Sei ecosystem has been making frequent highlights this week. Yei Finance has achieved new milestones in trading volume and revenue, with daily active addresses doubling and a 100% increase, significantly boosting user engagement. The stablecoin ecosystem is also not to be outdone, with supply soaring by 152% and ample liquidity. On the technical front, the Sei Giga upgrade roadmap has been launched, with the infrastructure network continuously expanding, and quantum security research results released, demonstrating the project's emphasis on long-term security. In the DeFi sector, CarbonDeFi's weekly growth rate reached 29%, with a flourishing ecosystem of applications. Additionally, the Sei community organized a New Year party in Tokyo, adding cultural vitality to ecosystem development. Overall, Sei is steadily advancing in application innovation, infrastructure, and community building.