public async Task CreateTransaction()
{
var chainTag = await _vechainClient.GetChainTag();
var blockref = "0x001a7d4448f0948b"; // await _vechainClient.GetLatestBlockRef();
var trans = RawTransaction.CreateUnsigned(chainTag, blockref, new[]
{
new RawClause("0xd3ae78222beadb038203be21ed5ce7c9b1bff602", "1", "", false)
}, "12345678", 720, 0, 21000, "");
var rlpTransaction = new RlpTransaction(trans).AsRlpValues();
var asHexString = RlpEncoder.Encode(rlpTransaction);
var rawTransaction = asHexString.ByteArrayToString(StringType.Hex | StringType.ZeroLowerX);
// 0x44C3e1Ce754129Eb74522E3CA5695B7Cfa6d2B19
var privateKey = new BigInteger("0xdce1443bd2ef0c2631adc1c67e5c93f13dc23a41c18b536effbbdcbcdb96fb65".HexStringToByteArray());
var publicKey = ECDSASign.PublicKeyFromPrivate(privateKey);
var customKey = new ECKeyPair(privateKey, publicKey);
var result = trans.Sign(customKey).CalculateTxId(new Address(customKey.GetHexAddress())).Transfer(_vechainClient);
}
public static WalletFile CreateWalletFile(
ECKeyPair ecKeyPair, byte[] cipherText, byte[] iv, byte[] salt, byte[] mac,
int n, int p)
{
var walletFile = new WalletFile
{
Address = ecKeyPair.GetHexAddress()
};
var crypto = new Crypto
{
Cipher = CIPHER,
Ciphertext = ByteUtils.ToHexString(cipherText, null)
};
walletFile.Crypto = crypto;
var cipherParams = new CipherParams
{
IV = ByteUtils.ToHexString(iv, null)
};
crypto.Cipherparams = cipherParams;
crypto.Kdf = SCRYPT;
var kdfParams = new ScryptKdfParams
{
Dklen = DKLEN,
N = n,
P = p,
R = R,
Salt = ByteUtils.ToHexString(salt, null)
};
crypto.Kdfparams = kdfParams;
crypto.Mac = ByteUtils.ToHexString(mac, null);
walletFile.Crypto = crypto;
walletFile.Id = Guid.NewGuid().ToString();
walletFile.Version = CURRENT_VERSION;
return(walletFile);
}