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
VladdyHookA fee-collecting hook for Vladdy v4 ETH/TOKEN pools that takes all swap fees in native ETH and distributes them instantly per-trade to a platform wallet, buyback reserve, and configurable recipients. Supports a stock-rewards mode where fees accrue to purchase a configured stock token for distribution. Exact-output sells are unsupported.
Robinhood
beforeSwapafterSwapswapDeltaafterSwapDelta
7
4mo
B20FeeHookA dynamic fee hook for native ETH/TOKEN pools that charges 1–5% fees in ETH on both buys (via beforeSwap delta) and sells (via afterSwap delta). The fee scales with the previous swap's tick movement as a volatility measure. Pool creation is factory-gated via beforeInitialize; exact-output swaps are reverted.
Base
beforeInitbeforeSwapafterSwapswapDelta+1
7
4mo
0x1588…a8ccRuns code on every swap · Can take tokens from swaps · Sets its own swap fee · Gates who can add liquidity · Runs at pool creation
Robinhood
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
7
4mo
0xdabe…c0c4Runs code on every swap · Can take tokens from swaps
Ethereum
beforeSwapafterSwapafterSwapDelta
7
4mo
JBUniswapV4HookA Uniswap V4 hook that routes swaps to whichever venue (V4 pool or Juicebox terminal) offers more output tokens, using a 30-minute TWAP oracle for manipulation-resistant price comparison. Also maintains a TWAP oracle by recording observations after pool initialization, liquidity changes, and swaps.
Base
afterInitafterAddLiqafterRemoveLiqbeforeSwap+2
7
5mo
0x6357…c0c8Runs code on every swap · Can take tokens from swaps · Sets its own swap fee
Base
beforeSwapafterSwapswapDelta
7
5mo
0xb3f0…4088Runs code on every swap · Can take tokens from swaps
Arbitrum
beforeSwapswapDelta
7
5mo
0x834f…8088Runs code on every swap · Can take tokens from swaps
Arbitrum
beforeSwapswapDelta
7
6mo
LodeHookA Uniswap v4 hook that captures top-of-block LVR and routes it through a per-pool splitter
The first swap of each block on an opted-in pool pays an additional premium scaled by `premiumBps`. Subsequent swaps in the same block pay only standard pool fees. A `minAuctionInputSize` floor defeats dust-disarm attacks, sub-economic swaps skip the auction slot without consuming it.
Safety.
- Pause guardian (separate multisig, kills capture globally in one tx)
- Per-pool deactivation
- 24h timelock ...
Ethereum
beforeSwapswapDelta
7
6mo
0xf133…c088Runs code on every swap · Can take tokens from swaps
Unichain
beforeSwapswapDelta
7
7mo
MoonsendFeeHook_BASEA factory-gated Uniswap v4 hook that enforces pool pre-registration before initialization and sets a one-time dynamic LP fee (from a fixed set of tiers: 1.33%–4.20%) via updateDynamicLPFee() in afterInitialize. Has no swap callbacks, imposing zero gas overhead per swap.
Base
beforeInitafterInit
7
7mo
BasedBidHookRuns code on every swap · Can take tokens from swaps · Sets its own swap fee · Runs at pool creation
Base
afterInitbeforeSwapafterSwapafterSwapDelta
7
7mo
LaunchHookV2Launch guard hook that applies a 90% buy-side fee override during a configurable block window post-launch, then collects a 1% protocol/creator fee split on all swaps via afterSwapReturnsDelta.
Base
beforeSwapafterSwapafterSwapDelta
7
8mo
ClankerHookStaticFeeA Uniswap v4 hook for Clanker token pools that enforces separate configurable static LP fees for buying vs. selling the Clanker token, collects a 20% protocol fee on each swap via beforeSwap/afterSwap delta returns, and activates an optional MEV-protection module during the first 2 minutes after pool creation.
Ethereum
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
7
9mo
0x0ae7…2a80Runs code on every swap · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation
Base
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap
7
9mo
0xf71c…2a80Runs code on every swap · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation
Base
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap
7
11mo
0xea19…80ccRuns code on every swap · Can take tokens from swaps · Sets its own swap fee
Base
beforeSwapafterSwapswapDeltaafterSwapDelta
7
11mo
PoolStartegyHooksNFT strategy hook that gates pool initialization and liquidity addition to the factory contract, collects time-decaying swap fees (starting at 99% and decreasing every 5 blocks), converts non-ETH fees via nested swaps, and distributes fees among a vault, optional strategy fee recipient, and protocol address. Blocks exact-output swaps.
Base
beforeInitbeforeAddLiqafterAddLiqbeforeSwap+2
7
11mo
TokenMesaHookCollects a configurable USDC-denominated fee (up to 1%) on every swap using an internal TWAP oracle (circular buffer of 100 tick observations) to convert token amounts to USDC. Fees are deducted via beforeSwap/afterSwap return deltas and forwarded to a configurable recipient address controlled by the owner.
Base
beforeSwapafterSwapswapDeltaafterSwapDelta
7
12mo
EthOnlyFeeHookRestricts pool initialization to ETH/token pairs with zero LP fee, and charges a configurable BPS fee on the ETH side of every swap via beforeSwap and afterSwap return deltas. Accumulated fees are minted as ERC-6909 claims and can be claimed by the owner, split between a creator and platform address.
