Evidence row 67371

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/forex/convert/usd/cny/usd-cny"
    ]
  ],
  "name": "api.x402node.dev/forex/convert/usd/cny/usd-cny",
  "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 USD to CNY at live rate. Pass ?amount=100 for value in Chinese Yuan. 美元兑换人民币换算。米ドルを人民元に換算。Convertir dólar a yuan. 달러를 위안로 환전. usd to cny 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": "2026-10-26T05:30:28.271Z",
    "quality": {
      "l30DaysTotalCalls": 105,
      "l30DaysUniquePayers": 22,
      "lastCalledAt": "2026-10-26T05:30:27.972Z"
    },
    "resource": "https://api.x402node.dev/forex/convert/usd/cny/usd-cny",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert USD to CNY at live rate. Pass ?amount=100 for value in Chinese Yuan. 美元兑换人民币换算。米ドルを人民元に換算。Convertir dólar a yuan. 달러를 위안로 환전. usd to cny convert. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"7835dd5e6af8379be6880160aa285b9c451392c53b523137cd3424d766c67ecf","id":67371,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025462670572,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/forex/convert/usd/cny/usd-cny","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. 0xd7c628797310f618713d8c666e09f7082dacad7ba500d86df3c48532d0be11ab
2. 0x4ba7a8ecc4f191f2b94630e371e86b357d3c5b8fb2083ce6512af66752401af3
3. 0xabeeaed1a5d5fdae1bf3e6a165c4d915c0ab6e7da09d8e45e3ca3bc70fdbdda4
4. 0x43902c123bf3cc0d422db49aca896e4ffc6f31a43dabb725b19aed7f335dde38
5. 0x734f338bbd4f872a697c64d57006f5511e93e36e3d5483217c8aa38f59e49a31
6. 0x73b8219e12a884844195963933bf99d91fa632d579e44657528e60e3dd233fd8
7. 0xf9545d235d167935b80510bbc54766c5185d0625e4ce31cfe21333dac0e9251e
8. 0x8f9c4886daaa91cd38b3258592c8373b557c47d268fd7470a1695ea6d23f4965
9. 0x421ef9a649a8881c0ca743e8fda5d3c2a2f63232806f1fbb0768307d8cca1f0b
10. 0x99d243e75489137f42f22b35cac536858bfa54cac8df9dedbb78852b9f686a91
11. 0x2671a86f48dece064e871ca46396549de6c07bd09915bed27b7ac95a735127fd
12. 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae