithy/signature-v4": "workspace:^"
+    "@smithy/types": "workspace:^"
+    "@smithy/util-hex-encoding": "workspace:^"
+    "@smithy/util-utf8": "workspace:^"
+    concurrently: "npm:7.0.0"
+    downlevel-dts: "npm:0.10.1"
+    elliptic: "npm:6.5.5"
+    rimraf: "npm:3.0.2"
+    tslib: "npm:^2.6.2"
+  languageName: unknown
+  linkType: soft
+
 "@smithy/smithy-client@workspace:^, @smithy/smithy-client@workspace:packages/smithy-client":
   version: 0.0.0-use.local
   resolution: "@smithy/smithy-client@workspace:packages/smithy-client"
@@ -4331,6 +4349,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"bn.js@npm:^4.11.9":
+  version: 4.12.1
+  resolution: "bn.js@npm:4.12.1"
+  checksum: 10c0/b7f37a0cd5e4b79142b6f4292d518b416be34ae55d6dd6b0f66f96550c8083a50ffbbf8bda8d0ab471158cb81aa74ea4ee58fe33c7802e4a30b13810e98df116
+  languageName: node
+  linkType: hard
+
 "bowser@npm:^2.11.0":
   version: 2.11.0
   resolution: "bowser@npm:2.11.0"
@@ -4375,6 +4400,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"brorand@npm:^1.1.0":
+  version: 1.1.0
+  resolution: "brorand@npm:1.1.0"
+  checksum: 10c0/6f366d7c4990f82c366e3878492ba9a372a73163c09871e80d82fb4ae0d23f9f8924cb8a662330308206e6b3b76ba1d528b4601c9ef73c2166b440b2ea3b7571
+  languageName: node
+  linkType: hard
+
 "browserslist@npm:^4.21.10, browserslist@npm:^4.22.2":
   version: 4.23.0
   resolution: "browserslist@npm:4.23.0"
@@ -5196,6 +5228,21 @@ __metadata:
   languageName: node
   linkType: hard
 
+"elliptic@npm:6.5.5":
+  version: 6.5.5
+  resolution: "elliptic@npm:6.5.5"
+  dependencies:
+    bn.js: "npm:^4.11.9"
+    brorand: "npm:^1.1.0"
+    hash.js: "npm:^1.0.0"
+    hmac-drbg: "npm:^1.0.1"
+    inherits: "npm:^2.0.4"
+    minimalistic-assert: "npm:^1.0.1"
+    minimalistic-crypto-utils: "npm:^1.0.1"
+  checksum: 10c0/3e591e93783a1b66f234ebf5bd3a8a9a8e063a75073a35a671e03e3b25253b6e33ac121f7efe9b8808890fffb17b40596cc19d01e6e8d1fa13b9a56ff65597c8
+  languageName: node
+  linkType: hard
+
 "emittery@npm:^0.13.1":
   version: 0.13.1
   resolution: "emittery@npm:0.13.1"
@@ -6449,6 +6496,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"hash.js@npm:^1.0.0, hash.js@npm:^1.0.3":
+  version: 1.1.7
+  resolution: "hash.js@npm:1.1.7"
+  dependencies:
+    inherits: "npm:^2.0.3"
+    minimalistic-assert: "npm:^1.0.1"
+  checksum: 10c0/41ada59494eac5332cfc1ce6b7ebdd7b88a3864a6d6b08a3ea8ef261332ed60f37f10877e0c825aaa4bddebf164fbffa618286aeeec5296675e2671cbfa746c4
+  languageName: node
+  linkType: hard
+
 "hasown@npm:^2.0.0, hasown@npm:^2.0.1, hasown@npm:^2.0.2":
   version: 2.0.2
   resolution: "hasown@npm:2.0.2"
@@ -6458,6 +6515,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"hmac-drbg@npm:^1.0.1":
+  version: 1.0.1
+  resolution: "hmac-drbg@npm:1.0.1"
+  dependencies:
+    hash.js: "npm:^1.0.3"
+    minimalistic-assert: "npm:^1.0.0"
+    minimalistic-crypto-utils: "npm:^1.0.1"
+  checksum: 10c0/f3d9ba31b40257a573f162176ac5930109816036c59a09f901eb2ffd7e5e705c6832bedfff507957125f2086a0ab8f853c0df225642a88bf1fcaea945f20600d
+  languageName: node
+  linkType: hard
+
 "hosted-git-info@npm:^2.1.4":
   version: 2.8.9
   resolution: "hosted-git-info@npm:2.8.9"
@@ -7925,6 +7993,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"minimalistic-assert@npm:^1.0.0, minimalistic-assert@npm:^1.0.1":
+  version: 1.0.1
+  resolution: "minimalistic-assert@npm:1.0.1"
+  checksum: 10c0/96730e5601cd31457f81a296f521eb56036e6f69133c0b18c13fe941109d53ad23a4204d946a0d638d7f3099482a0cec8c9bb6d642604612ce43ee536be3dddd
+  languageName: node
+  linkType: hard
+
+"minimalistic-crypto-utils@npm:^1.0.1":
+  version: 1.0.1
+  resolution: "minimalistic-crypto-utils@npm:1.0.1"
+  checksum: 10c0/790ecec8c5c73973a4fbf2c663d911033e8494d5fb0960a4500634766ab05d6107d20af896ca2132e7031741f19888154d44b2408ada0852446705441383e9f8
+  languageName: node
+  linkType: hard
+
 "minimatch@npm:^3.0.4, minimatch@npm:^3.0.5, minimatch@npm:^3.1.1, minimatch@npm:^3.1.2":
   version: 3.1.2
   resolution: "minimatch@npm:3.1.2"