Solana cuts slot time to 350ms as Matt Hougan notes blockchain upgrades fix past demand issues, SOL at $90.66 with RSI 88.87.

Ether.fi founder teases Autum release end of November; ETHFI holds $0.4 with bullish MACD golden cross and EMA50 support at $0.38.

Fireblocks CEO views quantum computing threat to Bitcoin as mainly a coordination challenge, amid BTC price prediction debates and crypto security risks.