Evidence row 1262021

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": "2026-10-30T04:19:50.615Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-30T04:19:50.379Z"
    },
    "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":"e6708596692b366eb608f0580447113ede8f7fc93bc6eba2c75c112be28b052b","id":1262021,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385519650107,"prev":526983,"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 2026-10-30 (243099 rows).

1. 0x908efc9a67aa3972fecd86a37dfbe043552e196deff427ee3a4dc39d1ba35ac6
2. 0x21b0057964c74c851185b15f70fbb823ad3623c4ad6f27dac102ecea10ccf27c
3. 0x5cb988e5d6c800194a22b7f903a075f0292b90a04382c1db22e12131c69f4e41
4. 0xf06509faf278e39cd907a40e414a72bd6be6802f0fb7c6cff2ccec1074f7309c
5. 0x02315f76a3f68731c3401cd402157bae52b29389a74cb2d82ed2a6641e3a3cbb
6. 0xc0a7eabedb5e349b1f5b9810fc2a1ce4fc0150e219dc2b63ab6f2cc14e0f5ede
7. 0x55565d2113b4f04c08ae64ad509fd8fe47d2ab3c5367ba48d23a91d1d7794068
8. 0x52001772883165a0fb3c1c0abeb5211ae9d708d80a949c1e5d091e0acf6428b8
9. 0x3fabe20fe97ff087368106a92dee46bee3b3509847dc93a09ffce5c1e5d1bde6
10. 0xf68bc43110614c8e0aac72a55358bfade8ac32e85714153d3b384c30849765cb
11. 0x62e4d71cd206dd097f681029b4b085aaffc4abc19d48450608391799a54f946e
12. 0x0f9781b768db51b0fb19a19ca7b1ebbd968328c0d451dacf4f9d16d06008a1e0
13. 0xe5c7bcff4eb1a1cddbc8bb6427c555e10172e9ed2ae1d01f85ac9bd0def75a2a
14. 0xc819bc399b4972a3a1ce1897d0bce2138291f900ae9bdb4afaf8fa23d651b490
15. 0xe722b5213af778d8f1621b8b0b61f957ac8d8bb43a780aed8989bfc357e5bc58
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861