> USDT/USDC control Ethereum fork choice - "credible neutrality" is a meme assumeing tether/circle choose a fork (chain A) that goes against the public consensus (chain B), what will happen? - people dump usdc/usdt on chain A - move liquidity back to chain B - defi that related to these two assets break - circle/tether lost "legitimacy" and go out of business within 10 days - people use usd-whatever instead(曾嘉俊 Zeng Jiajun)