Interface DynamicFeeStruct

interface DynamicFeeStruct {
    binStep: number;
    binStepU128: bigint;
    decayPeriod: number;
    filterPeriod: number;
    initialized: number;
    lastUpdateTimestamp: bigint;
    maxVolatilityAccumulator: number;
    padding: number[];
    reductionFactor: number;
    sqrtPriceReference: bigint;
    variableFeeControl: number;
    volatilityAccumulator: bigint;
    volatilityReference: bigint;
}