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The Law Offices of Howard G. Smith Outlines Securities Fraud Class Action Lead Plaintiff Deadline LocalU.S. to Tap Heating Oil Reserves Ahead of Midterm ElectionsTRENDING TICKERS: $III $NTCT $NET $CALX $VG $LSCC $GIL $FORR $RMNI $RTX $ASTS $YSS $CRWV $JKS $DOCS $LINC $BBNX $INV $LUMN $MRP $TBLA $QBTS $IQV $VEEV $LDOS $HPE $CDW $FROG $DKS $PZZATechMeta Ordered to Pay $25 Billion for Deceiving Users on Privacy BusinessStatement From Granite Telecommunications BusinessWhat's Next for Tigo Energy, Inc. Shareholders After 36.76% Stock Drop? Glancy Prongay Wolke & Rotter LLP Explains Securities Fraud Class Action Lead Plaintiff Deadline LocalRoger Goodell is comfortable with security for the NFL's Paris game between the Steelers and Saints BusinessSAGA Metals Completes Diamond Drill Program at the Wolverine Rare Earth Project - All 22 Holes Totalling 3,241 Metres Intersect Prospective REE-Bearing Alteration BusinessHand to Hold Announces 2026 National NICU Mental Health Conference Program, Invites Parents and Healthcare Professionals to Attend MarketsPENGU Meme Coin Lands On SoFi, Whipping Up 8%BusinessAsuri.ai Launches Multi-Agent AI Platform for Persistent Business Workflows BusinessWindow Tinting Expert Francis Alegre Explains Car Window Tinting Cost Factors in HelloNation SportsTiger Woods' former coach Butch Harmon tells PGA Tour what needs to change MarketsWhy a Skydance-SpaceX deal might make sense MarketsMeta ordered to pay $25 billion penalty in New Mexico Cambridge Analytica case MarketsNavy Federal Flagship Premier Review – Worth the $95 Fee for Members Who Fly BusinessNasdaq and Small Caps Lead Three Day Surge as Crude Slides and Blue Chips Hold Firm BusinessHusqvarna Group notes EU Commission's disclosure in robotic mower anti-dumping investigation World'I'm killing this…': Kansas man arrested for threatening to shoot Donald Trump WorldRussia says it is ready to resume talks with Ukraine and US to end war Business/C O R R E C T I O N - Input 1, LLC/MarketsMicrosoft’s next gen Xbox device price is ‘a big pill to swallow’ even for the mega-cap company – SA’s Chris Ciaccia WorldFighting in Ethiopia and the Risk of Regional Spillover ScienceUkrainian media coverage casts land as both lifeline and danger zone ScienceUltrafast light can control ferromagnetism without relying on heating ScienceBetter data analysis links to stronger marketing and innovation in Thai retail sector BusinessWhat Does The Ensign Group, Inc.'s 8.2% Stock Drop Mean for Investors? The Law Offices of Howard G. Smith Outlines Securities Fraud Class Action Lead Plaintiff Deadline LocalU.S. to Tap Heating Oil Reserves Ahead of Midterm ElectionsTRENDING TICKERS: $III $NTCT $NET $CALX $VG $LSCC $GIL $FORR $RMNI $RTX $ASTS $YSS $CRWV $JKS $DOCS $LINC $BBNX $INV $LUMN $MRP $TBLA $QBTS $IQV $VEEV $LDOS $HPE $CDW $FROG $DKS $PZZA

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Wednesday, October 21, 2026Updated 19:26 UTC

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Solana’s Alpenglow Upgrade Goes Live, Promising 99% Faster Finality

Source: Bitcoin News · Oct 21, 2026 14:38 UTC

Pile of physical souvenir Bitcoin coins — File photo antanacoins / Flickr · CC BY-SA 2.0 · Source

The Quick Take

Solana activated its long-awaited Alpenglow network upgrade on Wednesday, Oct. 21, marking one of the most significant overhauls in the blockchain’s history and promising to slash transaction finality times by roughly 99%. Solana’s Big Step Forward The upgrade, which Solana announced had gone live on its mainnet, replaces the blockchain’s existing consensus mechanism with a […]

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