我应该运行哪一个客户端？ <path fill="currentColor" d="M0,12a1.5,1.5,0,0,0,1.5,1.5h8.75a.25.25,0,0,1,.25.25V22.5a1.5,1.5,0,0,0,3,0V13.75a.25.25,0,0,1,.25-.25H22.5a1.5,1.5,0,0,0,0-3H13.75a.25.25,0,0,1-.25-.25V1.5a1.5,1.5,0,0,0-3,0v8.75a.25.25,0,0,1-.25.25H1.5A1.5,1.5,0,0,0,0,12Z">

为什么要有多客户端？客户端之间的区别是什么？ <path fill="currentColor" d="M0,12a1.5,1.5,0,0,0,1.5,1.5h8.75a.25.25,0,0,1,.25.25V22.5a1.5,1.5,0,0,0,3,0V13.75a.25.25,0,0,1,.25-.25H22.5a1.5,1.5,0,0,0,0-3H13.75a.25.25,0,0,1-.25-.25V1.5a1.5,1.5,0,0,0-3,0v8.75a.25.25,0,0,1-.25.25H1.5A1.5,1.5,0,0,0,0,12Z">

我能不能用多台机器来运行同一个验证者？这样应该不那么容易掉线？ <path fill="currentColor" d="M0,12a1.5,1.5,0,0,0,1.5,1.5h8.75a.25.25,0,0,1,.25.25V22.5a1.5,1.5,0,0,0,3,0V13.75a.25.25,0,0,1,.25-.25H22.5a1.5,1.5,0,0,0,0-3H13.75a.25.25,0,0,1-.25-.25V1.5a1.5,1.5,0,0,0-3,0v8.75a.25.25,0,0,1-.25.25H1.5A1.5,1.5,0,0,0,0,12Z">