TechFlame News: According to an official announcement, SUN.io has completed the upgrade of its smart routing contract and V2 routing contract. Without altering the contract interface invocation method, the upgrade focuses energy subsidy resources on core contracts to enhance overall transaction performance and resource utilization efficiency. Additionally, starting from December 30, 2025 (Singapore Time), the upgraded new contracts will continue to enjoy up to 99% energy subsidies. The replaced old contracts will cease receiving subsidies from January 14, 2026, at 23:59:59 (Singapore Time), while all other business-related contract policies remain unchanged. This upgrade does not affect normal user operations.