import { PromiEvent, TransactionReceipt } from "web3-core";
export interface IGuardiansService {
    setFromAccount: (address: string) => void;
    isRegisteredGuardian: (address: string) => Promise<boolean>;
    readGuardianInfo: (address: string) => Promise<TGuardianInfoResponse>;
    readMetaDataKeys: () => Promise<TGuardiansRegistrationContractMetadataKeys>;
    readGuardianDetailsPageUrl: (address: string) => Promise<string | null>;
    setGuardianDetailsPageUrl: (detailsPageUrl: string) => Promise<PromiEvent<TransactionReceipt>>;
    registerGuardian: (guardianRegistrationPayload: TGuardianRegistrationPayload) => PromiEvent<TransactionReceipt>;
    updateGuardianInfo: (guardianUpdatePayload: TGuardianUpdatePayload) => PromiEvent<TransactionReceipt>;
    unregisterGuardian: () => PromiEvent<TransactionReceipt>;
}
export declare type TGuardiansRegistrationContractMetadataKeys = {
    detailsPageUrl: string;
};
export declare type TGuardianInfoPayload = {
    ip: string;
    orbsAddr: string;
    name: string;
    website: string;
};
export declare type TGuardianRegistrationPayload = TGuardianInfoPayload;
export declare type TGuardianUpdatePayload = TGuardianInfoPayload;
export declare type TGuardianInfoResponse = {
    ip: string;
    orbsAddr: string;
    name: string;
    website: string;
    /**
     * Unix timestamp
     */
    registrationTime: number;
    /**
     * Unix timestamp
     */
    lastUpdateTime: number;
};