import { Network } from '../../constants';
import { IDexHelper } from '../../dex-helper';
import { Address, PoolLiquidity, Token } from '../../types';
import { UniswapV2 } from './uniswap-v2';
type CachedPool = {
    address: Address;
    updatedAt: number;
    token0: Token;
    token1: Token;
};
type Pool = {
    address: Address;
    token0Address: Address;
    token0Decimals: number;
    token1Address: Address;
    token1Decimals: number;
    reserve0: bigint;
    reserve1: bigint;
    reservesUpdatedAt: number | null;
    updatedAt: number;
};
export declare class UniswapV2RpcPoolTracker extends UniswapV2 {
    protected network: Network;
    protected dexHelper: IDexHelper;
    protected isDynamicFees: boolean;
    private cacheKey;
    protected allPoolsLength: number;
    pools: Record<string, Pool>;
    readonly isStatePollingDex = true;
    private newPoolsUpdateInterval;
    private poolsAgeUpdateInterval;
    constructor(network: Network, dexKey: string, dexHelper: IDexHelper, isDynamicFees?: boolean);
    initializePricing(): Promise<void>;
    updatePools(initialize?: boolean): Promise<void>;
    initPools(fromIndex: number, toIndex: number): Promise<void>;
    getCachedPools(fromIndex: number, toIndex: number): Promise<void>;
    updatePoolState(): Promise<void>;
    updatePoolsAge(): Promise<void>;
    getOnChainPoolsLength(): Promise<number>;
    fetchPools(fromIndex: number, toIndex: number): Promise<Record<string, CachedPool>>;
    updatePoolsReserves(pools: Pool[]): Promise<void>;
    getTopPoolsForToken(tokenAddress: Address, limit: number): Promise<PoolLiquidity[]>;
    releaseResources(): void;
}
export {};