Evidence row 283092

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://basefeed-io.fly.dev/v1/ping"
    ]
  ],
  "name": "basefeed-io.fly.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "basefeed-io.fly.dev",
    "endpoints": [
      {
        "description": "x402 settlement test",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "basefeed",
        "tags": [
          "base",
          "usdc",
          "x402",
          "feed"
        ],
        "url": "https://basefeed-io.fly.dev/v1/ping"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "basefeed-io-fly-dev",
    "integrationType": "",
    "isNew": false,
    "name": "basefeed-io.fly.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.001",
      "currency": "USDC",
      "maxAmount": "0.001",
      "minAmount": "0.001"
    },
    "provider": "basefeed-io.fly.dev",
    "providerUrl": "",
    "serviceName": "basefeed",
    "tags": [
      "base",
      "usdc",
      "x402",
      "feed"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"d8e88108fa236da1d6eba1122cde1402d4e9c3e9a781bae1b6f4d8da8d95179f","id":283092,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793042686379566,"prev":1671,"subject":"agentic_market:basefeed-io-fly-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. 0x430153378932e884635fe3626c07a63b9025ff60bb6a42c427baf307f5124e89
2. 0x3b7572bf104d4a7deef1ad92632f25e45e41dac89fd100e3457f17af6efd4658
3. 0x86dfd3d068fdce1edb6a79d6dab7ddb46b0b7a7d68955cea12eb098c2a9403c2
4. 0xf36e00ca92724c79841ec087a71368fd3107bafb865f9572c92ba30c65890ae2
5. 0x8357005ae12f247fb0ac8bd9088241bba727bb80b47f000aa6112438979aecf2
6. 0x9722c319f928e28138389acbb4727ce159b78f613cc6ba76c3c9d86e556608fd
7. 0xcbd1cb5230a5f0cac20167e3664360eada3617d080acb0988cbdc270932f570a
8. 0xe4c64aa29470e936ccd798e1b5373cf2999884e23935cbbc98d143f7ce7c51df
9. 0xdfa6be3897c0a5c572468d1f3957aa47d15e60eb7d526c02bd70019cc0065563
10. 0xe51eded3c6d987da657485a61b7c2d0526ae91edd6ff00bcd8c57a597b1e7ae1
11. 0x5209b44231d259fd8508722a1ae64f1b73c7b7f19b456b1ecd950d5b281c35b6
12. 0x58f4330f9ac32da273a2a76d85bc0768d037638cddbd3d1f09d9b64094bfd942
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae