Hardcore Gas Savings in NFT Minting (Part 3): Save $30,000 in Presale Gas Using Bit Manipulation

Photo by Glenn Carstens-Peters on Unsplash

This series has a Part 1 and Part 2. If you see a paywall, click here.

In a public mint, people can generally mint as many NFTs as they want to, either by minting over and over or by colluding with other buyers. This is undesirable in a private sale (sometimes known as a whitelist) where each member on…