basepaint. on base chain. slogan..paint together mint daily. very active

 https://opensea.io/collection/basepaint/activity

Update:

nov 15 2024

467 items... each with x 500 or x 1000. makes some good money. most all generative pixel art 

has website where you can help with digital painting. it has brushes and color picker. I assume whoever helps paint it gets part profit when minted