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.
AgeHookChainPermissionsPools
3mo
0x88a9…a8e4Runs 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
6
3mo
ForgeHookV4A swap fee-splitting hook that levies configurable buy/sell fees (up to 5% in Basic mode, 15% in Utility/Rewards mode) on each swap and distributes them to platform, creator, rewards, and utility recipients via a claim vault. Pool initialization and the initial liquidity deposit are gated by a central launch manager authorization system; liquidity removal is permanently disabled.
BNB
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+4
6
3mo
0x22ea…8800Gates who can add liquidity
BNB
beforeAddLiq
6
3mo
0x68fe…8800Gates who can add liquidity
BNB
beforeAddLiq
6
3mo
0x2636…8800Gates who can add liquidity
BNB
beforeAddLiq
6
3mo
DynamicFeeHookV1A Uniswap v4 hook that applies a time-and-FDV-based dynamic fee schedule to newly launched token pools: fees start at 1% for the first 7 days, then step down based on pool age and token fully-diluted value (via an external oracle), reaching a minimum of 0.1% at ≥$100M FDV. Also maintains an onchain TWAP with up to 128 observations to support at-least-24h price history queries.
Unichain
afterInitbeforeSwapafterSwap
6
3mo
0x3bff…5ac8Runs code on every swap · Can take tokens from swaps · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation
Robinhood
afterInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+2
6
3mo
RobinhoodRWIV4LaunchHookFactory and hook for launching fixed-supply TOKEN/RWI pools on Robinhood Chain. Restricts pool initialization to the hook itself via beforeInitialize, and uses beforeSwap with a return delta to internally match accumulated token-fee inventory against organic RWI buys at the current pool price, routing that portion directly without going through the AMM curve.
Robinhood
beforeInitbeforeSwapswapDelta
6
3mo
0xee3d…40ccRuns code on every swap · Can take tokens from swaps
Robinhood
beforeSwapafterSwapswapDeltaafterSwapDelta
6
3mo
ReflectionHookA shared Uniswap v4 hook for launchpad token pools that skims a per-pool ETH reflection fee plus a platform fee on every swap. Fees are collected as ERC-6909 ETH claims in beforeSwap (exact-in buys, exact-out sells) and afterSwap (exact-in sells, exact-out buys), then swept by a distributor.
Robinhood
beforeSwapafterSwapswapDeltaafterSwapDelta
6
3mo
0x6d26…c044Runs code on every swap · Can take tokens from swaps
Robinhood
afterSwapafterSwapDelta
6
3mo
0xcda3…40ccRuns code on every swap · Can take tokens from swaps
Robinhood
beforeSwapafterSwapswapDeltaafterSwapDelta
6
3mo
0xf225…0800Gates who can add liquidity
BNB
beforeAddLiq
6
3mo
BurnOnSwapHookBurns a configurable percentage (up to 3%) of specified swap token amounts per pool by taking tokens from the pool manager and calling burn() on them. The burn token and fee rate are configured per pool by the owner.
Robinhood
beforeSwapafterSwapswapDeltaafterSwapDelta
6
3mo
0x83c8…c080Runs code on every swap · Sets its own swap fee
Robinhood
beforeSwap
6
3mo
0x6160…4800Gates who can add liquidity
BNB
beforeAddLiq
6
3mo
PmavHookQuotedBonding curve launchpad hook (pmav.fun V2 quoted variant) that runs a constant-product curve phase with block+1 anti-snipe protection, decaying anti-snipe fee premium, per-wallet 2% buy cap with automatic refund waterfall, and 1% quote-denominated fee (70/30 creator/platform split). Automatically graduates to a standard full-range Uniswap V4 pool with dynamic LP fee when the curve raise target is reached.
Robinhood
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
6
3mo
ForgeHookV4A Forge platform hook that enforces configurable buy/sell fees (split among platform, creator, rewards, and utility recipients) taken via beforeSwap/afterSwap return deltas. Pools must be registered by a launchManager before trading, liquidity removal is permanently locked, and donations are disabled.
Robinhood
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+4
6
3mo
LaunchpadHookUniswap v4 hook for token launch pools. Takes WETH trading fees via beforeSwap/afterSwap deltas using either a time-decaying anti-snipe schedule or a market-cap-based fee curve. Splits fees between protocol, creator, and partner; routes the creator share through a keeper-permissionless flywheel for buyback-and-burn, auto-LP, token reflections, or WETH dividends. Blocks trading until a configured timestamp and lifts launch-window token transfer limits once price crosses a target market cap.
Robinhood
beforeInitbeforeSwapafterSwapswapDelta+1
6
3mo
Flaunch PositionManagerFlaunch's full-lifecycle memecoin hook that manages token creation, fair launch periods, and ongoing trading. Implements an internal swap pool to fill orders from accumulated fees before hitting the Uniswap pool, fee distribution with optional referrer support, a bid wall mechanism, and temporal access control that gates swaps until a scheduled launch timestamp.
Robinhood
beforeInitbeforeAddLiqafterAddLiqbeforeRemoveLiq+6
6
3mo
HoodXLaunchHookAn identity hook that gates pool initialization to a single bound factory address; pools created outside the HoodX factory are rejected. Swap and liquidity behavior are unmodified standard Uniswap v4.
Robinhood
beforeInit
6
3mo
0x3d64…0080Runs code on every swap
Robinhood
beforeSwap
6
3mo
ReflectionFeeHookA 2% swap tax hook for graduated reflection-token pools. On ETH-specified swaps it takes a fixed 200 bps fee via beforeSwap/afterSwap return-delta callbacks and forwards it to a per-token fee bucket in the factory contract. Pool initialization is gated to a designated graduator address to prevent front-running.
Robinhood
beforeInitbeforeSwapafterSwapswapDelta+1
6
3mo
ForgeHookV4A Uniswap v4 hook for token launches managed by a launchManager, enforcing configurable buy/sell fees distributed to platform, creator, rewards, and utility recipients via beforeSwap and afterSwap deltas. Liquidity removal is permanently locked, donations are disabled, and pool initialization is restricted to the launchManager.
Robinhood
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+4
6
3mo
0x08a2…8044Runs code on every swap · Can take tokens from swaps
Robinhood
afterSwapafterSwapDelta
6
3mo
0x31e0…9080Runs code on every swap · Runs at pool creation
Robinhood
afterInitbeforeSwap
6
3mo
0xa894…6088Runs code on every swap · Can take tokens from swaps · Sets its own swap fee · Runs at pool creation
Robinhood
beforeInitbeforeSwapswapDelta
6
3mo
LiquidHookDynamicFeeV2A volatility-based dynamic fee hook from the Liquid Protocol that adjusts LP fees based on tick movement between swaps. It also charges a 20% protocol fee on the non-liquid token side of each swap, collected via beforeSwap and afterSwap return deltas.
Robinhood
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
6
3mo
0x3f90…30ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation
Robinhood
beforeInitafterInitbeforeSwapafterSwap+2
6
3mo
0x8ef2…9a80Runs code on every swap · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation
Robinhood
afterInitbeforeAddLiqbeforeRemoveLiqbeforeSwap
6
4mo
0x3e6a…a000Runs at pool creation
Robinhood
beforeInit
6
4mo
RampHookA bonding-curve hook that returns a dynamic LP fee in beforeSwap (elevated anti-snipe rate during a configurable window post-launch, with optional per-pool overrides), and blocks external liquidity additions — only the owner and approved callers can LP.
BNB
beforeAddLiqbeforeSwap
6
4mo
JBUniswapV4HookA Uniswap V4 hook that routes exact-input swaps to either the V4 pool or a Juicebox project terminal, choosing whichever venue offers more output, using a 30-minute TWAP oracle for manipulation-resistant comparison. Also maintains a TWAP oracle ring buffer queryable by external contracts such as buyback hooks.
Ethereum
afterInitafterAddLiqafterRemoveLiqbeforeSwap+2
6
4mo
JBUniswapV4HookRoutes exact-input swaps to whichever venue—Uniswap V4 pool or Juicebox project terminal (pay/cashOut)—offers the best output, using a 30-minute TWAP oracle for price-manipulation resistance. Also implements IGeomeanOracle so external contracts (e.g. buyback hooks) can query this pool's TWAP.
