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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2mo 0xa787…80ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0xe24b…60ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 2 2mo 0x393a…a0ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 2 2mo 0x02b0…20ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 2 2mo 0x96fa…40c4Runs code on every swap · Can take tokens from swaps · Sets its own swap fee Robinhood beforeSwapafterSwapafterSwapDelta 2 2mo 0xaeb3…4088Runs code on every swap · Can take tokens from swaps Robinhood beforeSwapswapDelta 2 2mo 0x36b9…8088Runs code on every swap · Can take tokens from swaps Robinhood beforeSwapswapDelta 2 2mo 0x516d…60ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 2 2mo 0x6565…60ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 2 2mo 0x309c…c0ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo CombustionBurnHookBurns 0.1% of COMBUSTION tokens on every swap. On buys (ETH→COMBUSTION), immediately burns 0.1% of COMBUSTION output via afterSwap delta. On sells (COMBUSTION→ETH), collects 0.1% of ETH output into the contract; anyone can call executeSellBurn() to swap that ETH back for COMBUSTION and burn it. Ethereum afterSwapafterSwapDelta 2 2mo BlueHookCharges a 3% fee on every swap, taking it from the output token (BLUE on buys, ETH on sells). Fees are split 70% to weighted BLUE token holders (weight = balance × a time-based hold multiplier capped at 2×) and 30% to a restore stream for addresses holding ≥100 BLUE. A permissioned sweepFees function lets the launcher drain all accumulated ETH and BLUE from the contract. Ethereum afterSwapafterSwapDelta 2 2mo 0x645b…e0ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 2 2mo CreatorFeeAntiSnipeHookA launchpad hook that enforces a time-based per-buy WETH cap during a 3-phase launch window (flat cap → linear ramp → uncapped) to deter sniping, and takes a standardized creator/protocol fee split from swap outputs via afterSwap with afterSwapReturnsDelta. Robinhood beforeInitbeforeSwapafterSwapafterSwapDelta 2 2mo RuntimeBurnHookBurns 0.3% of RUNTIME tokens on every buy swap (ETH→RUNTIME). In afterSwap, the hook takes the burn amount from the pool via afterSwapReturnDelta and calls burn() on the RUNTIME token contract, permanently reducing supply and tracking cumulative burned amounts. Ethereum afterSwapafterSwapDelta 2 2mo 0x4dca…8088Runs code on every swap · Can take tokens from swaps Base beforeSwapswapDelta 2 2mo 0xfeed…a0ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation BNB beforeInitbeforeSwapafterSwapswapDelta+1 2 2mo 0x7fa9…c0ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0x80ad…c0c4Runs code on every swap · Can take tokens from swaps · Sets its own swap fee BNB beforeSwapafterSwapafterSwapDelta 2 2mo 0x69ae…4088Runs code on every swap · Can take tokens from swaps BNB beforeSwapswapDelta 2 2mo 0x70e8…c088Runs code on every swap · Can take tokens from swaps BNB beforeSwapswapDelta 2 2mo 0xe8f8…c888Runs code on every swap · Can take tokens from swaps · Gates who can add liquidity BNB beforeAddLiqbeforeSwapswapDelta 2 2mo 0xf8ef…20ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation BNB beforeInitbeforeSwapafterSwapswapDelta+1 2 2mo 0xd37a…8800Gates who can add liquidity BNB beforeAddLiq 2 2mo 0x3861…80ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0x32f4…8e00Can block LP withdrawals · Gates who can add liquidity Robinhood beforeAddLiqafterAddLiqbeforeRemoveLiq 2 2mo MoonsendFeeHook_RHA shared fee hook for Moonsend token pools that sets immutable per-pool dynamic LP fees (1.25%–10.25%) via updateDynamicLPFee on afterInitialize, and applies an optional anti-sniper buy-side fee (~99%) for a creator-chosen 5–10 second window post-launch. Only factory-registered pools are served; sells are never taxed during the window. Robinhood beforeInitafterInitbeforeSwap 2 2mo 0x1a04…c0ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0xfd87…c080Runs code on every swap · Sets its own swap fee Robinhood beforeSwap 2 2mo 0xca30…a888Runs code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation Robinhood beforeInitbeforeAddLiqbeforeSwapswapDelta 2 2mo 0x40ed…80ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0x30eb…c0ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0x4be4…40ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0x5f47…6800Gates who can add liquidity · Runs at pool creation Robinhood beforeInitbeforeAddLiq 2 2mo TaxHookA Uniswap v4 hook that applies fixed buy (3%) and sell (6%) taxes on swaps, deducted from the unspecified currency in afterSwap. Fees accrue as ERC-6909 claims to the contract and can be forwarded to a treasury address, which is configurable by the owner subject to a 3-day timelock. Robinhood afterSwapafterSwapDelta 2 2mo 0x7492…28ccRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation Robinhood beforeInitbeforeAddLiqbeforeSwapafterSwap+2 2 2mo 0x3aec…40ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0xaa1b…60ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation BNB beforeInitbeforeSwapafterSwapswapDelta+1 2 2mo PackFeeHookVolatility-based fee hook for PackLaunch pools. Charges a dynamic ETH fee (1%–6.6%) on exact-input swaps: buys are charged on input via beforeSwapReturnsDelta, sells are charged on output via afterSwapReturnsDelta. The fee rate floats with recent tick movement and is sent directly to a per-pool recipient address registered by the factory. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0xf5f3…4800Gates who can add liquidity BNB beforeAddLiq 2 2mo StableQuoteDynamicFeeHookDynamic-fee hook for BSC token/stablecoin (USDT, USDC, USD1) pairs that computes LP fees from price-tick volatility and swap-volume EMAs, capped at 3%, and charges a 20% protocol share on top via afterSwap delta to a fixed recipient. BNB beforeInitbeforeSwapafterSwapafterSwapDelta 2 2mo 0x1ee9…0800Gates who can add liquidity BNB beforeAddLiq 2 2mo 0x277d…c0ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo FlashhoodFeeHookA volatility-based dynamic fee hook for FlashhoodLaunch pools that charges ETH fees on buys (input) in beforeSwap and sells (output) in afterSwap, with fees scaling between 1–5% based on the previous swap's tick movement. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2 2mo 0x36ad…4080Runs code on every swap Robinhood beforeSwap 2 2mo 0x35e7…40c4Runs code on every swap · Can take tokens from swaps · Sets its own swap fee Robinhood beforeSwapafterSwapafterSwapDelta 2 2mo LaunchTaxHookApplies a per-pool creator tax (up to 2% in basis points) on swaps involving a registered launch token, taking the tax from the quote-token side of each swap and crediting it to the token creator for later claiming. Also locks registered pools against liquidity removal until unlocked. Robinhood beforeRemoveLiqbeforeSwapafterSwapswapDelta+1 2 2mo MoonsendFeeHook_RHA per-pool dynamic LP fee hook for Uniswap v4 that sets configurable fee tiers at pool initialization via updateDynamicLPFee and applies a time-decaying anti-snipe fee surcharge on buys during an optional launch window. Robinhood beforeInitafterInitbeforeSwap 2 2mo 0x9284…80c4Runs code on every swap · Can take tokens from swaps · Sets its own swap fee Base beforeSwapafterSwapafterSwapDelta 2 2mo YardkeepersFeeHookA Uniswap v4 hook that charges a volatility-based ETH fee on every swap for ETH/token pools. Buy fees are taken from ETH input in beforeSwap; sell fees from ETH output in afterSwap. The fee rate scales dynamically between a configured base and max (1%–7%) based on the tick movement of the previous swap, with fees sent immediately to a per-pool fee recipient. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 2