Evidence row 125421

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-seller-0ay3.onrender.com/api/chain/block"
    ]
  ],
  "name": "x402-seller-0ay3.onrender.com/api/chain/block",
  "owner_address": "0x5c3db195a38f39074d8c891741a82f6d8f2a16cc",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5c3DB195a38f39074d8c891741A82f6D8f2A16Cc",
        "scheme": "exact"
      }
    ],
    "description": "Latest known block (number, timestamp, hash) of an EVM blockchain, read live via a public RPC endpoint (viem) — no API key, no aggregator. Parameter: ?chain=<base|ethereum>.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "chain": "base"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "block_hash": "0xabc...",
              "block_number": 21500000,
              "chain": "base",
              "fetched_at": "2026-09-01T12:00:05.000Z",
              "timestamp": "2026-09-01T12:00:00.000Z"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "chain": {
                      "description": "EVM chain to query.",
                      "enum": [
                        "base",
                        "ethereum"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "chain"
                  ],
                  "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": "2026-10-08T10:41:14.269Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T10:41:13.86Z"
    },
    "resource": "https://x402-seller-0ay3.onrender.com/api/chain/block",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Latest known block (number, timestamp, hash) of an EVM blockchain, read live via a public RPC endpoint (viem) — no API key, no aggregator. Parameter: ?chain=<base|ethereum>."
}

What the leaf hashes

{"body":"e3dc1c65e63263fb62e8ea839e6a184569074bc679aaf18074c9b6ede7d94df1","id":125421,"kind":"listing","method":"baseline/1","observed_us":1793025626173822,"prev":null,"subject":"x402_bazaar:https://x402-seller-0ay3.onrender.com/api/chain/block","subject_kind":"source_record"}

Proof

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