From 1ea604af1354ac2b7c698cd4095a421d8c40c0e8 Mon Sep 17 00:00:00 2001
From: stinkymonkeyph <monkeydev.team@gmail.com>
Date: Tue, 13 Aug 2024 02:52:55 +0800
Subject: [PATCH] refactor: prevent disconnect of block and blockchain struct
 during block production

---
 blockchain/blockchain.go | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/blockchain/blockchain.go b/blockchain/blockchain.go
index 0f2d458..14bca84 100644
--- a/blockchain/blockchain.go
+++ b/blockchain/blockchain.go
@@ -106,11 +106,13 @@ func (bc *Blockchain) AddTransactionToTransactionPool(txn *Transaction) {
 	}
 }
 
-func (bc *Blockchain) AddBlock(b *Block) {
-	m := map[string]bool{}
-
+func (bc *Blockchain) AddBlock(nonce int, txns []*Transaction) {
 	nextBlockNumber := len(bc.Blocks)
 
+	b := NewBlock(bc.LastBlock().Hash(), nextBlockNumber, nonce, txns)
+
+	m := map[string]bool{}
+
 	if b.PrevHash != bc.LastBlock().Hash() {
 		log.Panic("Trying to add an invalid block, halting entire process")
 	}
@@ -182,8 +184,6 @@ func (bc *Blockchain) ProofOfWork() (int, []*Transaction) {
 
 func (bc *Blockchain) Mining() bool {
 	nonce, txns := bc.ProofOfWork()
-	previousHash := bc.LastBlock().Hash()
-	block := NewBlock(previousHash, len(bc.Blocks), nonce, txns)
-	bc.AddBlock(block)
+	bc.AddBlock(nonce, txns)
 	return true
 }