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Evidence row 65880

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.cryptoetfsentinel.com/v1/events
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
df8d60ded11c8e62c56f4a81daec85a372e94e4178e01f9fec4e0f0acc3044e1
Leaf
0x6e01ebd24db31d67fc91f0e3326a819dd34b65c87f828dc8359572510f1cdceb

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.cryptoetfsentinel.com/v1/events"
    ]
  ],
  "name": "api.cryptoetfsentinel.com/v1/events",
  "owner_address": "0x169bf49c6ee5a179190121ab8d180b50e31683d1",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x169Bf49c6ee5A179190121Ab8D180B50e31683d1",
        "scheme": "exact"
      },
      {
        "amount": "100000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "Ezzbt3d3K76pmQpwbeXkggCs5n7Q3JWG3iCmtdKdpMxk",
        "scheme": "exact"
      }
    ],
    "description": "Crypto ETF Sentinel — Activity feed of recent notable SEC filings and comment letters for US spot crypto ETFs (Bitcoin, Ethereum, Solana, XRP and more; last 60 days by default): S-1, 424B, 8-A12B, CERT, EFFECT and review correspondence, stage-filtered to drop trading-stage housekeeping. Use when a monitoring agent needs a 'what changed in crypto ETF regulation' heartbeat. Optional days and limit.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "days": 60,
              "limit": 15
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": [
                {
                  "cik": "0002090011",
                  "company": "21Shares Hyperliquid ETF",
                  "crypto": "hyperliquid",
                  "description": "21Shares Hyperliquid ETF certified for exchange listing",
                  "event_type": "filing",
                  "filing_type": "CERT",
                  "link": "https://www.sec.gov/Archives/edgar/data/.../THYP_8A_Cert_2090011.pdf",
                  "timestamp": "2026-05-11T00:00:00+00:00"
                }
              ],
              "meta": {
                "total": 1
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "days": {
                      "default": 60,
                      "description": "Recency window in days (1-180, default 60).",
                      "maximum": 180,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "limit": {
                      "default": 15,
                      "description": "Max results (default 15, max 50)",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "description": "The endpoint payload — type varies per route"
                    },
                    "error": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "meta": {
                      "properties": {
                        "limit": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        },
                        "offset": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        },
                        "total": {
                          "type": [
                            "integer",
                            "null"
                          ]
                        }
                      },
                      "type": "object"
                    }
                  },
                  "required": [
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-05T04:30:07.016Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-05T04:30:06.805Z"
    },
    "resource": "https://api.cryptoetfsentinel.com/v1/events",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Crypto ETF Sentinel — Activity feed of recent notable SEC filings and comment letters for US spot crypto ETFs (Bitcoin, Ethereum, Solana, XRP and more; last 60 days by default): S-1, 424B, 8-A12B, CERT, EFFECT and review correspondence, stage-filtered to drop trading-stage housekeeping. Use when a monitoring agent needs a 'what changed in crypto ETF regulation' heartbeat. Optional days and limit."
}

What the leaf hashes

{"body":"df8d60ded11c8e62c56f4a81daec85a372e94e4178e01f9fec4e0f0acc3044e1","id":65880,"kind":"listing","method":"baseline/1","observed_us":1793025459318388,"prev":null,"subject":"x402_bazaar:https://api.cryptoetfsentinel.com/v1/events","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