import { type TonConnectUI } from '@tonconnect/ui';
import { BaseStepExecutor } from '../BaseStepExecutor.js';
import type { LiFiStepExtended, StepExecutorOptions } from '../types.js';
export interface TVMStepExecutorOptions extends StepExecutorOptions {
    walletAdapter: TonConnectUI;
}
export declare class TVMStepExecutor extends BaseStepExecutor {
    private walletAdapter;
    private slippage?;
    constructor(options: TVMStepExecutorOptions);
    executeStep(step: LiFiStepExtended): Promise<LiFiStepExtended>;
}