This Uniswap V4 Hook sets up and runs a FairTrade smart contract. It deploys the FairTrade contract using CREATE2_DEPLOYER as the deployer, and sets up the necessary flags and parameters. It then starts a broadcast and stops it after deployment.

This Uniswap V4 Hook implements a full range liquidity provision strategy for Uniswap V3. It allows users to add and remove liquidity, rebalance positions, and settle token balances. It also handles callbacks for locking and acquiring liquidity.

The Hedge Uniswap V4 Hook allows users to set triggers based on price limits for specific currencies. When a swap occurs, the contract checks if the swap price triggers any of the set limits. If triggered, the contract performs a hedge or unwind operation, depending on the trigger's configuration. The contract also provides methods for adding new triggers and keeps track of ordered prices for each currency.

The VolatilityOracle hook is a dynamic fee manager that calculates fees based on the time elapsed since deployment for Uniswap V4. It implements the getFee function to calculate fees and the beforeInitialize function to enforce the use of dynamic fees.

The GeomeanOracle Hook is an oracle that provides observations for a pair of tokens in a Uniswap V3 pool. It ensures that there is only one oracle pool per token pair, requires full range oracle positions, and locks liquidity to prevent price manipulation. It updates the pool's observations before any action that modifies the pool's price or liquidity. It also allows for observing the pool's tick and liquidity values at specific timestamps.

This Uniswap V4 Hook implements KYC (Know Your Customer) restrictions for trading on a V4 hook'ed pool. Only addresses with a valid KYC token can perform swaps. The contract relies on an external oracle to check the KYC status of an address. It also includes a timelock mechanism for updating the KYC validity contract address.

This Uniswap V4 Hook implements a limit order functionality for a decentralized exchange. Users can place limit orders, fill them, and withdraw their liquidity. The contract keeps track of liquidity amounts, fills, and epoch information.

MultiSigSwapHook is a Uniswap V4 Hook that sets up and executes a multi-signature swap hook script. It broadcasts transactions, creates a pool manager, and interacts with the pool. It also mines a salt value and etches the hook implementation.

The TWAMM contract is a Uniswap V4 Hook that implements a Time-Weighted Average Market Maker (TWAMM) strategy. It allows users to submit orders, update orders, and claim tokens. It maintains state related to the TWAMM strategy, including order pools and tokens owed to users. The contract also executes TWAMM orders and performs various checks and calculations related to the strategy.

The VotingEscrow Hook is a Uniswap V4 Hook that allows users to lock their tokens for a specified period of time. It keeps track of user lock history, calculates voting weights based on locked tokens, and provides functions for managing locks and retrieving lock information.

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Hookbook is a template library made by Cookbook for Uniswap v4, putting the innovative 'hooks' system to work. These hooks empower Uniswap v4 liquidity pools with new features, such as limit orders, dynamic fee structures, and bespoke oracle services. Each Hook contains a standardized and easy to use boilerplate with a testing environment, to make Hook development more streamlined. 