Pool

Appears to set the swap fee itself: 186 of its pools use Uniswap v4's dynamic fee mode. What drives the fee is not known yet.

• Runs custom logic before a pool is created, and can reject pools it does not accept.
• Runs custom logic right after a pool is created, such as recording its launch time.
• Runs custom logic before liquidity is added, and can block deposits.
• Runs custom logic after liquidity is added.
• Runs custom logic before liquidity is withdrawn, and can block or delay withdrawals.
• Runs custom logic after liquidity is withdrawn.
• Runs custom logic before every swap. It can change the fee or block the trade.
• Runs custom logic after every swap.
• Runs custom logic before tokens are donated to the pool's liquidity providers.
• Runs custom logic after tokens are donated to the pool's liquidity providers.
• Can change how much a trader pays or receives before the swap executes.
• Can take or add tokens to a trade's output after the swap executes.
• Can change the amounts a liquidity provider owes when depositing.
• Can change the amounts a liquidity provider receives when withdrawing.