OKX has recently launched OKX Pay to prevent friends from not knowing where they are. Open OKX ->; Click on Web3 Wallet ->click on the top of the screen ->Pay to enter OKX Pay. If you haven't remembered to update the client to the latest version. Experiencing it will inevitably make people compare it with various popular U-cards recently. The core function of both is to support transfer consumption, and they both have a fund return mechanism, which looks very similar on the surface.