{
  "v": 1,
  "requestId": "14ecb7d3-aa54-4a91-9b1c-455b0f1e0aae",
  "chainId": 1,
  "window": {
    "toBlock": 26048184,
    "fromBlock": 26047886,
    "toBlockHash": "0xd02eeba314450d64ca2c9cd486efa4938ecbf71db6d9343ad84668f01fc9a028"
  },
  "answerType": "uint256",
  "answer": "2012",
  "figure": "2012",
  "definitions": {
    "calendar_year": "The answer is the four-digit UTC calendar year, represented as a uint256 number.",
    "request_window": "The pinned Ethereum block window timestamps this request only; it is not evidence for Bitcoin history."
  },
  "recipe": {
    "kind": "panel",
    "source": "https://bitcoin.org/en/halving"
  },
  "notes": "Read Bitcoin.org's Halving Countdown page, section 'Halving history'. Its table identifies the first halving as 2012-11-28 at block 210,000, so the requested calendar year is 2012. The source URL is given in the panel recipe."
}