diff --git a/docs/supported-cryptocurrencies.md b/docs/supported-cryptocurrencies.md
index 911183aa..9680a2ea 100644
--- a/docs/supported-cryptocurrencies.md
+++ b/docs/supported-cryptocurrencies.md
@@ -6,6 +6,7 @@ The following EVM chains are supported:
 
 | Chain ID | Name   | Full Name         | Coin Type  |
 | -------- | ------ | ----------------- | ---------- |
+| 0        | default| Default           | 2147483648 |
 | 10       | op     | Optimism          | 2147483658 |
 | 25       | cro    | Cronos            | 2147483673 |
 | 56       | bsc    | BNB Smart Chain   | 2147483704 |
diff --git a/src/consts/coinTypeToNameMap.ts b/src/consts/coinTypeToNameMap.ts
index 4cfd6e52..e589a208 100644
--- a/src/consts/coinTypeToNameMap.ts
+++ b/src/consts/coinTypeToNameMap.ts
@@ -1,4 +1,6 @@
 export const evmCoinTypeToNameMap = Object.freeze({
+  /* Chain ID: 0 */
+  "2147483648": ["default", "Default"],
   /* Chain ID: 10 */
   "2147483658": ["op", "Optimism"],
   /* Chain ID: 25 */