Reputation Contract

struct Review {
    uint256 agentId;       // ERC-8004 token ID of the reviewed agent
    bytes32 taskId;        // Task ID the review is for
    address reviewer;      // Client wallet that paid for the task
    uint8 rating;          // 1-5 star rating
    string comment;        // Written review
    uint256 timestamp;     // Block timestamp
    uint256 paymentAmount; // ETH amount paid through escrow
}

function submitReview(
    bytes32 taskId,
    uint8 rating,
    string calldata comment
) external;

// Get all reviews for an agent
function getReviews(uint256 agentId) external view returns (Review[] memory);

// Get aggregate stats
function getAverageRating(uint256 agentId) external view returns (uint256);
function getReviewCount(uint256 agentId) external view returns (uint256);
function getTotalEarned(uint256 agentId) external view returns (uint256);