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Evidence row 70349

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.x402node.dev/crypto/convert/dai/usd/dai-usd
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
95751431793baeedd400cc23e8aa74897c0e1b60cd25583b598fe14086a2b707
Leaf
0x777097b57e2cfd75297f689a039a7d3818a865518908e44ec862a23af489d18a

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/crypto/convert/dai/usd/dai-usd"
    ]
  ],
  "name": "api.x402node.dev/crypto/convert/dai/usd/dai-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 DAI to USD at live price. Pass ?amount=1 for value in US Dollar. Dai稳定币兑换美元换算。ダイを米ドルに換算。Convertir Dai a dólar. 다이를 달러로 환전. dai to usd, Dai 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": "2026-10-17T23:16:21.414Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-17T23:16:21.083Z"
    },
    "resource": "https://api.x402node.dev/crypto/convert/dai/usd/dai-usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert DAI to USD at live price. Pass ?amount=1 for value in US Dollar. Dai稳定币兑换美元换算。ダイを米ドルに換算。Convertir Dai a dólar. 다이를 달러로 환전. dai to usd, Dai convert. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"95751431793baeedd400cc23e8aa74897c0e1b60cd25583b598fe14086a2b707","id":70349,"kind":"listing","method":"baseline/1","observed_us":1793025480194622,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/crypto/convert/dai/usd/dai-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. 0x7770b2260d40d962a3d1fa171996fa7836c2f8e7dac9324d4f3ebc4b3caf616e
  2. 0x40478faae4072d8d697d8cfafcb6c78c6c5162365c0ceaf670a0ac11f42b61e5
  3. 0x8f2dbb231e7de5c1c31fb7bb58395e6e81935956c3f33978d48b5c9ea23f5f1b
  4. 0xb7d636e4aa335d7db37d6a378c9b054ea33ce0fc2ac342e9f3ea4e60daebabd5
  5. 0x61f0279a14cc2879f19b25aee92d158531400ba2ab1cd177db493feb54c1a2e9
  6. 0x8869f9844baf5c85587badfab254caef8e3f749c3d2eccd6b6fea1889d9e5992
  7. 0xc4c5372d7eb73f661b9c5d9c093bf3fdc6b3a7f1f13731d2cebf8f210d5262ad
  8. 0x132a571c8780752be511cff955e7a8cdc48bb7b68dc56595e07985f2d3ff52a3
  9. 0x84576b0f9383e071639029ea42925f783347128977635df38e28a09f4ebb82ba
  10. 0x316f4d1421d8a02c25f79a2e478b334ffb40a5f5da7cc727bc9c52cd14056752
  11. 0x8fe7ebf89d10ac2e699de3f80f5dda3e72eef4ae079794ab7d1035929ad723cc
  12. 0x8fdfac9874f184de58b63efbdab0fc27674958d741146d02f58b04d3c559cabf
  13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
  14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
  15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON