import type { AgentContext, DidCreateOptions, DidCreateResult, DidRegistrar, DidUpdateOptions, Buffer, DidDeactivateOptions, DidDeactivateResult, DidUpdateResult } from '@credo-ts/core';
import { DidDocument } from '@credo-ts/core';
export declare class EthereumDidRegistrar implements DidRegistrar {
    readonly supportedMethods: string[];
    create(agentContext: AgentContext, options: EthereumDidCreateOptions): Promise<DidCreateResult>;
    update(agentContext: AgentContext, options: DidUpdateOptions): Promise<DidUpdateResult>;
    deactivate(agentContext: AgentContext, options: DidDeactivateOptions): Promise<DidDeactivateResult>;
    private getPublicKeyFromDid;
}
export interface EthereumDidCreateOptions extends DidCreateOptions {
    method: 'ethr';
    did?: never;
    options: {
        network: string;
        endpoint?: string;
        address?: string;
    };
    secret: {
        privateKey: Buffer;
    };
}
export interface EthereumDidUpdateOptions extends DidUpdateOptions {
    method: 'ethr';
    did: string;
    didDocument: DidDocument;
    secret?: {
        privateKey: Buffer;
    };
}