import { Action } from '../../Action';
import { EthAddress, uint256 } from '../../types';
/**
 *
 * @category CurveUsd
 */
export declare class CurveUsdSelfLiquidateAction extends Action {
    /**
    @param controllerAddress Address of the curveusd market controller
    @param minCrvUsdExpected Minimum amount of crvUsd as collateral for the user to have
    @param from Address from which to pull crvUSD if needed
    @param to Address that will receive the crvUSD and collateral asset
    */
    constructor(controllerAddress: EthAddress, minCrvUsdExpected: uint256, from: EthAddress, to: EthAddress);
    getAssetsToApprove(): Promise<{
        owner: any;
        asset: string;
    }[]>;
}