Evidence row 66596

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.ideafactorylab.org/x402/currency"
    ]
  ],
  "name": "api.ideafactorylab.org/x402/currency",
  "owner_address": "0x8a694a869badec00a333e9213e2914dcd90d53ff",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x8A694A869BaDEC00A333E9213E2914DcD90d53Ff",
        "scheme": "exact"
      }
    ],
    "description": "Live currency conversion. Pass ?from=USD&to=EUR&amount=100",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "amount": 100,
              "from": "USD",
              "to": "EUR"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "amount": 100,
              "converted": 87.73,
              "from": "USD",
              "rate": 0.877,
              "to": "EUR"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "amount": {
                      "description": "Amount to convert",
                      "type": "number"
                    },
                    "from": {
                      "description": "Source currency code",
                      "type": "string"
                    },
                    "to": {
                      "description": "Target currency code",
                      "type": "string"
                    }
                  },
                  "required": [
                    "from",
                    "to"
                  ],
                  "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": "2026-10-24T15:10:33.911Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-24T15:10:33.39Z"
    },
    "resource": "https://api.ideafactorylab.org/x402/currency",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live currency conversion. Pass ?from=USD&to=EUR&amount=100"
}

What the leaf hashes

{"body":"817a7117e43c164af1d332ff18ac8396f5471ec49ad1639041a12a2d95a11be2","id":66596,"kind":"listing","method":"baseline/1","observed_us":1793025460851965,"prev":null,"subject":"x402_bazaar:https://api.ideafactorylab.org/x402/currency","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. 0xc352e7db9ee1e86ad6c9d4f76c1785c4c9e3fed11457266696324aedc12b40f1
2. 0xa3be7e7bd89f7dc00f5b2ebdfe45f4dda895d483f0ef3f8703a94f41295849c5
3. 0xf04e9464104821ad22206db69eddb3db7dacf4fcf49425f602223b53b6adfca1
4. 0x9b9fe6ebba46f12b91dbd0830e140013a0ec64220b6e5213182b9cf251108236
5. 0xeb483af46f42a1adda23d694f43d0879287842cc1713f162b1db8923f53d4fe9
6. 0x440cb11072dd5789b2156b149090a2347576b7a8f2c2b4723a5ce4b290a4801c
7. 0x9349569e0f1cfe5568668707a39f8950136c781655c1795673c69083b619d6b3
8. 0xc8834704cbc9989dfe4b3e0a86a37f160a4b9eb23fda52a553197527059bdfc0
9. 0x1b62bc4bea6157bc01a2a9ae5fc2c21cb9b812da0677cd738be6f2d46b6d95d1
10. 0xa56ccac8e5b8ffc81639f6fab8bcfeedbdbd26e42c2be18a450206dc53044b78
11. 0x2cd92a66ffb802d7ebc327d20fe07925be80289ee1c2910e6818dc40c67f2487
12. 0x63002f2569d43725bbf2d04d90ec9e6cf925c96b6dda5e7e220ecfbdd9c2444d
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae