{
  "exampleOnly": true,
  "sampleType": "FICTIONAL_UNSIGNED_PERMIT2_ALLOWANCE",
  "generatedAtUtc": "2026-10-20T12:30:00.000Z",
  "actualCustomer": false,
  "customerTransaction": false,
  "commissionedWork": false,
  "priceChargedBaseCircleUSDC": "0",
  "underlyingSignerOrWalletAuthenticated": false,
  "chainQueried": false,
  "contractBytecodeInspected": false,
  "reviewer": "AI-assisted static local engine only; neither human audit nor certified security report",
  "freeService": "https://livastic-vm2-primary-20260911.github.io/signscope-offline-permit-checker/",
  "optionalFixedOffer": "https://clawlancer.ai/marketplace/26905668-717a-41d7-9cc1-5d7ea1c331b1",
  "input": {
    "types": {
      "EIP712Domain": [
        {
          "name": "name",
          "type": "string"
        },
        {
          "name": "chainId",
          "type": "uint256"
        },
        {
          "name": "verifyingContract",
          "type": "address"
        }
      ],
      "PermitDetails": [
        {
          "name": "token",
          "type": "address"
        },
        {
          "name": "amount",
          "type": "uint160"
        },
        {
          "name": "expiration",
          "type": "uint48"
        },
        {
          "name": "nonce",
          "type": "uint48"
        }
      ],
      "PermitSingle": [
        {
          "name": "details",
          "type": "PermitDetails"
        },
        {
          "name": "spender",
          "type": "address"
        },
        {
          "name": "sigDeadline",
          "type": "uint256"
        }
      ]
    },
    "primaryType": "PermitSingle",
    "domain": {
      "name": "Permit2",
      "chainId": 8453,
      "verifyingContract": "0x000000000022D473030F116dDEE9F6B43aC78BA3"
    },
    "message": {
      "details": {
        "token": "0x833589fCD6eDb6E08f4C7C32D4f71b54bdA02913",
        "amount": "1461501637330902918203684832716283019655932542975",
        "expiration": "1893456000",
        "nonce": "4"
      },
      "spender": "0x2222222222222222222222222222222222222222",
      "sigDeadline": "1799999999"
    }
  },
  "output": {
    "product": "SignScope",
    "inputKind": "EIP712_UNSIGNED",
    "unsignedSourceOnly": true,
    "uploaded": false,
    "walletConnected": false,
    "signed": false,
    "chargedUSDC": "0",
    "verdict": "REVIEW_REQUIRED_NOT_SAFE_CERTIFICATION",
    "observed": {
      "primaryType": "PermitSingle",
      "domainName": "Permit2",
      "domainVersion": null,
      "chainId": 8453,
      "verifyingContract": "0x000000000022d473030f116ddee9f6b43ac78ba3",
      "recognized": true,
      "owner": null,
      "spender": "0x2222222222222222222222222222222222222222",
      "recipient": null,
      "amounts": [
        {
          "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
          "atomic": "1461501637330902918203684832716283019655932542975",
          "display": "MAX_UINT160 — effectively unlimited if used as an allowance",
          "maximum": true,
          "zero": false
        }
      ],
      "deadlines": [
        {
          "name": "allowance expiration",
          "epoch": "1893456000",
          "daysFromNow": 1168.5
        },
        {
          "name": "signature deadline",
          "epoch": "1799999999",
          "daysFromNow": 86.8
        }
      ]
    },
    "findings": [
      {
        "code": "MAXIMUM_ALLOWANCE",
        "level": "attention",
        "reason": "Maximum uint value gives a practically unlimited approval."
      },
      {
        "code": "LONG_LIVED",
        "level": "attention",
        "reason": "allowance expiration remains usable for over one year."
      }
    ],
    "limitations": [
      "User-submitted unsigned JSON is not authenticated. No contract bytecode, ledger, nonce state or token decimals fetched.",
      "Unknown methods/contract logic cannot be simulated or classified reliably.",
      "Never use this preview as permission to sign, approve, or send tokens."
    ]
  }
}