Render custom Welcome Screen in "wide" ConnectButton 's Modal either by passing a custom React component or by passing an object with custom title, subtitle and image
ConnectButton
type WelcomeScreen = | { img?: { height?: number; src: string; width?: number }; subtitle?: string; title?: string; } | (() => React.ReactNode);
<ConnectButton connectModal={{ welcomeScreen: () => <CustomComponent />, }}/>;
<ConnectButton connectModal={{ welcomeScreen: { title: "Custom Title", subtitle: "Custom Subtitle", img: { src: "https://example.com/image.png", width: 100, height: 100, }, }, }}/>;