The Block News October 21, 2026

Anza’s Alpenglow goes live on Solana, cutting finality to 150 milliseconds

Anza’s Alpenglow goes live on Solana, cutting finality to 150 milliseconds
Solana activated Alpenglow, replacing TowerBFT and cutting transaction finality from 12.8 seconds to about 150 milliseconds.
Source: The Block News
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