OKX to list perpetual futures for H, AERO, SYRUP crypto
We are pleased to announce that USDT-margined perpetual futures for H, AERO, SYRUP will be enabled at 6:00~6:30 am UTC on July 3, 2025. The updates will cover both the web and app interfaces as well as the API. The details are as follows:
I. Listing schedule
H/USDT perpetual futures trading will open at 6:00 am UTC on July 3, 2025.
AERO/USDT perpetual futures trading will open at 6:15 am UTC on July 3, 2025.
SYRUP/USDT perpetual futures trading will open at 6:30 am UTC on July 3, 2025.
II. Perpetual futures trading
H perpetual futures:
Humanity Protocol is a zkEVM Layer-2 blockchain with a native Proof of Humanity (PoH) consensus mechanism, which verifies and validates users' uniqueness as human beings (among other verifiable credentials) in a decentralised manner, making the network Sybil-resistant at the application level.
Full English Name: Humanity Protocol
Abbreviation: H
Official Website:
Twitter:
Features | Details |
Underlying | H/USDT index |
Settlement crypto | USDT |
Face value | 100 |
Price quotation | 1 H value calculated in USDT equivalent |
Tick size | 0.00001 |
Leverage | 0.01-50x |
Funding rate | clamp [Average premium index + clamp (Interest rate – Average premium index, 0.05%, -0.05%), 1.50%, -1.50%] For average premium index and interest rate calculations, refer to our |
Funding fee settlement interval | 4 hours |
Trading hours | 24/7 |
AERO perpetual futures:Aerodrome Finance is an automated market maker and liquidity layer on the Base network, powered by a liquidity incentive engine and a vote-lock governance model.
Full English Name: Aerodrome Finance
Abbreviation: AERO
Official Website:
Twitter:
Features | Details |
Underlying | AERO/USDT index |
Settlement crypto | USDT |
Face value | 10 |
Price quotation | 1 AERO value calculated in USDT equivalent |
Tick size | 0.0001 |
Leverage | 0.01-50x |
Funding rate | clamp [Average premium index + clamp (Interest rate – Average premium index, 0.05%, -0.05%), 1.50%, -1.50%] For average premium index and interest rate calculations, refer to our |
Funding fee settlement interval | 4 hours |
Trading hours | 24/7 |
SYRUP perpetual futures:
Maple Finance is an overcollateralized lending marketplace built on blockchain technology. The marketplace serves financial institutions and accredited individual investors.
Full English Name: Maple Finance
Abbreviation: SYRUP
Official Website:
Twitter:
Features | Details |
Underlying | SYRUP/USDT index |
Settlement crypto | USDT |
Face value | 10 |
Price quotation | 1 SYRUP value calculated in USDT equivalent |
Tick size | 0.0001 |
Leverage | 0.01-50x |
Funding rate | clamp [Average premium index + clamp (Interest rate – Average premium index, 0.05%, -0.05%), 1.50%, -1.50%] For average premium index and interest rate calculations, refer to our |
Funding fee settlement interval | 4 hours |
Trading hours | 24/7 |
The price limit rules of H, AERO, SYRUP USDT-margined perpetual futures trading are the same as those of other currencies. Please refer to our perpetual futures trading guides for further details.
USDT-margined perpetual futures trading:
OKX team
July 3, 2025