fix: strip 0x from the unsignned data

Web3Auth · Oct 21, 2024 · 55f6cfe · 55f6cfe
1 parent 7288c0c
commit 55f6cfe
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/providers/ethereum-mpc-provider/src/providers/signingProviders/signingUtils.ts b/packages/providers/ethereum-mpc-provider/src/providers/signingProviders/signingUtils.ts
@@ -25,8 +25,8 @@ async function signTx(
     ...finalTxParams,
     from: undefined, // from is already calculated inside Transaction.from and is not allowed to be passed in
   });
-
-  const vrs = await sign(Buffer.from(ethTx.unsignedHash));
+  const msgHash = stripHexPrefix(ethTx.unsignedHash);
+  const vrs = await sign(Buffer.from(msgHash, "hex"));
   let { v } = vrs;
   const { r, s } = vrs;