Oracle

2b04bfd2signed

What was the average sale price of ๐”ก๐”ข๐”ž๐”ฑ๐”ฅ ๐”ž๐”ซ๐”ก ๐”ฑ๐”ž๐”ต๐”ข๐”ฐ: ๐”ข๐”ณ๐”ž๐”ก๐”ข๐”ฏ๐”ฐ (contract 0x075f90ff6b89a1c164fb352bebd0a16f55804ca2) 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

0.03 ETH

37891602259222222 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, eth.drpc.org, ethereum-rpc.publicnode.com, rpc.mevblocker.io
guards
min: 1

Work

  1. pinnedblocks 26,019,451 to 26,026,607 to ยท on Ethereum mainnet
  2. answered34 of 35 agreedwithin 5% ยท 34 needed
    #00.03 ETHfrom rpc.flashbots.net
    30 more
    #10810.03 ETHfrom eth.drpc.org
    #510 ETHdifferedfrom docs.opensea.io
  3. signed
    by the attester 0x5598โ€ฆ2982usable until
    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x6e7e5f6a04802c06499a0c7c971517c2bc68ac40ec15a465b7f7ba86b745775030e9b598459d5337f15e8fed74d32e86ef7a799f61f9b5fdefa0be2ca02888081c
    expires
    ยท 7200s after signing
    window
    blocks 26019451 to 26026607 on Ethereum mainnet
    closing block
    0x8a84f5aa1d5976b1d454cfe7b479740ae9b7e7015bfd4635b124cb47767cdec2
    question hash
    0x2db9a392168cc07cb6419a57a49b4faa0cd03f8d265c04ae3cbd2b0497dd3730
    answer type
    uint256
    consumer
    none named; signed for the zero address