import { StatefulEventSubscriber } from '../../stateful-event-subscriber';
import { Address, Log, Logger, Token } from '../../types';
import { IDexHelper } from '../../dex-helper';
import { AsyncOrSync, DeepReadonly } from 'ts-essentials';
export type FewWrappedToken = Token & {
    underlying: Address;
};
interface FewWrappedTokenState {
    balance: bigint;
}
export declare class FewWrappedTokenEventPool extends StatefulEventSubscriber<FewWrappedTokenState> {
    protected dexHelper: IDexHelper;
    private fwToken;
    constructor(parentName: string, dexHelper: IDexHelper, fwToken: FewWrappedToken, logger: Logger);
    protected processLog(state: DeepReadonly<FewWrappedTokenState>, log: Readonly<Log>): AsyncOrSync<DeepReadonly<FewWrappedTokenState> | null>;
    generateState(blockNumber?: number | 'latest'): Promise<DeepReadonly<FewWrappedTokenState>>;
    getOrGenerateState(blockNumber: number): Promise<FewWrappedTokenState>;
}
export {};