Oracle

cf976406signed

What was the average sale price of TROLLS (contract 0xfba5880244850d89a91479a01bb8d1b678cd79fe) 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

0.09 ETH

91184873913805555 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 keccak256(orderfulfilled(bytes32,address,address,address,(uint8,address,uint256,uint256)[],(uint8,address,uint256,uint256,address)[])) on seaport 1.5 (0x00000000000000adc04c56bf30ac9d3c0aaf14dc) and seaport 1.6 (0x0000000000000068f116a894984e2db1123eb395) over blocks 26019451-26026607 on ethereum mainnet, read from https://rpc.flashbots.net/fast and cross-checked on https://ethereum-rpc.publicnode.com, decoded per the definitions above, ethereum-rpc.publicnode.com, one.valve.city
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
    29 more
    #00.09 ETHfrom rpc.flashbots.net
    #11200.09 ETHfrom one.valve.city
    #14710.09 ETHfrom
  3. signed
    by the attester 0x5598…2982usable until
    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x676839988a7016280dab2a87bde1f71600763923320628a98ec19bd9fe159c4b3e64ea11a021b5cf0b4961aec092cf40b48c99db6d47438465b4d048b80c10a71c
    expires
    · 7200s after signing
    window
    blocks 26019451 to 26026607 on Ethereum mainnet
    closing block
    0x8a84f5aa1d5976b1d454cfe7b479740ae9b7e7015bfd4635b124cb47767cdec2
    question hash
    0x173772b7f0c83dd2fdc1cf2968138a6a4188425c78c7d2f62a61678330e8f8f5
    answer type
    uint256
    consumer
    none named; signed for the zero address