Evidence row 123068

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://twin.unykorn.org/defi/token-price-history"
    ]
  ],
  "name": "twin.unykorn.org/defi/token-price-history",
  "owner_address": "0x7d9a65d06dcc435a52d5880c6310bd6e96c156db",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "52EqTZigRAnBphuYAuREjQJx5H5ryyc1RETpDR2dZFQp",
        "scheme": "exact"
      }
    ],
    "description": "Token price history: daily or hourly USD series up to 1 year — Genesis402 / UnyKorn Operator Network",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "params": {
                "coin": "coingecko:ethereum",
                "days": 30
              }
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "evidence_hash": "sha256:<64hex>",
              "generated_at": "<iso time>",
              "limitations": "<text>",
              "ok": true,
              "receipt": {
                "amount_usd": 0.003,
                "receipt_id": "g402-<16hex>",
                "tx_hash": "0x<64hex>"
              },
              "sources": [
                {
                  "name": "<source>",
                  "ok": true
                }
              ],
              "type": "token-price-history"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "params": {
                      "properties": {
                        "coin": {
                          "description": "required: e.g. coingecko:ethereum",
                          "type": "string"
                        },
                        "days": {
                          "description": "optional 2-365, default 30",
                          "maximum": 365,
                          "minimum": 2,
                          "type": "integer"
                        },
                        "period": {
                          "description": "optional: 1d (default) | 1h",
                          "enum": [
                            "1d",
                            "1h"
                          ],
                          "type": "string"
                        }
                      },
                      "type": "object"
                    }
                  },
                  "required": [
                    "params"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-01T21:10:33.803Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-01T21:10:33.668Z"
    },
    "resource": "https://twin.unykorn.org/defi/token-price-history",
    "tags": [
      "price history",
      "ohlc",
      "backtest",
      "chart data",
      "infra"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Token price history: daily or hourly USD series up to 1 year — Genesis402 / UnyKorn Operator Network"
}

What the leaf hashes

{"body":"89b30074d29a209c1017e2039f8cb35e7d792968e29c326bcaa4e8a25494ae8d","id":123068,"kind":"listing","method":"baseline/1","observed_us":1793025622586886,"prev":null,"subject":"x402_bazaar:https://twin.unykorn.org/defi/token-price-history","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe8bd12c2f28207180e7586df3087783d326f5301633e687c79067429e3761b0a
2. 0x1d56806a808b93b29f1b88dba40d36e03526f9f620c4a770e6d6c8e4db95580d
3. 0x78ac5b4cf53b5c2a7c4b7b1c93289bb83a7c9ef15f41c065114e7eced73ee057
4. 0xb9dae69a6820c9a589dbbdadef4c31b87440664264ed27a00a8b85527b3f6f92
5. 0xe57832872d83100be9b6fbf2c5240afa7426088c26f7800232a4c64b4a556c79
6. 0xfb7e8234caeccb739fd7fd7b3776d7eed31fe8e411fb756921c3b630c935395b
7. 0x299f20077e6f3c6258b90da07dc4dfac540e0865d80a2d48bc401be0d2ec7cf7
8. 0x31904d2e5105b952d8fe910297e8f4b45af2283b44d4eb88bef7839f9cc6bdd8
9. 0x25f28558a7c78c5bd7a38653106a233b9f20568bd00db8fbbdcbc4a03dc2f943
10. 0x6660d88585624917f2e940d83f87f7e55f54cfd21b6105e91af9cff74045a16e
11. 0x11f999a56e0d8cc7daa64e4903eb41d6078ed2b930cfcc1858070d91536f22ed
12. 0x3d0b5282d5282c30fc9f86662367cab01d0dba65f13d2968391a7d087b79dfb3
13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae