Oracle

c59afe9bsigned

What was the average sale price of FROGE 69mg (contract 0x6392eb340c2d431e3bb9e3fc0fc579cc54690cfc) 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

0.0047 ETH

4771558231267513 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, ethereum-public.nodies.app, ethereum-rpc.publicnode.com, gateway.tenderly.co, one.valve.city, rpc.flashbots.net, 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

    Checking the signature in this browser.

    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x856d372dd70041e29ad2df95830be211002e4d0a6ec7809286974af7f7950eb346f4ff3d1edc19c3abbcbf0146c57d72314d45708300c91100f8357a5c7692cf1c
    signed panel
    not in this signature; signed before the panel was, under version 1
    question hash
    0x7b18ed7255d135a483bdbc151185648e5b68223fcd0eef5b79814b3ca957b7eb
    answer type
    uint256
    consumer
    none named; signed for the zero address
  4. Scored70 scoreson Ethereum mainnet