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Evidence row 785510

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://finance-api.kdlcfa.workers.dev/eth-price
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
59fc6b66f2fd226f63a719f41814be24e8016f46e156e6659eacbac257c08c5e
Leaf
0x808521cd10b1929496e7203ec64f108d5585ef803e764329359b9c8f32943c6c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://finance-api.kdlcfa.workers.dev/eth-price"
    ]
  ],
  "name": "finance-api.kdlcfa.workers.dev/eth-price",
  "owner_address": "0xe3738580ede5384bb8b8d1c8786b391c59d2668d",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe3738580eDe5384Bb8b8d1c8786b391C59D2668D",
        "scheme": "exact"
      }
    ],
    "description": "Ethereum (ETH-USD) spot price, delayed, via Yahoo Finance",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "change": 29.6,
              "change_percent": 0.82,
              "date": "2026-08-03",
              "name": "Ethereum",
              "previous_close": 3590.8,
              "symbol": "ETH-USD",
              "value": 3620.4
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_zsnfgaw3"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 5,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T12:06:38.405Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-28T12:06:37.911Z"
    },
    "resource": "https://finance-api.kdlcfa.workers.dev/eth-price",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ethereum (ETH-USD) spot price, delayed, via Yahoo Finance"
}

What the leaf hashes

{"body":"59fc6b66f2fd226f63a719f41814be24e8016f46e156e6659eacbac257c08c5e","id":785510,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211223228788,"prev":null,"subject":"x402_bazaar:https://finance-api.kdlcfa.workers.dev/eth-price","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).

  1. 0x808518399530292af2cd0945145818da61b38b6b0e11987d7387845378cf087f
  2. 0x49fcc48645151c5bcc519aba829200cafc860920c2fea8586fbacdedce4c4146
  3. 0x4e6713e71e9421b0aaee70a9749315e65984b408cd72f13e7294979100b89e6e
  4. 0x9911e700c0338ffe11242f7926839bf1147400116960a0110bbb134e8fefa803
  5. 0x6b6c7b2bc3354f1844087cbab43c51215b9e9bfd57c048fdf1c2676e4fca2f88
  6. 0x00c1217ea4c24cc560fd70247a2aab7ee8f15835a7e8be9ad422f7fcde7d6681
  7. 0x91e47e204e8fad265f323b191ba4edab0d919f8ce78de50b97a7315cde74b7d1
  8. 0xeb86fa60f5239e346f41114f0f3c4c8ceb2783f9cebb367c71e10a4dce7bb623
  9. 0x74198acc33d2d39bfec3f72c59be51ad4798989d048079063a100c0f5f0ce3ea
  10. 0xf0b2f153401d1afe17e922ef67018b851ad79fa4bf5470394245519b3b3376d7
  11. 0x8c49273aea45ffe0c49e08974f7d20587391c9edeee335dc493beff1ceebb7f9
  12. 0xca4313f4b0078a1c5473606b1c61be7fe456679575b3e14b9818295f0adca00e
  13. 0xf1b08e19add97f7d3b5db1ce7ce9b5c26cbfa721b2974dc0ed5c92e3949de6e8
  14. 0x91b395e5953edc1b4bb2db979b59b2d9a20f0df47d841196dccdb5128537aaaa
  15. 0xe2f9c120d14f36fdddf9b4e605c5d0b8a13b835e2380472255dc22e14b93e84e
  16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
  17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
  18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
Day root
0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
Chained
0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
Published
On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae

How to check it · This row as JSON