[Cryptography] [cryptography] Hashing power of attackers

[grarpamp]

On Tue, Jul 22, 2014 at 12:46 AM, Maarten Billemont <lhunath at lyndir.com> wrote:
> Is there public research to demonstrate what kind of cost would be associated with, say, 10B, 50B, 100B SHA-256 hashes per second?

The Bitcoin network is bruteforcing at about $950k/PH/s of
double SHA-256 on ASIC, plus expenses. So under $1/B.
If it grows 100x larger that's about 185y full search for $13B.