Jun 12, 2023 · What is Uniswap v4 Hooks & custom pools. Each Uniswap liquidity pool has a lifecycle. During a pool’s lifecycle, several things happen. A pool is created with a default fee tier. Liquidity is added, removed, or readjusted. And, of course, users swap tokens. In Uniswap v3, these lifecycle events are tightly coupled and executed in a very ...

The v4 codebase has received hundreds of pull requests from the community. The code has been reviewed rigorously, including a $2.35M security competition run by Uniswap Labs, Uniswap Foundation, Certora, and Cantina.

6 days ago · Uniswap v4 is a non-custodial, non-upgradeable, and permissionless automated market maker (AMM) protocol. Uniswap v4 uses hooks to create custom AMM features directly on top of the Uniswap Protocol instead of having to create a new AMM design. Hooks enable developers and liquidity providers to execute actions at specific stages of a pool’s lifecycle.

Uniswap v4 supports dynamic fees, allowing pools to adjust their fees up or down. While other AMMs may have hard-coded logic for dynamic fees, v4 provides no opinionated calculation of the fee. The frequency of liquidity fee updates is also flexible and determined by the developer. Fee updates can occur on every swap, every block, or on an ...

Find a salt value that will deploy the Uniswap v4 protocol to an optimal address.

Oct 3, 2023 · With Uniswap v4, that maintenance will be more difficult. Liquidity will exist behind custom hooks that routing engines would need to find, audit, and use. Our solution to the routing problem was to create a marketplace that would gamify liquidity discovery. Instead of accepting a quote from a single source, swaps go through an auction system.

4 days ago · Uniswap v4 follows v2 and v3, which have processed over $2.75 trillion in trading volume, with zero hacks. This latest version is the most customizable and lowest cost version of the Uniswap Protocol. It is live on Ethereum, Polygon, Arbitrum, OP Mainnet, Base, BNB Chain, Blast, World Chain, Avalanche, and Zora Network today. ...

6 days ago · Like extensions can add tools to your web browser, hooks can add more functionality to liquidity pools and positions on the Uniswap v4 protocol. This is a new feature introduced by Uniswap v4 . Hooks enable developers and liquidity providers to execute actions at specific stages of a pool’s lifecycle such as before or after a swap or when ...

Uniswap v4 Deployments. The Uniswap Protocol is made up of multiple contracts on many networks. The latest version of @uniswap/v4-core, @uniswap/v4-periphery, and @uniswap/universal-router are deployed at the addresses listed below. Integrators should no longer assume that they are deployed to the same addresses across chains and be extremely …

v4 vs v3. While Uniswap v4's underlying concentrated liquidity is the same as Uniswap v3, there are some key differences in the architecture and accounting. Singleton Design Pool Creation v4: The singleton contract facilitates the creation of a pool and also stores its state. This pattern reduces costs when creating a pool and doing multi-hop ...