export declare abstract class BaseDid {
    protected did: string;
    protected identifier: string;
    constructor(identifier: string, method: string);
    protected static parseDid(did: string, expectedMethod: string): string;
    toString(): string;
    address(): string;
}
export declare class EthrDid extends BaseDid {
    constructor(identifier: string);
    static fromIdentifier(identifier: string): EthrDid;
    static fromDid(did: string): EthrDid;
}
export declare class SwtcDid extends BaseDid {
    constructor(identifier: string);
    static fromIdentifier(identifier: string): SwtcDid;
    static fromDid(did: string): SwtcDid;
}