Solana 验证者客户端 Agave 4.4 更新：放宽费用支付者限制并推进租金减免

Introduction With Agave 4.4, Solana’s core validator client builds on the Alpenglow rollout, simplifying block validation, streamlining staking reward calculations, and lowering the SOL required to store programs and account data. These changes improve day-to-day efficiency while laying further groundwork for asynchron…