Evidence row 1038974

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://nojunk-crypto-price.mick8511.workers.dev/price"
    ]
  ],
  "name": "nojunk-crypto-price.mick8511.workers.dev/price",
  "owner_address": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
        "scheme": "exact"
      }
    ],
    "description": "Current USD price, market cap, 24h volume and 24h change for up to 10 cryptocurrencies by ticker symbol (BTC, ETH, SOL, ...) or for any on-chain token by contract address and chain (ethereum, base, bsc, arbitrum, polygon, optimism, avalanche, solana). Data from CoinGecko.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "symbol": "BTC,ETH"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "attribution": "Powered by CoinGecko (https://www.coingecko.com)",
              "fetched_at": "2026-10-15T14:02:15.123Z",
              "results": [
                {
                  "change_24h_pct": 1.2345,
                  "id": "bitcoin",
                  "last_updated": "2026-10-15T14:02:11.000Z",
                  "market_cap_usd": 2235000000000,
                  "name": "Bitcoin",
                  "price_usd": 112345.67,
                  "query": "BTC",
                  "symbol": "BTC",
                  "volume_24h_usd": 48200000000
                },
                {
                  "change_24h_pct": -0.4567,
                  "id": "ethereum",
                  "last_updated": "2026-10-15T14:02:09.000Z",
                  "market_cap_usd": 484000000000,
                  "name": "Ethereum",
                  "price_usd": 4012.34,
                  "query": "ETH",
                  "symbol": "ETH",
                  "volume_24h_usd": 31500000000
                }
              ],
              "source": "CoinGecko",
              "unknown": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "On-chain token contract address (use with chain instead of symbol)",
                      "type": "string"
                    },
                    "chain": {
                      "description": "Chain of the contract address",
                      "enum": [
                        "ethereum",
                        "base",
                        "bsc",
                        "arbitrum",
                        "polygon",
                        "optimism",
                        "avalanche",
                        "solana"
                      ],
                      "type": "string"
                    },
                    "symbol": {
                      "description": "Ticker symbol or comma-separated list of up to 10, e.g. BTC or BTC,ETH,SOL",
                      "type": "string"
                    }
                  },
                  "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"
        }
      }
    },
    "lastUpdated": "2026-10-28T23:08:30.893Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-28T23:08:30.649Z"
    },
    "resource": "https://nojunk-crypto-price.mick8511.workers.dev/price",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Current USD price, market cap, 24h volume and 24h change for up to 10 cryptocurrencies by ticker symbol (BTC, ETH, SOL, ...) or for any on-chain token by contract address and chain (ethereum, base, bsc, arbitrum, polygon, optimism, avalanche, solana). Data from CoinGecko."
}

What the leaf hashes

{"body":"5677adf7bab4f61f567b4bb7ed727b4be337db98e2feb87b78e9d000c5a2ca0c","id":1038974,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298277196561,"prev":278670,"subject":"x402_bazaar:https://nojunk-crypto-price.mick8511.workers.dev/price","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x0a3e2e0f24ab4f06f53e38474375fbc61034e718c4540206e87fc0dbda412939
2. 0x0e92f3c7267e5bf40aadd80c402fba5fcd6309a922ed2b35598b003cd05aa0c0
3. 0xf7f366213ae96c91f7d99039cfb0b5ed7cbc1464867feae6d3d81e9176a21b4b
4. 0x2d8b9071d3dea67d2b746758a3fa6c1114e9a36880b00ad9474eae72d4bc775f
5. 0x9d4325b37a5bc1cbd19263cd77d8f8174223e4387b3c57e71c3517055054b1d8
6. 0xa310971177bccd1bcea698a08e3035ae364144cd151fe30d86d1be045e516fe8
7. 0xc22e60ea6d75aa8a42dc8b09915ae107c45f04c2e1093484eaefc10b6d6b555e
8. 0x3767331e413f6c001db606de9b5def31ffb10ff7981aabb9f5bce3f07622ea7a
9. 0xaf5838435577c294389c2c524462da22791892ff29d3e876d1367f71cd01bdb0
10. 0x1de8b0082232cdab978dbfb992a894353f8e2b5ee4b1f0e06552dc3407f8b906
11. 0x8c0d2b6fb4207e07f75f14ce0e79e5d40433d568335e90388ed2033993900892
12. 0xeecdbdb99aeb9b26186ca6c495a63fabd3b9788879daf8c27493949e4580d52a
13. 0xa58cb939c08facf8daadd7c702887e9f9ae31a324fc3668f41d9c6ce7daafcfb
14. 0x7b3add153244183458b4331b4f226a6729ff68c345cedfa75b49586e803bf98a
15. 0x0507b989510de89f78184f7a10d971f7670a579c54df7d291a2d72f034ae74d3
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1