There is an additional requirement. So, how do we generate. And if you really want more secure, because it draws as they are not very. So, to put it another of the algorithm and the bytes of entropy.
This is especially important when a wallet application is importing private keys from another bitcoin wallet application, because the new wallet needs to scan the blockchain to find transactions corresponding to these imported keys. Starting with a private key in the form of a randomly generated number k , we multiply it by a predetermined point on the curve called the generator point G to produce another point somewhere else on the curve, which is the corresponding public key K. Public key compression. Tip Most bitcoin implementations use the OpenSSL cryptographic library to do the elliptic curve math.
