Evidence row 70438

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/forex/convert/gbp/jpy/gbp-jpy"
    ]
  ],
  "name": "api.x402node.dev/forex/convert/gbp/jpy/gbp-jpy",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "4000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Convert GBP to JPY at live rate. Pass ?amount=100 for value in Japanese Yen. 英镑兑换日元换算。ポンドを円に換算。Convertir libra a yen. 파운드를 엔로 환전. gbp to jpy convert. Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "amount": "string"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "amount": {
                      "description": "要换算的金额，如 ?amount=100",
                      "type": "string"
                    }
                  },
                  "required": [
                    "amount"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:13:23.571Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-08T06:13:23.428Z"
    },
    "resource": "https://api.x402node.dev/forex/convert/gbp/jpy/gbp-jpy",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert GBP to JPY at live rate. Pass ?amount=100 for value in Japanese Yen. 英镑兑换日元换算。ポンドを円に換算。Convertir libra a yen. 파운드를 엔로 환전. gbp to jpy convert. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"93e6a62df75c34feb039720d6b4692eba33bed83934da8564cd00da5c7f9fccf","id":70438,"kind":"listing","method":"baseline/1","observed_us":1793025480318388,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/forex/convert/gbp/jpy/gbp-jpy","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. 0xfcf02800c183c7d41cc8cf6e83d41f77b12f2a5eb7cd8ab095dc9093b5e9c4ba
2. 0xf96b998e17c11866fd2d3e009c5d2272d310e4568fda115736f137ad9a8ffacf
3. 0xc38d6268c096ebdcfba807ab839ee77336718be3de545ef439c9d5e9bfdcd9da
4. 0x94d58510c1009fa03ec3f958e9c53e628a5a13a9301b41d33fb30f8ab852a32c
5. 0xd5c9051e369c0cb6a879778507169bbf5566ec625cb65cc62584a6b7248bd775
6. 0xedb56c5187644b0f0cc69194b713bf829554958039aeecb9e9da89de025be915
7. 0x97cd790ac6b73875b76c9d92db4bb08c79301d8309cf8d71f89a9af55619628e
8. 0x2c5ffa023301bce1e7f4c4c45235144f696894c697ad9a6e09e18ec85b8e809c
9. 0x166e1fc806f28d2cfb90b5e917853fbf01cf0f341d4c8822b0f786e4cbcf1d74
10. 0xf060241fb56836c62d3feefbc60d9401bb5e9f24893c10a5f67e7eab0a959c8a
11. 0x2e09594bba0b7c90654eee0c9a8e6b9ed83ead47a7e7c90e73414beaf0ad4088
12. 0xa1d268c111b09550fdb70b6d9d0b58c94dc828b083baa8f1360300aab6230a9c
13. 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae