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Evidence row 70366

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.x402node.dev/crypto/convert/usdc/usd/usdc-usd
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ef3d8fb0036a573f1b8e77be10ea1839646b663b6b38efdc7ba2a08fe3ed31dc
Leaf
0x526bbdce0d4dd945e871241159c08576eec8c64fea259957a7aaa5ed8f2ad989

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/crypto/convert/usdc/usd/usdc-usd"
    ]
  ],
  "name": "api.x402node.dev/crypto/convert/usdc/usd/usdc-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 USDC to USD at live price. Pass ?amount=1 for value in US Dollar. USDC稳定币兑换美元换算。USDコインを米ドルに換算。Convertir USD Coin a dólar. USD코인를 달러로 환전. usdc to usd, USD Coin 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": "2026-10-08T06:13:30.487Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-08T06:13:30.321Z"
    },
    "resource": "https://api.x402node.dev/crypto/convert/usdc/usd/usdc-usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert USDC to USD at live price. Pass ?amount=1 for value in US Dollar. USDC稳定币兑换美元换算。USDコインを米ドルに換算。Convertir USD Coin a dólar. USD코인를 달러로 환전. usdc to usd, USD Coin convert. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"ef3d8fb0036a573f1b8e77be10ea1839646b663b6b38efdc7ba2a08fe3ed31dc","id":70366,"kind":"listing","method":"baseline/1","observed_us":1793025480212334,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/crypto/convert/usdc/usd/usdc-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. 0x526bc7c9814ad836704e705721096843f32536a68fbfc8abb27ed26b839b7be5
  2. 0xacdc70035a66f450677fb82d21a05b3bd547b593ea9c6df3d13be104d7e93883
  3. 0x61058d63acffad139270004e890b85443115611aecde6b7f482343f691f14236
  4. 0x41c1b5336d59fbce3b71f876f3d5c14f2af9d65391f224505fe16f3dd9a483ee
  5. 0xc901641d460d5dac1e8bbea3bc32cc8dcbdac2507aecd8a40803ea466c27d199
  6. 0x9d7cd00a66cf1172ed595c05b99aae400e390e751c374dded2b3aa514993e3fb
  7. 0x321867d1d58814aa9de850c3fb47d7280353824edfc0497e9de32c5dffbc2157
  8. 0x1e09e78608ac032e9704d6876826c0b17d38f7e17aa26f471fdbf81f8715e666
  9. 0x4d25866a6000a2d9d340863fc6c3214026e539ea5bdfde69d90c1749f2e21f22
  10. 0x56c4b9a8339bbeb0ffca530ff47780ea20783ddd975fbd4877c1c5fd864229b0
  11. 0xa5ad1076807e948ee46c6ef88026aa55418c25a28faa967ff0fc965aa97c5a48
  12. 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
  13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  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