2. Perpetual contract parameters

Swap Trading Parameter（1）

Trading pair	Leverage ratio (multiple)	Minimum Price Flunctuation	Initial Margin	Maintenance Margin	Position Quantity
BTC/USDT PERP	1-100	0.1USDT	1%	0.5%	10
ETH/USDT PERP	1-100	0.01USDT	1%	0.5%	10
EOS/USDT PERP	1-100	0.0001USDT	1%	0.5%	3
LTC/USDT PERP	1-100	0.01USDT	1%	0.5%	2
BCH/USDT PERP	1-100	0.01USDT	1%	0.5%	2
XRP/USDT PERP	1-100	0.00001USDT	1%	0.5%	2
DOT/USDT PERP	1-100	0.001USDT	1%	0.5%	3
LINK/USDT PERP	1-100	0.001USDT	1%	0.5%	3
UNI/USDT PERP	1-50	0.001USDT	2%	1%	3
SUSHI/USDT PERP	1-50	0.001USDT	2%	1%	3
FIL/USDT PERP	1-50	0.01USDT	2%	1%	3
DOGE/USDT PERP	1-50	0.0001USDT	2%	1%	2
1000SHIB /USDT PERP	1-50	0.00001USDT	2%	1%	2
NEAR/USDT PERP	1-50	0.001USDT	2%	1%	3
ATOM/USDT PERP	1-50	0.001USDT	2%	1%	3
SOL/USDT PERP	1-50	0.01USDT	2%	1%	3
AVAX/USDT PERP	1-50	0.01USDT	2%	1%	3
CHZ/USDT PERP	1-50	0.00001USDT	2%	1%	3
OP/USDT PERP	1-50	0.0001USDT	2%	1%	3
TRX/USDT PERP	1-50	0.00001USDT	2%	1%	2
PEOPLE/USDT PERP	1-50	0.00001USDT	2%	1%	2
DYDX/USDT PERP	1-50	0.001USDT	2%	1%	3
GALA/USDT PERP	1-50	0.00001USDT	2%	1%	2
MATIC/USDT PERP	1-50	0.00001USDT	2%	1%	3
ADA/USDT PERP	1-50	0.00001USDT	2%	1%	3
BAND/USDT PERP	1-20	0.0001USDT	5%	2.5%	3
MASK/USDT PERP	1-20	0.0001USDT	5%	2.5%	3
AXS/USDT PERP	1-20	0.0001USDT	5%	2.5%	2
APT/USDT PERP	1-20	0.001USDT	5%	2.5%	2

Swap Trading Parameter（2）

Trading pair	Cont value （Cont)	Base Value （Cont)	Base Value (Amount)	Maximum number of positions (Number of sheets)	The maximum position amount of a single transaction (sheets)
BTC/USDT PERP	0.01	600	6	25000	2500
ETH/USDT PERP	0.5ETH	100	50	8000	800
EOS/USDT PERP	10EOS	100	50	15000	5000
LTC/USDT PERP	1LTC	200	200	2000	1000
BCH/USDT PERP	0.5BCH	200	100	200	100
XRP/USDT PERP	500XRP	100	50,000	1000	500
DOT/USDT PERP	10DOT	100	1,000	3000	1000
LINK/USDT PERP	1LINK	500	500	30000	10000
UNI/USDT PERP	10UNI	100	1,000	750	250
SUSHI/USDT PERP	10SUSHI	200	2,000	1500	500
FIL/USDT PERP	1FIL	200	200	1500	500
DOGE/USDT PERP	1000DOGE	200	200,000	400	200
1000SHIB /USDT PERP	10000 1000SHIB	200	200,000,000	800	400
NEAR/USDT PERP	1NEAR	200	200	1500	500
ATOM/USDT PERP	1ATOM	200	200	1500	500
SOL/USDT PERP	0.5SOL	200	100	1500	500
AVAX/USDT PERP	0.5AVAX	200	100	1500	500
CHZ/USDT PERP	500CHZ	200	100000	1200	400
OP/USDT PERP	10OP	200	2000	1200	400
TRX/USDT PERP	1000TRX	200	200000	400	200
PEOPLE/USDT PERP	1000PEOPLE	200	200000	400	200
DYDX/USDT PERP	10DYDX	200	2000	1200	400
GALA/USDT PERP	1000GALA	200	200000	400	200
MATIC/USDT PERP	10MATIC	200	2000	6000	2000
ADA/USDT PERP	1ADA	200	200	6000	2000
BAND/USDT PERP	1BAND	200	200	6000	2000
MASK/USDT PERP	1MASK	200	200	6000	2000
AXS/USDT PERP	1AXS	200	200	4000	2000
APT/USDT PERP	1APT	200	200	4000	2000

Note：

Clearing Margin: Open Price * Quantity * Cont Value/Leverage Ratio

Trading Time: 365*24 hours

Deposit and withdrawal rates:1USDT on TRC20 withdrawal(Deposit Not Applicable)

Base Currency: USDT

Funding fee settlement time: 0:00 / 8:00 / 16:00

Minimum Deposlt: 1USDT; Minimum withdraw: 50USDT

Index Price source: ChaiNext

Trading Fees: Order 0.05%; Close Position 0.05%