import { _AnyProtocol } from '../../protocol';
export declare type ConfigurableContractExtension<_T extends _AnyProtocol> = ConfigurableContractProtocol;
export interface ConfigurableContractProtocol {
    isContractValid(address: string): Promise<boolean>;
    getContractAddress(): Promise<string | undefined>;
    setContractAddress(address: string): Promise<void>;
}