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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6mo MoonsendFeeHook_WETHUniswap v4 hook that gates pool initialization to factory-pre-registered pools and sets an immutable per-pool dynamic LP fee (from a fixed allowlist of five tiers) via updateDynamicLPFee() in afterInitialize. Has no swap callbacks — the fee is written once at pool creation and cannot be changed afterwards. Ethereum beforeInitafterInit 3 6mo ApexYieldHookV4An oracle-driven hook that prices swaps using a Pyth/Chainlink/manual oracle cascade, applies zone-based directional fees, and routes funds through a linked vault. Supports owner-controlled pause, per-pool activation, circuit-breaker cooldown, and a fee-exempt allowlist. Base beforeInitafterInitbeforeAddLiqbeforeRemoveLiq+5 3 6mo ApexYieldHookV4Oracle-based swap hook that prices trades using Pyth and Chainlink feeds and executes them against an external vault (IApexVault) by returning a BeforeSwapDelta in beforeSwap. Applies zone-based dynamic fees, enforces vault liquidity checks, and includes an owner-triggered circuit breaker that halts swaps when oracle prices move too rapidly. Base beforeInitafterInitbeforeAddLiqbeforeRemoveLiq+8 3 7mo ApexYieldHookV4Oracle-priced vault hook that fully handles swaps using Pyth, Chainlink, or manual price feeds instead of the AMM curve. Applies zone-based dynamic fees derived from vault token weights and routes liquidity through an external vault contract via BeforeSwapDelta. Base beforeInitafterInitbeforeAddLiqbeforeRemoveLiq+5 3 7mo ApexYieldHookV4An oracle-driven custom AMM hook that prices swaps using Pyth oracle rates and zone-based dynamic fees, with liquidity backed by an external vault. Includes a circuit breaker, owner-controlled pause/pool-registration, and full beforeSwap delta fulfillment that bypasses the pool's internal AMM math. Base beforeInitafterInitbeforeAddLiqbeforeRemoveLiq+5 3 7mo GridHookGrid trading hook for Uniswap v4 that deploys weighted concentrated liquidity positions (grid orders) across configurable tick ranges. Supports manual and keeper-authorized rebalancing to recenter the grid when price moves, with slippage protection and Permit2-based token settlement. BSC afterInitafterAddLiqafterRemoveLiqafterSwap 3 7mo V4AlphaHookOwner-controlled hook that gates pool initialization (requires owner tx.origin), liquidity addition (gated by pool owner allowlist until launch), and swaps (blocked until a configurable start timestamp) to support permissioned token launches on Uniswap v4. BSC beforeInitbeforeAddLiqbeforeSwap 3 7mo TrinityHookV6Manages concentrated liquidity across price bands for a token, automatically rebalancing LP positions after each swap. Extracts a 1% fee on all swaps: buy fees go to a community treasury, sell fees are burned. Blocks external LP additions so only the hook controls liquidity. Only exactInput swaps are supported. Base beforeAddLiqbeforeSwapafterSwapswapDelta 3 7mo Apex YieldOracle-priced market maker hook that intercepts swaps at Pyth oracle price + dynamic fee. Fees accumulate in-pool and are distributed as dual-token rewards to LP depositors via a Synthetix-style accumulator. ~285K gas per swap. Base beforeAddLiqbeforeRemoveLiqbeforeSwapafterSwap+3 3 7mo SnapBackHookOracle-based market maker using Pyth price feeds, dynamic fees, and atomic multi-DEX rebalancing Base beforeAddLiqbeforeRemoveLiqbeforeSwapafterSwap+3 3 7mo TrinityHookV5Manages concentrated LP bands to approximate a linear bonding curve. Extracts a fixed 1% fee on exact-input swaps before the AMM executes (buy fees forwarded to a multisig, sell fees burned to 0xdead), then rebalances LP positions across configured tick bands after each swap. Base beforeSwapafterSwapswapDelta 3 7mo TrinityHookV5A Uniswap v4 hook that extracts a 1% fee from exact-input swaps before the AMM executes (routing buy fees to a multisig and burning sell fees to 0xdead), then rebalances concentrated liquidity bands after each swap to approximate a linear bonding curve. Base beforeSwapafterSwapswapDelta 3 7mo TrinityHookV4Manages concentrated LP bands to approximate a linear bonding curve. Extracts a 1% fee from exact-input swaps in beforeSwap (buy fees forwarded to a configurable multisig, sell fees burned to 0xdead), and rebalances LP bands in afterSwap when price crosses band boundaries. Base beforeSwapafterSwapswapDelta 3 7mo TrinityHookImplements a linear