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Bluefin
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Contract Specs

Trading rules of perpetual markets on Bluefin
Arbitrum Deployment Block Number: 42268
Arbitrum Trading Start Timestamp: 1665475200
Market
IMR
MMR
Maker/Taker Fees
Base Asset Step Size
Quote Asset Step Size
Min Trade Size
Max Market/Limit Size
Min/Max Trade Price
Market Take Protection (from Oracle Price)
Insurance Fund Fee
Max Index Price Difference Per Update
Default Leverage
BTC-PERP
4.75% (20x)
3% (33x)
0.015%/0.055%
0.001 BTC
1 USDC
0.001 BTC
10/100 BTC
$500/$500,000
2%
30%
5%
3x
ETH-PERP
4.75% (20x)
3% (33x)
0.015%/0.055%
0.01 ETH
0.1 USDC
0.01 ETH
100/1000 ETH
$50/$50,000
2%
30%
5%
3x
DOGE-PERP
9.5% (10x)
5% (20x)
0.015%/0.055%
100 DOGE
0.001 USDC
100 DOGE
1M/10M DOGE
$0.001/$10
2%
30%
5%
3x
MATIC-PERP
9.5% (10x)
5% (20x)
0.015%/0.055%
10 MATIC
0.01 USDC
10 MATIC
100k/1M MATIC
$0.01/$500
2%
30%
5%
3x
SOL-PERP
9.5% (10x)
5% (20x)
0.015%/0.055%
0.5 SOL
0.1 USDC
0.5 SOL
5k/50k SOL
$0.01/$5,000
2%
30%
5%
3x
LINK-PERP
9.5% (10x)
5% (20x)
0.015%/0.055%
1 LINK
0.1 USDC
1 LINK
20k/200k LINK
$0.01/$500
2%
30%
5%
3x

Open Interest Limits (USDC)

Market
1-2x Leverage
3-4x Leverage
5-6x Leverage
7-8x Leverage
9-10x Leverage
11-20x Leverage
BTC-PERP Max Open Interest
5M
2.5M
1M
250k
200k
200k
ETH-PERP Max Open Interest
5M
2.5M
1M
250k
200k
200k
DOGE-PERP Max Open Interest
2.5M
2.5M
1M
250k
200k
MATIC-PERP Max Open Interest
2.5M
2.5M
1M
250k
200k
SOL-PERP Max Open Interest
2.5M
2.5M
1M
250k
200k
LINK-PERP Max Open Interest
2.5M
2.5M
1M
250k
200k