22 Research needed. Was Bitcoin created by the NSA? White papers exist and the hash algorithm SHA-256 WAS created by the NSA. (twitter.com) posted 1 year ago by OneMoreTim3 1 year ago by OneMoreTim3 +23 / -1 6 comments share 6 comments share save hide report block hide replies
Well, if you can find an efficient way to find collisions, then thats the same as "cracking" the hashing algorithms.
This is what happened to SHA-0 by Chabaud