<ul><li>Solana is considering discarding the Proof of History mechanism and adopting a simpler design called 'Alpenglow' to improve transaction finality speed by 100 times.</li><li>Alpenglow collapses three moving parts into two, eliminating the need for on-chain vote transactions and reducing participation costs for validators significantly.</li><li>The security budget of Alpenglow shifts to a '20 + 20' envelope model, maintaining safety and liveness even in the presence of potential adversaries.</li><li>The proposed changes aim to enhance transaction efficiency, reduce costs for smaller validators, and potentially implement multi-leader execution on the Solana network.</li></ul>

Solana Eyes 100x Speed Leap — If It Dares To Kill Proof Of History

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