Evidence row 452043

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": "2026-10-27T10:05:25.105Z",
    "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":"69a9cd591ce2c9cfffb07d834fec5272333b9cad1413eaa3147238d82f6131cf","id":452043,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100517032012,"prev":425516,"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. 0x05f1aaa49da384bfa6f22cd492aa807e36252ba0c9b8c2577ca3768608976ace
2. 0x6543239f02d8a8515bf09dfc0d08b0b5793e37513e03a73ea732a898f62e19f2
3. 0x34e8e3eaa230107ef92348348fafc0c72315bfb8c57f4b2a5647606a53aa4b78
4. 0xc8656ff7cf2dd178a3ef5d1252bf1e55bfde085656d00f311d0b6f7e3cc891f2
5. 0x56873690fd9c109e8d38cf545f7f9ac20f84470e98c01d0254f166c764ef21df
6. 0x6e29afcce9ac4079a65e6b1c44055c7de87d2166e3bfdc3eb5bf7c3f5fa2895b
7. 0xd5cc6cbfef66dd6a63cb747d2f9d724ca1ce5676e02723330dec011063e88993
8. 0x199d2a2001a7efdc7c980c792a4a785aef91925e8fbf22c802e4d502745657a8
9. 0xe23a621b4002c582a29746c6888eee2c86218cc9067fa7e9c51d861be796432b
10. 0x1875d8cb247b50685059db208b83d11f783f153243552076cc43b64362649952
11. 0x750119d8490709289ffea6f69ca0d5409d5757397ba185e1e7c95db87a526f4e
12. 0x83ecdc3f438927cf48db4a55310f9dfd15d99a4a97bbb753d7d44af98599978f
13. 0x7e8c79bd0dee073006d03de64eaf1047d3bfd30041ac4fc765479ffd5a092e62
14. 0x29e12cb67839430fa64ab8bd05d52bab606f2978d9e6d2fb094fece9438fd4de
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4