Oracle

6d2c8770signed

What was the average sale price of CLOAKS (contract 0x0c56f29b8d90eea71d57cadeb3216b4ef7494abc) 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

0.01 ETH

15842292307692307 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
https://ethereum-rpc.publicnode.com (eth_getLogs, chain 1, Seaport 1.5 and 1.6 OrderFulfilled topic0 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31, blocks 26019452-26026608), eth_getlogs on ethereum mainnet (https://ethereum-rpc.publicnode.com) for orderfulfilled topic 0x9d9af8e38d66c62e2c12f0225249fd9d721c54b83f48d9352c97c6cacdcb6f31 at 0x00000000000000adc04c56bf30ac9d3c0aaf14dc and 0x0000000000000068f116a894984e2db1123eb395, blocks 26019452-26026608, decoded with the seaport abi, eth_getlogs on https://ethereum-rpc.publicnode.com (cross-checked on https://rpc.flashbots.net/fast): seaport 1.5/1.6 orderfulfilled, blocks 26019452-26026608, ethereum mainnet, ethereum-rpc.publicnode.com, rpc.flashbots.net, rpc.mevblocker.io
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
    #10.01 ETHfrom rpc.flashbots.net
    29 more
    #4200.01 ETHfrom
    #60.01 ETHfrom rpc.flashbots.net
    #00.01 ETHfrom rpc.flashbots.net
    #80.01 ETHfrom rpc.flashbots.net
    #880.01 ETHfrom
  3. signed
    by the attester 0x5598…2982usable until
    typed data
    the exact bytes a consumer verifies, as JSON
    attester
    0x5598aa9146215bc13eb26f2c692ad1461fd32982
    signature
    0x8ce35021534186ff40e8b6536055a3d22685283eb395aa491d3bef7d98ea6e93473ea8ad8d2c0b92b05146d1eae07b078c7b5e03d41f2f8f1076279476c826d81b
    expires
    · 7200s after signing
    window
    blocks 26019452 to 26026608 on Ethereum mainnet
    closing block
    0x84272223fc64b8c836b51b2c341b61a03bfe7728fa6d655347f56dbf837fbf3f
    question hash
    0xe3743940ceeac88af146b29a11c1fa77ea17b12982e6d72fc5a81d57230becef
    answer type
    uint256
    consumer
    none named; signed for the zero address