Blockchains are unique in that, when a transaction has long been recorded and confirmed, it could?�t be improved. The ledger only allows for 1-way facts modification. copyright (or copyright for short) is usually a kind of electronic dollars ??often known as a digital payment system ??that isn?�t tied to a https://emiliano7jcv8.blogdanica.com/34496199/a-secret-weapon-for-copyright