I'll create a mobile-first Web3 lottery app called "로또방" (Lotto Room) with the features you described. This will include lottery creation, number selection, prize distribution, and Web3 integration.

I've created a comprehensive mobile-first Web3 lottery app called "로또방" (Lotto Room) with the following key features:

Core Features

Home Page (/)

• Active lottery listings with real-time information
• Prize pool display (60% of total entries)
• Participant count and progress tracking
• Time remaining countdown
• Quick access to create lottery and view tickets

Lottery Detail Page (/lottery/[id])

• Interactive number selection (1-30, pick 5)
• Random number generation option
• Real-time prize distribution preview
• Purchase functionality with balance checking

Create Lottery Page (/create)

• Lottery creation form with customizable settings
• Entry fee and participant limit configuration
• Duration selection (6 hours to 1 week)
• Real-time prize pool estimation

My Tickets Page (/my-tickets)

• Active and completed tickets tracking
• Number matching visualization
• Prize distribution and winning status
• Historical lottery results

Game Mechanics

Prize Distribution (60% of total pool)

• 1등 (5개 일치): 40% of prize pool
• 2등 (4개 일치): 25% of prize pool
• 3등 (3개 일치): 20% of prize pool
• 4등 (2개 일치): 10% of prize pool
• 5등 (1개 일치): 3% of prize pool
• 6등 (순서 일치): 2% of prize pool

Web3 Integration

• Pi cryptocurrency for all transactions
• Wallet balance display
• Entry fee payments
• Prize distributions

Mobile-First Design

• Responsive layout optimized for mobile devices
• Touch-friendly number selection interface
• Gradient backgrounds and modern UI
• Korean language support
• Intuitive navigation with back buttons

The app provides a complete lottery experience with creation, participation, and result tracking, all designed with mobile users in mind and Web3 functionality using Pi cryptocurrency.