Interfaces
Smart contract interfaces utilities and implementations
import "@openzeppelin/src/interfaces/IHookEvents.sol";Interface for standard hook events emission.
NOTE: Hooks should inherit from this interface to standardized event emission.
Events
HookSwap(bytes32 indexed poolId, address indexed sender, int128 amount0, int128 amount1, uint128 hookLPfeeAmount0, uint128 hookLPfeeAmount1)
event
#Emitted when a hook executes a swap outside of Uniswap's default concentrated liquidity AMM in a pool
identified by poolId, being sender the initiator of the swap, amount0 and amount1 the swap amounts
(positive for input, negative for output), and hookLPfeeAmount0, hookLPfeeAmount1 the LP fees.
HookFee(bytes32 indexed poolId, address indexed sender, uint128 feeAmount0, uint128 feeAmount1)
event
#Emitted when a hook charges fees in a pool identified by poolId, being sender the initiator of the swap or
the liquidity modifier, feeAmount0 and feeAmount1 the fees charged in currency0 and currency1, defined by the poolId.
HookModifyLiquidity(bytes32 indexed poolId, address indexed sender, int128 amount0, int128 amount1)
event
#Emitted when a liquidity modification is executed in a pool identified by poolId, being sender the liquidity modifier,
amount0 and amount1 the amounts added or removed in currency0 and currency1, defined by the poolId.
HookBonus(bytes32 indexed poolId, uint128 amount0, uint128 amount1)
event
#Emitted when a bonus is added to an operation in a pool identified by poolId, being amount0 and amount1 the amounts
added in currency0 and currency1, defined by the poolId.