7/
Developers!! Start thinking of cool hook designs & integrations 🔥
And to submit feedback and ideas for the core code, read our contribution guidelines 🧑‍💻
Let’s build v4 together 💞
https://github.com/Uniswap/v4-core/blob/main/CONTRIBUTING.md

6/
With custom pools and singleton, developers can leverage the security & network effects of Uniswap, without needing to build their own AMM from scratch.
🦾 We want Uniswap v4 to bring fast, expressive AMM innovation within one powerful ecosystem.

5/
v4 pools will live in a single contract, reducing the cost of pool creation by 99% 🔂
When combined with a new “flash accounting" system, this greatly reduces the cost of routing across many pools ⚡

4/
Because each pool can be customizable, we expect to see pools of all shapes and sizes.
To meet a world with many pools, we made several architectural improvements 🚀
Check out our draft whitepaper about our vision for v4.
https://github.com/Uniswap/v4-core/blob/main/whitepaper-v4-draft.pdf

3/ We’ve written a few sample hooks to demonstrate their expressiveness & capabilities:
⌛ Time-weighted average market maker (TWAMM)
🔮 Customized onchain oracles
📖 Onchain limit orders
https://github.com/Uniswap/v4-periphery/tree/main/contracts/hooks/examples

2/
Uniswap v4 enables powerful new ways to customize liquidity pools by introducing “hooks”.
Hooks add entirely new functionality to pools, such as dynamically adjusting fees or creating new order types 🪝
https://uniswap.org/blog/uniswap-v4

7/ v2:
https://sepolia.etherscan.io/address/0xb7f907f7a9ebc822a80bd25e224be42ce0a698a0

6/ SwapRouter02:
https://sepolia.etherscan.io/address/0x3bFA4769FB09eefC5a80d6E87c3B9C650f7Ae48E

5/ NonfungiblePositionManager:
https://sepolia.etherscan.io/address/0x1238536071E1c677A632429e3655c799b22cDA52

4/ WETH9:
https://sepolia.etherscan.io/address/0xfff9976782d46cc05630d1f6ebab18b2324d6b14#code

3/ Permit2:
https://sepolia.etherscan.io/address/0x000000000022D473030F116dDEE9F6B43aC78BA3#code

2/ Universal Router:
https://sepolia.etherscan.io/address/0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD