Gas Golfing by Optimizing Storage


The do’s and don’ts

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Cheat Sheet

Photo by Gabby K from Pexels (not actually discrete math)

1. Definitions

// Set A contains elements 1,2 and 3
A = {1,2,3}
// 2 is an element of A
2∈A
// 4 is not an element of A
4∉A

2. Number Sets

Naturals    N = {1,2,3,4,...}
Integers Z = {...,-2,-1,0,1,2,...}
Rationals Q = Ratio of 2 integers. example…


Validating for Staleness


The Math Behind The Madness

  1. The governance protocol, for which I was responsible for.
  2. And…


Does it work yet?

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Get crypto prices in a single function call

Photo by Miloslav Hamřík on Pixabay.


Earn interest using the Aave protocol: a JavaScript tutorial

AAVE


Find and use oracles to retrieve off-chain data in your smart contracts

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Choosing who we trust and share our lives with

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Alex Roan

Engineer at Chainlink Labs.

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