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Evidence row 70461

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.x402node.dev/forex/rate/cny/hkd/cny-hkd
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
554789ea5f87bf9e027edaf24ba6cbc863f1e66e4747df44a47e8e0b67edcb1a
Leaf
0x596900122f7e54b07a2cf541daa6006923e55fb553e104d7173c043387b1d60b

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/forex/rate/cny/hkd/cny-hkd"
    ]
  ],
  "name": "api.x402node.dev/forex/rate/cny/hkd/cny-hkd",
  "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": "Live CNY to HKD exchange rate (Chinese Yuan / Hong Kong Dollar). Zero-param: GET returns current rate. 人民币兑港币实时汇率。人民元/香港ドル 為替レート。Tipo de cambio yuan-dólar de Hong Kong. 위안 홍콩 달러 환율. cny hkd, cny-hkd, CNY/HKD forex quote. Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:13:10.533Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T06:13:10.385Z"
    },
    "resource": "https://api.x402node.dev/forex/rate/cny/hkd/cny-hkd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live CNY to HKD exchange rate (Chinese Yuan / Hong Kong Dollar). Zero-param: GET returns current rate. 人民币兑港币实时汇率。人民元/香港ドル 為替レート。Tipo de cambio yuan-dólar de Hong Kong. 위안 홍콩 달러 환율. cny hkd, cny-hkd, CNY/HKD forex quote. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"554789ea5f87bf9e027edaf24ba6cbc863f1e66e4747df44a47e8e0b67edcb1a","id":70461,"kind":"listing","method":"baseline/1","observed_us":1793025480345788,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/forex/rate/cny/hkd/cny-hkd","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. 0x5967d3e38b3f6b713a7d79e770d2c84c9b7cb7c3e1699a07cc1b9616862dadb8
  2. 0x295a079e68c9b52ce7e80fa4e118115f8349ab9cee1a7602cf1d1fe9a5871d29
  3. 0xf65c4f8a388b7114d26d6f755fb0b85316ead06787c723e332cb75a3bb223cab
  4. 0x2bdd6918503feeecf85615b1a063ad8d882fe482e24336639ddf936ccca46b8e
  5. 0xe883c0c5166233b25b4407b5809cbb28fd3f44445a82aeac6b2771baef87428f
  6. 0xcc462d3e6786c8c1599056bac73a7b4be9a88096bb9066b4a6eebb1764907af5
  7. 0xe249846ae0ae926d123da8382a381c943d70d2f2de398982c2b0d16322f36977
  8. 0x78c1f51d17069ab2bf1e103f354764072a0fcd40889e5ff2ff1d7ace8d03301d
  9. 0xfdaeadfd0b78d1ac12d116ee248f3f75d0a4d7ff2ddc336ccbfdf93e36df3cb6
  10. 0x299a3ff4761c07d1cb4987908783634f7b9e00f8f10a005c2d99c16a74924a4f
  11. 0x049f39c56b6b9cf95e0d9ebf2081f54ac35b4d69ec211e8498958f47d088b46c
  12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
  13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
  14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  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