Evidence row 1509029

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.glassnode.com/v1/metrics/indicators/cost_basis_distribution_heatmap"
    ]
  ],
  "name": "Glassnode",
  "owner_address": "0x1f81da453901d15296c1710af83e0bc0371d39f1",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1f81da453901D15296c1710af83e0Bc0371D39f1",
        "scheme": "exact"
      }
    ],
    "description": "Cost Basis Distribution Heatmap — The Cost Basis Distribution (CBD) Heatmap is a price-versus-time visualization of supply density across cost-basis levels over a specified period (e.g. 1 month, 1 year). The y-axis represents the cost basis on a log scale, set from 1% below the minimum price to 1% above the maximum price within the chosen period, and each pixel's color intensity reflects the concentration of supply at that price level. Data by Glassnode.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "a": "BTC",
              "i": "24h"
            },
            "type": "http"
          },
          "output": {
            "example": [
              {
                "t": 1738368000,
                "v": 102345.67
              }
            ],
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "a": {
                      "description": "Asset symbol, e.g. BTC, ETH",
                      "type": "string"
                    },
                    "c": {
                      "description": "Currency for denominated values, e.g. usd, native",
                      "enum": [
                        "native"
                      ],
                      "type": "string"
                    },
                    "f": {
                      "description": "Response format: json or csv",
                      "enum": [
                        "csv",
                        "json"
                      ],
                      "type": "string"
                    },
                    "i": {
                      "description": "Time interval / resolution, e.g. 24h, 1w, 1month",
                      "enum": [
                        "24h"
                      ],
                      "type": "string"
                    },
                    "period": {
                      "description": "Time period for aggregation",
                      "enum": [
                        "10y",
                        "1month",
                        "1w",
                        "1y",
                        "2y",
                        "3month",
                        "3y",
                        "5y",
                        "6month",
                        "7y",
                        "full"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "a"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "items": {
                    "properties": {
                      "o": {
                        "description": "Nested value object for multi-field metrics (e.g. OHLC)",
                        "type": "object"
                      },
                      "t": {
                        "description": "UNIX timestamp (seconds, UTC) for the start of the interval",
                        "type": "integer"
                      },
                      "v": {
                        "description": "Scalar metric value at the given timestamp",
                        "type": "number"
                      }
                    },
                    "required": [
                      "t"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T13:41:21.958Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T13:41:21.773Z"
    },
    "resource": "https://x402.glassnode.com/v1/metrics/indicators/cost_basis_distribution_heatmap",
    "serviceName": "Glassnode",
    "tags": [
      "glassnode",
      "crypto",
      "on-chain",
      "analytics",
      "metrics"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Cost Basis Distribution Heatmap — The Cost Basis Distribution (CBD) Heatmap is a price-versus-time visualization of supply density across cost-basis levels over a specified period (e.g. 1 month, 1 year). The y-axis represents the cost basis on a log scale, set from 1% below the minimum price to 1% above the maximum price within the chosen period, and each pixel's color intensity reflects the concentration of supply at that price level. Data by Glassnode."
}

What the leaf hashes

{"body":"b208340233e4d804883c9f861d5644fe1cb2a5f42975b3e757930b34c17c0a18","id":1509029,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472780100699,"prev":null,"subject":"x402_bazaar:https://x402.glassnode.com/v1/metrics/indicators/cost_basis_distribution_heatmap","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xacd2478c6862d6a1d1ecb89c2a8a113e0109a108ab5d651e8786bd80aebaf0fb
2. 0x66df3e24fd5f72ed9a83f05d9bc546537cd1b03aac37d533db714c10070feb20
3. 0xf25c1807db527ca9cff21be762608b1d9280c9f69141e1585981670e351496a1
4. 0x71f8cbbfb7d50696a2b33ef4f8d7c29e9195d41ae6b7977eed512033c8e16156
5. 0x8af4dc26cd2ce5c78f37bf801346d1a6d64bb1aa229f6bdbdcd6b1002f3e3f93
6. 0x02083687259198192a63582698e6de2906ed2b6a45b2bcea686736840bba9ee6
7. 0xda2768b536b09ea0049f080283d5b505a0240127cc54e8d58012d18e9ebeb9eb
8. 0xba0c127b8302ac23624df7230a2a2ecb3430483a1d695475c5223214e7896d5a
9. 0xa757ea7938b156ecd5ae91bb1829f24255a0b9267d838da97d8a3d1d173732e3
10. 0x7bc8c8235d7f983671b72196f31d061a5adc25ebd37b3af206089b9320b541e3
11. 0x48b9cace54787391ebebd3fe08893d0adf185f92bf440939a9a63b2bb4b69b51
12. 0x34ebe35e665c8ad4cfee030a83512f81e33c32db411169ebb250ec39780fa4c8
13. 0x0b806489de9a06dcb3c577117e5b9b04eba4220a7b621a2fa8d84dafcbb2eb4e
14. 0x17b4d08af91ab833713ac6154ec68f498dbe032401780285c2ccdadad6ac27f1
15. 0x57afe240b626bf60f6af8c76404811e95ea5519f217fac382bd159177a8ec870
16. 0x2e1cd25ce4079da9bfa6219d7ffec992149add4cd7d5c5b2cfee9908c1c8a5dd
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0