То?г?ва?и ?о?н?ми к?ип?овал?? на ?по?овом?, ма?жинал?ном? ? ??�ючер?ном? ?инка?. Blockchains are distinctive in that, as soon as a transaction continues to be recorded and confirmed, it can?�t be changed. The ledger only allows for just one-way data modification. : if you modify a block, it improvements the fingerprint. And https://sethiwkwh.mdkblog.com/35375908/facts-about-copyright-revealed