Evidence row 278949

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://1yc.dev/bin/v1/:bin"
    ]
  ],
  "name": "1yc.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "1yc.dev",
    "endpoints": [
      {
        "description": "Card BIN lookup: brand, issuer, country and type for a 6 to 8 digit BIN. Only an exact bundled match is charged.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "414720",
            "group": "path",
            "name": "bin",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://1yc.dev/bin/v1/:bin"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "1yc-dev",
    "integrationType": "",
    "isNew": false,
    "name": "1yc.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "1yc.dev",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"e0396b3d094ccbd9511f8e3e68c83b43566f8b4ae4151d44ecbd1cbaa575d2fb","id":278949,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793042090292699,"prev":272064,"subject":"agentic_market:1yc-dev","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. 0x83ca7a5dc24c58ddde3bc30435f5b3dd48d7bc9834d5b4fcc6017207f7086124
2. 0xa124293fd8f91f42169ca9ae77066b8eacddb9f7ed022ee7e060741a4d4355cc
3. 0x5aa573af82361d57802f9ce50a748264ecae6de4cf6f7a8e67af7af773e839d3
4. 0x36e02f9fd10c1510cc4ac30bf0c31f59c5d25378c5a7bbd3c9fd43f00c5040a2
5. 0x6475d567e5e82947bc497fee79d689b95af8336c82ce63df1e4efea9ff4987e0
6. 0x9fdb1c6c8a4a042d46d9d5260ea3af24abf47e38fbd4d61b0b4bf089c5f18ba3
7. 0xa43c00ad7548ef5ae97b6ed2b016076f604dc6dde9dca969067151ec670e3134
8. 0xeb5b99abb3e6d678b37d4a13cc8174afa6065062b99d155c104f7673fe0f8b64
9. 0xa5e9a7d3f11a078919b79a649d5cac45bb07a6061d20bee3b964c61c255e4415
10. 0x18033a2c4d97bdf70116da2594b654dbb6f1d12267646015d8db5a14fd3724c4
11. 0xdb4295ae338449b07243daebee8c36f16b3aaca1599a8f860eb80e22bca21e79
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae