知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 With previous implementation cellular wallets would need to convert 4k+ pubkeys with the v19 fork place Which can certainly get 10-fifteen seconds if not more. Also, after the v19 Hard Fork, if a masternode list is asked for from the block ahead of the v19 Really hard https://deanknpma.wikisona.com/2161516/examine_this_report_on_icp_price