コード例 #1
0
        //b.执行铸币交易
        public void execute_CoinbaseTransaction(Transaction transaction)
        {
            uint indexOfOutput = 0;

            foreach (TxOut transactionOutput in transaction.Outputs)
            {
                string txhashAndIndex = transaction.GetHash().ToString() + "-" + indexOfOutput;
                string txhash         = transaction.GetHash().ToString();
                ulong  value          = transactionOutput.Value;
                string script         = new ByteArray(transactionOutput.ScriptPubKey.ToBytes()).ToString();
                if (value == 0)
                {
                    if (transactionOutput.ScriptPubKey.ToBytes()[0] == 0x6a || transactionOutput.ScriptPubKey.ToBytes()[1] == 0x6a)
                    {
                        opreturnOutputItem_Class opreturnOutputItem = new opreturnOutputItem_Class(txhash, indexOfOutput, value, script);
                        opreturnOutputLinkedList.AddLast(opreturnOutputItem);
                    }
                    else
                    {
                        UTXOItem_Class unSpentTxOutItem = new UTXOItem_Class(txhash, indexOfOutput, value, script);
                        if (!utxoDictionary.ContainsKey(txhashAndIndex))
                        {
                            utxoDictionary.Add(txhashAndIndex, unSpentTxOutItem);
                        }
                        else
                        {
                            utxoDictionary[txhashAndIndex].utxoItemAmount++;
                            sameTransactionCount++;
                        }
                    }
                }
                else
                {
                    UTXOItem_Class unSpentTxOutItem = new UTXOItem_Class(txhash, indexOfOutput, value, script);
                    if (!utxoDictionary.ContainsKey(txhashAndIndex))
                    {
                        utxoDictionary.Add(txhashAndIndex, unSpentTxOutItem);
                    }
                    else
                    {
                        utxoDictionary[txhashAndIndex].utxoItemAmount++;
                        sameTransactionCount++;
                    }
                }
                indexOfOutput++;
            }
        }
コード例 #2
0
        //c.执行常规交易
        public void execute_RegularTransaction(Transaction transaction)
        {
            foreach (TxIn transactionInput in transaction.Inputs)
            {
                string sourceTxhashAndIndex = transactionInput.PrevOut.ToString();
                if (utxoDictionary.ContainsKey(sourceTxhashAndIndex))
                {
                    if (utxoDictionary[sourceTxhashAndIndex].utxoItemAmount > 1)
                    {
                        utxoDictionary[sourceTxhashAndIndex].utxoItemAmount--;
                    }
                    else
                    {
                        utxoDictionary.Remove(sourceTxhashAndIndex);
                    }
                }
                else
                {
                    Console.WriteLine("当前交易中的输入不存在:" + sourceTxhashAndIndex);
                    return;
                }
            }
            uint indexOfOutput = 0;

            foreach (TxOut transactionOutput in transaction.Outputs)
            {
                string txhashAndIndex = transaction.GetHash().ToString() + "-" + indexOfOutput;
                string txhash         = transaction.GetHash().ToString();
                ulong  value          = transactionOutput.Value;
                string script         = new ByteArray(transactionOutput.ScriptPubKey.ToBytes()).ToString();
                if (value == 0)
                {
                    if (transactionOutput.ScriptPubKey.ToBytes()[0] == 0x6a || transactionOutput.ScriptPubKey.ToBytes()[1] == 0x6a)
                    {
                        opreturnOutputItem_Class opreturnOutputItem = new opreturnOutputItem_Class(txhash, indexOfOutput, value, script);
                        opreturnOutputLinkedList.AddLast(opreturnOutputItem);
                    }
                    else
                    {
                        UTXOItem_Class unSpentTxOutItem = new UTXOItem_Class(txhash, indexOfOutput, value, script);
                        if (!utxoDictionary.ContainsKey(txhashAndIndex))
                        {
                            utxoDictionary.Add(txhashAndIndex, unSpentTxOutItem);
                        }
                        else
                        {
                            utxoDictionary[txhashAndIndex].utxoItemAmount++;
                            sameTransactionCount++;
                        }
                    }
                }
                else
                {
                    UTXOItem_Class unSpentTxOutItem = new UTXOItem_Class(txhash, indexOfOutput, value, script);
                    if (!utxoDictionary.ContainsKey(txhashAndIndex))
                    {
                        utxoDictionary.Add(txhashAndIndex, unSpentTxOutItem);
                    }
                    else
                    {
                        utxoDictionary[txhashAndIndex].utxoItemAmount++;
                        sameTransactionCount++;
                    }
                }
                indexOfOutput++;
            }
        }