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Evidence row 70335

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.x402node.dev/contract/source
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
71d9a8bc41ebe619dec00abea0fc502a673cc868fafa3967b987061bbc9ed79a
Leaf
0xdeb5ddd4906c8e62c83042d470ec686d17ea163395dc191dfead090dfdae3c26

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/contract/source"
    ]
  ],
  "name": "api.x402node.dev/contract/source",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "15000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "15000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Verified contract metadata by address and chain: contract name, compiler version, optimization, license, and proxy with implementation address, from a block explorer behind an API key. Does not return full source. contract source, verified contract, compiler version, proxy implementation, contract metadata Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "string",
              "chain": "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": {
                    "address": {
                      "description": "contract 0x...",
                      "type": "string"
                    },
                    "chain": {
                      "description": "default ethereum",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-04T15:22:36.341Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-04T15:22:36.196Z"
    },
    "resource": "https://api.x402node.dev/contract/source",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Verified contract metadata by address and chain: contract name, compiler version, optimization, license, and proxy with implementation address, from a block explorer behind an API key. Does not return full source. contract source, verified contract, compiler version, proxy implementation, contract metadata Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"71d9a8bc41ebe619dec00abea0fc502a673cc868fafa3967b987061bbc9ed79a","id":70335,"kind":"listing","method":"baseline/1","observed_us":1793025480178628,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/contract/source","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. 0xdeb63e5060dc5197e283539ddb0480c0eb8344eeb5b2df77b9df2a9b3d092e4f
  2. 0x49d1f5d03bc2051817c2c2d74b702446cbd9eae2e67d92a077dd20cf53b12080
  3. 0xdaa47445d31578daf822bc388e46a5ecd51c86bc22bd69227531de5652090627
  4. 0x24b15a7f27256e5ebe9ac71833d036a48d7caa71a30659db102004a28f66002b
  5. 0xae043cbd04461d7ff8dbc5ee9d7b1fe1d8b747b2ad406d7750a785bb08754aa8
  6. 0x0d1a5f4c2ab9bc63e04e009c742124a428d060cae534ebc53950557dee1d4b7b
  7. 0x986505ef281a9f803545322411a9cf92d922167ffeed4f0831e543edbdcbb693
  8. 0x10f79d5ff1814d42dd4304e47789e5bf4126463565e6d72ae19f21be76c47371
  9. 0x2bc41f13504c19317647962a7052e2c4cd117e054f8200d40e2cb10c7dcdd838
  10. 0x2d9d6462afc5b1463c70c3ad7bab0bbd60dd232ca8386916ee54414b71a3db6e
  11. 0x85202061e6a75f8df085f0bff56604cbc8349d53f71525ea3c173296a57488dc
  12. 0xd5d3f9a510ef9bc1156a86fc24b9d0c3a67b96d7c1dad1563f35f879e0ac9b4b
  13. 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
  14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
  15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
  16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON