Claims Adjudicator — Coverage Vault

Description

On-chain and hybrid claims resolution contract with community voting, evidence submission, and configurable quorum. Supports escalation paths, timeout-based auto-resolution, and multi-sig override for disputed claims.

Details

Category: contracts
Files: 9
Chains: Ethereum, Arbitrum, Base, Optimism

Solidity ^0.8.24 OpenZeppelin v5 Foundry Ethereum Arbitrum Base Optimism

Claims submission with on-chain evidence hashes
Community voting with configurable quorum
Escalation path to multi-sig arbitration
Timeout-based auto-resolution (approve/deny)
Vote-weighted adjudication (stake-based)
Claim status lifecycle (pending, voting, approved, denied, escalated)
Ownable2Step + ReentrancyGuard security
Full Foundry test suite

claims-adjudicator.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

/// @title Claims Adjudicator
/// @notice On-chain claims resolution with voting, evidence, and escalation.
contract ClaimsAdjudicator {
    address public immutable owner;
    uint256 public constant VERSION = 1;

    event Initialized(address indexed deployer);

    constructor() {
        owner = msg.sender;
        emit Initialized(msg.sender);
    }

    // ... full implementation in purchased package
}