Evidence row 1035822

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://machinemint-native-x402-production.up.railway.app/v1/base-preflight"
    ]
  ],
  "name": "machinemint-native-x402-production.up.railway.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "machinemint-native-x402-production.up.railway.app",
    "endpoints": [
      {
        "description": "Check an unsigned Base mainnet transaction before signing or broadcasting. Simulates with eth_call, estimates gas, checks sender balance and target bytecode, decodes supported token transfers and approvals, flags unlimited approvals and suspicious transaction shapes, and returns PASS, REVIEW, or FAIL. Never signs or broadcasts.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "0x",
            "group": "query",
            "name": "data",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "0x4200000000000000000000000000000000000006",
            "group": "query",
            "name": "from",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "0x1111111111111111111111111111111111111111",
            "group": "query",
            "name": "to",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "0",
            "group": "query",
            "name": "value",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "7",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://machinemint-native-x402-production.up.railway.app/v1/base-preflight"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "machinemint-native-x402-production-up-railway-app",
    "integrationType": "",
    "isNew": false,
    "name": "machinemint-native-x402-production.up.railway.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "machinemint-native-x402-production.up.railway.app",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"6d73280c774d0d8062090789704e49f1fde7bdaf205ddf09a75635f8053e4d53","id":1035822,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793297733269230,"prev":2785,"subject":"agentic_market:machinemint-native-x402-production-up-railway-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x9177196b5960bf6f3442ef02575fad736fd659c92de849a5c1d0e2688f516eae
2. 0x832620d5ad8a527a926d801366fa70036f7f79b2efd05bf445529191c703662d
3. 0x99f3e47dab0a094d4e49dbf9b0023dcd8eeadc583ffea9fd59904e7e764ad873
4. 0xd9ae212f3e172c9e83e1e563cf3e9f05f0b9d4b8a1e137ffd5f524ad77e8169e
5. 0x73cbbda678e3ac82fd5fce4483ece5c10fa0c4ce86d37e2d10af3b897b98f7a8
6. 0xab63324447163068ef5f82f93960929404d1e7482cea1323bd1c01188dbc0dea
7. 0xdb0201a18a63c596936c0752dd541d92acd06e30b388b96221f1425a5889f6de
8. 0xdb3c48abe0bced3b4103166598e39dc7c3110915d957f868336ed3b30f68a569
9. 0xcaa056ba151cca3593467b8db0c847d76db0d5ec2db2ece2f240328083db38c0
10. 0x9b54ecb58c3689927e3f0775e40ce6f234fcb18ba3632eb53f913d34676fa68e
11. 0x44d8361f777797ab74c43594c27212b8a6614d24d30778bfbe82e20de44417e1
12. 0xb628b468191eaef8486d0e0260826fbead255c817f95ea83943e285737a87d22
13. 0x834e0aae5de1c77f23e901b21cc37833f72279146f0a5e458548b82d6bed2b7a
14. 0x2ec9677def553f2064a7e34081a129a91f7999a429ef2705c4c539a9602f3bbf
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1