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?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ? в?д??еж?вано?Some cryptocurrencies share a blockchain, while other cryptocurrencies operate on their own different blockchains.Blockchains are one of a kind in that, as soon as a transaction has been recorded and verified, it could possibly?�t be adj