Sotheby's Launches On-Chain Secondary NFT Marketplace - Sotheby’s Metaverse will now offer fully on-chain secondary transactions via Ethereum and... - https://www.coindesk.com/web3/2023/05/01/sothebys-launches-on-chain-secondary-nft-marketplace/?utm_medium=referral&utm_source=rss&utm_campaign=headlines #royaltypayments #tylerhobbs #sotheby’s #ethereum #polygon #web3 #news #nfts