Key differences from the React version:

1. Svelte-Specific Features:

   • Used Svelte's built-in transitions (fade and scale)
   • Replaced React's useState with regular variables
   • Used Svelte's reactive statements with $:
   • Implemented onMount and onDestroy instead of useEffect
   • Used Svelte's each blocks for rendering lists
   • Added scoped styling with Svelte's style block

2. TypeScript Integration:

   • Used lang="ts" to enable TypeScript
   • Maintained all type definitions and interfaces
   • Added proper type annotations for functions and variables

3. State Management:

   • Replaced React's state hooks with Svelte's reactive variables
   • Used Svelte's reactive statements for derived values
   • Implemented proper cleanup for animations and timers

4. Animation Handling:

   • Used Svelte's built-in transition system
   • Implemented particle effects using Svelte transitions
   • Maintained smooth animations for chart updates

5. Event Handling:

   • Used Svelte's event directives
   • Maintained the mouse tracking functionality
   • Kept the particle spawn system

The Svelte version maintains all the features of the React version while taking advantage of Svelte's built-in features:

• Real-time price updates
• Interactive mouse tracking
• Particle effects
• Technical indicators
• Volume visualization
• Smooth animations

You can further customize:

• Animation timings and transitions
• Color scheme
• Chart dimensions
• Update frequency
• Particle effects
• Technical indicators

The code is now more concise thanks to Svelte's built-in reactivity and transitions, while maintaining all the functionality of the original React version.

v4 was created by restoring v3