Evidence row 2200669

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://nohands-coinbase-bazaar.bytoken2023.workers.dev/x402/v1/policy/merchant-check"
    ]
  ],
  "name": "NO HANDS AI",
  "owner_address": "0x94f751f04b98507d31b500b7ed50be68a1514873",
  "raw": {
    "accepts": [
      {
        "amount": "50004",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x94F751f04b98507D31b500b7Ed50bE68A1514873",
        "scheme": "exact"
      }
    ],
    "description": "Assess caller-declared merchant trust and purchase fields against a static policy. Advisory report only; it does not verify merchant identity, manage a registry or authorize payment.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "amount_usdc": "25",
              "merchant_id": "merchant-123",
              "purpose": "api_purchase",
              "trust_level": "known"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "amount_usdc": "25",
              "decision": "ALLOW",
              "decision_id": "mer_20261101000000_88m",
              "deterministic": true,
              "expires_at": "2026-11-01T00:10:00.000Z",
              "llm_used": false,
              "merchant_id": "merchant-123",
              "product": "nomos-merchant-check",
              "purpose": "api_purchase",
              "reason_codes": [],
              "schema_version": "1.0",
              "trust_level": "known"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/x402/v1/policy/merchant-check",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "example": {
                    "amount_usdc": "25",
                    "merchant_id": "merchant-123",
                    "purpose": "api_purchase",
                    "trust_level": "known"
                  },
                  "properties": {
                    "amount_usdc": {
                      "example": "25",
                      "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$",
                      "type": "string"
                    },
                    "idempotency_key": {
                      "maxLength": 128,
                      "type": "string"
                    },
                    "merchant_id": {
                      "example": "merchant-123",
                      "maxLength": 160,
                      "minLength": 1,
                      "type": "string"
                    },
                    "purpose": {
                      "example": "api_purchase",
                      "maxLength": 120,
                      "minLength": 2,
                      "type": "string"
                    },
                    "trust_level": {
                      "enum": [
                        "unknown",
                        "known",
                        "verified"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "merchant_id",
                    "purpose",
                    "amount_usdc"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "additionalProperties": true,
                  "properties": {
                    "amount_usdc": {
                      "type": "string"
                    },
                    "decision": {
                      "type": "string"
                    },
                    "decision_id": {
                      "type": "string"
                    },
                    "deterministic": {
                      "type": "boolean"
                    },
                    "expires_at": {
                      "type": "string"
                    },
                    "llm_used": {
                      "type": "boolean"
                    },
                    "merchant_id": {
                      "type": "string"
                    },
                    "product": {
                      "type": "string"
                    },
                    "purpose": {
                      "type": "string"
                    },
                    "reason_codes": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "schema_version": {
                      "type": "string"
                    },
                    "trust_level": {
                      "type": "string"
                    }
                  },
                  "type": "object",
                  "x-schema-authority": "REPRESENTATIVE_RUNTIME_FIXTURE",
                  "x-schema-family": "OPERATION_RUNTIME_RESULT"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T10:46:42.722Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T10:46:42.611Z"
    },
    "resource": "https://nohands-coinbase-bazaar.bytoken2023.workers.dev/x402/v1/policy/merchant-check",
    "serviceName": "NO HANDS AI",
    "tags": [
      "x402",
      "no-hands-ai",
      "agent-tools"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Assess caller-declared merchant trust and purchase fields against a static policy. Advisory report only; it does not verify merchant identity, manage a registry or authorize payment."
}

What the leaf hashes

{"body":"c2b82638cc7a93945aae5e3dbf48af4b7f918e4279184f2be63c5a2de5bfb90a","id":2200669,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646797900647,"prev":null,"subject":"x402_bazaar:https://nohands-coinbase-bazaar.bytoken2023.workers.dev/x402/v1/policy/merchant-check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4643bf3f1ed36075deac4135282efefa5d5dd38263e954074e14c643b5414c2d
2. 0x588520b1282dc05d90edcd5327417ecd6be53ff533697fea5980f4dab501d89e
3. 0xd3a673f9b1ce225f4fabead9f81ea7366ba2ccbf51e992ae0b421d5084104841
4. 0xd5b9534cf85c4e5c8df2e7c99b2c57badb4254620f6bad86da7717b4178b970a
5. 0x178d5e6130b94a8598e73691cdf209d89df704186b988a6a61e8b951d829a9bd
6. 0x6f174f7a5affa594489dc3b3e978491dbc8195e2da3f1d3abeb513f9f9d99787
7. 0xd4ecc1c971bee367dc9d8e61294a1e34393339b569653919be37ce1af938a8b2
8. 0x0be69a2cb1dd3977b7ae840e8f25d2b739e820620b1cdc4616642f188b3d513c
9. 0xda298067c5e54dbbc3bc42c96fa0d6765a8fe58e18ffcafbdcf6407b06bd85be
10. 0x0c6e565159e4b5577c99b872830f5da674047aa9e76265b96992308f5382dffe
11. 0xd6ce0209d46ce7cf9a6c01eff144cf152770979661afa3b18a877e99ae9d7ef7
12. 0x774abba83e59d4a0d725432b7aa65c7fd5dc16c3ba4272951c2f4df287092b69
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af