public void ShouldCreateASignedTransaction()
{
var privateKey = "b5b1870957d373ef0eeffecc6e4812c0fd08f554b37b233526acc331bf1544f7";
//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);
//Create a transaction from scratch
var tx = new LegacyTransaction("0x13f022d72158410433cbd66f5dd8bf6d2d129924", 10000, 324, 10000000000000, 21000);
tx.Sign(new EthECKey(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 LegacyTransaction(rlp.HexToByteArray());
Assert.Equal(tx.Data, tx3.Data ?? new byte[] { });
Debug.WriteLine(tx.ToJsonHex());
var tx2 = new LegacyTransaction(tx.GetRLPEncoded());
Assert.Equal(EthECKey.GetPublicAddress(privateKey), tx2.Key.GetPublicAddress());
Assert.Equal(tx.GasLimit.ToHex(), tx3.GasLimit.ToHex());
Assert.Equal(tx.Nonce.ToHex(), tx3.Nonce.ToHex());
Assert.Equal(tx.GasPrice.ToHex(), tx3.GasPrice.ToHex());
Assert.Equal(tx.Value.ToHex(), tx3.Value.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());
}
public void TestTransactionFromSignedRLP()
{
var tx = new LegacyTransaction(RLP_ENCODED_SIGNED_TX.HexToByteArray());
Assert.Equal(HASH_TX, tx.RawHash.ToHex());
Assert.Equal(RLP_ENCODED_SIGNED_TX, tx.GetRLPEncoded().ToHex());
Assert.Equal(BigInteger.Zero, tx.Nonce.ToBigIntegerFromRLPDecoded());
Assert.Equal(_testGasPrice.ToBigIntegerFromRLPDecoded(), tx.GasPrice.ToBigIntegerFromRLPDecoded());
Assert.Equal(_testGasLimit.ToBigIntegerFromRLPDecoded(), tx.GasLimit.ToBigIntegerFromRLPDecoded());
Assert.Equal(_testReceiveAddress.ToHex(), tx.ReceiveAddress.ToHex());
Assert.Equal(_testValue.ToBigIntegerFromRLPDecoded(), tx.Value.ToBigIntegerFromRLPDecoded());
Assert.Null(tx.Data);
Assert.Equal(27, tx.Signature.V[0]);
Assert.Equal("eab47c1a49bf2fe5d40e01d313900e19ca485867d462fe06e139e3a536c6d4f4",
tx.Signature.R.ToHex());
Assert.Equal("14a569d327dcda4b29f74f93c0e9729d2f49ad726e703f9cd90dbb0fbf6649f1",
tx.Signature.S.ToHex());
}
