Oracle

8fa35aa8signed

What was the average sale price of Argonauts (contract 0x387c41b0b2f1128de44db1bcf8baad085f26392c) 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

0.82 ETH

821473402172661870 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
ethereum-rpc.publicnode.com, rpc.flashbots.net, rpc.mevblocker.io
guards
min: 1

Work

  1. pinnedblocks 26,019,450 to 26,026,606 to · on Ethereum mainnet
  2. answered34 of 34 agreedwithin 5% · 34 needed
    29 more
    #80.82 ETHfrom rpc.flashbots.net
    #00.82 ETHfrom rpc.flashbots.net
    #60.82 ETHfrom rpc.mevblocker.io
  3. signed
    by the attester 0x5598…2982expired
    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x82bc352d460fd7b0a9815f5d7056ed2710041e76377ad72a88d9e407d0c559dd7f9824acf47948142128c2fd47ca205c1205371a30285784224f09f83c6154851c
    expires
    · 7200s after signing
    window
    blocks 26019450 to 26026606 on Ethereum mainnet
    closing block
    0x0f84a14c7c0235b5fd3df3fcd212ccd2543e9b97193c9def105a0d3ed83a5fb2
    question hash
    0x7318ab24bd0be03269044ce01e21ba94d372e9edc48dff9beafdacbe75310cab
    answer type
    uint256
    consumer
    none named; signed for the zero address