TL;DR: Welcome to In Case You Missed It (ICYMI), a daily crypto news update. Gab deletes all of their tweets. Circle is moving to Bermuda. Iran announces power tariffs for cryptocurrency mining. Bitmain sponsors Bitcoin Cash City conference. Samourai denounces strange entity in Wasabi wallet’s CoinJoin implementation. Justin Sun cancels Warren Buffett lunch, and Robinhood reaches a record $7.6 billion valuation.