bonding curve that fully replaces AMM pricing for TRI token pools. Handles buy/sell swaps against hook-held reserves, applying a 1% fee on buys (sent to a fee recipient) and a 1% token burn on sells. Base beforeSwapswapDelta 3 7mo TrinityHookA linear bonding curve hook that fully replaces AMM pricing for TRI token pools. Intercepts all swaps to compute buy/sell prices via a quadratic formula, charges a 1% fee on buys (sent to a fee recipient), burns 1% of TRI on sells, and blocks all external liquidity additions. Base beforeAddLiqbeforeSwapswapDelta 3 7mo TrinityHookUniswap v4 hook implementing a linear bonding curve that fully replaces AMM pricing for TRI token pools. Handles buy swaps (1% quote fee) and sell swaps (1% TRI burn) using quadratic math, settling tokens directly from hook reserves, while blocking all external liquidity additions. Base beforeAddLiqbeforeSwapswapDelta 3 7mo MoonsendFeeHook_BASEA Uniswap v4 hook that enforces per-pool dynamic LP fee overrides. Pools must be pre-registered by an authorized factory before initialization; `beforeSwap` returns the registered fee with the OVERRIDE_FEE_FLAG set, overriding the pool's LP fee on every swap. Base beforeInitbeforeSwap 3 7mo CabalFeeHookTakes a configurable percentage fee from swap output in afterSwap, forwarding ETH fees directly to a designated receiver and token fees via a CabalFeeExecutor that sells them for ETH. Supports optional time-based launch fees with separate buy/sell rates for newly initialized pools. Base beforeAddLiqafterSwapafterSwapDelta 3 7mo AquinasPoolHookA Uniswap v4 hook that restricts pool initialization to addresses pre-authorized by the Aquinas factory. Only the designated Safe address for a given pool may call PoolManager.initialize(), preventing unauthorized parties from initializing pools for Aquinas DAOs. Base beforeInit 3 8mo NomadHookUniswap v4 hook implementing a custom AMM with configurable liquidity density functions (LDFs), an auction-managed AMM (am-AMM) to recapture LVR and MEV by auctioning swap fee rights, automatic pool rebalancing via FloodPlain fill orders, a TWAP oracle, and dynamic surge fees. Base afterInitbeforeAddLiqbeforeSwapswapDelta 3 8mo LiquidHookDynamicFeeV2Uniswap v4 hook with volatility-based dynamic LP fees adjusted per-swap using tick movement relative to a reference price, plus a 20% protocol fee collected via beforeSwap/afterSwap return deltas. Supports an optional MEV protection module active for up to 2 minutes after pool creation and an optional pool extension for post-swap callbacks. Base beforeInitbeforeAddLiqbeforeSwapafterSwap+2 3 8mo ClawclickHookA two-phase token launch hook that applies a decaying buy/sell tax (50%→6.25%) collected via BeforeSwapDelta during Phase 1 (protected), then transitions to a 1% pool LP fee override after the token achieves 16x market cap growth (graduation). Enforces max transaction and wallet limits that scale dynamically with market cap during Phase 1. Base beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+2 3 8mo ClawclickHookA two-phase token launch hook that applies a decaying swap tax (up to 50%, halving each epoch) with per-user position limits during Phase 1, then graduates to a passive 1% LP fee mode after 16x market cap growth. Fees are collected via BeforeSwapDelta with a 70/30 beneficiary/platform split. Base beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+2 3 8mo Adaptive Burn HookAutomatically burns a configurable percentage of PR token output on buys and captures ETH into a vault on sells. Burn and capture rates are admin-adjustable within bounds, capped at a maximum of 5%. Base afterSwapafterSwapDelta 3 8mo MineSwapV4HookProtocol fee hook for MineSwap DEX that skims a configurable fee (default 0.15%) from every swap via beforeSwapReturnsDelta. Collected fees are periodically processed by anyone to buy back and burn BG tokens (50% burned, 49% rebate pool, 1% caller reward). Base beforeSwapswapDelta 3 8mo SigilHookA fee-collecting hook for Sigil protocol pools that takes a 1% cut from every swap output, routing 80% to the verified pool creator and 20% to the protocol treasury via a SigilFeeVault. Liquidity is permanently locked: only the factory can add initial liquidity, and all LP removal is blocked. Base beforeInitbeforeAddLiqbeforeRemoveLiqafterSwap+1 3 9mo StableSwapHooksCurve-style (StableSwap) AMM hook for Uniswap v4 supporting multi-currency stable pools (2–4 tokens). Executes