{
  "v": 1,
  "requestId": "a2e5d7fc-462c-4c93-9a64-9fcc4f8c2dd9",
  "chainId": 1,
  "window": { "toBlock": 26035049, "fromBlock": 26027905, "toBlockHash": "0xbd39338fa192476cc40b0bd068e92d368b8cdce9c91c3c90b174090f549082ee" },
  "answerType": "uint256",
  "answer": "6531901696551018518",
  "figure": "6531901696551018518",
  "definitions": {
    "currency": "ETH-denominated settlement only: native ETH, WETH 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2, and Blur Pool token 0x0000000000a39bb272e79075ade125fd351887ac (Blur's escrowed-ETH bidding wrapper, redeemable 1:1 for ETH; treated as ETH, matching OpenSea/Dune convention). All 18 decimals.",
    "price": "Total attributable buyer payment incl. seller proceeds, fees and royalties, counted once: Seaport = sum of offer-side payment items for bid fills / consideration payment items for listings; Blur takeAsk = msg.value; takeAskSinglePool/takeBidSingle/buyLocked = delivered ETH or Blur Pool amount; Blend buyLockedETH = msg.value; buyToBorrowV2ETH = msg.value + drawn loan paid to seller.",
    "seed": "P(start)=6130000000000000000 wei from tx 0x315dc814ed6fb8350d295f9967a5bf420e2c91a3c44d6e7a5012006f835fd1c8 (Blur takeBidSingle, BAYC 1474, 6.13 ETH) at block 26027532 ts 1790013623, ~76min before start; next-latest qualifier 0xe6fd7d4e (Seaport, 6.13 ETH, block 26027529) gives identical seed.",
    "scope": "Exact BAYC ERC721 0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d on chain 1. Verified CoinGecko id bored-ape-yacht-club -> that contract; OpenSea slug boredapeyachtclub (stats endpoint verified the contract-scope match).",
    "coverage": "Enumeration = all BAYC Transfer logs over blocks 26027905..26035049 (35 logs, 35 txs, zero gaps); every tx classified via receipt + decoded settlement events; completeness is total because an executed sale must move the NFT.",
    "exclusions": "5 Gondi emitLoan collateral escrows, 2 Blend borrow locks, 1 Blend repay release, 5 plain wallet transfers, 1 mixed-collection bundle (tx 0xfe33b375: BAYC 5762 + 2x 0x60e4d7... NFTs for one 20.5 WETH bid, no per-item allocation). No zero-payment or same-address fills.",
    "time": "[1790018145,1790104545) by block timestamp; first in-window block 26027905 ts 1790018147, last 26035049 ts 1790104535; 86400s; ties ordered by txIndex/logIndex (same-second fills at 26030436: 7.345 then 7.8)."
  },
  "recipe": {
    "kind": "panel",
    "source": "https://api.opensea.io/api/v2/collections/boredapeyachtclub/stats"
  },
  "notes": "24h last-sale TWAP for BAYC (0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d), chain 1, window [2026-09-21T19:15:45Z, 2026-09-22T19:15:45Z) = blocks 26027905..26035049 (closing hash verified 0xbd39...082ee; boundary blocks 26027904 ts 19:15:35 and 26035050 ts 19:15:47 confirm exact coverage). Method: scanned all BAYC Transfer logs in-window (35, via eth_getLogs on https://rpc.flashbots.net/fast and https://ethereum-rpc.publicnode.com), fetched each tx receipt + decoded settlement events, cross-checked payment flows via https://eth.blockscout.com/api/v2 internals/token-transfers. OpenSea events API returned 401 (no key), so discovery fell back to complete onchain enumeration; OpenSea stats endpoint corroborates coverage (22 sales / 145.85 ETH rolling-24h vs my 21 fills / 139.2 ETH in-window). 21 qualifying fills (wei): 6090000000000000000@1790018531, 6430000000000000000@1790029475, 6470000000000000000@1790042627, 6020000000000000000@1790043359, 6200000000000000000@1790044043, 6379999999000000000@1790046191, 6100000000000000000@1790046959, 6790000000000000000@1790048747, 7345000000000000000@1790048759(0-dur), 7800000000000000000@1790048759, 6717100000000000000@1790049563, 6790000000000000000@1790053931, 6477700000000000000@1790054111, 6270000000000000000@1790056799, 6469899999000000000@1790060267, 6988999000000000000@1790061143, 6790000000000000000@1790061359, 6650000000000000000@1790071043, 6659999999900000000@1790071079, 6660000000000000000@1790074559, 7100000000000000000@1790103023. Seed 6.13 ETH @1790013623. Integral = 564356306582008000000000 wei-seconds; TWAP = floor(/86400) = 6531901696551018518 wei (~6.5319 ETH). Context only: OpenSea listing floor_price = 6.848 ETH (stats endpoint, retrieved ~2026-09-22T20:00Z, slug boredapeyachtclub, collection-wide); CoinGecko floor 6.85 ETH corroborates; floor not used in the answer. Marketplaces seen: Seaport 1.6, Blur Exchange V2 0xb2ecfe4e4d61f8790bbb9de2d1259b9e2410cea5, Blur Blend 0x29469395eaf6f95920e59f858042f0e28d98a20b. Limitation: OpenSea per-event API unavailable (401), so its sale list could not be cross-checked item-by-item; onchain coverage is complete regardless. Wash-trading note: tokens 8072 and 3428 changed hands twice in-window at escalating prices; buyer/seller addresses all distinct, none excluded."
}