Evidence row 70432

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/forex/convert/chf/usd/chf-usd"
    ]
  ],
  "name": "api.x402node.dev/forex/convert/chf/usd/chf-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 CHF to USD at live rate. Pass ?amount=100 for value in US Dollar. 瑞士法郎兑换美元换算。スイスフランを米ドルに換算。Convertir franco suizo a dólar. 스위스 프랑를 달러로 환전. chf 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": "2026-10-21T07:48:54.527Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-21T07:48:54.23Z"
    },
    "resource": "https://api.x402node.dev/forex/convert/chf/usd/chf-usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert CHF to USD at live rate. Pass ?amount=100 for value in US Dollar. 瑞士法郎兑换美元换算。スイスフランを米ドルに換算。Convertir franco suizo a dólar. 스위스 프랑를 달러로 환전. chf to usd convert. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"847a401da902df3f89edf934c04c2b783f3ed469804991bf330759acf4c68680","id":70432,"kind":"listing","method":"baseline/1","observed_us":1793025480303193,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/forex/convert/chf/usd/chf-usd","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. 0xce43ca3e2c4f55a28dd6f0246af3582cdf1e61a2fb19ca9bb1d6b23b3e9841cb
2. 0x73260c3c9eb329775a3ecbfd61f7c4b0babd88d5827a1fff279815dff8d0adbf
3. 0x5e0fac1dda6226675280bf2d66d84d5f5a5d763502f18d86bd7d73469df75c86
4. 0xfa2d110913172da2abb21dd338cf9767f99b0f4c6b07c65fd83c73b713fc8351
5. 0x5af634852dffe8e83378ca8b0f3fd3f5ccb053f1fc3fb020d16f443cf0412bfc
6. 0x73d5eefea384c816e097267762c7d571a6018bbe18de74efc7978697a67dacaa
7. 0x26dd10328e62db77b7781e3758e29ba93d989748031edb57ec4c397cf1f84940
8. 0xebd6494312b4b179f76402b441c02aa631259e348eca466eacfd4e92082b1bfc
9. 0xd3551510c81fd83005b86c84e3f1b172085f27cc8e6ffaa14edb70ca9263631f
10. 0x2ade4beca319f9877e5b22694d275fbcb1a94a2e38ad058893960d379e44e892
11. 0xd57a32d9d2666c4270544dcb78bbea2f4774705d3879a86973628e2542543e62
12. 0xa45f4438c9296b0ba586fc2eec9f0202e5d3c61a1d3adc975b80f6a1f4a5ca57
13. 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae