import Keyring from "@polkadot/keyring";
export interface Config {
    node: string;
    keyring: Keyring;
}
export interface HTTPRequestBody<T = unknown> {
    namespace: string;
    method: string;
    payload: T;
}
export interface SuccessResponse<T> {
    success: true;
    payload: T;
}
export interface FailResponse<E> {
    success: false;
    error: E;
}
export declare type ServiceResponse<T = unknown, E = unknown> = SuccessResponse<T> | FailResponse<E>;
export interface Cache {
    startStakeDate?: string;
}