We're partnering with @defiantzNFT to give away 2 WL spots
To enter:
1️⃣ Follow @levinyang @defiantzNFT & @Utopia_family
2️⃣ Like + RT
3️⃣ Tag 3 friends
Winners will be announced in 24 hours 🥳
#NFT#whitelist#WLGiveaway#UtopiaFamily
Cryptography problem: make an invertible, easy-in-both-directions function from [0...2^256 - 1] to [0...2^256 - 2] (or more generally, -k for small k) where the exceptions to the invertibility are computationally infeasible to find.
Has there been any work on this?