full StableSwap invariant math in beforeSwap with optional rate oracle support, and blocks direct PoolManager liquidity operations in favor of its own add/remove liquidity flow. Base beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+2 3 9mo PyreBurnHookLaunchpad liquidity manager hook that holds pool liquidity positions on behalf of a designated controller. The controller can add or remove liquidity with slippage protection and transfer tokens held by the hook. The afterAddLiquidity and afterRemoveLiquidity callbacks are enabled but perform no additional logic beyond returning ZERO_DELTA. Base afterAddLiqafterRemoveLiq 3 9mo ClankerHookStaticFeeA Clanker factory hook that applies configurable, direction-sensitive LP fees (separate rates for buying vs selling the clanker token) using the dynamic fee mechanism, while also collecting a 20% protocol fee from the paired token on each swap. Includes a time-limited MEV protection module active for the first 2 minutes after pool creation. Base beforeInitbeforeAddLiqbeforeSwapafterSwap+2 3 9mo Tetris Custom Dynamic Fee HookAn upgradeable proxy hook that calls poolManager.updateDynamicLPFee() on every swap to enforce a configurable LP fee percentage. The fee and admin address are set at initialization and can be updated by the admin. Ethereum beforeSwap 3 9mo AuthSwapsRestricts all pool operations to callers in an owner-managed `trustedSenders` allowlist. Swaps additionally require the resolved user to pass `checkUser` (whitelisted and not banned) via the Manifest Finance `IAuthManager`. Liquidity operations, initialization, and donations additionally require the resolved sender to be a registered manifest account via the same `IAuthManager`. The auth manager address is updatable by the owner subject to a 7-day timelock. Ethereum beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+2 3 9mo StockTokenHookA hook for stock token pools that enforces configurable trading-hours windows and charges time-decaying buy/sell fees (decaying from a start rate to an end rate over 48 hours from the first trade), redistributing collected fees between a developer wallet and the StockToken vault contract. Base beforeInitbeforeAddLiqbeforeSwapafterSwap+1 3 10mo LiquidityGenHookCollects configurable buy and sell taxes in WETH (up to 15% each) via beforeSwap and afterSwap delta returns, then automatically adds full-range liquidity to the pool when accumulated fees reach a configured threshold, distributing a platform fee cut to a collector address. Ethereum afterInitbeforeAddLiqafterAddLiqbeforeRemoveLiq+5 3 10mo BVCCDynamicFeeHookApplies dynamic LP fees per swap based on gas price tiers, price volatility, and 24-hour trading volume, with an anti-bot repeat-swap penalty (25,000 bps surcharge within a 300-second cooldown). Also collects an additional 0.01% hook fee from swap output via afterSwapReturnsDelta. BSC afterInitbeforeSwapafterSwapafterSwapDelta 3 10mo BVCCDynamicFeeHookDynamic LP fee hook that adjusts swap fees based on network gas price levels (normal, high, very high, extreme) with anti-bot cooldown penalty; also collects an additional protocol fee from swap output via afterSwap using poolManager.take(). BSC beforeSwapafterSwapafterSwapDelta 3 10mo NFTStrategyHookA Uniswap v4 hook for NFT strategy pools that charges time-decaying buy fees (starting at 95%, decaying to 15%) and flat 15% sell fees, taken via afterSwapReturnsDelta. Collected fees are distributed in ETH to a FeeContract vault (93.33%), founder wallets, and an optional buy-and-burn mechanism for a brand asset token. Pool initialization and liquidity additions are restricted to the NFT strategy factory. Base beforeInitbeforeAddLiqbeforeSwapafterSwap+1 3 10mo NFTStrategyHookA Uniswap v4 hook for NFT-backed token pools that applies a decaying buy fee (starting at 95%, dropping to a 15% flat fee over blocks) and a flat 15% sell fee. Fees are taken via afterSwapReturnsDelta, converted to ETH via nested swaps when needed, and distributed to a FeeContract vault, founder wallets, or used to buy-and-burn a configurable brand asset token. Base beforeInitbeforeAddLiqbeforeSwapafterSwap+1 3 11mo ZoraV4CoinHookUniswap V4 hook for Zora coins that on every swap collects accrued LP fees from all positions, converts a portion to a backing currency via multi-hop swap paths, and distributes market rewards to configured recipients. On pool initialization, creates multiple liquidity