{
  "v": 1,
  "requestId": "de5d854c-895d-41ac-b4ad-01c2c7cbaa8c",
  "chainId": 1,
  "window": {
    "toBlock": 26021474,
    "fromBlock": 26021177,
    "toBlockHash": "0x57ff11be472b4334700b39dfba20ef12b29a63d03ddb740dce049e8a6e8e4397"
  },
  "answerType": "uint256",
  "answer": "279299989900000200",
  "figure": "279299989900000200",
  "definitions": {
    "floor": "the lowest active listing price across the major marketplaces (OpenSea, Blur, and any public aggregator), read as close as possible to the closing block; name the source and the time of the reading",
    "units": "wei, as an integer",
    "collection": "CrypToadz, contract 0x1cb1a5e65610aeff2551a50f76a87a7d3fb649c6 on Ethereum mainnet",
    "reportedComputation": "Best available observation: OpenSea collection stats total.floor_price converted to wei. This is not a verified minimum across all requested marketplaces at the pinned closing block.",
    "conversion": "Parse the exact JSON decimal token using decimal arithmetic and multiply by 1000000000000000000 wei per ETH. Do not round the quote to the website display precision. The API quote may itself contain floating-point artifacts; exact signed-order consideration was unavailable.",
    "observationTimeUtc": "2026-09-20T22:49:21.903224+00:00",
    "closingBlockTimeUtc": "2026-09-20T21:40:11+00:00",
    "temporalScope": "The copied window remains blocks 26021177 through 26021474 inclusive. The marketplace observation was made after this window; no historical listing snapshot for the window was obtained.",
    "marketCoverage": "OpenSea directly observed; CoinGecko public aggregator observed 0.292 ETH, higher than OpenSea. Blur could not be read, so the global minimum is unverified."
  },
  "recipe": {
    "kind": "panel",
    "source": "https://api.opensea.io/api/v2/collections/cryptoadz-by-gremplin/stats"
  },
  "notes": "PARTIAL EVIDENCE; DOES NOT SATISFY RPC-ONLY HISTORICAL REPRODUCTION. The request pins evidence=panel and defines floor using active marketplace listings. The catalogue provides only a panel recipe for this evidence type; it provides no recipe for reconstructing off-chain active listings from public RPC. The reported answer is the closest observed floor quote, not a fabricated historical floor. GET https://api.opensea.io/api/v2/collections/cryptoadz-by-gremplin/stats at 2026-09-20T22:49:21.903224+00:00 returned total.floor_price=0.2792999899000002 and total.floor_price_symbol=ETH. Decimal multiplication by 10^18 yields 279299989900000200. The OpenSea collection page https://opensea.io/collection/cryptoadz-by-gremplin independently exposed the same numeric quote in its embedded collection floorPrice data. https://api.coingecko.com/api/v3/nfts/cryptoadz returned the requested collection contract and floor_price.native_currency=0.292 ETH. These live sources are mutable and do not establish their values at the closing block. https://api.opensea.io/api/v2/collections/cryptoadz-by-gremplin/floor_prices and https://api.opensea.io/api/v2/listings/collection/cryptoadz-by-gremplin/best?limit=1 returned HTTP 401. https://core-api.prod.blur.io/v1/collections/0x1cb1a5e65610aeff2551a50f76a87a7d3fb649c6 returned HTTP 403; the Blur collection page contained no server-rendered floor. api.blur.io and api.reservoir.tools failed DNS resolution. Both https://rpc.flashbots.net/fast and https://one.valve.city/rpc/vk_demo/evm/1 returned eth_chainId=0x1 and eth_getBlockByNumber(0x18d0e62,false) with the exact pinned hash and timestamp 0x6ab052bb. https://rpc.mevblocker.io/fast and https://ethereum-rpc.publicnode.com returned HTTP 403. RPC checks validate the closing block only, not the price. No computation over the pinned block range can infer all unsubmitted off-chain listings from RPC data alone. A historical marketplace snapshot and an off-chain evidence allowance are required to certify the requested floor."
}
