bitcoin for Dummies
??Once a block is extra for the blockchain, it results in being accessible to anyone who wishes to check out it, acting as being a public ledger of copyright transactions,??says Stacey Harris, marketing consultant for Pelicoin, a community of copyright ATMs.|??дк?ий?е дл? ?ебе новий ??вен? ?андом? й ?озблок?й?е не