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Evidence row 66219

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.fadeandco.workers.dev/api/dev/espn-f1-results
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
68bc9e0ef19b1afdadbd75d1f692a13f83bc779bc2ddec3960e8c584e50b085c
Leaf
0x63de0a22c1b9a12f2f69f075dc7a84e59f3755d7f63964300fe8a58846014d7e

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.fadeandco.workers.dev/api/dev/espn-f1-results"
    ]
  ],
  "name": "SiteCheck Agent Intel & Dev",
  "owner_address": "0xb8491f953e6860d3b5840b73c60883ff099ceafa",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3600000000000000000000000000000000000000",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:5042",
        "payTo": "0xa4751fCAa83c9669cfe507bb6807507729839be3",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:143",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:480",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:10",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42220",
        "payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
        "extra": {
          "areFeesSponsored": true
        },
        "maxTimeoutSeconds": 300,
        "network": "stellar:pubnet",
        "payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
        "scheme": "exact"
      },
      {
        "amount": "0.002",
        "asset": "524C555344000000000000000000000000000000",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "8f7f03e1-00f9-491a-a84f-93dd2c42b6cb",
          "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
        "scheme": "exact"
      },
      {
        "amount": "1556",
        "asset": "XRP",
        "extra": {
          "areFeesSponsored": false,
          "invoiceId": "e62e422e-96d5-4690-8d50-ec2203159338",
          "sourceTag": 804681468
        },
        "maxTimeoutSeconds": 300,
        "network": "xrpl:0",
        "payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
        "scheme": "exact"
      }
    ],
    "description": "ESPN Formula 1 race list for one date with the finishing order of the first drivers (position, driver name, winner flag) and session state, from ESPN's public site JSON. Results only as ESPN lists them; a race with no published order returns the entries it has.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "date": "2026-03-15",
              "top": "3"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "checkedAt": "2026-10-23T09:35:52.569Z",
              "count": 1,
              "date": "2026-03-15",
              "races": [
                {
                  "name": "Heineken Chinese Grand Prix",
                  "results": [
                    {
                      "driver": "George Russell",
                      "position": 1,
                      "winner": false
                    },
                    {
                      "driver": "Kimi Antonelli",
                      "position": 2,
                      "winner": false
                    }
                  ],
                  "startUtc": "2026-03-13T03:30Z",
                  "state": "post",
                  "status": "Final"
                }
              ],
              "source": "https://site.api.espn.com/apis/site/v2/sports/racing/f1/scoreboard?dates=20260315"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "date": {
                      "description": "Date YYYY-MM-DD (default: yesterday UTC)",
                      "type": "string"
                    },
                    "top": {
                      "description": "How many finishers per race, 1 to 22 (default 10)",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-24T01:13:07.021Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-24T01:13:06.869Z"
    },
    "resource": "https://api.fadeandco.workers.dev/api/dev/espn-f1-results",
    "serviceName": "SiteCheck Agent Intel & Dev",
    "tags": [
      "dev",
      "espn",
      "results"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ESPN Formula 1 race list for one date with the finishing order of the first drivers (position, driver name, winner flag) and session state, from ESPN's public site JSON. Results only as ESPN lists them; a race with no published order returns the entries it has."
}

What the leaf hashes

{"body":"68bc9e0ef19b1afdadbd75d1f692a13f83bc779bc2ddec3960e8c584e50b085c","id":66219,"kind":"listing","method":"baseline/1","observed_us":1793025460202972,"prev":null,"subject":"x402_bazaar:https://api.fadeandco.workers.dev/api/dev/espn-f1-results","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x63de71b15bb875905524eaff06b813dc1ab1569ab1c71bd1d8ed444b6fd7eb81
  2. 0x4e5aeb6a6b1478a201e4d20862d40ceb44ddc84d9e61e8ce09977c14bd6e49dd
  3. 0xbab588a8a3a7786abcd9bc678e60392fce6f8c0f954600ce05ae0633437e8dcc
  4. 0xdc42186dad63af0c91270218a5438e231860db3332c3f6cb73261f44fbd9948a
  5. 0x3c8d563ed738633cc25224697b5b18664dfe7a23524a98537261812494998f6a
  6. 0xf78ffa212e1a0aaa3805e61c892b8582d444041af11064ae3dbb013fe202666d
  7. 0x6a26d9cd41e210e64e05968b48cfef3a697c2a98eb1a75321cd982c59a6463d0
  8. 0x8b6619e70d24aba2a00c22bd13a7fbf8d2a220ca3e995fb553ef50b61c37bf4a
  9. 0xaee65ca4355c3e6c6da6121ba2239ff3173fe956bc7a177c4570bd6029c7f47a
  10. 0x0cf27acff17ee4b19c37230254fb064d664b48a3282643e35a74b6998aa0446b
  11. 0xde5ff34fc9e6ff297fede5d3c4b4de6828c65b98246109399106064f912afa82
  12. 0x3c8355143bb13802401d5a80f8a70809a59f429bc298f4912731fc8d207e4f43
  13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
  14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
  15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON