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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.

Unichain

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TypeSwap taxesSwap logicDynamic feeLiquidity controlLP fee logicPool setupDonations

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Hooks with all of the selected permissions:beforeInitializeafterInitializebeforeAddLiquidityafterAddLiquiditybeforeRemoveLiquidityafterRemoveLiquiditybeforeSwapafterSwapbeforeDonateafterDonatebeforeSwapReturnDeltaafterSwapReturnDeltaafterAddLiquidityReturnDeltaafterRemoveLiquidityReturnDelta

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16mo EulerSwapA custom-curve AMM hook that integrates Euler vault lending with Uniswap v4. Handles all swap logic in beforeSwap by computing quotes against its own bonding curve and routing input/output tokens through Euler vaults. Liquidity addition and donations are intentionally blocked; the hook acts as a fully self-contained market maker. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom AMM hook that routes swaps through Euler Protocol lending vaults instead of concentrated liquidity. On each swap, it deposits input tokens into one Euler vault and withdraws output tokens from another, verifying the result against a custom bonding curve invariant. Traditional LP positions are blocked; all liquidity is supplied via Euler vault shares. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapEulerSwap is a custom-curve AMM hook backed by Euler Finance vaults that handles swap execution entirely in beforeSwap: it deposits input tokens into an Euler vault and withdraws output tokens from another Euler vault, enforcing a custom price curve invariant. It intentionally reverts on liquidity additions, donations, and external pool initialization to prevent misuse of the hook address. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapEulerSwap implements a custom bonding curve AMM as a Uniswap v4 hook, routing swap tokens through Euler lending vaults. Each swap deposits input tokens and withdraws output tokens from the vaults, enforcing a configurable invariant curve while bypassing standard CLAMM liquidity positions. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA Uniswap v4 hook implementing a custom AMM backed by Euler lending vaults. It handles swaps entirely in beforeSwap using a custom curve invariant, routing assets through Euler vault deposits and withdrawals rather than standard pool liquidity; beforeAddLiquidity and beforeDonate revert to block unused LP positions and donations. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom AMM hook that routes swaps through Euler Finance lending vaults, taking input tokens as vault deposits and providing output tokens via vault withdrawals, enforcing a custom liquidity curve invariant. Prevents concentrated liquidity positions and direct donations by reverting in beforeAddLiquidity and beforeDonate. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom AMM curve hook for Uniswap v4 that routes all swap execution through Euler Finance lending vaults, depositing input tokens into and withdrawing output tokens from paired ERC-4626 vaults. Enforces a configurable bonding curve invariant on reserves; standard liquidity provision and donations are intentionally blocked. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom AMM hook backed by Euler Finance vaults. Swaps bypass standard concentrated liquidity: input tokens are deposited into an Euler vault and output tokens withdrawn from another, with trade amounts governed by a bespoke curve invariant. Also prevents direct liquidity additions and donations to the pool. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA Uniswap v4 hook implementing a custom AMM curve backed by Euler vaults. Swaps are fully handled in beforeSwap via BeforeSwapDelta, routing token flows through EVC-managed Euler vault positions and verifying a configurable price curve invariant. Prevents standard liquidity positions and donations. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom curve AMM hook that routes all swaps through Euler Finance vaults via EVC. In beforeSwap, it takes input tokens from PoolManager into an Euler vault, withdraws output tokens from another Euler vault to PoolManager, and enforces a configurable bonding curve invariant on the updated reserves rather than using Uniswap's standard concentrated liquidity mechanism. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapCustom AMM hook backed by Euler Finance vaults. Intercepts swaps via beforeSwap, computes quotes using a custom bonding curve (CurveLib), deposits input tokens into an Euler EVault, and withdraws output tokens from another EVault, returning a BeforeSwapDelta that overrides standard Uniswap v4 swap logic. Blocks native concentrated liquidity positions (beforeAddLiquidity reverts) and donations (beforeDonate reverts). Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA Uniswap v4 hook implementing a custom AMM curve backed by Euler vaults. On each swap, it deposits input tokens into and withdraws output tokens from Euler lending vaults, bypassing concentrated liquidity entirely via beforeSwap return deltas. Donations and external liquidity additions are blocked by design. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapEulerSwap is a Uniswap v4 hook implementing a custom AMM curve backed by Euler lending vaults. Swaps are fully handled in beforeSwap: input tokens are deposited to and output tokens withdrawn from Euler vaults, with amounts determined by a custom pricing curve that verifies a reserve invariant. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom-curve AMM hook backed by Euler Finance vaults. In beforeSwap, it computes a quote via a custom bonding curve (CurveLib), deposits input tokens into an Euler vault, withdraws output tokens from another vault, and returns a BeforeSwapDelta to settle balances directly—bypassing standard concentrated liquidity. beforeAddLiquidity and beforeDonate always revert to prevent non-productive positions. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom curve AMM hook for Euler Finance single-LP pools. In beforeSwap, it computes input/output amounts using a custom pricing curve, takes input tokens from the PoolManager into an Euler vault, and pays output tokens from another Euler vault—bypassing Uniswap v4 concentrated liquidity entirely. Standard liquidity additions and donations are blocked via revert. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapEulerSwap is a Uniswap v4 hook implementing a custom AMM curve backed by Euler Finance vaults. Each pool instance is a minimal proxy clone. Swaps are handled entirely in beforeSwap: input tokens are deposited into and output tokens withdrawn from Euler vaults, bypassing native concentrated liquidity and enforcing a custom curve invariant. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom AMM hook that routes swaps through Euler Finance lending vaults, depositing input tokens and withdrawing output tokens according to a custom bonding curve. Implements a full custom curve (not CLAMM) and uses beforeSwapReturnsDelta to handle all token accounting directly, preventing standard concentrated liquidity positions. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom-curve AMM hook that routes swaps through Euler Finance lending vaults. It fully handles swap execution via beforeSwapReturnsDelta, using a custom bonding curve (CurveLib) to determine pricing, depositing input tokens into and withdrawing output tokens from Euler vaults on each swap. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom-curve AMM hook that uses Euler lending vaults as liquidity sources. On each swap it takes input tokens and deposits them into an Euler vault, then withdraws output tokens from another vault, verifying the trade against a custom bonding-curve invariant. Native v4 liquidity positions are intentionally blocked. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom-curve AMM hook that routes swaps through Euler Finance lending vaults, bypassing Uniswap v4 concentrated liquidity entirely. In beforeSwap, it computes quotes via a proprietary reserve-curve invariant, deposits input tokens into an Euler vault, withdraws output tokens from another Euler vault, and returns a full BeforeSwapDelta to settle all accounting with the pool manager. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapEulerSwap is a Uniswap v4 hook that implements a custom AMM routing swaps through Euler lending vaults. It handles full swap execution in beforeSwap via beforeSwapReturnsDelta, depositing input tokens into and withdrawing output tokens from Euler vaults using a custom bonding curve. Concentrated liquidity positions are intentionally blocked. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA Uniswap v4 hook implementing a custom AMM curve backed by Euler Finance vaults. In beforeSwap, it deposits input tokens into an Euler lending vault and withdraws output tokens from another, returning the full swap delta to the pool manager. Each instance is a delegatecall proxy with immutable curve parameters; direct liquidity additions and donations are blocked. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom-curve AMM hook for Uniswap v4 that routes swaps entirely through Euler vault positions. It fully takes over swap execution via beforeSwapReturnsDelta, depositing input tokens into the input vault and withdrawing output tokens from the output vault, while verifying reserve changes against its own bonding curve (CurveLib). Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA Uniswap v4 hook implementing a custom AMM curve backed by Euler lending vaults. On each swap, input tokens are deposited into and output tokens are withdrawn from Euler vaults; the hook enforces a concentration-based reserve curve invariant and returns a BeforeSwapDelta to handle all accounting directly. