Evidence row 1532227

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/crypto/convert/atom/usd/atom-usd"
    ]
  ],
  "name": "api.x402node.dev/crypto/convert/atom/usd/atom-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 ATOM to USD at live price. Pass ?amount=1 for value in US Dollar. Cosmos兑换美元换算。コスモスを米ドルに換算。Convertir Cosmos a dólar. 코스모스를 달러로 환전. atom to usd, Cosmos 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": "要换算的数量，如 ?amount=1",
                      "type": "string"
                    }
                  },
                  "required": [
                    "amount"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:13:32.263Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T06:13:32.119Z"
    },
    "resource": "https://api.x402node.dev/crypto/convert/atom/usd/atom-usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert ATOM to USD at live price. Pass ?amount=1 for value in US Dollar. Cosmos兑换美元换算。コスモスを米ドルに換算。Convertir Cosmos a dólar. 코스모스를 달러로 환전. atom to usd, Cosmos convert. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"3ae08ab4d4a5b293d5333eeed8039a204779e84c32106d64a31c2e8e992a0749","id":1532227,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793473475071787,"prev":70344,"subject":"x402_bazaar:https://api.x402node.dev/crypto/convert/atom/usd/atom-usd","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x2369ca0b5efc1cfdea5738fe0f584ae33d1e5f7599bc89dc79e5e9e61b7fda23
2. 0x2bc060a25296f2aabcfe16d8a39e009cee78cae7ca38064c9eed8b0cc54c0c42
3. 0xc0acea8bd3c2f483f1a0dcd69733803813f11957698ce55ae69ff66506f22900
4. 0x27fc5da36885a614cf9c82b70bab45dd840e9f74d6bb01b05b0c1b4976242413
5. 0xc0197711307d1d59280e419d5a62326da503f9de8d924f77a50c275aa0bc5cc8
6. 0xbc6fc9cb7badc2e53731d1ec12936103a0f7fb6bfb826398c0d192bea3d86133
7. 0x38abec24f26a49bda7b519e284469a9290736293f705e314a60821896183a536
8. 0x99d6fa25710a5771bec3243aacd7442171a7a416d5c2de09c77932297e6403f9
9. 0xe7cd506d5ec6b9c74017973216cf7dec21a95ed65db91389ea421925c906604a
10. 0x8d823b0eeb75a5d077927d69f67f8001024d5aff69d4654dade9b91d88c2cad7
11. 0x91ded3df6901af30dfc6076f678f8c89226d95132e91ccb258435433bb2a9aba
12. 0xc05c427d3e111a524a4dc15aef0c241d92fdf08e1670c34b27c22d513b11991c
13. 0x1f697283f41d2425268978efdad1b5ce0e4fee30f5bc2fba2c8f832307b40721
14. 0x4c7bf6d7d7c379b3c87447200f991359af0970fc33642e540cd6032a5a5b24f6
15. 0x5212e7c531721a66b1d21d8222c94df019d60ce8150c25bfebe2e6eb1dd39726
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0