public static Transaction Decode(byte[] raw, bool unsigned = true)
{
if (unsigned)
{
return(RlpCode.Decode(Transaction.UnsignedRlpDefinition(), raw, typeof(Transaction)));
}
else
{
return(RlpCode.Decode(Transaction.SignedRlpDefinition(), raw, typeof(Transaction)));
}
}
public byte[] SigningHash(string delegateFor = "")
{
byte[] encode = RlpCode.Encode(Transaction.UnsignedRlpDefinition(), this.Body);
byte[] hash = Blake2b.CalculateHash(encode);
if (delegateFor.Length != 0)
{
if (SimpleWallet.IsValidAddress(delegateFor))
{
MemoryStream stream = new MemoryStream();
stream.Append(hash);
stream.Append(delegateFor.ToBytes());
return(Blake2b.CalculateHash(stream.ToArray()));
}
else
{
throw new ArgumentException("delegateFor expected address");
}
}
return(hash);
}
public byte[] Encode()
{
this.TrimReserved();
if (this.Signature != null && this.Signature.Length != 0)
{
var transaction = new {
ChainTag = this.Body.ChainTag,
BlockRef = this.Body.BlockRef,
Expiration = this.Body.Expiration,
Clauses = this.Body.Clauses,
GasPriceCoef = this.Body.GasPriceCoef,
Gas = this.Body.Gas,
DependsOn = this.Body.DependsOn,
Nonce = this.Body.Nonce,
Reserved = this.Body.Reserved,
Signature = this.Signature
};
return(RlpCode.Encode(Transaction.SignedRlpDefinition(), transaction));
}
else
{
return(RlpCode.Encode(Transaction.UnsignedRlpDefinition(), this.Body));
}
}