Solana’s Alpenglow Upgrade: What Sub-Second Finality Means for Modular DA Solutions Data Availability Solutions & Protocols Modular Blockchain Architectures News & Ecosystem Updates Solana’s Alpenglow Upgrade: What Sub-Second Finality Means for Modular DA Solutions Blu September 20, 2025 Solana’s much-anticipated Alpenglow upgrade is poised to transform the blockchain landscape by slashing transaction finality from 12.8... Read More Read more about Solana’s Alpenglow Upgrade: What Sub-Second Finality Means for Modular DA Solutions