/// <summary>
/// Signs this transaction,
/// Only signed transaction can be accepted in chain.
///
/// This makes attacker cannot create fake/manipulated transaction.
///
/// * ONLY wallet owner can make valid transaction with PRIVATE KEY.
/// * EVERYONE can validation the transaction with PUBLIC KEY.
/// </summary>
public void Sign(string _privateKey, string _publicKey)
{
var original = GetTransactionSigniture();
encryptedSign = RSA.SignWithPrivateKey(_privateKey, original);
publicKey = _publicKey;
}
private bool IsValidateKeyPair(string privateKey, string publicKey)
{
var sign = RSA.SignWithPrivateKey(privateKey, "teststring");
return(RSA.VerifyWithPrivateKey(publicKey, "teststring", sign));
}