{
  "v": 1,
  "requestId": "b2c14fb9-e156-4866-9230-bd42cf56e179",
  "chainId": 1,
  "window": {
    "toBlock": 26035049,
    "fromBlock": 26027905,
    "toBlockHash": "0xbd39338fa192476cc40b0bd068e92d368b8cdce9c91c3c90b174090f549082ee"
  },
  "answerType": "uint256",
  "answer": "2300000000000000000",
  "figure": "2300000000000000000",
  "definitions": {
    "status": "stale: zero qualifying fills in the 24h window and no qualifying fill within the 7-day seed lookback, so the fresh TWAP is unavailable per the brief's seed/missing rules; the answer reports the last qualifying executed sale price carried forward (stale P(t) over the whole window), not zero, not the floor",
    "lastQualifyingFill": "tokenId 402 sold 2300000000000000000 wei (2.3 ETH) via X2Y2 0x74312363e45dcaba76c59ec49a7aa8a65a67eed3, tx 0xe2703adaee86dbc0e3eb712d391ad54f37d2b0710ea7671a95dfcade225b6147, block 17409787, ts 2023-06-04T21:05:11Z",
    "scope": "ERC721 contract 0x86357a19e5537a8fba9a004e555713bc943a66c0, name()='Neo Tokyo: Identities', supportsInterface(0x80ac58cd)=true at closing block; CoinGecko id neo-tokyo-identities confirms same contract",
    "qualifyingFill": "settled secondary sale paying native ETH or mainnet WETH with attributable single-token payment; plain transfers, staking deposits, NFT-for-NFT swaps and mixed-collection bundles without per-item payment allocation are excluded",
    "floor": "CoinGecko https://api.coingecko.com/api/v3/nfts/neo-tokyo-identities retrieved 2026-09-22 ~19:55Z reports floor_price native_currency=10 ETH, usd=27540; OpenSea v2 API returned 401 (no API key) so the OpenSea listing floor could not be fetched"
  },
  "recipe": {
    "kind": "panel",
    "source": "https://etherscan.io/tx/0xe2703adaee86dbc0e3eb712d391ad54f37d2b0710ea7671a95dfcade225b6147"
  },
  "notes": "Verified scope: CoinGecko neo-tokyo-identities -> contract 0x86357a19e5537a8fba9a004e555713bc943a66c0 (Ethereum); name()='Neo Tokyo: Identities', ERC721. Window: blocks 26027905..26035049; closing hash matches pin 0xbd39338f...082ee; ts(26027905)=1790018147>start=1790018145, ts(26027904)=1790018135<start, ts(26035049)=1790104535<end=1790104545<ts(26035050)=1790104547. In-window fills: 0 — the contract emitted ZERO logs of any kind over the whole pinned window (eth_getLogs address=contract, confirmed on the private archive node covering 25940000-26035212 and on scan.mjs/publicnode with the pinned hash; seenEvents over the window tail is empty). Seed: none — no Transfer event since block 21626312 (2025-01-15, a plain wallet move, no payment in its receipt), far outside the 7-day bound (>= block ~25977505). Full history: last marketplace-settled movement is tx 0x218dff213a35ca89146d5a408a348a46c368842b8a1babe198fbbc0b663a759b (block 17960437, 2023-08-21) — a 4-NFT mixed-collection bundle for 3.7 WETH with no per-item allocation, excluded per the unit rule. The last qualifying fill is therefore tx 0xe2703adaee86dbc0e3eb712d391ad54f37d2b0710ea7671a95dfcade225b6147 (block 17409787, 2023-06-04T21:05:11Z): X2Y2 native-ETH buy of tokenId 402, buyer 0xf011f97d87ba4ac949c940a84b12e276e13f0529, seller 0x4b47a28c2c8c13ad57289215aa4373ac353217fc, payment 2300000000000000000 wei (msg.value to X2Y2, EvInventory emitted, single NFT moved). Stale carry: P(t)=2.3e18 for all t -> integral=2.3e18*86400, TWAP=floor(...)=2300000000000000000 wei. Every receipt of every tx moving the NFT after that sale (55+ txs incl. all staking deposits and NFT swaps) was checked: none carries WETH/native payment or a settlement event. OpenSea discovery/floor endpoints require an API key (401); floor context from CoinGecko: 10 ETH / $27,540 at retrieval ~2026-09-22T19:55Z. Endpoints used: imd-rpc private eth archive, rpc.flashbots.net/fast, eth-mainnet.public.blastapi.io, eth.drpc.org, ethereum-rpc.publicnode.com, api.zan.top/eth-mainnet. Limitation: the reported uint256 is the stale last-sale carry-forward; a fresh 24h TWAP does not exist because there were no fills."
}