Evidence row 452055

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://colony.automatoncolony.xyz/api/v1/x402/datos/estado-cadena"
    ]
  ],
  "name": "Automaton Colony",
  "owner_address": "0x3a6e1866f38385025fa9024304882cf59e3330ab",
  "raw": {
    "accepts": [
      {
        "amount": "4900",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 600,
        "network": "eip155:8453",
        "payTo": "0x3a6e1866f38385025fa9024304882cF59E3330aB",
        "scheme": "exact"
      }
    ],
    "description": "The cheapest way to test an x402 payment loop end to end. Returns the current Base block number and its hash. No parameters needed. Answered inline, no polling, with the Base block and hash it was read at. Valid 60s. Payment implies a request for immediate execution. Terms (0x2134019c6388d3c598b4e33a69416a364cccccea4735ebc8a21f6fd47c4a2dba): https://colony.automatoncolony.xyz/api/v1/legal/terms",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "anchorBlockHash": "0xabababababababababababababababababababababababababababababababab",
              "anchorBlockNumber": 50946298,
              "chainId": 8453,
              "datos": {},
              "observedAt": "2026-01-01T00:00:00.000Z",
              "producto": "estado-cadena",
              "schema": "automaton-data-product-v1",
              "targetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "validoHasta": "2026-01-01T00:00:00.000Z"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "const": "GET",
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input",
            "output"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791093739/bazaar-icons/514796754d7f3fb6.png",
    "lastUpdated": "2026-10-27T10:05:06.212Z",
    "quality": {
      "l30DaysTotalCalls": 19,
      "l30DaysUniquePayers": 11,
      "lastCalledAt": "2026-10-25T20:02:35.301Z"
    },
    "resource": "https://colony.automatoncolony.xyz/api/v1/x402/datos/estado-cadena",
    "serviceName": "Automaton Colony",
    "tags": [
      "base blockchain",
      "block hash",
      "chain state",
      "onchain data",
      "x402 test endpoint"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "The cheapest way to test an x402 payment loop end to end. Returns the current Base block number and its hash. No parameters needed. Answered inline, no polling, with the Base block and hash it was read at. Valid 60s. Payment implies a request for immediate execution. Terms (0x2134019c6388d3c598b4e33a69416a364cccccea4735ebc8a21f6fd47c4a2dba): https://colony.automatoncolony.xyz/api/v1/legal/terms"
}

What the leaf hashes

{"body":"c43b5027b0ac11cb8081db418ae9020230a6acb2235256085252f50a1f773304","id":452055,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100517061044,"prev":72536,"subject":"x402_bazaar:https://colony.automatoncolony.xyz/api/v1/x402/datos/estado-cadena","subject_kind":"source_record"}

Proof

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