import { ICommandHandler } from '../../../../../../../core/command/CommandHandler';
import AccountService from '../../../../../../service/account/AccountService';
import TransactionService from '../../../../../../service/transaction/TransactionService';
import ValidationService from '../../../../../../service/validation/ValidationService';
import ContractService from '../../../../../../service/contract/ContractService';
import { SetSymbolCommand, SetSymbolCommandResponse } from './SetSymbolCommand';
export declare class SetSymbolCommandHandler implements ICommandHandler<SetSymbolCommand> {
    private readonly accountService;
    private readonly transactionService;
    private readonly validationService;
    private readonly contractService;
    constructor(accountService: AccountService, transactionService: TransactionService, validationService: ValidationService, contractService: ContractService);
    execute(command: SetSymbolCommand): Promise<SetSymbolCommandResponse>;
}
