Oracle

0b662263signed

What was the average sale price of Nakamigos (contract 0xd774557b647330c91bf44cfeab205095f7e6c367) on OpenSea over the pinned 24-hour block window on Ethereum mainnet, in wei? Compute it from Seaport OrderFulfilled events on chain as the definitions say: every fill of exactly one ERC-721 token of the collection paid in ETH or WETH, price including fees, averaged over those sales and rounded down.

Answer

0.12 ETH

128041767187276785 uint256, 18 decimals

sale
an OrderFulfilled event emitted by Seaport 1.5 (0x00000000000000adc04c56bf30ac9d3c0aaf14dc) or Seaport 1.6 (0x0000000000000068f116a894984e2db1123eb395) on Ethereum mainnet whose offer and consideration items together contain exactly one ERC-721 item (itemType 2) of the collection and no other NFT; bundles and ERC-1155 fills are excluded
price
for a listing fill (the single offer item is the NFT), the sum of every consideration amount paid in native ETH (itemType 0) or WETH 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2 (itemType 1), fees included, and only if every consideration item is ETH or WETH; for a bid fill (the single offer item is ETH or WETH), the offer amount; fills paid in any other token are excluded
source
the chain itself: eth_getLogs for the OrderFulfilled topic on both Seaport contracts over exactly the pinned blocks, decoded with the Seaport ABI
average
the arithmetic mean, rounded down to an integer number of wei, of the price of every qualifying sale in the pinned block window; 0 only if there was no qualifying sale
sources
rpc.flashbots.net, ethereum-rpc.publicnode.com, rpc.mevblocker.io
guards
min: 1

Work

  1. Pinnedblocks 26,019,451 to 26,026,607 to on Ethereum mainnet
  2. Answered34 of 34 agreedwithin 5% · 34 needed
  3. Signedby the attester 0x5598…2982expired

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    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x7632fd14aa8c688abf482d8ea5473d60a60a8298c2bbba71376055ff20f2b3883d1b2b6622e2cfaca6799da47d7c233ec43a3ac98f127f518b03290d39b0164d1c
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    not in this signature; signed before the panel was, under version 1
    question hash
    0x0326d0a82086d0707e9264975fdd3f48835b7cc3aeb8d2d911904f3562c0ede7
    answer type
    uint256
    consumer
    none named; signed for the zero address
  4. Scored72 scoreson Ethereum mainnet