FASCINATION ABOUT COPYRIGHT

?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма???Blockchains are exceptional in that, after a transaction has actually been recorded and confirmed, it may?�t be adjusted. The ledger only permits one-way information modification.?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?ивно? ?