Evidence row 2623395

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://verify-oracle.run402.com/api/fx-rate"
    ]
  ],
  "name": "verify-oracle.run402.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "verify-oracle.run402.com",
    "endpoints": [
      {
        "description": "Live forex fx rate and fiat reference exchange rate for currency conversion from the European Central Bank (ECB eurofxref-daily, default EUR/USD).",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "EUR",
            "group": "query",
            "name": "from",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "EUR/USD",
            "group": "query",
            "name": "pair",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "USD",
            "group": "query",
            "name": "to",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "VerifyOracle",
        "tags": [
          "fx-rate",
          "forex",
          "exchange-rate",
          "ecb",
          "run402"
        ],
        "url": "https://verify-oracle.run402.com/api/fx-rate"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "verify-oracle-run402-com",
    "integrationType": "",
    "isNew": false,
    "name": "verify-oracle.run402.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.001",
      "currency": "USDC",
      "maxAmount": "0.001",
      "minAmount": "0.001"
    },
    "provider": "verify-oracle.run402.com",
    "providerUrl": "",
    "serviceName": "VerifyOracle",
    "tags": [
      "fx-rate",
      "forex",
      "exchange-rate",
      "ecb",
      "run402"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"ead3a35d88f9a144acb25bdca245696b1a16700e23aead60d9fdc209ae12c188","id":2623395,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793730137218131,"prev":null,"subject":"agentic_market:verify-oracle-run402-com","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x7ea70f64c0503f7a6a50d2a0d6d067ff7f123921af47a3f986ac9d1361999bf3
2. 0x60ba83af5ca8e45291195ab15326645fbdcf3e601c7f62db69f628b48e9d83ef
3. 0xbfb5fa221c1dd4b298030696d9c6131df302ac19d921a792b3e4a275bb394014
4. 0x3e0b0ee9636ce6951da2df6fa48f3e1b07cfab7a45a0b78868b780b4f15ccaf9
5. 0x558cdad4228bedcff4d80b68fa797291a556928789442a2144564b9c3a7e3ef5
6. 0x18ed5a22c2000353b78fdaea7e0c1460ec958a2e76d9d9da07ee45efa0273bd5
7. 0x4556776cef42115e7889dafc6632693912452f062ba4191dea066894c854e46c
8. 0x6d5c68cab832af0825ad0ee6355a168591ba27b64cdb53085624ca384775ba6b
9. 0x778fb2bed3175cddae45c3168d40ac3d9a0dcded30c77440aabf0ce1b75d235a
10. 0x4aa754e5eff1846e4eab9fdb5c8abdc792c431362c47ee00b8f54f34e9d6e357
11. 0x9f54fd0b64694af5fd15fbdeb617edaac44c3dcd250a9fb75f0f5decc63fde2f
12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7