Angstrom
EthereumRegisteredAngstrom is a decentralized exchange that takes control of its transaction ordering, preventing value extraction from liquidity providers and traders. By running application-specific auctions, Angstrom internalizes MEV and redirects the extracted value back to users, preventing arbitrage losses and sandwich attacks while reducing trading fees and gas.
What it can do
Its code executes inside each trade in pools that use it.
It can take or add tokens during a swap. Fees, burns and custom curves work this way, and so do scams.
Pools using it let the hook choose the swap fee instead of a fixed tier.
It runs before liquidity is removed, so it can delay or refuse LP exits.
It checks every deposit before it goes in.
It runs when a pool is created, often to lock in that pool’s settings.
It runs when someone donates tokens to the pool’s LPs.