On August 8th, 2022 (Noun’s first birthday), 13 new traits were added to the Nouns protocol: 8 heads, 3 accessories, and 2 glasses (https://nouns.wtf/vote/125). Let’s walk through the code that makes this possible.The NounsToken contract uses three separate smart contracts to retrieve a given Noun’s art, which all lives on-chain:NounsDescriptor: constructs an image for each Noun using artwork stored in the NounsArt contractNounsArt: stores approved color palettes for the collection and the im...