import { About, EvmChain, IcrcAccount, OneSecForwarding, StepStatus, Token, TransferId } from '../../../types';
import { BaseStep } from '../../baseStep';
export declare class ComputeForwardingAddressStep extends BaseStep {
    private onesec;
    private token;
    private evmChain;
    private icpAccount;
    private lastTransferId?;
    private forwardingAddress?;
    constructor(onesec: OneSecForwarding, token: Token, evmChain: EvmChain, icpAccount: IcrcAccount);
    about(): About;
    expectedDurationMs(): number;
    getForwardingAddress(): string | undefined;
    getLastTransferId(): TransferId | undefined;
    run(): Promise<StepStatus>;
}