All transactions are recorded on the internet in the digital database named a blockchain that works by using impressive 1-way encryption to make certain safety and proof of ownership. Some cryptocurrencies share a blockchain, although other cryptocurrencies work on their own individual blockchains. ?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? https://margote023jji5.newsbloger.com/profile