Solana Prepares for Major Network Speed Upgrade
Solana will transition to the Alpenglow consensus mechanism on October 21, aiming to reduce transaction finality to 150 milliseconds.

Solana will transition to the Alpenglow consensus mechanism on October 21, aiming to reduce transaction finality to 150 milliseconds.

Solana will implement the Alpenglow upgrade on October 21, aiming to reduce transaction finality to 150 milliseconds through a new consensus protocol.

Solana will launch its Alpenglow consensus upgrade on October 21, 2026, aiming to reduce network finality to 150ms by moving voting processes off-chain.

Grid introduces the ORCHID consensus protocol, utilizing the Kuramoto model to manage distributed SQL database consistency without traditional leader election.

Solana’s Alpenglow upgrade has reached a 54ms median finalization time on testnet, significantly outpacing its design targets ahead of the planned mainnet release.

Ethereum researchers have formally verified a protocol model that decouples finality from block production, aiming to reduce transaction confirmation times from 16 minutes to seconds.

The Solana network has begun testing the Alpenglow consensus mechanism, which aims to reduce block finalization time to 150 milliseconds.
