import { TransactionReceipt } from 'web3-core';
import ContractBase from './ContractBase';
import { InstantiableConfig } from '../../Instantiable.abstract';
export default class DIDRegistry extends ContractBase {
    static getInstance(config: InstantiableConfig): Promise<DIDRegistry>;
    registerAttribute(did: string, checksum: string, providers: string[], value: string, ownerAddress: string): Promise<any>;
    getDIDOwner(did: string): Promise<string>;
    getBlockNumberUpdated(did: string): Promise<number>;
    isDIDProvider(did: string, provider: string): Promise<string>;
    getDIDProviders(did: string): Promise<string[]>;
    getAttributesByOwner(owner: string): Promise<string[]>;
    getAttributesByDid(did: string): Promise<{
        did: string;
        serviceEndpoint: string;
        checksum: string;
    }>;
    grantPermission(did: string, grantee: string, ownerAddress: string): Promise<any>;
    revokePermission(did: string, grantee: string, ownerAddress: string): Promise<any>;
    getPermission(did: string, grantee: string): Promise<boolean>;
    transferDIDOwnership(did: string, newOwnerAddress: string, ownerAddress: string): Promise<TransactionReceipt>;
}