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapCustom-curve AMM hook for Uniswap v4 that routes swaps entirely through Euler Finance lending vaults. The beforeSwap hook handles all token accounting by depositing input tokens into and withdrawing output tokens from Euler vaults, returning a BeforeSwapDelta to bypass Uniswap's standard concentrated-liquidity pricing. Liquidity additions and donations are intentionally blocked. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom AMM hook that implements a proprietary bonding curve backed by Euler Finance vaults. All swap accounting is handled in beforeSwap: input tokens are deposited into an Euler vault and output tokens are withdrawn from another Euler vault, with the curve invariant verified after each swap. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapEulerSwap is a custom AMM hook backed by Euler Finance vaults, implementing a configurable liquidity concentration curve. In beforeSwap, it computes quotes using its own curve math, routes tokens through Euler vault deposits/withdrawals, and returns a BeforeSwapDelta to handle all swap accounting directly. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom-curve AMM hook that routes swaps through Euler Finance lending vaults. Implements its own bonding-curve pricing (CurveLib) and executes swaps entirely in beforeSwap via BeforeSwapDelta, bypassing standard Uniswap v4 concentrated liquidity. Liquidity addition and donations are intentionally blocked. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapCustom-curve AMM hook for Uniswap v4 that fully handles swaps in beforeSwap, routing input tokens into and output tokens out of paired Euler Finance vaults. Enforces a configurable concentration curve invariant (not x*y=k) and uses BeforeSwapDelta to bypass standard pool math entirely. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapCustom AMM hook backed by Euler Finance vaults. Executes swaps entirely in beforeSwap using a custom bonding curve (CurveLib), depositing input tokens into and withdrawing output tokens from EVC-managed Euler vaults, and returns a BeforeSwapDelta to bypass standard pool liquidity. Reverts on beforeAddLiquidity and beforeDonate to prevent non-productive positions. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom AMM hook that replaces Uniswap v4's concentrated liquidity with its own curve backed by Euler Finance vaults. Swaps are fully handled in beforeSwap: input tokens are deposited into an Euler vault and output tokens are withdrawn from another, with curve invariant verification on each swap. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom AMM hook that routes swaps through Euler lending vaults using a configurable bonding curve, bypassing Uniswap's native concentrated liquidity. All swap accounting is handled in beforeSwap via a reserve-based invariant check, with the hook taking input tokens and paying output tokens directly through Euler vaults. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapEulerSwap is a Uniswap v4 hook implementing a custom AMM curve backed by Euler Finance lending vaults. Swaps are handled entirely in beforeSwap: input tokens are deposited into EVaults, a custom curve invariant is verified, and output tokens are withdrawn from EVaults. Concentrated liquidity positions and donations are blocked by design. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA Uniswap v4 hook implementing a custom AMM backed by Euler Finance vaults. In beforeSwap, it fully handles token routing by taking inputs from the pool manager, depositing them into Euler vaults, and withdrawing outputs — bypassing standard concentrated liquidity in favor of a custom curve invariant with fee collection and reserve tracking. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapEulerSwap implements a custom AMM curve as a Uniswap v4 hook, routing swap assets through Euler Finance vaults and enforcing a custom curve invariant instead of Uniswap's concentrated liquidity. It fully replaces swap execution via beforeSwapReturnsDelta, and intentionally blocks native liquidity provision and donations. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapCustom AMM hook that routes swaps through Euler Finance vault positions using a proprietary curve invariant. Uses beforeSwapReturnsDelta to fully handle swap execution — taking input tokens into an Euler vault and withdrawing output tokens from another — replacing Uniswap v4's native concentrated liquidity with a custom pricing curve. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapCustom AMM curve hook backed by Euler lending vault positions. Executes all swap logic in `beforeSwap` via a `BeforeSwapDelta` return, routing input tokens into and output tokens out of Euler vaults using a configurable curve invariant. Liquidity addition and donation are permanently blocked via revert. Deployed as delegatecall proxy instances pointing to an immutable implementation. