Evidence row 453029

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": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-24T10:47:26.561Z"
    },
    "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":"9bc675ee223e9261574a4550d5bb68f42058dba9db19f832f644e14b86c0f501","id":453029,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100589600992,"prev":117204,"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. 0xfee9afe7355eda93a9e6ccbb848d21c9b1e4ee9be8f98158362797df5435e5ae
2. 0x3fb1bf3b052facce6241af374cbdbf2297e2759b53d5b9573be9873d32f63798
3. 0xc6eac40f2a45e567a0ffe2d76c8ad1e48fb4a7851b890721fa8f4b992ad200bc
4. 0xb31480250af9846434c40a759d23a04ff8108fd904ed5f304e341b5735805dbb
5. 0x794f21e34e144303e9322365c52ae89abe5fc6c0193f7c22dc2c522e8370c9a8
6. 0xbd2d2a7dcfd204ccbc73a292bd7fd9eb494d68f07cdf089485081c451184f522
7. 0x1350cbedc2dd04329742e7b868cea8f456b6908d46032424918f98e8d527adee
8. 0x6856bf3eee4000d60785f20b12597f3136ac6d479cb8ad8bee2a38791981f17f
9. 0xf8aca400b727983eb397f062eb8d9bb8e20a2e7cfadf3b3594196ccbbca9e4df
10. 0xf179e4d2b4d92ba70a88e4e0c878d2992c4f8b914d33d3817a4b8a43200735ac
11. 0x2e46f3f4a54c5bd4593fdcffcdac06f2162a9caae3cbf2922131682671bb12a1
12. 0x405c03a710a7150f5182f236dbd76258bf856f8cdf3ac954821ac082524f65da
13. 0x56e872147e60f01cdcee33340b018a7ad7be91ec5b5daef0d2c629c3ca13cbd8
14. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4