// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

contract SpendOSAudit {
    event SpendEvent(
        address indexed agent,
        bytes32 indexed delegationHash,
        string action,
        string details,
        uint256 amount,
        uint256 timestamp
    );

    function log(
        bytes32 delegationHash,
        string calldata action,
        string calldata details,
        uint256 amount
    ) external {
        emit SpendEvent(
            msg.sender,
            delegationHash,
            action,
            details,
            amount,
            block.timestamp
        );
    }
}