Nov 30: SBF denies FTX backdoor, Coinbase Wallet drops four coins, crypto billionaire dies in helicopter crash

On today's CoinMarketRecap with Connor Sephton, Sam Bankman-Fried denies creating a secret backdoor so he could move funds out of FTX. BlockFi reveals that it's owed more than $1 billion by FTX and Alameda Research as bankruptcy proceedings get underway. A crypto billionaire has been killed in a helicopter crash — becoming the third executive to die in suspicious circumstances this month. Coinbase Wallet says it'll no longer support four well-known cryptocurrencies — we'll tell you which ones. Plus — new research reveals American investors aren't as crypto literate as they'd like to think. You can follow us on Twitter — @ConnorSephton and @CoinMarketCap.