C++ (Cpp) getPaymentIdFromTransactionExtraNonce Examples

Example #1

File: BlockchainExplorerDataBuilder.cpp Project: 3695StephenJohnson/cryptonote

bool BlockchainExplorerDataBuilder::getPaymentId(const Transaction& transaction, Crypto::Hash& paymentId) {
  std::vector<TransactionExtraField> txExtraFields;
  parseTransactionExtra(transaction.extra, txExtraFields);
  TransactionExtraNonce extraNonce;
  if (!findTransactionExtraFieldByType(txExtraFields, extraNonce)) {
    return false;
  }
  return getPaymentIdFromTransactionExtraNonce(extraNonce.nonce, paymentId);
}

Example #2

File: TransactionPrefixImpl.cpp Project: CatOnAStick44/cryptonote

bool TransactionPrefixImpl::getPaymentId(Hash& hash) const {
    BinaryArray nonce;

    if (getExtraNonce(nonce)) {
        Crypto::Hash paymentId;
        if (getPaymentIdFromTransactionExtraNonce(nonce, paymentId)) {
            hash = reinterpret_cast<const Hash&>(paymentId);
            return true;
        }
    }

    return false;
}

Example #3

File: TransactionExtra.cpp Project: dinastyoffreedom/dinastycoin

bool getPaymentIdFromTxExtra(const std::vector<uint8_t>& extra, Hash& paymentId) {
  std::vector<TransactionExtraField> tx_extra_fields;
  if (!parseTransactionExtra(extra, tx_extra_fields)) {
    return false;
  }

  TransactionExtraNonce extra_nonce;
  if (findTransactionExtraFieldByType(tx_extra_fields, extra_nonce)) {
    if (!getPaymentIdFromTransactionExtraNonce(extra_nonce.nonce, paymentId)) {
      return false;
    }
  } else {
    return false;
  }

  return true;
}