diff --git a/src/app/common/utils/psbt.ts b/src/app/common/utils/psbt.ts
index 142b5beb..10156ee4 100644
--- a/src/app/common/utils/psbt.ts
+++ b/src/app/common/utils/psbt.ts
@@ -2,8 +2,6 @@ import { Psbt, Transaction } from "bitcoinjs-lib";
 
 import { WalletProvider } from "@/utils/wallet/wallet_provider";
 
-const SIGN_PSBT_NOT_COMPATIBLE_WALLETS = ["OneKey"];
-
 export type SignPsbtTransaction = (psbtHex: string) => Promise<Transaction>;
 
 // This method is created to accommodate backward compatibility with the
@@ -12,17 +10,6 @@ export type SignPsbtTransaction = (psbtHex: string) => Promise<Transaction>;
 export const signPsbtTransaction = (wallet: WalletProvider) => {
   return async (psbtHex: string) => {
     const signedHex = await wallet.signPsbt(psbtHex);
-    const providerName = await wallet.getWalletProviderName();
-    if (SIGN_PSBT_NOT_COMPATIBLE_WALLETS.includes(providerName)) {
-      try {
-        // Try to parse the signedHex as PSBT to see if it follows the new implementation
-        return Psbt.fromHex(signedHex).extractTransaction();
-      } catch {
-        // If parsing fails, it's the old version implementation
-        return Transaction.fromHex(signedHex);
-      }
-    }
-
     // For compatible wallets, directly extract the transaction from the signed PSBT
     return Psbt.fromHex(signedHex).extractTransaction();
   };