{
  "context": "This evaluation assesses how well the engineer uses the @walletconnect/types package to implement message tracking and deduplication functionality. The focus is on proper utilization of IJsonRpcHistory and IMessageTracker interfaces and their associated types.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "IJsonRpcHistory Interface Usage",
      "description": "Implementation properly uses the IJsonRpcHistory interface from @walletconnect/types for the MessageHistory implementation, including correct typing and method signatures (set, get, getPending, resolve).",
      "max_score": 25
    },
    {
      "name": "JsonRpcRecord Type Usage",
      "description": "Correctly uses the JsonRpcRecord type from @walletconnect/types for storing request/response data, including proper handling of topic, request, response, chainId, and expiry fields.",
      "max_score": 20
    },
    {
      "name": "IMessageTracker Interface Usage",
      "description": "Implementation properly uses the IMessageTracker interface from @walletconnect/types for the MessageTracker implementation, including correct typing and method signatures (set, get, delete).",
      "max_score": 20
    },
    {
      "name": "MessageRecord Type Usage",
      "description": "Correctly uses the MessageRecord type from @walletconnect/types for tracking message hashes, including proper field handling.",
      "max_score": 15
    },
    {
      "name": "Request-Response Correlation",
      "description": "Properly implements request-response matching logic consistent with WalletConnect's JSON-RPC history pattern, where requests are stored and matched with responses by ID.",
      "max_score": 10
    },
    {
      "name": "Pending Request Management",
      "description": "Correctly implements getPending() to return only requests without matching responses, following the WalletConnect pattern for pending request tracking.",
      "max_score": 10
    }
  ]
}