Arbitrum
afterInitafterAddLiqafterRemoveLiqbeforeSwap+2
6
4mo
Zhao8HookTakes a configurable creator fee (up to 10% at deploy time, plus an optional sniper premium from a registry) from the output currency of every swap using the afterSwap-returns-delta pattern, routing 80% to the token creator and 20% to the protocol owner via a fee locker contract.
Robinhood
afterSwapafterSwapDelta
6
4mo
0xe9d5…8080Runs code on every swap
Robinhood
beforeSwap
6
4mo
0xbab9…28c4Runs code on every swap · Can take tokens from swaps · Sets its own swap fee · Gates who can add liquidity · Runs at pool creation
Base
beforeInitbeforeAddLiqbeforeSwapafterSwap+1
6
4mo
0xcd4b…28c4Runs code on every swap · Can take tokens from swaps · Sets its own swap fee · Gates who can add liquidity · Runs at pool creation
Base
beforeInitbeforeAddLiqbeforeSwapafterSwap+1
6
4mo
JBUniswapV4HookA Uniswap V4 hook that routes swaps to whichever venue — the V4 pool or the Juicebox project terminal — yields the most output tokens for the user. Uses a built-in TWAP oracle (30-minute window) to estimate V4 output and compares it against live Juicebox terminal previews for both buy-side (pay) and sell-side (cash-out) paths.
Arbitrum
afterInitafterAddLiqafterRemoveLiqbeforeSwap+2
6
4mo
JBUniswapV4HookA Uniswap v4 hook that routes swaps between the V4 pool and Juicebox project terminals, selecting whichever venue gives the user more output tokens. Uses a 30-minute TWAP oracle to compare routes for buy-side (pay into project for tokens) and sell-side (cash out project tokens) swaps. Also serves as a TWAP oracle for external contracts via an IGeomeanOracle-compatible interface.
Ethereum
afterInitafterAddLiqafterRemoveLiqbeforeSwap+2
6
4mo
EquityPegHookA hook that acts as an equity-pegged market maker, quoting token↔USDC swaps at a price derived from an external equity/stock feed. Liquidity deposits are fully blocked; each swap is settled in full via beforeSwapReturnDelta using locked ERC-6909 inventory seeded at graduation. Swaps revert when the feed is stale or not-ok, or when the pool is frozen by the factory admin.
Ethereum
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+1
6
5mo
0xe1d4…c088Runs code on every swap · Can take tokens from swaps
Ethereum
beforeSwapswapDelta
6
5mo
0x8996…9040Runs code on every swap · Runs at pool creation
Ethereum
afterInitafterSwap
6
5mo
0x0c9f…30c0Runs code on every swap · Runs at pool creation
BNB
beforeInitafterInitbeforeSwapafterSwap
6
5mo
FarmHookA Uniswap v4 hook that acts as a yield farm and liquidity manager, enforcing full-range liquidity added only through the hook. Charges a 1% swap fee routed to a fee recipient, distributes minted reward tokens via a Synthetix-style accumulator with tiered emissions (6.6M/day bootstrap, then 660k/day), and applies a 10% claim tax redistributed to current LPs.
Ethereum
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+3
6
5mo
0x2efa…4088Runs code on every swap · Can take tokens from swaps
Ethereum
beforeSwapswapDelta
6
5mo
0x9839…0088Runs code on every swap · Can take tokens from swaps
BNB
beforeSwapswapDelta
6
5mo
UNI20HookA BRC-20-style inscription protocol layered on Uniswap v4. Users embed DEPLOY, MINT, or TRANSFER operations in swap hookData; MINT and DEPLOY ops extract ETH fees from the swap via BeforeSwapDelta and poolManager.take(), minting ERC-1155 tokens to the swapper's EOA. Swaps without hookData pass through normally.
Ethereum
beforeSwapafterSwapswapDeltaafterSwapDelta
6
5mo
LayerMemeHookStaticFeeV2A meme token launchpad hook that enforces separate static LP fees for buying vs. selling the meme token, collects a 20% protocol fee on each swap via before/afterSwap delta returns, and optionally integrates an MEV protection module (active for up to 2 minutes post-launch) and a pluggable pool extension.
Base
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
6
5mo
0xca8d…e888Runs code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation
BNB
beforeInitbeforeAddLiqbeforeSwapswapDelta
6