BBX launch a contract product-ETHUSDT perpetual contract at 12:00 on Sep 13,2018 （Singapore time）. Welcome old and new community members to experience and use.
The ETHUSDT perpetual contract is the world’s first ETH linear contract, and currently it is the only ETH contract product which uses USDT as a margin, meanwhile, it supports 100x leverage and position margin adjustment.
For more details please check Contract Help Document.
ETHUSDT Perpetual Contract’s Options are as follows:
|Contract Type||Linear Perpetual Contract（USDT as a margin）|
|Minimum Price Unit||0.1 USDT|
|Risk Limit||Risk Base=100,000USDT ，Risk Step Length=50,000USDT，Initial Margin Rate Each Step1%|
|Funds Rate Time(UTC)||4:00 12:00 20:00|
|Contract Expiration Time||Perpetual|
|Index Price||Bitstamp Coinbase.pro|
|Index Price Weight Ratio||50%：50%|
BBX contract Project Team