Evidence row 527771

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://contractlens-api.appin60.com/scan"
    ]
  ],
  "name": "contractlens-api.appin60.com/scan",
  "owner_address": "0xb442dacae60c07bb5db8f33c8a6c1572d8f24e83",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xB442daCAE60C07bb5dB8f33C8a6c1572d8F24e83",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xB442daCAE60C07bb5dB8f33C8a6c1572d8F24e83",
        "scheme": "exact"
      }
    ],
    "description": "Smart contract security scan for AI agents: give a chain id and contract address, get Slither static-analysis findings (reentrancy, unchecked calls, arbitrary sends, etc.), proxy/upgradeability status and the list of owner/role-gated admin functions (mint, pause, blacklist, upgrade). Works on any Sourcify-verified contract on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB. Use before approving, depositing into or trading a token/protocol. Unverified contracts are rejected without charge.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "chainId": "8453"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "chain": "Base",
              "contractName": "FiatTokenProxy",
              "control": {
                "owner": {
                  "address": "0x3abd6f64a422225e61e435bae41db12096106df7",
                  "kind": "EOA (single key)"
                }
              },
              "findings": [
                {
                  "check": "shadowing-local",
                  "confidence": "High",
                  "description": "...",
                  "impact": "Low"
                }
              ],
              "ok": true,
              "privilegedFunctions": [
                {
                  "function": "mint(address,uint256)",
                  "modifiers": [
                    "onlyMinters"
                  ]
                }
              ],
              "proxy": {
                "implementation": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779",
                "type": "ZeppelinOSProxy"
              },
              "summary": {
                "findingsByImpact": {
                  "Informational": 35,
                  "Low": 9
                },
                "privilegedFunctionCount": 11
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "Contract address (0x...). Must be verified on Sourcify. Proxies are followed to the implementation.",
                      "type": "string"
                    },
                    "chainId": {
                      "description": "EVM chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB",
                      "type": "string"
                    }
                  },
                  "required": [
                    "chainId",
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:05:50.755Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-27T10:05:50.329Z"
    },
    "resource": "https://contractlens-api.appin60.com/scan",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Smart contract security scan for AI agents: give a chain id and contract address, get Slither static-analysis findings (reentrancy, unchecked calls, arbitrary sends, etc.), proxy/upgradeability status and the list of owner/role-gated admin functions (mint, pause, blacklist, upgrade). Works on any Sourcify-verified contract on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB. Use before approving, depositing into or trading a token/protocol. Unverified contracts are rejected without charge."
}

What the leaf hashes

{"body":"8ec61990da8fdda5375da0efb811044b5038a20c82b7e94ffe7d4cd602643c2d","id":527771,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124854644174,"prev":453113,"subject":"x402_bazaar:https://contractlens-api.appin60.com/scan","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xc56521a5d9e424ec6f148c32e90e99a81f427a3e12109832f8f98fd18a61d630
2. 0x34fa576fecdffc8f0f02821766e2be7dfaab79aa3369c813e08f3c6e08d927d1
3. 0x27fe1c781e568a8d59a6e4499d40d93090ff5d9ceb22b12d69be7797c3ae3f30
4. 0xa825c5a69940773328c5d2170a81fb382e7292520f639de6827ac9803b8d268c
5. 0x1efd2269048d97126215783c1ef0c526a0792cc5c91e6eff8997c348566499ef
6. 0x7d5df154a0a0c9af1b29576e7529490d57b8a6c6a6c9b9ce66722a5bbc053864
7. 0xa61977cb10741c3ae9ff32b6e2f21ff030c2d97ec0adac10f929386afade9558
8. 0x98ea6c15ee936680c541e1237b8c264aeca1501af9c1971534b0a9effab127cf
9. 0x3d6937c9ff2b4c456be361f6c07dbd531b3f63812b8c35bf990dd828f19e8b53
10. 0xa86a044552bf4b7203194e42b15773bbe1e42e6ac0ee79aa572564bcb910c6cb
11. 0xaee0b65107319ac7d478b02b678408530570d0ec7f9fc1210cadd287c876dc5a
12. 0xee8734682e9314905d7abd2575a48cec1c4d752265d2b88ce346211a72684543
13. 0x72d49c3472216d5e76117068ea9a2a5f617bdb2ffda241f677ce8098a0219dfc
14. 0x077edf0f29e2a3aa19c876439830696b88f0236fd0b2a3c43c76f38cdd29bb2b
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4