diff --git a/package.json b/package.json
index d5a158c..f8b034b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@iden3/js-iden3-core",
-  "version": "1.7.0",
+  "version": "1.8.0",
   "description": "Low level API to create and manipulate iden3 Claims.",
   "source": "./src/index.ts",
   "exports": {
diff --git a/src/constants.ts b/src/constants.ts
index 67ea613..2a59905 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -48,6 +48,7 @@ export const Blockchain: { [k: string]: string } = {
   Privado: 'privado',
   Billions: 'billions',
   Linea: 'linea',
+  Redbelly: 'redbelly',
   Unknown: 'unknown',
   NoChain: '',
   ReadOnly: 'readonly'
@@ -62,6 +63,8 @@ export const NetworkId: { [k: string]: string } = {
   Zkevm: 'zkevm',
   Cardona: 'cardona',
   Test: 'test',
+  Mainnet: 'mainnet',
+  Testnet: 'testnet',
   Unknown: 'unknown',
   NoNetwork: ''
 };
@@ -69,6 +72,7 @@ export const NetworkId: { [k: string]: string } = {
 export const DidMethod: { [k: string]: string } = {
   Iden3: 'iden3',
   PolygonId: 'polygonid',
+  Receptor: 'receptor',
   Other: ''
 };
 
@@ -90,12 +94,15 @@ export const ChainIds: { [key: string]: number } = {
   [`${Blockchain.Linea}:${NetworkId.Main}`]: 59144,
   [`${Blockchain.Linea}:${NetworkId.Sepolia}`]: 59141,
   [`${Blockchain.Billions}:${NetworkId.Main}`]: 45056,
-  [`${Blockchain.Billions}:${NetworkId.Test}`]: 6913
+  [`${Blockchain.Billions}:${NetworkId.Test}`]: 6913,
+  [`${Blockchain.Redbelly}:${NetworkId.Mainnet}`]: 151,
+  [`${Blockchain.Redbelly}:${NetworkId.Testnet}`]: 153
 };
 
 export const DidMethodByte: { [key: string]: number } = {
   [DidMethod.Iden3]: 0b00000001,
   [DidMethod.PolygonId]: 0b00000010,
+  [DidMethod.Receptor]: 0b10000011,
   [DidMethod.Other]: 0b11111111
 };
 
@@ -114,7 +121,9 @@ const blockchainNetworkMap = {
   [`${Blockchain.Linea}:${NetworkId.Main}`]: 0b0100_0000 | 0b0000_1001,
   [`${Blockchain.Linea}:${NetworkId.Sepolia}`]: 0b0100_0000 | 0b0000_1000,
   [`${Blockchain.Billions}:${NetworkId.Main}`]: 0b1011_0000 | 0b0000_0001,
-  [`${Blockchain.Billions}:${NetworkId.Test}`]: 0b1011_0000 | 0b0000_0010
+  [`${Blockchain.Billions}:${NetworkId.Test}`]: 0b1011_0000 | 0b0000_0010,
+  [`${Blockchain.Redbelly}:${NetworkId.Mainnet}`]: 0b01010111,
+  [`${Blockchain.Redbelly}:${NetworkId.Testnet}`]: 0b10000011
 };
 
 // DIDMethodNetwork is map for did methods and their blockchain networks
@@ -127,6 +136,9 @@ export const DidMethodNetwork: {
   [DidMethod.PolygonId]: {
     ...blockchainNetworkMap
   },
+  [DidMethod.Receptor]: {
+    ...blockchainNetworkMap
+  },
   [DidMethod.Other]: {
     [`${Blockchain.Unknown}:${NetworkId.Unknown}`]: 0b1111_1111
   }
diff --git a/tests/did.test.ts b/tests/did.test.ts
index 734acad..8a76036 100644
--- a/tests/did.test.ts
+++ b/tests/did.test.ts
@@ -194,6 +194,20 @@ describe('DID tests', () => {
         chain: Blockchain.Linea,
         net: NetworkId.Sepolia,
         wantDID: 'did:iden3:linea:sepolia:28itzVLBHnMHocFAeArLFYHP59J7WN1s5JwL8yGpQw'
+      },
+      {
+        title: 'Receptor | Redbelly, mainnet',
+        method: DidMethod.Receptor,
+        chain: Blockchain.Redbelly,
+        net: NetworkId.Mainnet,
+        wantDID: 'did:receptor:redbelly:mainnet:31A9FG7T3SZpaoU7b77yRBXt682Y8Z6vK7PHhgrUAAB'
+      },
+      {
+        title: 'Receptor | Redbelly, testnet',
+        method: DidMethod.Receptor,
+        chain: Blockchain.Redbelly,
+        net: NetworkId.Testnet,
+        wantDID: 'did:receptor:redbelly:testnet:31Jxbg6JJG5xFqUbfEEFEKrDyBQsQHEgzN7JdBWRkCg'
       }
     ];