UniswapV4Hook
EthereumRegisteredA Uniswap v4 buy-and-burn hook: buys collect 1% of ETH input into a burn pot; sells queue 1% of tokens for burning. Every 20 swaps a buyback-and-burn can be triggered. Sells revert in the same block as a buyback and can be gated by a per-token tx.origin allowlist: any address can permissionlessly enable the sell gate via compress(), while adding addresses and disabling the gate are deployer-only.
ALooks safeRegistered, verified, immutable
Pools
3
Dynamic-fee pools
0
Last new pool
2d
Code size
8,668 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
3 totalPairCreatedFeePool ID