addrbookFor publishers
← The evidence ledger

Evidence row 123771

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://vendsdk.com/api/v/crypto-prices
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
99c4eddea666af0943ac7d60236194f1607ecc77843ceafcfe2a13bd9f335eb1
Leaf
0xb57115cd8fced97288963a20a433d090929486a00f025cdc9bc434de28f39211

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vendsdk.com/api/v/crypto-prices"
    ]
  ],
  "name": "vendsdk.com/api/v/crypto-prices",
  "owner_address": "0xc648116b5debe4af7d78838aa468d07e0a9ab697",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xc648116b5deBE4AF7D78838AA468d07e0A9Ab697",
        "scheme": "exact"
      }
    ],
    "description": "Live USD spot prices for crypto assets via CoinGecko simple price API",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {},
            "queryParams": {
              "ids": "bitcoin,ethereum"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "include_24hr_change": true,
              "ok": true,
              "prices": {
                "bitcoin": {
                  "usd": 60000,
                  "usd_24h_change": 1.2
                },
                "ethereum": {
                  "usd": 3000,
                  "usd_24h_change": -0.5
                }
              },
              "service": "crypto-prices"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v/crypto-prices",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "ids": {
                      "description": "Comma-separated CoinGecko ids e.g. bitcoin,ethereum",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "include_24hr_change": {
                      "type": "boolean"
                    },
                    "ok": {
                      "type": "boolean"
                    },
                    "prices": {
                      "type": "object"
                    },
                    "service": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:12:05.582Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T06:12:05.468Z"
    },
    "resource": "https://vendsdk.com/api/v/crypto-prices",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live USD spot prices for crypto assets via CoinGecko simple price API"
}

What the leaf hashes

{"body":"99c4eddea666af0943ac7d60236194f1607ecc77843ceafcfe2a13bd9f335eb1","id":123771,"kind":"listing","method":"baseline/1","observed_us":1793025623698158,"prev":null,"subject":"x402_bazaar:https://vendsdk.com/api/v/crypto-prices","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. 0xb570c2bfde9412b6ddbce629198c13a878eab7d5c61d1886a6b767370992af14
  2. 0x913253d4965d1755582548de0529cbe5db5b0e19ee3d1376cf84288385053a02
  3. 0xb98c108016a6ac86fc0a1fb8e382739ea8bae0300320e89fdc5e1531e04e9fad
  4. 0x0453d0bff749aab17f3b9ca2a5e1a0e165353f7aca2613441566e86283fa5eae
  5. 0x474a18455001681354b20bee7bb90a0cdfd8c4889aed39317ddac41069d281c0
  6. 0x44769dde2812843c914e8f51e578c209840fa5fb18d73152197559f840031620
  7. 0xa8bdcf3165f7c67ec87628fcb0d075dbf825fa01e8474c27748108ed906ca4d3
  8. 0xfd9b91405f605228f5634ec848b984c5be74dbcf521e2e01569d1342636a2ef2
  9. 0xfd5f8959ef4d18cb5218c731d4ef046ce978c4939643b1b4b3760972c1c69428
  10. 0xfa2167cea96987427da9b60b2059258d339fc6e57b778e13e60f342a723ebd0f
  11. 0x0f199646652e20987f8f0e4e8bd21993538b0737cd758d5cbc6ebcaaa02763a3
  12. 0x7a0f1751de1946feff7d8c8afc737dcc4d35f110809c15aa0fdb8363a9e31b2b
  13. 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
  14. 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
  15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  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