What changed
Anza says Alpenglow activated on Solana mainnet-beta on October 21 Solana Activates Alpenglow As Anza Targets Millisecond Finality The consensus change targets roughly 150-millisecond finality
Why it matters
Regulatory risk around SOL can change volatility, liquidity, or sentiment. The concrete detail to watch is anza says Alpenglow activated on Solana mainnet-beta on October 21
Trading lens
Use this as watchful context from newsbtc.com. Watch whether solana Activates Alpenglow As Anza Targets Millisecond Finality confirms momentum, invalidates active bias, or changes timing.