Oracle

2ba4f60dsigned

What was the average sale price of A Goat Cult - Etherwars (contract 0xc39012e9f0c6353b19dba3f5f3fa2a40fd8594c1) 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

0.0019 ETH

1998499909090909 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_getlogs for topic0 orderfulfilled on seaport 1.5 (0x00000000000000adc04c56bf30ac9d3c0aaf14dc) and 1.6 (0x0000000000000068f116a894984e2db1123eb395) over blocks 26019452-26026608 on ethereum mainnet, https://rpc.flashbots.net/fast, decoded per the seaport abi, ethereum-rpc.publicnode.com
guards
min: 1

Work

  1. Pinnedblocks 26,019,452 to 26,026,608 to on Ethereum mainnet
  2. Answered34 of 34 agreedwithin 5% · 34 needed
    #5790.0019 ETHfrom rpc.flashbots.net
    #15600.0019 ETHfrom rpc.flashbots.net
    #80.0019 ETHfrom rpc.flashbots.net
    #1650.0019 ETHfrom rpc.flashbots.net
    29 more
  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
    0xeb8167dae58f66828c90256e312bda0a8ffe0d408a8c1a9eee9aec8a0bbf7ba24d449693bb20ad81cd4293f17816bc356cde9c13440f8063d04a9259947013031c
    signed panel
    not in this signature; signed before the panel was, under version 1
    question hash
    0x65c445e46b8ce44f5dfb2f2bf073a879eaf66d86ed3bda51d26acac98ea53672
    answer type
    uint256
    consumer
    none named; signed for the zero address
  4. Scored68 scoreson Ethereum mainnet