positions based on the coin's pool configuration. Base afterInitafterSwap 3 11mo TokenMesaHookA Uniswap v4 hook that collects a configurable USDC-denominated fee (up to 1% in basis points) on each swap via beforeSwapReturnDelta and afterSwapReturnDelta, directing fees to a designated recipient. Also maintains a simple on-chain TWAP oracle using a circular buffer of up to 100 tick observations recorded per swap. Base beforeSwapafterSwapswapDeltaafterSwapDelta 3 11mo CornersHookStaticFeeA Uniswap v4 hook that configures directional static LP fees per pool (separate rates for corners-token swaps vs paired-token swaps), collects a 20% protocol fee on each swap via BeforeSwapDelta/AfterSwapDelta, and runs an optional MEV protection module for the first 2 minutes after pool creation. Base beforeInitbeforeAddLiqbeforeSwapafterSwap+2 3 11mo CornersHookStaticFeeA Uniswap v4 hook for the Corners protocol that applies configurable static directional LP fees (cornersFee vs. pairedFee) per pool via updateDynamicLPFee, collects a 20% protocol fee on swaps using BeforeSwapDelta and AfterSwapDelta, distributes fees through an LP locker, and temporarily activates an MEV protection module for the first 2 minutes after pool creation. Base beforeInitbeforeAddLiqbeforeSwapafterSwap+2 3 11mo Action HookCaptures a configurable basis-point fee from BUX/ETH pool swaps, splitting proceeds between an action funding contract (for hourly and daily rewards) and a dev fee splitter via beforeSwap and afterSwap return deltas. Ethereum beforeSwapafterSwapswapDeltaafterSwapDelta 3 11mo ZoraV4CoinHookUniswap v4 hook for Zora coin pools that, on every swap, collects LP fees from all positions, converts them to the coin's backing currency via multi-hop swap paths, distributes market rewards to stakeholders, and triggers Zora limit order fills. Base afterInitbeforeSwapafterSwap 3 11mo IpStrategyHookA Uniswap v4 hook that restricts pool initialization and liquidity additions to an IpStrategyFactory contract. After each swap, it takes a 2.5% fee from the output token, converts non-ETH fees to ETH via a nested pool swap, then distributes the ETH to the strategy's NFT vault, owner, and platform through the factory. Base beforeInitbeforeAddLiqafterSwapafterSwapDelta 3 11mo TokenMesaHookCollects a configurable USDC-denominated fee (up to 1%, adjustable by owner) on every swap by shaving the fee from the input amount via BeforeSwapDelta, then taking the USDC to a designated recipient in afterSwap. Also maintains a 100-slot circular-buffer TWAP oracle recording per-block tick observations. Base beforeSwapafterSwapswapDeltaafterSwapDelta 3 11mo wASSBLASTER420A Uniswap v4 hook for the wASS token that charges a 0.7% fee on the wASS side of every swap, distributing fees equally between an Apple Staking contract and the protocol owner. Registered market makers are exempt from fees; fee capture uses beforeSwapReturnsDelta for wASS sells and afterSwapReturnsDelta for wASS buys. Base beforeInitbeforeSwapafterSwapswapDelta+1 3 11mo CDHookUniswap v4 hook for CoinDAT token pools that collects a time-decaying fee in afterSwap (starting at 99%, decreasing by 1% per minute to a 7% floor) and distributes it among the CD token (72%), a protocol treasury (14%), and the pool deployer (14%). Only ETH/CD-token pools deployed via the CoinDAT factory are supported. Base beforeInitafterAddLiqafterSwapafterSwapDelta 3 11mo NFTStrategyHookManages NFT-backed strategy pools with gated initialization and liquidity (only callable via a factory), and applies time-decaying buy fees that start at 99% and decrease every 5 blocks. Fees are taken from swaps via afterSwapReturnsDelta and distributed to a vault, collection owner, and protocol address; if the fee is in a non-ETH token, it is first swapped back to ETH internally. Base beforeInitbeforeAddLiqafterAddLiqbeforeSwap+2 3 11mo BVCCDynamicFeeHookApplies a dynamic LP fee with an anti-bot cooldown penalty (users who swap within 5 minutes pay an extra 2.5% fee), and extracts a 0.01% protocol fee from each swap's output via afterSwapReturnsDelta. BSC beforeSwapafterSwapafterSwapDelta 3 11mo BVCCDynamicFeeHookDynamic LP fee hook with a configurable base fee (default 0.01%) and a 1.5% anti-bot penalty applied when a user swaps within 300 seconds of their last swap. Also charges a 0.005% admin fee taken directly from swap output amounts via afterSwapReturnsDelta. BSC beforeSwapafterSwapafterSwapDelta 3