> For the complete documentation index, see [llms.txt](https://docs.chainbitx.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chainbitx.com/help-center/eng/readme/announcement-center/announcement/new-perpetual-contracts-listing-notice-stg-h.md). # New Perpetual Contracts Listing Notice (STG, H) Dear Users, To further expand our perpetual futures offerings and enhance your trading experience, ChainBitX will officially launch the following USDT Perpetual Contracts on June 3, 2026, at 12:00 (UTC+8): #### STG (STGUSDT Perpetual Contract) STG (Stargate Finance) is an omnichain liquidity protocol built on LayerZero, enabling users to seamlessly transfer native assets across different blockchains. #### H (HUSDT Perpetual Contract) H (Humanity Protocol) is a decentralized digital identity network that leverages privacy-preserving human verification technology to build secure and trustworthy Web3 identity infrastructure. USDT Perpetual Contracts allow traders to gain exposure to the price movements of STG and H without holding the underlying assets, while utilizing leverage to amplify trading opportunities. ### Contract Specifications | Contract | Underlying Asset | Settlement Asset | Tick Size | Max Leverage | Funding Interval | Trading Hours | | ----------------- | ---------------- | ---------------- | --------- | ------------ | ---------------- | ------------- | | STGUSDT Perpetual | STG | USDT | 0.0001 | 25X | Every 8 Hours | 24/7 | | HUSDT Perpetual | H | USDT | 0.00001 | 10X | Every 8 Hours | 24/7 | ### Important Notes * The funding rate cap for these contracts is +2.00% / -2.00%, and funding fees will be settled automatically every 8 hours. * ChainBitX reserves the right to adjust contract parameters based on market conditions, including but not limited to: * Funding rates * Leverage limits * Margin requirements Thank you for your continued support and trust. ChainBitX Team\ June 3, 2026