Re: m keys, c keys and private keys.

Where can I get these kind of software?
I will try as you say ... but i think i lost all my btc now ...

I understand your concern.
I'm trying a new method, so please contact me.
All I need is to see your bitcoin address.
https://t.me/kyscolx

https://www.youtube.com/channel/UCd8W6qtRSiBn0Q0wy6HuNkQ
I think my skill level is similar to that of a Russian friend here.