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All transactions are recorded on the net inside a electronic databases known as a blockchain that takes advantage of effective a person-way encryption to make certain protection and evidence of possession.?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма????лок?ейн ?оби?? благод?йн???? б?л?? п?озо?Ð