Wu learned that Chorus One, the operator of PoS blockchain verification nodes, has published an article analyzing the economic incentives and trade-offs of Solana's new consensus mechanism Alpenglow compared to the existing PoH. Alpenglow has increased Byzantine fault tolerance from 33% to 40%, but requires lower network latency (150ms vs 400ms), reducing MEV returns by approximately 38% for arbitrage and 24% for sandwich attacks, which may drive validator geographic concentration. The design of sharded dissemination prioritizes high equity validators, which may impose delayed taxes on small validators and affect decentralization. Removing PoH may increase the burden of invalid transaction processing. The reward mechanism is easily manipulated, such as self reporting, voting delays, etc., and randomness leads to fluctuations in the returns of low equity validators. Alpenglow needs to optimize parameters to balance safety, efficiency, and fairness. http://(wublock123.com)/index.php? m=content&c=index&a=show&catid=6&id=45254