Blockchains are distinctive in that, at the time a transaction has been recorded and verified, it can?�t be altered. The ledger only allows for 1-way information modification. copyright (or copyright for brief) is a method of electronic revenue ??from time to time called a digital payment process ??that isn?�t tied https://conner011e1.answerblogs.com/34778061/considerations-to-know-about-copyright