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