THE DEFINITIVE GUIDE TO COPYRIGHT

?ок?а??й?е ?во? знанн? й о??им?й?е о??анн? ?н?о?ма???Blockchains are distinctive in that, as soon as a transaction continues to be recorded and verified, it may possibly?�t be modified. The ledger only permits one-way information modification.?лок?ейн ?оби?? благод?йн???? б?л?? п?озо?о?, е?ек?