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Evidence row 117602

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://onchaincheck.dev/base/nft
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3ca21387effffee017fd7646d4581dc4222b7990de462a33533850cab35506a8
Leaf
0x0e31318adad8f325e4a4e06acfab5a6b8efbe24c15e6f4c9918d03c1dcd7e1ab

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://onchaincheck.dev/base/nft"
    ]
  ],
  "name": "Base Onchain Data",
  "owner_address": "0x2ecb9e1fcca7a62758c679f11bc3241466d181d8",
  "raw": {
    "accepts": [
      {
        "amount": "8000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2ECB9E1fcca7A62758c679F11bC3241466d181d8",
        "scheme": "exact"
      }
    ],
    "description": "Metadata for an ERC-721 or ERC-1155 token on Base: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "contract": "0x03c4738Ee98aE44591e1A4A4F3CaB6641d95DD9a",
              "tokenId": "20339294690710288616623341905746354430592698944139542544116293784975432873833"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "chain": "base",
              "collection": "Basenames",
              "contract": "0x03c4738Ee98aE44591e1A4A4F3CaB6641d95DD9a",
              "fetchedFrom": "https://base.org/api/basenames/metadata/20339294690710288616623341905746354430592698944139542544116293784975432873833",
              "imageUrl": "https://www.base.org/api/basenames/jesse.base.eth/assets/cardImage.svg",
              "metadata": {
                "description": "jesse.base.eth, a Basename",
                "external_url": "https://www.base.org/name/jesse",
                "image": "https://www.base.org/api/basenames/jesse.base.eth/assets/cardImage.svg",
                "name": "jesse.base.eth",
                "nameExpires": 2510960049
              },
              "owner": "0x2211d1D0020DAEA8039E46Cf1367962070d77DA9",
              "standard": "ERC-721",
              "tokenId": "20339294690710288616623341905746354430592698944139542544116293784975432873833",
              "tokenUri": "https://base.org/api/basenames/metadata/20339294690710288616623341905746354430592698944139542544116293784975432873833"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "contract": {
                      "description": "NFT collection contract on Base",
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    },
                    "tokenId": {
                      "description": "Token id as a decimal string",
                      "pattern": "^\\d{1,78}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "contract",
                    "tokenId"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-24T07:35:05.773Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-24T07:35:05.626Z"
    },
    "resource": "https://onchaincheck.dev/base/nft",
    "serviceName": "Base Onchain Data",
    "tags": [
      "base",
      "onchain",
      "erc20",
      "token",
      "wallet"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Metadata for an ERC-721 or ERC-1155 token on Base: collection name, current owner (ERC-721), token URI, and the metadata JSON fetched and decoded from IPFS, Arweave, HTTPS or an inline data URI, with a browser-loadable image URL."
}

What the leaf hashes

{"body":"3ca21387effffee017fd7646d4581dc4222b7990de462a33533850cab35506a8","id":117602,"kind":"listing","method":"baseline/1","observed_us":1793025611665570,"prev":null,"subject":"x402_bazaar:https://onchaincheck.dev/base/nft","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.

How to check it · This row as JSON