ETH: NFT Market Volume (ETH)

Included with Plus.

The same sales valued in ether, each day.

Why use it. Most NFTs are priced in ETH, so this strips out what the dollar price of ether did. How to read it. If this is flat while the dollar chart rises, buyers are not spending more ether: ether just got more expensive.

Calculation. Covers sales settled on Seaport (the contract OpenSea and several other marketplaces run on), Blur's exchanges, LooksRare and the CryptoPunks contract, read from their own events on CryptoKeyhole's Ethereum archive node. Sales routed through aggregators settle on these contracts and count once. Sales paid in anything other than ETH, WETH, Blur's pool, USDC, USDT or DAI are left out, and so are CryptoPunks bids accepted, whose event logs no price. History is read newest first and reaches back to January 2022 at the earliest: before that most sales ran through a contract whose events do not say what was sold. Prices in dollars convert to ether at the day's close of CryptoKeyhole's ETH/USD index, and the other way round. The open day is a labelled partial.