diff --git a/packages/coin-base/src/currency.ts b/packages/coin-base/src/currency.ts
index 5772ccd..5bfef7a 100644
--- a/packages/coin-base/src/currency.ts
+++ b/packages/coin-base/src/currency.ts
@@ -40,7 +40,7 @@ export enum Currency {
     Celestia = 2854,
     DYDX = 2897,
     Kaspa = 111111,
-    NoStrAssets = 22000,
+    NostrAssets = 1237,
 }
 
 export enum segwitType {
diff --git a/packages/coin-nostrassets/README.md b/packages/coin-nostrassets/README.md
index 93357cb..9043d0a 100644
--- a/packages/coin-nostrassets/README.md
+++ b/packages/coin-nostrassets/README.md
@@ -1,5 +1,5 @@
 # @okxweb3/coin-nostrassets
-NoStrAssets SDK is used to interact with the protocol NoStrAssets , it contains various functions can be used to web3 wallet.
+NostrAssets SDK is used to interact with the protocol NoStrAssets , it contains various functions can be used to web3 wallet.
 
 ## Installation
 
diff --git a/packages/coin-nostrassets/src/NoStrAssetsWallet.ts b/packages/coin-nostrassets/src/NostrAssetsWallet.ts
similarity index 98%
rename from packages/coin-nostrassets/src/NoStrAssetsWallet.ts
rename to packages/coin-nostrassets/src/NostrAssetsWallet.ts
index c61c4aa..00f0f58 100644
--- a/packages/coin-nostrassets/src/NoStrAssetsWallet.ts
+++ b/packages/coin-nostrassets/src/NostrAssetsWallet.ts
@@ -50,7 +50,7 @@ export type NewAddressData = {
     publicKey?: string;
 };
 
-export class NoStrAssetsWallet extends BaseWallet {
+export class NostrAssetsWallet extends BaseWallet {
     async getDerivedPath(param: GetDerivedPathParam): Promise<any> {
         return `m/86'/0'/0'/0/${param.index}`
     }
diff --git a/packages/coin-nostrassets/src/index.ts b/packages/coin-nostrassets/src/index.ts
index 2f6b9ae..0cec68e 100644
--- a/packages/coin-nostrassets/src/index.ts
+++ b/packages/coin-nostrassets/src/index.ts
@@ -1,4 +1,4 @@
-export * from "./NoStrAssetsWallet";
+export * from "./NostrAssetsWallet";
 export * from "./nostrassets";
 export * from "./keys";
 export * from "./event";
diff --git a/packages/coin-nostrassets/tests/nostrassetswallet.test.ts b/packages/coin-nostrassets/tests/nostrassetswallet.test.ts
index 8054431..e2fa22e 100644
--- a/packages/coin-nostrassets/tests/nostrassetswallet.test.ts
+++ b/packages/coin-nostrassets/tests/nostrassetswallet.test.ts
@@ -1,7 +1,7 @@
-import {NoStrAssetsWallet, addressFromPrvKey, CryptTextParams, verifySignature, nipOpType} from "../src";
+import {NostrAssetsWallet, addressFromPrvKey, CryptTextParams, verifySignature, nipOpType} from "../src";
 import {SignTxParams} from "@okxweb3/coin-base";
 
-const wallet = new NoStrAssetsWallet();
+const wallet = new NostrAssetsWallet();
 const prv = 'bb1c93508b962c7efb0a340848538b2c5f7ba6c44e55f52389aa132a2fd3521a'
 describe("nostr", () => {
     test("address", async () => {