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom AMM hook that implements a proprietary curve invariant backed by Euler Finance lending vaults. In beforeSwap, it deposits input tokens into and withdraws output tokens from Euler vaults, handling all swap accounting via BeforeSwapDelta. Standard v4 liquidity positions are blocked; the hook acts as a fully custom liquidity source. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom-curve AMM hook backed by Euler Finance lending vaults. In beforeSwap, the hook handles the entire swap: it takes input tokens from the pool manager, deposits them into an Euler vault, withdraws output tokens from another vault, and verifies the trade against a custom concentration curve constraint. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom-curve AMM hook for Uniswap v4 that routes swaps entirely through Euler Finance lending vaults. On each swap, it takes the input token from the PoolManager, deposits it into the corresponding Euler vault, withdraws the output token from another Euler vault, and returns a BeforeSwapDelta — enforcing a configurable bonding curve invariant on every trade. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapCustom curve AMM hook that routes swaps through Euler Finance lending vaults, implementing an asymmetric bonding curve for two paired vault assets. Replaces standard Uniswap v4 concentrated liquidity with a hook-managed reserve system; standard LP positions are blocked. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA Uniswap v4 hook implementing a custom AMM backed by Euler Finance vaults. Each swap deposits the input token into and withdraws the output token from Euler vaults, with reserves validated against a configurable custom curve invariant. Standard CLAMM liquidity provision is intentionally blocked. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom curve AMM hook backed by Euler lending vaults. On each swap, input tokens are deposited and output tokens are withdrawn from the respective Euler vaults, with a proprietary bonding curve invariant verified against reserve balances. Concentrated liquidity positions and donations are intentionally blocked to prevent irrecoverable asset loss. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapEulerSwap is a Uniswap v4 hook implementing a custom AMM curve backed by Euler Protocol vaults. In beforeSwap, input tokens are deposited into an Euler vault and output tokens are withdrawn from another vault; a custom curve invariant enforces valid reserve ratios. The hook blocks native concentrated liquidity (beforeAddLiquidity reverts) and unauthorized pool initialization (beforeInitialize reverts). Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom curve AMM hook backed by Euler Finance vaults. Each swap deposits input tokens into and withdraws output from Euler vaults, enforcing a custom price invariant curve on each trade. Conventional concentrated liquidity positions are intentionally blocked; each deployed pool is a minimal delegatecall proxy to a shared implementation. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA Uniswap v4 hook implementing a custom single-LP AMM curve backed by Euler vaults. Swaps are processed entirely in `beforeSwap` using a custom pricing curve with delta overrides, bypassing standard pool liquidity; the two tokens are deposited/withdrawn directly from paired Euler vaults. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapCustom curve AMM hook that routes swaps through Euler Finance vaults. Takes input tokens into Euler vaults and pays output tokens from vault collateral, verifying a custom bonding curve invariant (CurveLib) on each swap. Uses beforeSwapReturnsDelta to handle the full swap in beforeSwap. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapCustom-curve AMM hook backed by Euler Finance lending vaults. Processes swaps entirely in beforeSwap by depositing input tokens into and withdrawing output tokens from Euler vaults, verifying a custom bonding-curve invariant (CurveLib). Blocks native CLAMM liquidity provisioning and donations to prevent idle or irrecoverable positions. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA custom-curve AMM hook that routes swaps entirely through Euler protocol vaults. Each instance tracks its own reserves and bonding curve; beforeSwap takes input tokens into an Euler vault and withdraws output tokens from another, bypassing standard Uniswap v4 concentrated liquidity. Prevents native LP positions and donations via deliberate reverts. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1 16mo EulerSwapA Uniswap v4 hook implementing a custom AMM curve backed by Euler Finance vaults. In beforeSwap, the hook takes custody of input tokens, deposits them into an Euler lending vault, withdraws output tokens from another Euler vault, and enforces a custom curve invariant — fully settling the swap within the hook via BeforeSwapDelta. Unichain beforeInitbeforeAddLiqbeforeSwapbeforeDonate+1 1

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