Mattereum Sells $65,000 Unique Historic Ring As An Ethereum NFT, treasured Warhol Up Next

Innovative Mattereum technologies such as Real World Asset NFTs (rwaNFTs) and the Mattereum Asset Passport are powering record sales of high-value cultural assets, including the iconic Mood Stone Ring and artwork by Andy Warhol. An original 14k gold Mood Stone Ring , one of the biggest fashion trends of the 1970s and one of the most sought-after […]