The seller even got help from Bitcoin founder Satoshi Nakamoto, though it’s still up in the air whether the artist actually made the “sale.”
Source: https://cointelegraph.com/app/public/index.php/news/primordial-nft-someone-tried-to-sell-a-jpeg-for-btc-months-before-bitcoin-pizza-day
Primordial NFT? Someone tried to sell a JPEG for BTC months before Bitcoin Pizza Day
