🥌8. Key Features & Services
8.1 NFT-Based Digital Assets8.2 Avatar-Integrated Profile System8.3 NFT Character and Rarity Design8.4 Token & Point System Architecture8.5 Blockchain-Based Payment Gateway (PG) for Billiard Clubs8.6 DAO-Based Player Sponsorship & Tournament Governance8.7 Premium Educational Content Service8.8 AI-Powered Stroke Analysis & Personalized Feedback8.9 Action-to-Earn (A2E) Learning Rewards System8.10 League & Tournament Management System8.11 Offline & Hybrid Training Integration8.12 Match Analysis & Reporting Services8.13 Match Betting Service (A2E & Prediction Market)