export declare function computeSurgeFee(lastSurgeTimestamp: bigint, surgeFeeHalfLife: bigint, blockTimestamp: bigint): bigint; export declare function computeDynamicSwapFee(postSwapSqrtPriceX96: bigint, arithmeticMeanTick: bigint, lastSurgeTimestamp: bigint, feeMin: bigint, feeMax: bigint, feeQuadraticMultiplier: bigint, surgeFeeHalfLife: bigint, blockTimestamp: bigint): bigint;