public virtual string HashAndSign(byte[] plainMessage, CfxECKey key)
{
var hash = Hash(plainMessage);
var signature = key.SignAndCalculateV(hash);
return(CreateStringSignature(signature));
}
public string sign(byte[] privateKey, dynamic chainId)
{
this.storageLimit = BitConverter.GetBytes(100000).Clear();
this.chianId = BitConverter.GetBytes((int)chainId).Clear();
//this.Gas = BitConverter.GetBytes(2000000).Clear();
List <byte[]> raw = new List <byte[]> {
this._nonce, this.GasPrice, this.Gas, this.to,
this.Value, this.storageLimit, this._epochHeight, this.chianId, this.Data
};
var x1 = rlpEncode(raw).ToHex();
var x2 = sha3Keccack.CalculateHash(rlpEncode(raw));//sha3
var k = new CfxECKey("0x" + privateKey.ToHex());
var x3 = k.SignAndCalculateV(x2);
//x3.V = new byte[] { 0x01 };
List <object> rawWithRSV = new List <object> {
raw, x3.V, x3.R, x3.S
};
var x4 = rlpEncode(rawWithRSV).ToHex();
return("0x" + x4);
}
public void Sign(CfxECKey key, BigInteger chainId)
{
Signature = key.SignAndCalculateV(RawHash, chainId);
rlpSignedEncoded = null;
}
public void Sign(CfxECKey key)
{
Signature = key.SignAndCalculateV(RawHash);
rlpSignedEncoded = null;
}
public virtual string Sign(byte[] message, CfxECKey key)
{
var signature = key.SignAndCalculateV(message);
return(CreateStringSignature(signature));
}