Another unicorn of web3 has shown itself this morning. The Block reported that Flashbots seeks up to $50 million at a billion-dollar valuation. It is definitely well-deserved due to its contribution to Ethereum. The existence and popularity of Flashbots Auction bring fierce competition to Sandwich searchers, thus crushing the profit of Sandwich chefs for a long time. Our data shows that, in the past 30 days, 82.5K sandwich MEVs created $845.5K profit out of a cost of $4.7M. The overall ROI is...