import { _SERVICE as OneSec } from '../../generated/candid/onesec/onesec.did';
import { About, EvmChain, StepStatus, Token } from '../../types';
import { BaseStep } from '../baseStep';
import { TransferStep } from './transferStep';
export declare class ValidateReceiptStep extends BaseStep {
    private oneSecActor;
    private token;
    private evmChain;
    private evmAddress;
    private decimals;
    private transferStep;
    private delayMs;
    constructor(oneSecActor: OneSec, token: Token, evmChain: EvmChain, evmAddress: string, decimals: number, transferStep: TransferStep, delayMs: number);
    about(): About;
    expectedDurationMs(): number;
    run(): Promise<StepStatus>;
}