From cd93babc13c70f20599d65255652a9157ea3279f Mon Sep 17 00:00:00 2001
From: SIDANWhatever <wongkahinhinson@gmail.com>
Date: Fri, 23 Aug 2024 10:42:21 +0800
Subject: [PATCH] fix: fix hellow world off chain

---
 packages/mesh-contract/src/hello-world/offchain.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/mesh-contract/src/hello-world/offchain.ts b/packages/mesh-contract/src/hello-world/offchain.ts
index da414f2d..0932d417 100644
--- a/packages/mesh-contract/src/hello-world/offchain.ts
+++ b/packages/mesh-contract/src/hello-world/offchain.ts
@@ -68,6 +68,7 @@ export class MeshHelloWorldContract extends MeshTxInitiator {
       .txInScript(this.scriptCbor)
       .txInRedeemerValue(mConStr0([stringToHex(message)]))
       .txInDatumValue(mConStr0([signerHash]))
+      .requiredSignerHash(signerHash)
       .changeAddress(walletAddress)
       .txInCollateral(
         collateral.input.txHash,