Evidence row 278827

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.webacy.com/addresses/:address/approvals"
    ]
  ],
  "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": "Paginated list of active token approvals granted by a wallet address, with risk flags for risky spenders.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
            },
            "queryParams": {
              "chain": "eth"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "approvals": [],
              "page": 1,
              "pageSize": 50
            },
            "type": "json"
          }
        },
        "routeTemplate": "/addresses/:address/approvals",
        "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 inspect",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "chain": {
                      "description": "Blockchain network, e.g. eth, bsc, pol, arb, opt, base, sol",
                      "type": "string"
                    },
                    "page": {
                      "description": "Page number, 1-indexed",
                      "type": "integer"
                    },
                    "pageSize": {
                      "description": "Results per page",
                      "type": "integer"
                    }
                  },
                  "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": "2026-10-26T14:08:07.584Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T14:08:07.42Z"
    },
    "resource": "https://api.webacy.com/addresses/:address/approvals",
    "serviceName": "Webacy Risk Score API",
    "tags": [
      "risk-score",
      "address",
      "approvals"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Paginated list of active token approvals granted by a wallet address, with risk flags for risky spenders."
}

What the leaf hashes

{"body":"b4f6fcd17605b25151ae312ea860f2c698eee274a9d60fc607579fd11c3618c9","id":278827,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042079869464,"prev":218936,"subject":"x402_bazaar:https://api.webacy.com/addresses/:address/approvals","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. 0xc38f0cd3701b61ea31bedd36f1f0cb01fbf9763f6606c9a509f9fc0e7b6e2b01
2. 0xaa7718fd44b15fc5335fa82c64b846a55e73ae34c1224dd6dfd751436f163ff2
3. 0xb8666767830c27afdfeafcd56dfdcee1d17400c1a55023f769934378d84ae17a
4. 0x5080d4df59d707f6fdf3fc79f6ed82b6bfbdb129cb29354832c60ead3ce50070
5. 0x7c7f1638fa2020217f929bcb2f9a4bf5ec20a809e11e05cbc22c6d326578999a
6. 0x70d84f1d9964c9dd0453ec35b9c577ced09fbec3f6fee61697d4cd94071b0019
7. 0xc51100c2fc6cebfeac9dcda529a032ab17aa0186bc4de2f49c8999535d4976bd
8. 0x23a4bfe5e948f951192432bd5a0fe74690a1397f80d7c7384c2d6b938438f1b8
9. 0xd54294e9745a9b26aa751765de1ee81a844406593071839918b48893a0fd4175
10. 0xa56ccac8e5b8ffc81639f6fab8bcfeedbdbd26e42c2be18a450206dc53044b78
11. 0x2cd92a66ffb802d7ebc327d20fe07925be80289ee1c2910e6818dc40c67f2487
12. 0x63002f2569d43725bbf2d04d90ec9e6cf925c96b6dda5e7e220ecfbdd9c2444d
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae