// SPDX-License-Identifier: Apache-2.0
pragma solidity 0.8.30;

/**
 * @title L2 Message Service interface for pre-existing functions, events and errors.
 * @author ConsenSys Software Inc.
 * @custom:security-contact security-report@linea.build
 */
interface IL2MessageServiceV1 {
  /**
   * @notice The Fee Manager sets a minimum fee to address DOS protection.
   * @dev MINIMUM_FEE_SETTER_ROLE is required to set the minimum fee.
   * @param _feeInWei New minimum fee in Wei.
   */
  function setMinimumFee(uint256 _feeInWei) external;
}
