import { BigNumber } from 'ethers';
import { BaseStakingContractAdapter, StakingAsset } from '../staking.js';
declare abstract class BaseDwebUniV2StakingContractAdapter extends BaseStakingContractAdapter {
    supportedAssets: StakingAsset[];
    /**
     * Get staked token balance for the given owner
     * @param owner - Owner address
     * @returns
     */
    getStakedTokenBalance(owner: string): Promise<BigNumber>;
}
export declare class DwebUniV2EthereumStakingContractAdapter extends BaseDwebUniV2StakingContractAdapter {
    contractAddress: string;
    chainId: number;
}
export declare class DwebUniV2PolygonStakingContractAdapter extends BaseDwebUniV2StakingContractAdapter {
    contractAddress: string;
    chainId: number;
}
export {};