ArtPegHook
EthereumRegisteredA three-phase token launchpad hook: CURVE phase prices via a custom bonding curve with ERC-6909 claims settlement (AMM is NoOp'd); REFUND_WINDOW phase allows sells at the buyer's recorded entry price; AMM phase uses full-range liquidity with 100bps platform+creator fee skimming and optional mechanic fees. Includes anti-snipe (3-block delay + same-tx transient lock), exact-input-only enforcement, and a post-graduation TWAP oracle.
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.
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.