Evidence row 527718

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://money-reactor.makar52nn2016.workers.dev/api/crypto-price"
    ]
  ],
  "name": "money-reactor.makar52nn2016.workers.dev/api/crypto-price",
  "owner_address": "0xf47b7e5912fd4218ac4c992cdc6fae04e1ff512e",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "asset_symbol": "USDC",
        "description": "Live crypto spot price in USD — Coinbase public source, edge-cached up to 30s",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xf47b7e5912Fd4218aC4c992Cdc6FAE04e1fF512E",
        "scheme": "exact",
        "x402Version": 2
      }
    ],
    "description": "Live crypto spot price in USD — Coinbase public source, edge-cached up to 30s",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "discoverable": true,
            "method": "GET",
            "queryParams": {
              "symbol": "BTC-USD"
            },
            "type": "http"
          },
          "method": "GET",
          "output": {
            "example": {
              "base": "BTC",
              "currency": "USD",
              "price": 112345.67,
              "quote": "USD",
              "source": "coinbase-spot",
              "symbol": "BTC-USD"
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "symbol": {
                      "description": "Trading pair BASE-QUOTE",
                      "example": "BTC-USD",
                      "type": "string"
                    }
                  },
                  "type": "object"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "base": "BTC",
                  "currency": "USD",
                  "price": 112345.67,
                  "quote": "USD",
                  "source": "coinbase-spot",
                  "symbol": "BTC-USD"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:10:14.579Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-27T10:10:14.451Z"
    },
    "resource": "https://money-reactor.makar52nn2016.workers.dev/api/crypto-price",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live crypto spot price in USD — Coinbase public source, edge-cached up to 30s"
}

What the leaf hashes

{"body":"8d9e843f1ae1684d3582903a6be3df1ec8be68154956057c3e573d95f904bdc7","id":527718,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124851272671,"prev":453029,"subject":"x402_bazaar:https://money-reactor.makar52nn2016.workers.dev/api/crypto-price","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. 0x6a40ac58bafdea4890c4282bb62fa2e3716511f1a30665efd77a38a276ba61bb
2. 0x8e7d9daf8c03a6074d1677545fceb2f9f0c83dd6de55df7c63502090995258cd
3. 0x14699f7ae2e0fbc55aaf91baa172c7e921103ea6af7b8f3081975f43d802c221
4. 0x8948eb8a113f5200f2c50a93ebd923b1f077e53fdeefc2da4bfa67c50915f33c
5. 0x2e5a386b2441bb386843da768c13d41c76b90d24cf213a7e706de968293198ed
6. 0xeafc04223a7aad45eb1b734917358a607506d67514dc7514bfd153fd1ef4eb2d
7. 0xbccf9b1e64aac940f37296f7773fde5a879e740a9d8c50ff75af259c2c98244c
8. 0xe60c044dd75387455f6977aa21858b7f8bf869caa2ef359d4ebcdc3739c71c20
9. 0x8beab0f3ea053c358a50ece7113efbbb08f07884882eef7bce579b8fd3d1956e
10. 0x8292b0c4302eab317dc9442deb7c510d6a5800a9f644e4859ca59b9b2b323e8a
11. 0xf948df558d360ef6260367a5acb11bce86c964cb5608d9fbd474976a57db8d7b
12. 0x1907258a29a881c6f59707e890e9f73f7aff1ace32101f20e208f76e9fac9a60
13. 0x927616fada4e04588c09f6e02e8f6e3a1351bac8355e394da3bd0bf249a5c503
14. 0x3c5462812bd2f841e3d7deefc01555f18262fe5e0d5a7eb155330b7a7cb0388e
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4