From b4fff2b7af18388c26a062fe72363f69936ed40c Mon Sep 17 00:00:00 2001
From: Ben Wilson <ben@registrationmax.com>
Date: Tue, 1 Aug 2023 13:15:23 -0400
Subject: [PATCH] ensure deep copy

---
 src/models/MiningJob.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/models/MiningJob.ts b/src/models/MiningJob.ts
index 28a796b..35ae77e 100644
--- a/src/models/MiningJob.ts
+++ b/src/models/MiningJob.ts
@@ -61,6 +61,9 @@ export class MiningJob {
     public copyAndUpdateBlock(jobTemplate: IJobTemplate, versionMask: number, nonce: number, extraNonce: string, extraNonce2: string, timestamp: number): bitcoinjs.Block {
 
         const testBlock = Object.assign(new bitcoinjs.Block(), jobTemplate.block);
+        testBlock.transactions = jobTemplate.block.transactions.map(tx => {
+            return Object.assign(new bitcoinjs.Transaction(), tx);
+        });
 
         testBlock.transactions[0] = this.coinbaseTransaction;