What Is the Bullpen Referral Code?
The current Bullpen referral code is bull20. By using this referral code when signing up, you get 20% fee refunds on all trades, instantly reducing your trading costs on Bullpen.
What Is Bullpen?
BullpenFi is a non-custodial onchain trading terminal and airdrop multi-farm frontend built for the Hyperliquid ecosystem.
Bullpen allows users to trade once and earn across multiple protocols simultaneously, all from a single, clean interface. It is designed for traders and farmers looking to maximize rewards with minimal capital inefficiency.
What Rewards Do You Earn When Trading on Bullpen?
When you trade on Bullpen, you earn rewards from multiple sources at the same time:
Bullpen ($BULL points)
Hyperliquid XP (Season 2 & Season 3)
HyperUnit
Polymarket (coming soon)
This makes Bullpen one of the most capital-efficient ways to farm the Hyperliquid meta.
How to Use Bullpen Referral Code (bull20)
Using the Bullpen referral code is simple:
Visit BullpenFi
Connect your wallet (non-custodial)
Enter referral code bull20 during signup
Start trading perps or spot assets
Receive 20% fee refunds automatically
No extra steps required.
Supported Trading & Farming (4-in-1 Setup)
Bullpen sits at the intersection of:
Perpetual futures
Spot trading
Prediction markets
Airdrop farming
All rewards are earned simultaneously from a single trade.
Why Bullpen Is Meta Right Now
Bullpen currently has:
Very low competition
Strong exposure to Hyperliquid airdrops
One of the best risk-to-reward farming setups available
It’s still early.
Key Advantages of Bullpen
Trade BTC & ETH perps + Solana assets
Non-custodial (you keep full wallet control)
Ultra-low fees (0.02%–0.05%)
Referral system cuts fees aggressively
Weekly leaderboard competitions
Clean, fast trading interface
Bullpen Funding & Metrics (Why You’re Early)
$750M+ total trading volume
$40M+ daily volume
1.8M+ points distributed weekly
Points paid every Wednesday
Estimated metrics:
~$0.13 per point
Estimated airdrop ROI: 3×–8×
Higher upside if FDV < $150M
Where Do I Enter the Bullpen Referral Code?
You enter the referral code during account setup.
When prompted, use: bull20
This activates the 20% fee refund immediately.
Why Use Bullpen Referral Code (bull20)?
20% lower trading fees
Higher net profitability
Faster point accumulation
Better long-term airdrop positioning
If you’re trading Hyperliquid anyway, not using a referral code is leaving money on the table.
Final Thoughts
Bullpen is one of the most efficient ways to trade and farm the Hyperliquid ecosystem right now. By signing up with Bullpen referral code bull20, you instantly reduce fees by 20% while earning rewards across multiple protocols at once.
👉 Use Bullpen Referral Code: bull20