
Anza Sets Oct. 21 for Solana's Alpenglow Mainnet Upgrade
- —Alpenglow activates on Solana mainnet on Oct. 21
- —The upgrade targets 150-millisecond transaction finality
- —Validators and block-data providers must update software beforehand
Why it matters: Cutting finality to 150 ms strengthens Solana's hand in DeFi and payments, but requires coordinated infrastructure upgrades across the network.
Source: The Defiant