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То?г?ва?и ?о?н?ми к?ип?овал?? на ?по?овом?, ма?жинал?ном? ? ??�ючер?ном? ?инка?.Blockchains are distinctive in that, the moment a transaction continues to be recorded and confirmed, it can?�t be modified. The ledger only permits a single-way facts modification.Should you be thinking about Understand