@Override
  public Operation.OperationResult executeFixedCostOperation(
      final MessageFrame frame, final EVM evm) {
    final Wei gasPrice = frame.getGasPrice();
    frame.pushStackItem(gasPrice.toBytes());

    return successResponse;
  }
Instantiates a new Gas price operation.

@param gasCalculator the gas calculator
evm/src/main/java/org/hyperledger/besu/evm/operation/GasPriceOperation.java