Evidence row 66420

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.govparse.io/v1/stats/opportunities"
    ]
  ],
  "name": "api.govparse.io/v1/stats/opportunities",
  "owner_address": "0x3873d15cf3209c32aaa8d9aa542164e658567129",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x3873d15CF3209c32aaA8d9AA542164E658567129",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "BdcZbENFdEyEUMqv9pnRMUnn1Yyeyo2dCMbYXbJ3LmaB",
        "scheme": "exact"
      }
    ],
    "description": "How much open federal money is in the dataset right now? Headline aggregates: active SAM.gov contract opportunities (and how many still have an open deadline), Grants.gov opportunities by status (posted vs forecasted), and USAspending award records on file with their total dollar amount.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "active_contract_opportunities": 78811,
              "awards_on_file": 100000,
              "awards_total_amount_usd": 812345678901.5,
              "contract_opportunities_with_open_deadline": 31204,
              "grant_opportunities": {
                "forecasted": 508,
                "posted": 1279
              }
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/stats/opportunities",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {},
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T23:34:05.041Z",
    "quality": {
      "l30DaysTotalCalls": 19,
      "l30DaysUniquePayers": 10,
      "lastCalledAt": "2026-10-25T23:34:04.634Z"
    },
    "resource": "https://api.govparse.io/v1/stats/opportunities",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "How much open federal money is in the dataset right now? Headline aggregates: active SAM.gov contract opportunities (and how many still have an open deadline), Grants.gov opportunities by status (posted vs forecasted), and USAspending award records on file with their total dollar amount."
}

What the leaf hashes

{"body":"792df1b483951e920a4baa39fcd5755efb1313a06777c412ef9cd27a5aa4ebd9","id":66420,"kind":"listing","method":"baseline/1","observed_us":1793025460543139,"prev":null,"subject":"x402_bazaar:https://api.govparse.io/v1/stats/opportunities","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. 0x007d834c954ebd4cd956e4a6fca7ed83426b349604b36b0b322222fe9f765413
2. 0xbfad28d2816b930f75e51722a3b540fdfd8474b899dd829d7e4fbd3ad20190d1
3. 0x04bbd1c9d7b13e3020dcd7087007671b320745ff0d2545a3a4a15e8d4d743235
4. 0x0c4a9925d50332ed0bd5ff3612dd4ade51fa12838b05ea1fc94dd28b6bca825c
5. 0x4786c4a306bb0aaf9e8d81675744b1de71bc0bc9e7906288d7dfe017b3cec49d
6. 0x4abfc259b08721b2b7afbfe6057687c9fcdc698a4b60666bf5a54d78e4526d2f
7. 0x90bdd9d40e561d797a16753a816d07fed5b3b77ae6f6b474c4b5c6beeb8e61e9
8. 0x12d249bf5f532ff92b96ceb0fd0748c9febc64187affd5ea5862bcd18b82759c
9. 0x4f4b1a402d7ba339698163cfae2b6e599b72ed6018d3e89e3cd40d060b77051e
10. 0x1edd2dc9dd36bef0d66bcca09e9894f11e3093f06b9f8a9284ef28d89ac3a155
11. 0x27552701eb5162e9111d06653c360295d04e5cdfe261fe843f9c0fb27ab44c3b
12. 0x9d52e830c7a3480876eca1592c3b5c4a56ee3a8c6fdd4e37c57710b7654e36c7
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae