Evidence row 65630

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.checkpoint402.com/v1/sanctions-screen"
    ]
  ],
  "name": "Checkpoint402 OFAC Screening",
  "owner_address": "0x739e2381939f558046e6041e1853b49b8033db6e",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x739E2381939F558046E6041e1853B49B8033DB6e",
        "scheme": "exact"
      }
    ],
    "description": "Screens a person/company name (fuzzy, alias-aware) and/or a crypto wallet address against the US Treasury OFAC SDN list, refreshed twice daily, including the extended-remarks file where most sanctioned crypto addresses are listed.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "0x098B716B8Aaf21512996dC57EB0615e2383E2f96",
              "limit": 5,
              "name": "Lazarus Group",
              "threshold": 0.92
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "Crypto wallet address (EVM, BTC, TRX, …)",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Max name candidates, 1-20 (default 5)",
                      "type": "number"
                    },
                    "name": {
                      "description": "Person or company name",
                      "type": "string"
                    },
                    "threshold": {
                      "description": "Name-match threshold 0.7-1 (default 0.92)",
                      "type": "number"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T01:21:45.067Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-21T01:21:44.85Z"
    },
    "resource": "https://api.checkpoint402.com/v1/sanctions-screen",
    "serviceName": "Checkpoint402 OFAC Screening",
    "tags": [
      "sanctions",
      "ofac",
      "compliance",
      "kyc",
      "aml"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Screens a person/company name (fuzzy, alias-aware) and/or a crypto wallet address against the US Treasury OFAC SDN list, refreshed twice daily, including the extended-remarks file where most sanctioned crypto addresses are listed."
}

What the leaf hashes

{"body":"c12e424fd784542093a1bca90d9b510cb1025cdf1c49474707d3d257476bdcdb","id":65630,"kind":"listing","method":"baseline/1","observed_us":1793025458743753,"prev":null,"subject":"x402_bazaar:https://api.checkpoint402.com/v1/sanctions-screen","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. 0xdec3a7a2a97599c03811eb51c05349984178ad4bff8a0d125ccc79158c1ba6db
2. 0x591e05e028d323b2ca5183731118c34bfb0566ac5075ca0c5efa528d7282a7ac
3. 0x500e455aa09637d1018057d706b6d4e8ea7f61b944994c4ca197368713e203d2
4. 0x607abca97aba2c418e72117b491e360864b48dc8c9497ae5b9c53aea72395099
5. 0x5006532221940b87a42fe9140deef9998b4442d9b2979dac311770b116d0cf5c
6. 0x7a58b961b12a1eeb71e0f391e1615dfe32d4faf8bd34854de9f0d671ec1c43b6
7. 0xf278a94d5d9e6091f78f02ebbf62a0a3e8dda26b086cbf8c0ebd7dcfd4e9e624
8. 0x0564ac9d3cc86dd20217bd75f0b28cf2ae4c9464af7710a7232872d610b06e01
9. 0xa1b91970f5f968feefb5c6b95a0b1d348b0ca13bf0c7771e26969549a07a2cab
10. 0x764523acbc3434e3b97373c0b9f5a3550e21809fcde5d63c1823d30371921429
11. 0x81e0a64a684968fee123ac8017e882fda3952628b73684e4b974157cf7552f06
12. 0x1cde596bd397df62b2525df79e5a761af7d1a292cbcfd283ea8977aecf9334e7
13. 0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae