UniHooks

Every Uniswap v4 hook, live

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

AgeHookChainPermissionsPools
2mo RewardHookCollects a fee (3% base, up to 20% during a 5-minute launch window) on the quote-token side of every swap via before/afterSwap return deltas, then splits the accrued fees between a holder distributor contract, a protocol fee recipient, and a buyback wallet. Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 13 2mo 0xead0…e044Runs code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitafterSwapafterSwapDelta 13 2mo 0xe2a7…9880Runs code on every swap · Sets its own swap fee · Gates who can add liquidity · Runs at pool creation Robinhood afterInitbeforeAddLiqbeforeSwap 13 2mo VelvetHookUniswap v4 hook for the Velvet token launchpad that collects fees on swaps using return deltas. Buy swaps are charged a configurable hook fee plus a per-token buy tax; sell swaps by non-creator addresses have their entire quote output taken as fee, effectively restricting selling to the token creator only. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 13 2mo JoltHookA Uniswap v4 hook for the Jolt token launchpad that collects protocol and creator fees on swaps via BeforeSwapDelta/AfterSwapDelta. Includes an anti-snipe mechanism that charges elevated fees for early buys within a configurable number of blocks after token launch, with fees routed to token creators and claimable on-demand. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 13 2mo FluxHookFluxHook collects protocol and creator fees on swaps via BeforeSwapDelta/AfterSwapDelta, routing them to claimable balances. It applies a configurable anti-snipe fee multiplier during the initial blocks after token launch. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 13 2mo 0x3e70…80ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 13 2mo CreatorFirstHookA Uniswap v4 hook for token launches that collects swap fees and routes them to the token creator (100% creator share by default, 0% treasury). Supports per-token fee parameters, optional anti-snipe and deployer-dump taxes, and automatically executes buyback-and-burn of accumulated fees using the pool. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 13 2mo CashCatQuoteFeeHookA singleton Uniswap v4 hook shared by CashCat launch pools that charges a quote-leg fee (up to 10%) on every swap, minting proceeds as ERC-6909 claims to an immutable liquidity locker, and latches a graduation milestone when the locked position's paired-currency value meets a configured threshold. Pool creation is restricted to the CashCat launchpad and requires a zero LP fee. Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 13 3mo CircusFeeHookCharges a fixed 1% fee on the quote asset for every swap in graduated Circus launchpad pools. Distributes fees between the token creator and protocol, with a configurable portion compounded back into the pool's permanently locked full-range liquidity position. Robinhood beforeInitbeforeAddLiqbeforeSwapafterSwap+2 13 3mo 0xa00d…e880Runs code on every swap · Gates who can add liquidity · Runs at pool creation Robinhood beforeInitbeforeAddLiqbeforeSwap 13 3mo 0xcb4d…f0c4Runs code on every swap · Can take tokens from swaps · Sets its own swap fee · Runs at pool creation Robinhood beforeInitafterInitbeforeSwapafterSwap+1 13 4mo V4GasDetectHookA honeypot hook that blocks real sell transactions by checking gasleft(): buys always succeed, sells are allowed only when gas remaining exceeds 30M (typical of simulations/eth_call), and revert on real user transactions with normal gas. Users who buy tokens cannot sell them. Robinhood beforeSwap 13 20d 0x3472…8088Runs code on every swap · Can take tokens from swaps Robinhood beforeSwapswapDelta 12 24d 0x0e1d…1ac0Runs code on every swap · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation Robinhood afterInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+1 12 37d 0x3fb9…c088Runs code on every swap · Can take tokens from swaps · Sets its own swap fee Robinhood beforeSwapswapDelta 12 46d 0x3fbc…a8ccRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation Robinhood beforeInitbeforeAddLiqbeforeSwapafterSwap+2 12 48d VaultFiFeeHookRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 12 49d 0x7bc9…c044Runs code on every swap · Can take tokens from swaps Robinhood afterSwapafterSwapDelta 12 50d 0xe979…8080Runs code on every swap · Sets its own swap fee Robinhood beforeSwap 12 53d 0xd827…10c4Runs code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood afterInitbeforeSwapafterSwapafterSwapDelta 12 56d 0x9178…05c7Runs code on every swap · Can take tokens from swaps · Takes a cut when LPs withdraw · Adjusts deposit amounts Robinhood afterAddLiqafterRemoveLiqbeforeSwapafterSwap+3 12 57d 0x9be4…00c8Runs code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDelta 12 59d ManagedTickerHookA shared hook for all "invented ticker" dollar pools that delegates per-pool callbacks to a ManagedTickerToken wrapper, enforcing capacity limits and optional liquidity maintenance before swaps, and validating price/backing invariants after swaps. Restricts liquidity additions and removals to the wrapper contract during maintenance windows. Robinhood beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+1 12 2mo 0xde5d…c044Runs code on every swap · Can take tokens from swaps Robinhood afterSwapafterSwapDelta 12 2mo BastionHookCollects a configurable swap fee ("tribute") on pools involving factory-registered tokens, routing the fee to guardian addresses tracked by a factory contract. Fee rates are set at token registration time and capped at 5%. