Blockchain News: dYdX announced that its latest version dYdX v4 is now available on iOS and Android platforms! This is a major milestone, which means that dYdX is actively expanding its user base and allowing more mobile device users to enjoy its services. Is this news exciting to you? Welcome to share your views in the comment section, let us discuss the development prospects of dYdX together! #区块链 #dYdX