Someone know how to find privkey more easy at curve with k not k = 7, but with any other k , for ex k = 1, k= 2, k =.... n ?
Finding a private key of a given address is like finding an atom in the universe by which I mean it's impossible.
If it is possible, Bitcoin blockchain is useless and very risky to use, hence I believe nobody will have belief in Bitcoin and use it to store money.
Combinations of Bitcoin private keys is 10
77 and the universe has 10
80 atoms. You can not find an atom in the universe so neither find a Bitcoin private key to hijack a wallet of someone else.