Big upgrade just landed on SUN.io, and it directly improves how you trade on TRON, faster routing, fewer approvals, and tighter security, all under the hood.

Hereโ€™s a clean breakdown of what changed and how you benefit ๐Ÿ‘‡

๐—ช๐—ต๐—ฎ๐˜โ€™๐˜€ ๐—ป๐—ฒ๐˜„?

SUNIo has upgraded its Smart Router and officially rolled out two powerful components:

1๏ธโƒฃ Universal Router

2๏ธโƒฃ Permit2

They work together to make swaps smoother, cheaper, and safer โ€” without adding complexity for users.

1๏ธโƒฃ Universal Router

Think of the Universal Router as a smart traffic controller for your swaps.

Instead of routing through just one pool, it can intelligently combine liquidity across multiple pools in a single transaction, including:

โ–ซ๏ธ SunSwap V1

โ–ซ๏ธ SunSwap V2

โ–ซ๏ธ SunSwap V3

โ–ซ๏ธ Curve

โ–ซ๏ธ PSM

โ–ซ๏ธ HTX-SUN

What this means for you:

โ–ซ๏ธ Better pricing through aggregated liquidity

โ–ซ๏ธ Fewer failed or partial swaps

โ–ซ๏ธ One transaction instead of multiple steps

โ–ซ๏ธ Cleaner execution, especially for larger trades

You just swap, the router handles the complexity behind the scenes.

2๏ธโƒฃ Permit2

Permit2 upgrades how token approvals work.

Instead of approving every time you interact with a new contract, you approve once and reuse that permission safely.

What changes for users:

โ–ซ๏ธ One-time authorization instead of repeated approvals

โ–ซ๏ธ Lower energy usage over time

โ–ซ๏ธ Reduced friction when trading across protocols

Security is also improved through built-in controls:

โ–ซ๏ธ Allowance limits

โ–ซ๏ธ Signature expiration

โ–ซ๏ธ Time-based and amount-based permissions

You stay in control, without constant approval pop-ups.

Official contract addresses (TRON)

Only interact with the verified contracts below:

โ–ซ๏ธ Permit2

TTJxU3P8rHycAyFY4kVtGNfmnMH4ezcuM9

โ–ซ๏ธ Universal Router

TSJEtPuqHpvSaVnSwvCsngaeBxrGUzp95Q

Always verify contracts before interacting.

๐—ช๐—ต๐—ฎ๐˜ ๐˜†๐—ผ๐˜‚ ๐˜€๐—ต๐—ผ๐˜‚๐—น๐—ฑ ๐—ฑ๐—ผ ๐—ป๐—ผ๐˜„

โ–ซ๏ธ Start swapping on SUN.io to experience the upgraded routing

โ–ซ๏ธ Enjoy fewer approvals and smoother trades

โ–ซ๏ธ Use aggregated liquidity without changing your workflow

Everything works automatically and no extra setup required.

This upgrade pushes SUNIo further as a core trading layer in the TRON DeFi ecosystem.

If youโ€™re swapping on TRON, this is already working for you, just plug in and trade.

๐Ÿ”— Full announcement and technical details

sunio.zendesk.com/hc/en-us/articโ€ฆ

@OfficialSUNio @Justin Sunๅญ™ๅฎ‡ๆ™จ #SmartRouterUpgrade #TRONEcoStar