Evidence row 453383

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dt0ur.online/api/market/candles"
    ]
  ],
  "name": "dt0ur.online/api/market/candles",
  "owner_address": "0x7f520c845d5dc5e51a27699a1f098dc13aa789b7",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x7f520c845d5Dc5e51a27699A1f098dc13Aa789b7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "6PSaCVqWbKh5oYUEpHohs8krmLsRQDrnMzKvxAySGsQX",
        "scheme": "exact"
      }
    ],
    "description": "Historical OHLCV candlestick data (open, high, low, close, volume) for any Coinbase spot pair such as BTC-USD or ETH-USD, at 1m, 5m, 15m, 1h, 6h or 1d intervals, up to 300 candles, oldest first.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "interval": "1h",
              "limit": 2,
              "product": "BTC-USD"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "candles": [
                {
                  "close": 86426.29,
                  "high": 86593.92,
                  "low": 86050,
                  "open": 86416.54,
                  "time": "2026-09-22T16:00:00.000Z",
                  "volume": 603.00430247
                },
                {
                  "close": 86587.58,
                  "high": 86675.1,
                  "low": 86258.91,
                  "open": 86426.3,
                  "time": "2026-09-22T17:00:00.000Z",
                  "volume": 828.16942882
                }
              ],
              "count": 2,
              "interval_seconds": 3600,
              "product": "BTC-USD",
              "source": "coinbase"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "interval": {
                      "default": "1h",
                      "enum": [
                        "1m",
                        "5m",
                        "15m",
                        "1h",
                        "6h",
                        "1d"
                      ],
                      "type": "string"
                    },
                    "limit": {
                      "default": 100,
                      "maximum": 300,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "product": {
                      "description": "Coinbase product id, e.g. BTC-USD, ETH-USD, SOL-USD, ETH-BTC",
                      "type": "string"
                    }
                  },
                  "required": [
                    "product"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:07:09.032Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T06:27:07.93Z"
    },
    "resource": "https://dt0ur.online/api/market/candles",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Historical OHLCV candlestick data (open, high, low, close, volume) for any Coinbase spot pair such as BTC-USD or ETH-USD, at 1m, 5m, 15m, 1h, 6h or 1d intervals, up to 300 candles, oldest first."
}

What the leaf hashes

{"body":"a01cc477a19dac507f9dc81224236b35c031640101993d97e9e286b2d148679f","id":453383,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100625509020,"prev":74333,"subject":"x402_bazaar:https://dt0ur.online/api/market/candles","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. 0xd158c1bb66fa63b12896227b56f3431743ab866bf5a164bece79bffa77fed93d
2. 0xcafc023401b8ddf3dc4e7c842a6b7b25fb61323cef9b43839d6739e332d9913a
3. 0x6e12236739f18939f2f3105b02ba3a97019ced63a7d24c375d9b580916434a47
4. 0xc67b87c71ad93747c01e500971e4ad4327197e60281249da9d88e7fa4e3336bb
5. 0x458dfb1cf19014c838411074feb5a6bd5ab50f78d68fa0ca04a382303b012699
6. 0xb7c7a85e70bfd9b754e18a5bed95d231060c6a824ccb5b275f302a137805d0e3
7. 0x6d95bf6a995ecc186ff054d6d1ce2f7e98f1e96b45a708ce0fb7730320b99f97
8. 0x4291dd9c1862305d459ccb510710bcb1458b88d89919343d0469324d3e9f45f0
9. 0x15d19b6beb3427d5d5bdffe0389bd82a2f94f7a6ebe45592cc53f8a576a4f258
10. 0x2a6be3f6cbb239f71c335d537add51975f312008b12c2eb28c5a07a128b09e6a
11. 0x17dc78b821725e8c90b54bb9b43579db49b460e76d0f7cc8a2a427dc1f9ea96e
12. 0x171aeb7198e4c29bd794c75ee3b02f70c21f3caa4365d2b304c00b891f1bbc94
13. 0xc66f83a1320fe7c1faf22674eeeb7fae22ecd2f0b102d9619a484291f2ce104a
14. 0x8f676edfb4faaa290229d8f4f69ab721fc627424463d62f5146b3d1ca7f2f0c6
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4