import { BufferState } from '@balancer-labs/balancer-maths';
import { CommonPoolState, PoolState } from './types';
export interface QuantAMMMutableState {
    lastUpdateTime: bigint;
    firstFourWeightsAndMultipliers: bigint[];
    secondFourWeightsAndMultipliers: bigint[];
    lastInteropTime: bigint;
    currentTimestamp: bigint;
}
export type QuantAmmImmutable = {
    maxTradeSizeRatio: bigint;
};
export type QauntAMMPoolState = CommonPoolState & QuantAMMMutableState & QuantAmmImmutable;
export declare function isQuantAMMMutableState(poolState: any): poolState is QuantAMMMutableState;
export declare function isQuantAMMPoolState(poolState: PoolState | BufferState): boolean;
export declare function updateLatestQuantAMMState(poolState: QauntAMMPoolState, timestamp: bigint): void;
export declare function updateQuantAMMPoolState(poolState: QauntAMMPoolState, weightsAndMultipliers: string[], lastUpdateTime: string, lastInterpolationTimePossible: string): void;