Evidence row 527798

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.whisperbox.my.id/x402/rate"
    ]
  ],
  "name": "x402.whisperbox.my.id/x402/rate",
  "owner_address": "0x2c0982bf273c9c157af6e3af095098b150d64d95",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2C0982bF273c9c157AF6E3af095098b150d64D95",
        "scheme": "exact"
      }
    ],
    "description": "Currency rate conversion",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "from_currency": "USD",
              "to_currency": "IDR"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "from": "USD",
              "rate": 17862.19,
              "to": "IDR"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "from_currency": {
                      "type": "string"
                    },
                    "to_currency": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "from_currency",
                    "to_currency"
                  ],
                  "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": "2026-10-27T10:17:42.706Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-27T10:17:41.934Z"
    },
    "resource": "https://x402.whisperbox.my.id/x402/rate",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Currency rate conversion"
}

What the leaf hashes

{"body":"aef0545f2fc840dd3aec7ff98915866344a48a4db3fda1f11be73066926a7654","id":527798,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124857436670,"prev":453003,"subject":"x402_bazaar:https://x402.whisperbox.my.id/x402/rate","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. 0xbbaae28aaf9a0840dea3dc159bad8d882b7524e5bc75b10ad687e379bbc59407
2. 0xacb251c662f99c8c9b9c98a086f2b2a1eaab77ba00c796338702b4833a1a7c9b
3. 0x5e63276a1ced1e9069115b2c33208a2c416f02c048edecde3b12a20829f9b3c0
4. 0xb93f9bec1859a4441183c48a7887274da2bce8ee0afd6086774524c4f98c0952
5. 0x76ccb06959d63afdb0a439f2585823edcab7e88cb17183789de3d3aceb1f3a71
6. 0x5a9eaa6fd82a700e05ac95103a8398a4ac2ded5a696f9d42c8f8a8ce0799eaaf
7. 0xc69958988ae32c5d782c3beda525a2ab1c5cc23499471b2587caa1620a35f023
8. 0x290e1327821e92b6d6075aef5de26f17e1e12212ca2be766c7e3b14407471a5f
9. 0x4cfeadeeecd2a5e2849acf9efc5dc9f91138577e90ff85d67263f9faaec08f5d
10. 0xafd6b70c1465b8a2427d47ea40632cde7a6907f32f64f887c4cb460e460f7fdd
11. 0xaf79bfeaa8b78c501b6b72d2abd133b4a8958ea976a4458f01d1f54590268c1e
12. 0x5942c2574ffacd0c039c3cd1147d5ab0b6d34e0278203065ce21c437ae2a392d
13. 0xa4f69e2cf941a3f318d70734b59401dd27010a6bdffb5c32a28304db650a6f0b
14. 0xa453d1738637a5c663802d07ce095aa340c80d53a4288ae277a72e265868ce4e
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4