Try   HackMD

Welcome to Crypto Guide Dev (on hackmd.io)

This is where I'll keep notes that I don't post on https://cryptoguide.dev

Last changed by 
 
Crypto Dev Guide
This is where i write about blockchain engineering/solidity/evm/etc. My main site is CryptoGuide.dev
0
92

Read more

Solidity Gas Optimization tip: Move frequently accessed storage variables into memory (stack)

Move frequently accessed storage variables into memory (stack) If you are regularly accessing storage variables in a function, it can save gas by just creating a new memory variable (on the stack), as calling the SLOAD opcode multiple times is very expensive. pragma solidity >=0.8.4; contract Example { uint currentCounter; // << storage data variable // note: these examples have nothing to do with the use of require() // but simply due to how many times it loads from storage as opposed to memory.

Nov 23, 2022
Read more from Crypto Dev Guide
Published on HackMD