I'll create a mobile-first DeFi application for Pi Network with all the features you mentioned. This will include real-time price displays, staking functionality, node deployment services, and contact information.

I've created a comprehensive mobile-first DeFi application for Pi Network with the following features:

Key Features:

1. Real-time Price Display - Shows Pi Network current price, 24h changes, volume, and market cap with visual indicators
2. DeFi Staking Ecosystem - Multiple staking pools with different APY rates and risk levels, plus a quick staking interface

3. Node Deployment Services - Three service tiers including:

   • Remote node deployment (¥299/month)
   • System upgrade services (¥199/service)
   • Alibaba Cloud deployment (¥499/month)

4. Contact Information - Dedicated section featuring:

   • Founder profile (梦回大唐)
   • WeChat contact (chengchenyango)
   • Service commitments and guarantees

Design Features:

• Mobile-first responsive design optimized for mobile devices
• Modern gradient UI with purple-to-blue theme
• Intuitive tab navigation for easy access to different sections
• Interactive elements like staking forms and service cards
• Professional service presentation with clear pricing and features
• Trust indicators including service commitments and founder information

The app provides a complete DeFi ecosystem for Pi Network users with professional deployment services and easy-to-use staking functionality, all wrapped in a beautiful mobile interface.