So if they can figure out the private key of him. Means that, none of our private key is safe here?
Sorry for this conclusion, but it makes me wonder. Imagine if i want to solve someone private's key but pretend that it's my address?
I agree no wallet can be safe I wonder ho ware they going to do that, but if it's only 4 to 8 letter of private key they can brute force it, but if we are talking about the whole private key, then we are all in trouble, they should have a limitation on how they are going to retrieve those private keys