Evidence row 2785

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": "8",
          "l30DaysUniquePayers": "7"
        },
        "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":"a6ad7787bda3939ece15d89c74dae8eb7bb09b11ff07647ab2cffc52a1a9c529","id":2785,"kind":"listing","method":"baseline/1","observed_us":1793025267263575,"prev":null,"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 2026-10-26 (296695 rows).

1. 0x29cb3130d37681d692dc1ef4ca54cd1e0401cade42d789e55bb9d21e69ac7717
2. 0x62919ab98a34ad86c2f26dd2d194254bf6ca620f8cd6f27f3ae8340d646de007
3. 0x159fe871934da1d7eefa17cdcce2d7580758b4ac27d8bde357ba2abd99174e65
4. 0x31bf4b57ea94f03f7f1d7fd9fb627e10ef1ace80241f2aad951e9fedd11c3f4f
5. 0x4be664ee833f4f482cb3d0e9bdd7165907632f25e52417cc7799774bf0f2d25a
6. 0x23bfed4598bf3d1cbe37fbdf63c56b81d527c5d0cabe3e581274385c73abb217
7. 0x95dd92e90e861991dfde65acdb8753db7597251f60646187c7de11212a2a34ea
8. 0x964165154011f95b81d35f8cebbb20f3dae190b6279a9cc67ecf080fa232e663
9. 0x12fa01fa6c7f3095ad3b2e628b219218cfeb5bf07fb28815e6fc90c316c2ddd2
10. 0x079e56fd7ce09a98c00f4680a76c581bded42a26156180f38eee79f5a6f72d59
11. 0x525ed12bc40d74342377fb46a14f281838d153c85147520116f4d7fa219aff5e
12. 0xeab0020f03650c1a79ed79927ae9d808c59a41295a86d1285582516590c954e6
13. 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae