// SPDX-License-Identifier: MIT

pragma solidity 0.8.19;

import "../interfaces/IBlast.sol";
import "../interfaces/IWETH.sol";

interface IPropelCore {
	event FeeReceiverSet(address feeReceiver);
	event GuardianSet(address guardian);
	event NewOwnerAccepted(address oldOwner, address owner);
	event NewOwnerCommitted(address owner, address pendingOwner, uint256 deadline);
	event NewOwnerRevoked(address owner, address revokedOwner);
	event Paused();
	event PriceFeedSet(address priceFeed);
	event Unpaused();

	function acceptTransferOwnership() external;

	function commitTransferOwnership(address newOwner) external;

	function revokeTransferOwnership() external;

	function setFeeReceiver(address _feeReceiver) external;

	function setGuardian(address _guardian) external;

	function setPaused(bool _paused) external;

	function setPriceFeed(address _priceFeed) external;

	function OWNERSHIP_TRANSFER_DELAY() external view returns (uint256);

	function feeReceiver() external view returns (address);

	function guardian() external view returns (address);

	function owner() external view returns (address);

	function WETH() external view returns(IWETH);

	function blast() external view returns(IBlast);

	function ownershipTransferDeadline() external view returns (uint256);

	function paused() external view returns (bool);

	function pendingOwner() external view returns (address);

	function startTime() external view returns (uint256);
}