ESTN has developed a comprehensive, blockchain-based Esports tournament platform to host, track, and reward players in a virtually unlimited number of Esports tournaments across multiple tiers of branded leagues. The ESTN platform tracks player performance across any platform-supported game. Our proprietary Universal Player Record (UPR) system is platform-centric and game-centric. This enables ESTN to track individual players across multiple games standardizing ranking methodologies across the Esports landscape. Grounding this UPR system in blockchain technology will guarantee fair and immutable record keeping and accurate real-time player performance assessments. Each player's UPR will update on the blockchain, ensuring transparency and accountability.