UniHooks

Every Uniswap v4 hook, live

Every hook attached to at least one Uniswap v4 pool, explained in plain English, with safety checks and the pools that use it.

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Hooks with all of the selected permissions:
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AgeHookChainPermissionsPools
2mo 0x239b…c144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0xdd09…8144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0x4e8e…4144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0xe3ad…20ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 1 2mo 0x5a81…a0ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 1 2mo 0x670c…40ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo PolarHookRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 1 2mo 0x0b8e…c0ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo 0x3a64…20ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 1 2mo RICEFeeHookRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo TradingSessionHookRuns code on every swap · Runs at pool creation Robinhood afterInitafterSwap 1 2mo 0x44be…e8e4Runs code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation · Handles donations to LPs Robinhood beforeInitbeforeAddLiqbeforeSwapafterSwap+2 1 2mo 0x741e…0088Runs code on every swap · Can take tokens from swaps · Sets its own swap fee Robinhood beforeSwapswapDelta 1 2mo 0x8f2d…c144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo HALLOMARKETSFeeHookRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo TaxHookApplies a time-decaying buy/sell tax on the ETH leg of swaps in a native ETH/token pool, forwarding collected ETH to an immutable dev wallet. The tax rate steps down by 100 bps per configurable interval from the pool's launch timestamp until it reaches 0%. Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 1 2mo MemeFeeHookCharges a fixed 4% fee on all swaps in ETH-paired pools (currency0 = native ETH), always denominating the fee in ETH and routing it directly to an immutable treasury address. The fee is taken in beforeSwap when ETH is the specified currency and in afterSwap otherwise, using return-delta hooks. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo HalloMarketsFeeHookA volatility-based dynamic fee hook for HalloMarkets launchpad pools. Charges ETH fees between 1–5% on buys (via beforeSwap delta on input) and sells (via afterSwap delta on output), scaling the fee based on the tick movement of the previous swap. Fees are sent directly to a per-pool fee recipient on every swap. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo CATBANKRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo UncleRobinhoodV4LiqHookRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation · Handles donations to LPs Robinhood beforeInitbeforeAddLiqbeforeSwapafterSwap+2 1 2mo RobinPlayHubFeeHookRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo 0x75f2…0144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0x245a…04ccRuns code on every swap · Can take tokens from swaps Robinhood afterAddLiqbeforeSwapafterSwapswapDelta+1 1 2mo ConduitRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo ConduitRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo 0xfec9…0144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0x05f9…c144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0x0828…c144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0x1148…0144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0xbca2…4088Runs code on every swap · Can take tokens from swaps Robinhood beforeSwapswapDelta 1 2mo 0x6154…28e4Runs code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation · Handles donations to LPs Robinhood beforeInitbeforeAddLiqbeforeSwapafterSwap+2 1 2mo 0x29ea…8044Runs code on every swap · Can take tokens from swaps Robinhood afterSwapafterSwapDelta 1 2mo 0x72df…a044Runs code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitafterSwapafterSwapDelta 1 2mo 0x7f9f…8144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0xc644…0144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0x99e4…8144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0x42c1…0144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0xa410…c0ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo 0x42a5…a044Runs code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitafterSwapafterSwapDelta 1 2mo 0x748e…8144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0xa83a…4144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0x3df6…8144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0x01d0…9a88Runs code on every swap · Can take tokens from swaps · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation Robinhood afterInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+1 1 2mo 0x47e2…2888Runs code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation Robinhood beforeInitbeforeAddLiqbeforeSwapswapDelta 1 2mo 0x97af…0044Runs code on every swap · Can take tokens from swaps Robinhood afterSwapafterSwapDelta 1 2mo SessionHookRuns code on every swap · Runs at pool creation Robinhood afterInitafterSwap 1 2mo 0xf316…8144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo MemeFeeHookCharges a constant 4% swap tax in native ETH pools (currency0 = address(0)), routing the fee to a fixed treasury address via return deltas in beforeSwap and afterSwap. Non-ETH pools pass through untaxed. No owner, admin keys, or adjustable parameters. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 1 2mo 0xe324…c144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1 2mo 0xa541…4144Runs code on every swap · Can take tokens from swaps Robinhood afterRemoveLiqafterSwapafterSwapDelta 1