Blockchain, Cryptography, Bitcoin, Ethereum, Cryptocurrency.
n•P+r•P = (n+r)•P We will modify it slightly: hash(m, r•P)•n•P+r•P = (hash(m, r•P)*n+r)•P If you expand the right-hand side of the equation above, you will get the left-hand side, so the equation above holds for any m, r, and n. So what happens if we set n•P=X? We’ll have: hash(m, r•P)•X+r•P =