Evidence row 218940

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.webacy.com/sanctioned/:address"
    ]
  ],
  "name": "Webacy Risk Score API",
  "owner_address": "0x9dda0205ff98ae85668d74e41be59738326406e2",
  "raw": {
    "accepts": [
      {
        "amount": "500000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x9dDa0205Ff98AE85668d74e41be59738326406e2",
        "scheme": "exact"
      }
    ],
    "description": "OFAC / sanctions screening for a wallet address. Compliance-sensitive callers should gate on `sanctions_status === \"clean\"`, not `is_sanctioned === false`.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
            },
            "queryParams": {
              "chain": "eth"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "is_sanctioned": false,
              "sanctions_status": "clean"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/sanctioned/:address",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "address": {
                      "description": "Wallet address to screen",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "chain": {
                      "description": "Blockchain network, e.g. eth, bsc, pol, arb, opt, base, sol",
                      "type": "string"
                    }
                  },
                  "required": [
                    "chain"
                  ],
                  "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": "2026-10-26T14:07:42.217Z",
    "quality": {
      "lastCalledAt": "2026-10-26T14:07:42.217Z"
    },
    "resource": "https://api.webacy.com/sanctioned/:address",
    "serviceName": "Webacy Risk Score API",
    "tags": [
      "risk-score",
      "sanctions",
      "address"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "OFAC / sanctions screening for a wallet address. Compliance-sensitive callers should gate on `sanctions_status === \"clean\"`, not `is_sanctioned === false`."
}

What the leaf hashes

{"body":"9cfa496a8bb14da284465b065f9e72d82878efffc1caaff71dd13ace8ee1feb8","id":218940,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026654941136,"prev":null,"subject":"x402_bazaar:https://api.webacy.com/sanctioned/:address","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x7d59461e5c9da8b89156d7687b28716b06ca0b3098d0bbc9ff50c3e38da9bda0
2. 0x6bd566e1c041d558b74543b6c0f6915f765bafee6466532af515b9be242fc3fe
3. 0x695afc637286941f55e0a7ed65b0a3044e3cf7435cd23c646a30ffc6bd344352
4. 0xb69b62c8b9164668bc26061f2b78aad0ad3714f9cc6350ef5ae1f08e507a152d
5. 0xbcefb440ff899497de7ef90d3325f0218a4e09d2ca2f58d914c132e5aa87b971
6. 0x0ba82a9fbe8878ddee9ef6af0981a1fb75e4f3535989384dbc38efb90acf73b8
7. 0xaf2bfd0f6427ca2b6d16517d8ffd241fa0881fcca4396b2740ac1447a6e66a78
8. 0x96b7200677b850962ea5e7adcee58aa735c746a6090fdbf3a8e151a0763f129e
9. 0x7cb84485c6b902c49734720bca3a33ab18427e01cb45da3f781a9f5899f3a01c
10. 0x27bb9eefd00206cde7209859f541e1ae68cb3baba4968278bfa6a4028b0fe719
11. 0x05b818019343d04f2973b36329a447f88301721891653961b94822610edda553
12. 0x779c77295186b32da6387dfb36d3a76522e7d713472a7cebed7c93529ccc4be6
13. 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae