Evidence row 76781

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://ioswarm.io/api/v1/feeds/crypto-listings"
    ]
  ],
  "name": "ioswarm.io/api/v1/feeds/crypto-listings",
  "owner_address": "0xe4b6e29305b5eef77aa296dc87d8683e9750ed8f",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xe4b6e29305B5EEF77aA296dC87D8683E9750eD8F",
        "scheme": "exact"
      }
    ],
    "description": "Exchange listing and delisting announcements from Binance and OKX in the last 30 days, new Coinbase trading pairs detected the moment they appear (and pairs that go offline), and the most-voted active DAO governance proposals on Snapshot. Refreshed every 15 minutes. Rebuilt every 15 minutes. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/crypto-listings/sample.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "limit": 20,
              "section": "binance"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-07T14:00:12Z",
              "count": 25,
              "edition": "2026-10-07T14:00:00Z",
              "feed": "crypto-listings",
              "next_edition": "2026-10-07T15:00:00Z",
              "paid": {
                "transaction": "0x…",
                "usd": 0.02
              },
              "sections": {
                "binance": [
                  {
                    "…": "…"
                  }
                ]
              },
              "sources": [
                {
                  "items": 40,
                  "name": "…",
                  "ok": true
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "at": {
                      "description": "Past edition: RFC 3339 or YYYY-MM-DD.",
                      "type": "string"
                    },
                    "date": {
                      "description": "YYYY-MM-DD (UTC).",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Items per section.",
                      "maximum": 200,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "q": {
                      "description": "Text filter.",
                      "maxLength": 80,
                      "type": "string"
                    },
                    "section": {
                      "description": "One section (default: all).",
                      "enum": [
                        "binance",
                        "okx",
                        "coinbase",
                        "governance"
                      ],
                      "type": "string"
                    },
                    "ticker": {
                      "description": "Ticker/symbol filter.",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T03:59:56.5Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T03:59:56.397Z"
    },
    "resource": "https://ioswarm.io/api/v1/feeds/crypto-listings",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Exchange listing and delisting announcements from Binance and OKX in the last 30 days, new Coinbase trading pairs detected the moment they appear (and pairs that go offline), and the most-voted active DAO governance proposals on Snapshot. Refreshed every 15 minutes. Rebuilt every 15 minutes. $0.02 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/crypto-listings/sample."
}

What the leaf hashes

{"body":"80d97a61f8d0065184475d2e0e9598b9b23c05b6f4b04a6aad40b598f732acdb","id":76781,"kind":"listing","method":"baseline/1","observed_us":1793025492694990,"prev":null,"subject":"x402_bazaar:https://ioswarm.io/api/v1/feeds/crypto-listings","subject_kind":"source_record"}

Proof

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