Blockchains are special in that, the moment a transaction has been recorded and verified, it could possibly?�t be altered. The ledger only allows for one particular-way details modification. Щоб по?а?и ?о?г?вл?, ко?и???ва?ам по???бно за?е?????ва?и ака?н?, п?ой?и ве?и??ка??? о?оби, к?пи?и/депон?ва?и к?ип?овал???. ???л? ??ого можна по?ина?и ?о?г?ва?и. То?г?й?е е?ек?ивн??е, вико?и??ов???... https://jeffreyojcsj.free-blogz.com/77056864/copyright-an-overview