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 12 2mo SpotUniswap v4 hook that applies dynamic fee overrides via beforeSwap lpFeeOverride, records tick observations via TruncGeoOracleMulti, and reinvests collected fees via a FullRangeLiquidityManager. On every swap, an additional undisclosed 0.10% fee (AGGRESSIVE_SURGE) is unconditionally extracted from the input amount on top of any disclosed hook fee. Robinhood afterInitbeforeSwapafterSwapswapDelta+1 12 2mo MoonHookA token launch platform hook that charges configurable BPS fees on swaps for registered tokens by taking from the swap delta. Applies an elevated snipe tax on buys during the first N blocks after launch; accrued fees are claimable by token creators. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 12 2mo MomoHookA Uniswap v4 hook for the Momo token launch platform that collects protocol fees on swaps in registered token pools. It applies a configurable base fee (default 1%) and a higher anti-snipe tax (default 7%) on buys within the first 30 blocks after a token's launch, with collected fees claimable by the token creator. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 12 2mo 0x1075…40ccRuns code on every swap · Can take tokens from swaps Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 12 2mo SparkHookA fee-collecting hook for Spark token launches that charges protocol and creator fees on swaps using quote-token amounts, with a block-number-based anti-snipe mechanism that applies elevated fees to early buyers within a configurable window after launch. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 12 2mo FarmIndexFeeHookVolatility-based fee hook for FarmIndex pools that charges ETH fees on every swap. Buy fees are deducted from the ETH input in beforeSwap; sell fees are deducted from the ETH output in afterSwap. The fee rate scales between a pool-configured base and max (both within 1–5%) based on the previous swap's tick movement, and is forwarded directly to a per-pool fee recipient. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 12 3mo HookrHookShared Uniswap v4 hook for Hookr-graduated pools with configurable anti-snipe guard (block-gated buy caps and extra LP fees), dynamic surge fees scaled by trade size, auto-burn of token output to 0xdEaD, LP reward donations inside the swap, and a deterministic per-pool jackpot on qualifying buys (no randomness claimed). Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 12 3mo JetstreamHookSingleton hook that charges a configurable fee (up to 3%) on the ETH leg of every swap, distributing proceeds between the pool creator, a buyback wallet, and a platform wallet. Liquidity additions are gated until the pool is registered by the factory. Robinhood beforeAddLiqbeforeSwapafterSwapswapDelta+1 12 3mo BangHookFee-taking hook for ETH-paired pools that charges a creator rate (1–5%) plus an immutable 1% platform fee on every swap. Fees are accrued as ERC-6909 claims and can be permissionlessly swept to an immutable platform wallet or per-pool dividend vaults. Robinhood afterInitbeforeSwapafterSwapswapDelta+1 12 3mo ERC1967ProxyUpgradeable hook deployed as an ERC1967 proxy; the implementation contract source is unresolved. Based on address flags, it intercepts swaps and liquidity additions, returning swap deltas from both beforeSwap and afterSwap. Robinhood beforeInitbeforeAddLiqbeforeSwapafterSwap+2 12 3mo UniversalKlikHookMarket-cap-tiered fee hook for ETH-paired pools that charges fees on buys and sells, splitting proceeds between a platform treasury and the token creator address. Fees range from 1% (low market cap) to 0.1% (high market cap), applied via BeforeSwapDelta on exact-input buys and AfterSwapDelta on exact-output buys and exact-input sells. Exact-output sells are blocked. Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 12 4mo HoodMarketsHookStaticFeeV2HoodMarkets protocol hook with static per-pool LP fees (capped at 10%) and a 20% protocol fee extracted on each swap via delta manipulation. Features a time-limited MEV module (active for 2 minutes post-deployment) that can temporarily raise fees, and optional pool extensions invoked in afterSwap. Robinhood beforeInitbeforeAddLiqbeforeSwapafterSwap+2 12 5d 0x6e5d…e0ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 11 9d 0xda85…20ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 11 9d GraduationHookRuns code on every swap · Gates who can add liquidity · Runs at pool creation Robinhood beforeInitbeforeAddLiqbeforeSwap 11 19d 0x9c82…2aa0Runs code on every swap · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation · Handles donations to LPs Robinhood beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+1 11 36d FledgoTaxHookRuns code on every swap · Can take tokens from swaps · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 11 40d 0x78af…20c0Runs code on every swap · Sets its own swap fee · Runs at pool creation Robinhood beforeInitbeforeSwapafterSwap 11 42d LaunchHookRuns code on every swap · Sets its own swap fee · Runs at pool creation Robinhood beforeInitafterInitbeforeSwapafterSwap 11 49d PotatoV4HookRuns code on every swap · Can take tokens from swaps · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation Robinhood beforeInitafterInitbeforeAddLiqbeforeRemoveLiq+4 11 50d MarlinDynamicFeeHookRuns code on every swap · Sets its own swap fee · Runs at pool creation Robinhood beforeInitbeforeSwap 11 56d ERC1967ProxyUpgradeable ERC1967 proxy hook with beforeSwapReturnsDelta and afterSwapReturnsDelta enabled. The implementation contract (0x05e2C457bf002652998231706D6719310FdFc4cA) is not source-verified, so full behavioral analysis was not possible. Robinhood beforeSwapafterSwapswapDeltaafterSwapDelta 11 58d 0x3cad…4044Runs code on every swap · Can take tokens from swaps Robinhood afterSwapafterSwapDelta 11 59d ModuleNativeHookV2A Uniswap v4 hook for native ETH/token launches that restricts swaps to pool-registered routers (verified by address and codehash), collects creator and platform fees in native ETH via BeforeSwap/AfterSwap return deltas, and dispatches stateful module program callbacks on each trade. Robinhood beforeInitbeforeSwapafterSwapswapDelta+1 11
← PreviousNext →