Time mattersSeptember 21, 2021Blockchains are forever. Once a transaction gets mined, it’s stored permanently. The NFT that you purchased is in your wallet until you, and nobody else, sends it to someone else. Actually, even when you send it to someone else, its public…The rest of this post is for members only!Sign-inYou will need a wallet like MetaMask to view the rest(but you don't need cryptocurrencies, because you can claim a 60 minute membership, if you follow me on Twitter!).