: if you alter a block, it variations the fingerprint. And since that fingerprint is A part of another block, another block is improved too. Blockchains are special in that, the moment a transaction is recorded and confirmed, it could possibly?�t be modified. The ledger only permits a single-way https://manuelrjhyn.bloggerchest.com/29812146/the-smart-trick-of-copyright-that-no-one-is-discussing