A patch of virtual real estate in the online world Decentraland sold for a record $2.4 million worth of cryptocurrency, the buyer crypto investor Tokens.com (COIN.NLB) and Decentraland said on Tuesday. Decentraland is an online environment - also called a "metaverse" - where users can buy land, visit buildings, walk around and meet people as avatars. Decentraland is a specific type of metaverse that uses blockchain. Land and other items in Decentraland are sold in the form of non-fungible tokens (NFTs), a kind of crypto asset.