private void VerifySignature(TransactionReceipt tr) { if (tr.SignatureSt != TransactionReceipt.Types.SignatureStatus.UnknownSignatureStatus) { return; } var validSig = _signatureVerifier.Verify(tr.Transaction); tr.SignatureSt = validSig ? TransactionReceipt.Types.SignatureStatus.SignatureValid : TransactionReceipt.Types.SignatureStatus.SignatureInvalid; }