import { Action } from '../../Action';
import { EthAddress, uint256 } from '../../types';
/**
 * RenzoStakeAction - Supplies ETH (action receives WETH) to Renzo for ETH2 Staking. Receives ezETH in return
 *
 * @category Renzo
 */
export declare class RenzoStakeAction extends Action {
    /**
     * @param amount - amount of WETH to pull
     * @param from - address from which to pull WETH from
     * @param to - address where received ezETH will be sent to
     */
    constructor(amount: uint256, from: EthAddress, to: EthAddress);
    getAssetsToApprove(): Promise<{
        asset: string;
        owner: any;
    }[]>;
}