Evidence row 1504126

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://gas.genexxis.com/compare"
    ],
    [
      "x402",
      "https://gas.genexxis.com/now"
    ]
  ],
  "name": "gas.genexxis.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "gas.genexxis.com",
    "endpoints": [
      {
        "description": "Cost in USD of the same transaction (given gas units) on Ethereum, Base, Arbitrum, OP Mainnet, Polygon and BNB Chain right now, sorted cheapest first, with slow/standard/fast tiers.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "65000",
            "group": "query",
            "name": "gas",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://gas.genexxis.com/compare"
      },
      {
        "description": "Current gas on one EVM chain: base fee and slow/standard/fast priority fee in gwei, and USD cost of a native transfer, an ERC-20 transfer and a Uniswap swap including the L1 data fee on rollups.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "base",
            "group": "query",
            "name": "chain",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.002",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://gas.genexxis.com/now"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "gas-genexxis-com",
    "integrationType": "",
    "isNew": false,
    "name": "gas.genexxis.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.002",
      "currency": "USDC",
      "maxAmount": "0.002",
      "minAmount": "0.002"
    },
    "provider": "gas.genexxis.com",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"1edfd6d005b228db706c050a21c3679aa486687493aae6c4d397bd586a02091a","id":1504126,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793470677020178,"prev":1259317,"subject":"agentic_market:gas-genexxis-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xb22e8e3aa59743732523137cc9a8cd865511909a79ae22bde7a97deaebc9cd7b
2. 0xaa06c52b654f1440dffc3bc48186fd991433e35dc3ddbad2e1617232a36f5247
3. 0x42df6993fc0b7f5e7de520426556f14361098f0a9bbdc50c7d3b27d490c1bfa0
4. 0x686a03e796fc5b23b48e13de2f4e55c3eddc5bcc678b58550887cf81ca5b509f
5. 0xb0d064333496cb575b510f5e1770a00e60308125fcc8d6afa8c0f25abc72b092
6. 0x1aa91733d772210df353eeda6987df4f4b08c3eeb887a6301dedc20f8b1a9e71
7. 0x42a2216be13189d8daed63c62227c8224af792b3242b81d960e19866f1586f5f
8. 0x70d8addc47647651929ff977a1ab654e187dc306a3918d23b7bdd35e72b17d71
9. 0xc770a73c86c032b44f9e1eb1ac2b34e18c7c94bbd5877742691135186e5444b7
10. 0x91e96d49ee8c7cb2782b717d94fcd5dc66be332b6140d3289d8805c44ba931a7
11. 0xb421643248e969ab16ce2cb38ab6db27900352ba1939d1e6ebdc09203eb7620e
12. 0x39efe32fa809f8d2b1396339e33d2ba1be4516cd5d8024633b0de45fcd3a7422
13. 0xb09440bf6646ff777d33f0f00bc9aa431a06af5faf5954642c917acff5aa3d78
14. 0x17b4d08af91ab833713ac6154ec68f498dbe032401780285c2ccdadad6ac27f1
15. 0x57afe240b626bf60f6af8c76404811e95ea5519f217fac382bd159177a8ec870
16. 0x2e1cd25ce4079da9bfa6219d7ffec992149add4cd7d5c5b2cfee9908c1c8a5dd
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0