Singleton hook for GuCoin/reserve-token pools that computes dynamic swap fees using a volatility oracle (Algebra adaptive fee) and directional sliding fee factors. Collects fees via BeforeSwapDelta/AfterSwapDelta and distributes them to protocol and LP fee receivers. Swaps are gated by a per-pool security registry and a GuCoin LP status flag.
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.