static void Main(string[] args) { IAddressTransaction txn5 = SetupTransactions(); //Only needed if we want it to be a private blockchain //IKeyStore keyStore = new KeyStore(Hmac.GenerateKey()); IKeyStore keyStore = null; IBlock <IAddressTransaction> block1 = new Block(0, keyStore, 3); IBlock <IAddressTransaction> block2 = new Block(1, keyStore, 3); IBlock <IAddressTransaction> block3 = new Block(2, keyStore, 3); IBlock <IAddressTransaction> block4 = new Block(3, keyStore, 3); AddTransactionsToBlocksAndCalculateHashes(block1, block2, block3, block4); BlockChain chain = new BlockChain(); chain.AcceptBlock(block1); chain.AcceptBlock(block2); chain.AcceptBlock(block3); chain.AcceptBlock(block4); chain.VerifyChain(); Console.WriteLine(""); Console.WriteLine(""); Console.WriteLine("========================="); Console.WriteLine($"{pubAddress1}' balance: {chain.GetBalance(pubAddress1)}"); ((IClaimOutput)txn5.Outputs[0]).ClaimNumber = "weqwewe"; chain.VerifyChain(); Console.WriteLine(); Console.WriteLine("========================="); Console.WriteLine($"Chain"); Console.WriteLine(JsonConvert.SerializeObject(chain, Formatting.Indented)); Console.ReadKey(); }