Nethereum.Core.SimpleRLPSigner.Sign C# (CSharp) Метод

Sign() публичный Метод

public Sign ( ECKey key ) : void
key NBitcoin.Crypto.ECKey
Результат void
        public void Sign(ECKey key)
        {
            signature = key.SignAndCalculateV(RawHash);
            rlpEncoded = null;
        }

Usage Example

Пример #1
0
        public void ShouldCreateASignedTransaction()
        {
            var privateKey = "b5b1870957d373ef0eeffecc6e4812c0fd08f554b37b233526acc331bf1544f7";
            var sendersAddress = "12890d2cce102216644c59daE5baed380d84830c";
            var publicKey =
                "87977ddf1e8e4c3f0a4619601fc08ac5c1dcf78ee64e826a63818394754cef52457a10a599cb88afb7c5a6473b7534b8b150d38d48a11c9b515dd01434cceb08";

            //data use for other tools for comparison
            Debug.WriteLine(new HexBigInteger(10000).HexValue);
            Debug.WriteLine(new HexBigInteger(324).HexValue);
            Debug.WriteLine(new HexBigInteger(10000000000000).HexValue);
            Debug.WriteLine(new HexBigInteger(21000).HexValue);
            //*****************************
            //order in transaction = nonce, gasPrice, gasLimit, receiveAddress, value, data
            //***************************

            var nonce = 324.ToBytesForRLPEncoding();
            var amount = 10000.ToBytesForRLPEncoding();
            var to = "0x13f022d72158410433cbd66f5dd8bf6d2d129924".HexToByteArray();
            var gasPrice = 10000000000000.ToBytesForRLPEncoding();
            var gasLimit = 21000.ToBytesForRLPEncoding();
            var data = "".HexToByteArray();


            //Create a transaction from scratch
            var tx = new SimpleRLPSigner(new byte[][] {nonce, gasPrice, gasLimit, to, amount, data});
            tx.Sign(new ECKey(privateKey.HexToByteArray(), true));

            var encoded = tx.GetRLPEncoded();
            var rlp =
                "f8698201448609184e72a0008252089413f022d72158410433cbd66f5dd8bf6d2d129924822710801ca0b1874eb8dab80e9072e57b746f8f0f281890568fd655488b0a1f5556a117775ea06ea87e03a9131cae14b5420cbfeb984bb2641d76fb32327d87cf0c9c0ee8f234";

            Assert.Equal(rlp, encoded.ToHex());
            //data used for other tools for comparison
            Debug.WriteLine(encoded.ToHex());

            Assert.Equal(EthECKey.GetPublicAddress(privateKey), tx.Key.GetPublicAddress());

            var tx3 = new SimpleRLPSigner(rlp.HexToByteArray(), 6);
            Assert.Equal(tx.Data[5], tx3.Data[5] ?? new byte[] {});



            var tx2 = new Transaction(tx.GetRLPEncoded());
            Assert.Equal(EthECKey.GetPublicAddress(privateKey), tx2.Key.GetPublicAddress());
            //gas limit order 3
            Assert.Equal(tx.Data[2].ToHex(), tx3.Data[2].ToHex());
            //nonce order 1
            Assert.Equal(tx.Data[0].ToHex(), tx3.Data[0].ToHex());
            // gas price order 2
            Assert.Equal(tx.Data[1].ToHex(), tx3.Data[1].ToHex());
            //value order 5
            Assert.Equal(tx.Data[4].ToHex(), tx3.Data[4].ToHex());
            Assert.Equal(tx.RawHash.ToHex(), tx3.RawHash.ToHex());
            Assert.Equal(tx3.Key.GetPublicAddress(), tx.Key.GetPublicAddress());

            Assert.Equal(tx2.RawHash.ToHex(), tx3.RawHash.ToHex());
            Assert.Equal(tx2.Key.GetPublicAddress(), tx.Key.GetPublicAddress());
        }
All Usage Examples Of Nethereum.Core.SimpleRLPSigner::Sign