public void PrivateKey_Sign_ReturnsExpectedSignatureDer()
{
var privateKey = new ECPrivateSecurityService(_privateKey);
var messageHash = HashUtil.Blake256(_message);
var signature = privateKey.Sign(messageHash).Serialize();
Assert.Equal(_signature, signature);
}
public ECSignature Sign(byte[] message)
{
return(_ecPrivateSecurityService.Sign(message));
}