“It takes 30 days to build CryptoZoo. To prove that I will build: CryptoPoo $POO in less,” tweeted Chris Zaknun, the CEO of crypto fundraising platform DAO Maker, in January.

His outburst was in reaction to Logan Paul’s NFT project CryptoZoo, a game that Paul promised would be “really fun” but one that was never fully developed — and turned into a real mess for everyone involved. Paul blamed the developers for running off with the code, while the developers claimed Paul never paid them. It ended in a back-and-forth with another YouTuber called Coffeezilla, culminating in a recent apology by Paul and a promise to pay everyone back (which hasn’t happened yet, according to Coffeezilla).

Zaknun’s original tweet suggested that he wanted to build a parody version of the CryptoZoo game, purely to make a point that — regardless of the issues with the game’s developers — Paul could have managed to build it anyway.