addrbookFor publishers
← The evidence ledger

Evidence row 67048

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://api.x402node.dev/forex/convert/cny/usd/cny-usd
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2d536e204fd3e075391cf1fa383d27ea89f4c6156867f9de34b000e6bdf4fe2a
Leaf
0x4b161952233a294ddba3242114241fad92ef41dc607ed1a552c73ad9a74d960c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/forex/convert/cny/usd/cny-usd"
    ]
  ],
  "name": "api.x402node.dev/forex/convert/cny/usd/cny-usd",
  "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 CNY to USD at live rate. Pass ?amount=100 for value in US Dollar. 人民币兑换美元换算。人民元を米ドルに換算。Convertir yuan a dólar. 위안를 달러로 환전. cny to usd 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": "2026-10-26T08:17:56.658Z",
    "quality": {
      "l30DaysTotalCalls": 111,
      "l30DaysUniquePayers": 23,
      "lastCalledAt": "2026-10-26T08:17:56.192Z"
    },
    "resource": "https://api.x402node.dev/forex/convert/cny/usd/cny-usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert CNY to USD at live rate. Pass ?amount=100 for value in US Dollar. 人民币兑换美元换算。人民元を米ドルに換算。Convertir yuan a dólar. 위안를 달러로 환전. cny to usd convert. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"2d536e204fd3e075391cf1fa383d27ea89f4c6156867f9de34b000e6bdf4fe2a","id":67048,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025462111420,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/forex/convert/cny/usd/cny-usd","subject_kind":"source_record"}

Proof

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

  1. 0x4b16184c32b4f7710e9aaa787c75404e590ec636cf0835cb3828841c7937bf24
  2. 0x8480d6438d473f433ac8d8d03bc51f9c844a986699a58d6b405edadf0c39f96a
  3. 0xacded06f8efd304972e537feacfc53d450e1083f2b0c05e27ca80e256e476b0c
  4. 0x398142d1932c68868017aca6acdd76ca2f34a4425d011db5b64516f7d0ca864d
  5. 0x8321729f9995169e04603861287b212518e69daf30e2a3a700f70fdd7d511795
  6. 0x76df861752e433ddc536c52057afa06f7f984d1195cb446f688d3dfb20aacba1
  7. 0x42e2df6cb816a8674edafecf467a8d1a82ecd4fd0218b81cf8528aaa4b570e54
  8. 0x83533200f89a6fb8d61e65b4d96a08c68895c0008b4c0189ad7e9b401e6bd84b
  9. 0x4765d981e90c197b80f7c561091efc9b6038d3ca56135823e243a2e5601e4beb
  10. 0x77906d5c968e333ccf1fa753ad433ddd2f73cdae1a77e40d7dd214cccca89aa2
  11. 0x401a323dfcffdb4ec1a75537dabf1f5c7403e6d01d2965f0f6eba13263cf7c64
  12. 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
  13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
  14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON