DeFi· ★★★· neutral·

Pump.fun perps on Hyperliquid: how the 0.10% builder fee is split

  • —On a $10,000 order Pump.fun takes up to $10 versus Hyperliquid's $4.50 taker fee
  • —Builder fees accrue in USDC on Hyperliquid, not in SOL on Solana
  • —PUMP buybacks are defined from bonding curve, PumpSwap and Custom Pairs, excluding perps
  • —Hyperliquid routes its fees to the assistance fund, which burns HYPE
Why it matters: PUMP holders face a gap: growing perps volume may not translate into token buybacks unless Pump.fun changes its revenue definition.
Source: NullTX