Sotheby’s auction house launches on-chain secondary NFT marketplace The luxury auction house has developed a fully on-chain sales system where users can purchase curated NFTs on the Ethereum and Polygon networks. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ May 2, 2023 2:37 am