Crypto Art Sales are Soaring as Non-Fungible Token (NFT) Market Gains Traction News Crypto art being bought and sold as ERC-721 non-fungible tokens (NFT) has been making headlines based on the record-breaking sales being witnessed. (Read More) More courses:What Would Happen if Ripple's XRP Token Was…Market Wrap: Bitcoin Stays in Tight Range but Gains…NFT Art Sales Reached All-Time High of $8.2M in December