What is uniswap & how does it work?

Build the next generation of open applications and tools. Provide liquidity to pools on the Uniswap Protocol and earn fees on swaps. Uniswap products are powered by the Uniswap Protocol. The protocol is the largest onchain marketplace, with billions of dollars in weekly volume across thousands of tokens on Ethereum and 7+ additional chains.

What is uniswap V3 peripheral?

The Uniswap v3 Periphery repository contains a collection of smart contracts designed to ease user interaction with core contracts. A liquidity provider migration portal will be available at launch, allowing v2 LPs to seamlessly transfer their liquidity to the new protocol.

What's new in uniswap V3?

Uniswap v3 includes three significant changes to the time-weighted average price (TWAP) oracle that was introduced by Uniswap v2. Most significantly, Uniswap v3 removes the need for users of the oracle to track previous values of the accumulator externally.