GateFeeGraduateHook
RobinhoodRegisteredA shared v4 hook for meme token launches that gates external liquidity (only the launcher may add LP via a one-shot per-pool gate), charges a 1% ETH fee on all swaps using the return-delta mechanism, and automatically marks a pool as graduated once net ETH inflow reaches 4 ETH.
ALooks safeRegistered, verified, immutable
Pools
4
Dynamic-fee pools
0
Last new pool
3mo
Code size
4,352 B
What it can do
Runs code on every swap
Its code executes inside each trade in pools that use it.
Can take tokens from swaps
It can take or add tokens during a swap. Fees, burns and custom curves work this way, and so do scams.
Gates who can add liquidity
It checks every deposit before it goes in.
Runs at pool creation
It runs when a pool is created, often to lock in that pool’s settings.
Pools using this hook
4 totalPairCreatedFeePool ID