Base
beforeInitbeforeSwapafterSwapswapDelta+1
7
13mo
0x334f…a8ccRuns code on every swap · Can take tokens from swaps · Sets its own swap fee · Gates who can add liquidity · Runs at pool creation
Arbitrum
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
7
14mo
0x9f18…bfcfRuns code on every swap · Can take tokens from swaps · Can block LP withdrawals · Takes a cut when LPs withdraw · Gates who can add liquidity · Adjusts deposit amounts · Runs at pool creation
Unichain
beforeInitafterInitbeforeAddLiqafterAddLiq+8
7
14mo
0x9c53…3fcfRuns code on every swap · Can take tokens from swaps · Can block LP withdrawals · Takes a cut when LPs withdraw · Gates who can add liquidity · Adjusts deposit amounts · Runs at pool creation
Unichain
beforeInitafterInitbeforeAddLiqafterAddLiq+8
7
15mo
TokenFabA token launchpad hook that deploys ERC20 tokens via a bonding curve on Uniswap v4, blocking external liquidity additions and removals. When the bonding curve supply is exhausted, it automatically migrates liquidity to a full-range AMM pool. Collects a 5% fee on swaps (1% creator, 1% platform, 3% protocol) distributed to configurable fee receivers via afterSwapReturnsDelta.
Base
beforeInitbeforeAddLiqbeforeRemoveLiqafterSwap+1
7
15mo
BoardHookA Uniswap v4 hook powering a token launchpad ("publiphi") with fair launch mechanics: it enforces a temporal launch window (blocking swaps before launch time), fills buys directly from a one-sided fair launch position during the launch window, and captures fees after every swap distributing them across protocol, creator, referrer, and swapper recipients.
Base
beforeInitbeforeAddLiqafterAddLiqbeforeRemoveLiq+6
7
17mo
0x0005…0040Runs code on every swap
Ethereum
afterSwap
7
17mo
TokenFabBonding curve token launchpad hook. New ERC20 tokens launch on a concentrated bonding curve pool; once the curve supply is exhausted, the hook automatically transitions liquidity to a standard AMM pool split into base-only and token-only legs. A fixed 1% fee on each swap is split 50/50 between the token creator and the platform.
Base
beforeInitbeforeAddLiqbeforeRemoveLiqafterSwap+1
7
19mo
ExponentialLiquidityHookA bonding curve hook that creates Uniswap v4 pools for newly deployed ERC20 pack tokens, distributing liquidity across exponentially spaced tick ranges. In afterSwap, it enforces whole-token sales, takes a 1% protocol fee via delta return, and when the full bonding curve supply is sold, removes all liquidity and transfers collected base tokens to a PackERC20 contract to enable Chainlink VRF-based pack opening.
Base
beforeInitafterSwapafterSwapDelta
7
19mo
ExponentialLiquidityHookA bonding curve hook that deploys ERC20 tokens paired with WBTC. It manages segmented liquidity across 10 tick intervals within a fixed price range. When a swap moves the price past the bonding curve's end threshold, the hook removes all liquidity segments and calls enablePackOpening() on the token, graduating it from the bonding curve. Direct pool initialization is blocked; pools must be created via deployERC20Token().
Base
beforeInitafterSwap
7
1d
0x3008…6040Runs code on every swap · Runs at pool creation
Base
beforeInitafterSwap
6
1d
0x8fa9…a040Runs code on every swap · Runs at pool creation
Robinhood
beforeInitafterSwap
6
2d
MetricMarketsHookRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation
Base
beforeInitbeforeAddLiqbeforeSwapswapDelta
6
4d
AltLaunchpadRuns code on every swap · Sets its own swap fee · Gates who can add liquidity · Runs at pool creation
Robinhood
beforeInitbeforeAddLiqbeforeSwap
6
8d
MetricAggregatorHookRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation
Base
beforeInitbeforeAddLiqbeforeSwapswapDelta
6
9d
PairLaunchHookRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation
Robinhood
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
6
9d
0x7ef5…a040Runs code on every swap · Runs at pool creation
Base
beforeInitafterSwap
6
11d
0x824c…e0ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation
Ethereum
beforeInitbeforeSwapafterSwapswapDelta+1
6
11d
0x7c7a…60ccRuns code on every swap · Can take tokens from swaps · Runs at pool creation
Base
beforeInitbeforeSwapafterSwapswapDelta+1
6
13d
0xb45e…2aa0Runs code on every swap · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation · Handles donations to LPs
Ethereum
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+1
6
14d
0x3995…a8ecRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation · Handles donations to LPs
Base
beforeInitbeforeAddLiqbeforeSwapafterSwap+3
6
14d
SinjohHookRuns code on every swap · Can take tokens from swaps · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation · Handles donations to LPs
Robinhood
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+4
6
15d
0xe99b…e000Runs at pool creation
Robinhood
beforeInit
6
17d
LaunchHookRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation
Ethereum
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
6
21d
OneHookRuns code on every swap · Can take tokens from swaps
Ethereum
beforeSwapafterSwapswapDeltaafterSwapDelta
6
21d
0x385e…e800Gates who can add liquidity · Runs at pool creation
Robinhood
beforeInitbeforeAddLiq
6
23d
0xdc76…2ac0Runs code on every swap · Can block LP withdrawals · Gates who can add liquidity · Runs at pool creation
Ethereum
beforeInitbeforeAddLiqbeforeRemoveLiqbeforeSwap+1
6
24d
FeeHookRuns code on every swap · Can take tokens from swaps · Runs at pool creation
Robinhood
beforeInitbeforeSwapafterSwapswapDelta+1
6
25d
FlowstateC1HookRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation
Robinhood
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
6
26d
SlurpV4HookRuns code on every swap · Can take tokens from swaps · Gates who can add liquidity · Runs at pool creation
Robinhood
beforeInitbeforeAddLiqbeforeSwapafterSwap+2
6
28d
0xc0d2…6800Gates who can add liquidity · Runs at pool creation
Robinhood
beforeInitbeforeAddLiq
6