SUN.io smart routing system completes upgrade, introduces Universal Router and Permit2 protocol
According to official updates reported by ChainCatcher, SUN.io has announced the completion of a comprehensive upgrade to its smart routing system, officially introducing the Universal Router and Permit2 protocols. After the upgrade, users can complete optimal path swaps across multiple liquidity pools—including SunSwap V1/V2/V3, Curve, PSM, and a certain exchange-SUN—in a single transaction. At the same time, through Permit2's one-time high-limit authorization, signature validity period, and quota mechanism, the energy cost of repeated authorizations is significantly reduced and security is enhanced.
The official team has published the contract addresses for Permit2 and Universal Router on the Tron mainnet, reminding users to interact only with the contract addresses disclosed by the official team to safely enable a more efficient trading experience.
Disclaimer: The content of this article solely reflects the author's opinion and does not represent the platform in any capacity. This article is not intended to serve as a reference for making investment decisions.
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