Alice, Bob and their lexicographic friends traded extensively. All off-chain of course. They now…
In this post, I will show a trick to divide a large number using only a small multiplication by an inverse. I will show two ways of computing these inverses and how to build a small fast lookup table. In the process, we will see that a single instruction can…
A lot of smart contracts use the SafeMath library. It prevents contracts from having…
SafeMath
I like to keep smart contracts small and simple to help understanding and reviews. A couple contracts I have developed are useful for everyone. I’ll share them in this and later posts, so please follow!
Blockchain and FinTech often go hand in hand. And for good reason! But there is more to blockchain than financial innovation. Let’s look at the non-FinTech opportunities on chain.
