import { Action } from '../../Action';
import { EthAddress, uint256 } from '../../types';
/**
 * EtherFiStakeAction - Receives WETH, transforms it to ETH then sends it to EtherFi staking contract receiving eETH in return or weETH if wrapping is enabled
 *
 * @category EtherFi
 */
export declare class EtherFiStakeAction extends Action {
    /**
     * @param amount - amount of WETH to pull
     * @param from - address from which to pull WETH from
     * @param to - address where received eETH will be sent to
     * @param shouldWrap - true if received eETH should be wrapped to weETH
     */
    constructor(amount: uint256, from: EthAddress, to: EthAddress, shouldWrap: boolean);
    getAssetsToApprove(): Promise<{
        asset: string;
        owner: any;
    }[]>;
}