SUN is an integrated platform for stablecoin swapping, staking-mining, and self-governance on the TRON network.
SUN, JUST, AINFT, BitTorrent, and WINkLink—the five core projects of the TRON ecosystem—have jointly launched the “TRON Eco AI Pizza Festival” with B.AI, a cutting-edge AI financial infrastructure platform. The event runs until May 29. A dedicated prize pool of 2,000 USDT has been established, and new users will receive 500,000 B.AI points. To participate, users simply need to follow and retweet the relevant project posts, claim points at chat.b.ai/chat, use their exclusive AI Pizza invitation code to submit a query, and then @ three friends and leave a comment in the event’s tweet thread. The prize pool will be unlocked once the total number of comments across all five projects exceeds 4,000; final rewards will be distributed based on each project’s comment-section engagement ranking. Through this dual-incentive mechanism, the event significantly lowers the barrier for Web3 users to experience state-of-the-art large language models, accelerating the integration and real-world adoption of AI infrastructure within the TRON ecosystem.
SUN.io has announced the completion of the Universal Router contract upgrade, further optimizing system performance and on-chain transaction experience while maintaining the same contract interface invocation method. After the upgrade, the new Universal Router contract immediately qualifies for up to a 99% energy subsidy; the deprecated legacy contract will gradually phase out its energy subsidy, while subsidy policies for other business-related contracts remain unchanged. This upgrade does not affect normal user operations. SUN.io will continue delivering a more stable, secure, and efficient on-chain trading environment.
according to official announcement, the 50th round of SUN token buyback and burn has been completed. Between November 27, 2025, and April 25, 2026 (Singapore time), a total of 18,835,780.1486 SUN tokens were bought back and burned, which have been transferred to the blackhole address. Since December 15, 2021, the cumulative total burned has reached 669,522,160.92 tokens. Of this, 374,520,754.74 tokens were burned from SunSwap V2 revenue, 285,879,914.81 tokens from SunPump revenue, and 9,121,491.37 tokens from SunX revenue. SUN continues to be deflationary, with its token economic model further strengthened.