If Uni V4 is launched, it will be a paradise for local dogs:
- Previously, the gas cost of building a new pool was very high. - In the future, with a single large pool contract, the cost of building a pool will drop sharply.
- Previously, only handling fees could be charged - Later, "exit fees" can be charged
- Previously, we had to use WETH, which had high fees - Now we can use ETH directly, which has low fees
-Before being fucked by MEV robots -Afterwards, LP will fuck MEV himself
And other features: large order splitting, limit order, fee reinvestment, etc.
The core of Uniswap V4 update is 2+N. Two major functional changes:
1. Hook, I understand it to be similar to a plug-in, which is triggered at a specific stage, such as when a pool is created or when a transaction is made. Hook can achieve many functions, each of which includes: splitting large orders (to avoid affecting prices), limit orders (all understood), built-in M (transferring MEV income from the robot to LP), custom oracle, and reinvesting LP fees in LP
2. Single large contract: In the past, each pool was an independent contract, which was why it was expensive to build a pool. Later, it became a large contract, and the fee for building a new pool was much lower.
There are other small features, such as Uniswap can start to charge commissions (emphasis), for example, instead of using WETH, directly use ETH (saving transaction fees), etc.