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BreakingCrypto

Solana Deploys Alpenglow Upgrade to Accelerate Transaction Finality

First Detected: Oct 21, 2026, 8:12 AM
Last Update: about 1 hour ago
1 update

Event Summary

On October 21, 2026, Solana deployed the Alpenglow upgrade, marking the network's most significant consensus overhaul since its launch. The upgrade targets a transaction finality of approximately 150 milliseconds by moving voting processes off-chain. This technical milestone focuses on drastically accelerating network performance and transaction efficiency.

Timeline

Latest developmentabout 9 hours ago

Solana Deploys Alpenglow Upgrade to Accelerate Transaction Finality

Solana has launched its Alpenglow upgrade, the network's largest consensus overhaul designed to reduce transaction finality to 150 milliseconds.

Read the full story

Key facts

  • Solana's Alpenglow upgrade went live on October 21, 2026, marking the network's largest consensus overhaul since its launch.
  • The upgrade targets transaction finality of approximately 150 milliseconds by moving voting processes off-chain.