Not sure what people are talking about here, bitcoin mempool doesn't even have a notably large backlog at the moment and fees are currently low/normal: https://

Not sure what people are talking about here, bitcoin mempool doesn't even have a notably large backlog at the moment and fees are currently low/normal: https://mempool.space/ https://mempool.space/ Exchange withdrawals are one to many for btc helping keep size down and most other chains shouldn't have any issues. Don't see how FTX or really any exchange should be bottlenecked by blockchains here.