Source: Cointelegraph.com NewsMattel plans to use its intellectual property featuring brands such as Barbie and Hot Wheels to create playable avatars sold as non-fungible tokens (NFTs) in an upcoming metaverse.Read MoreBarbie NFT, Mattel nfts, Cryptoys, non fungible token, metaverse, toy nfts, nft collectables, flow blockchain, hot wheels nfts, OnChain Studios, play-to-earn games