Evidence row 451868

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://tienda.textokit.store/api/crypto-prices"
    ]
  ],
  "name": "Textokit",
  "owner_address": "0x6b5af9924f4cd35643c11a9fd1c983f77261a6e1",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6b5aF9924f4CD35643c11a9fd1C983f77261A6E1",
        "scheme": "exact"
      }
    ],
    "description": "Crypto price in USD for bitcoin, ethereum, solana and up to 20 coins per call by CoinGecko id: spot price, market cap, 24h change, provider update time and source URL. Use this when an agent needs a current BTC, ETH or token price before a quote, a conversion, a report or an alert, with a citation it can re-check. Live from CoinGecko's public API, no key, JSON, no model inference. Free sample at /api/crypto-prices/sample.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "coins": "bitcoin,ethereum"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "currency": "usd",
              "items": [
                {
                  "change24hPercent": -2,
                  "id": "bitcoin",
                  "marketCapUsd": 456,
                  "priceUsd": 123,
                  "sourceUpdatedAt": null
                }
              ],
              "readAt": "2026-01-01T00:00:00.000Z",
              "scope": "Illustrative fixture with simulated values and timestamp; not a live market reading.",
              "source": "CoinGecko public API",
              "sourceUrl": "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd&include_market_cap=true&include_24hr_change=true&include_last_updated_at=true"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "coins": {
                      "description": "Comma-separated list of 1–20 distinct lowercase CoinGecko IDs, such as bitcoin,ethereum. Symbols are not supported.",
                      "maxLength": 1619,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "coins"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "const": "json",
                  "type": "string"
                },
                "method": {
                  "const": "POST",
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "currency": {
                  "type": "string"
                },
                "items": {
                  "type": "array"
                },
                "readAt": {
                  "type": "string"
                },
                "scope": {
                  "type": "string"
                },
                "source": {
                  "type": "string"
                },
                "sourceUrl": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792912421/bazaar-icons/ae1fd91a209ba3fd.png",
    "lastUpdated": "2026-10-27T10:13:58.508Z",
    "quality": {
      "l30DaysTotalCalls": 20,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-25T22:10:58.21Z"
    },
    "resource": "https://tienda.textokit.store/api/crypto-prices",
    "serviceName": "Textokit",
    "tags": [
      "crypto",
      "prices",
      "spot-price",
      "coingecko",
      "market-data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Crypto price in USD for bitcoin, ethereum, solana and up to 20 coins per call by CoinGecko id: spot price, market cap, 24h change, provider update time and source URL. Use this when an agent needs a current BTC, ETH or token price before a quote, a conversion, a report or an alert, with a citation it can re-check. Live from CoinGecko's public API, no key, JSON, no model inference. Free sample at /api/crypto-prices/sample."
}

What the leaf hashes

{"body":"f017760ca26360a7488d6ac5238811a399183fe43e273c30455af9741ca2f6bd","id":451868,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100515580612,"prev":122645,"subject":"x402_bazaar:https://tienda.textokit.store/api/crypto-prices","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xb9f78a922bb1758b63c2b84c63d623b184c299b8bcba19bdaacf73f382716d21
2. 0x23f8ca72b69f0edc36b75548d4f0239c1aac165ad8fd7d3c3a74f2b13c308c05
3. 0x839ba4bc24ead86fb5a4ed43a3bb4ba802de57c48982402f4f01beac6dbac9c4
4. 0xd65b1ea1cc42a105bd11d8e7b40fd1afff1a38f6e60bb133ec909d63e557c4f4
5. 0x10aa676068d7ef8824b15f04e0f761b1544fba85061f8dd375181c14a138665b
6. 0x87148546412b18a7decc710efb5a08aec68ce569536ea38bed2427949c1a37c1
7. 0x124e4128d6d709125f26ca01f98677c20331c1e13e4e0e9d70395a8fbd452745
8. 0x7051acea06cdea5004900a4e6e74cd9ac6480380e4eec058d4ef9de22807e75d
9. 0x6472ae9f4041ac00cb06d354ca3836b93fa48423e622664895bd978822da37c7
10. 0x730869a7dc51342f72c789942aa86a110afac1501602c6e93c62bbc049a3958e
11. 0x93dab4db8f250e193cce0d5bacbda4b45df3b3ee694710f7912415742bb36e56
12. 0x159edcfdd12b3eacd95b92f307695c8c00010beadbfcbf272edb59cfef54fb40
13. 0xa4f69e2cf941a3f318d70734b59401dd27010a6bdffb5c32a28304db650a6f0b
14. 0xa453d1738637a5c663802d07ce095aa340c80d53a4288ae277a72e265868ce4e
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4