Evidence row 425516

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cryptoshark.duckdns.org/reports/market"
    ]
  ],
  "name": "cryptoshark.duckdns.org/reports/market",
  "owner_address": "0x83a18b50f9b894ca5ba28ad54585d9c80058fbcd",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x83a18b50f9b894CA5BA28Ad54585d9c80058FbcD",
        "scheme": "exact"
      }
    ],
    "description": "Current USD market snapshot for a supported cryptocurrency symbol or CoinGecko asset name",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "asset": "bitcoin"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asset": "bitcoin",
              "change24hPercent": 1.5,
              "priceUsd": 100000
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "asset": {
                      "description": "Asset symbol or name, such as btc, ethereum, sol, or doge",
                      "type": "string"
                    }
                  },
                  "required": [
                    "asset"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asset": {
                      "type": "string"
                    },
                    "change24hPercent": {
                      "type": "number"
                    },
                    "marketCapUsd": {
                      "type": "number"
                    },
                    "priceUsd": {
                      "type": "number"
                    },
                    "volume24hUsd": {
                      "type": "number"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T00:14:25.895Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-27T00:14:25.651Z"
    },
    "resource": "https://cryptoshark.duckdns.org/reports/market",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Current USD market snapshot for a supported cryptocurrency symbol or CoinGecko asset name"
}

What the leaf hashes

{"body":"a8d6e215bf6226509854e3dc1b818ae1625f1945943a083940f4042a52bc39ba","id":425516,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086111153800,"prev":417959,"subject":"x402_bazaar:https://cryptoshark.duckdns.org/reports/market","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. 0xa0f52e7e938bef92e6cc4e494e185452be5fe6de5a0a7d5b92dccb0b40e82885
2. 0x151e66bc98fcb0fc72048d2c645d35f6f42caa6849d1c52388cc1176136d94dd
3. 0x67fe72e79520ab5a2d3561c1bf5a9a260e022ea57c1e1696b85aeeeb335b0ee9
4. 0xbd53e7fb68a981e4dc05856327a6086bb92501f24a87980969c25a04b2ec0ddc
5. 0xa984488f05e10e63206c4e8824e6354da65332e75a7448c9d4b93e23ff33984f
6. 0x3b8fe21073847b29078717f6fe05df2bce22395f26fa75172d1fa06e56e44ddf
7. 0xf33610548f6bf033581ed995ac0d171bc1306bd2af1f334bca7175c36ed461c8
8. 0x45276e43ea4817a763354ce340f563327875810c022fbe04014994b033a283ba
9. 0x94c39f5c09124d9f4e61aaf4ade778781b9135e5f2ad86e4f646b8de76ca0c95
10. 0xedc1efaab905e3ee01d43d4208ad4f38f93c84f6ab0fa954111c5d04dfbd5d74
11. 0xaebaba8ad2f82e80733f15f1c72bf9939ef7e72f5eb00451b55d7db696f36fd0
12. 0x33950e20188f67e0f2148f6d7f32c815ddcf437f8b5b049a9de944b90cf78cd0
13. 0xa91c23113464e2fc1e93d41e407b7c6c254bee2eac2f7a550e2f9a1275eef26a
14. 0xb37e6165108af3c1962db6b76953aee5ee86201747a07444ad2760bf2d5dca23
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4