Less than 9% of current Bitcoin supply using obsolete Pay-to-Public-Key (P2PK) method would be in danger.
Instead of ranting in public maybe study subject like hour or so.
Instead of ranting in public maybe study subject like hour or so.
It could derive private key from public key.
And how will you solve this?
Only quadratic speedup for most problems, like search. That's why hash functions with key size 256 or higher are safe, for example.