/**
 * Turnkey Signer - Integration between Turnkey key management and Originals SDK
 *
 * Provides an ExternalSigner implementation that works with Turnkey-managed
 * keys for use with the Originals SDK's DID creation and signing operations.
 */
import { Turnkey } from '@turnkey/sdk-server';
import { ExternalSigner, ExternalVerifier } from '@originals/sdk';
/**
 * Turnkey-based signer for use with Originals SDK
 * Implements the ExternalSigner and ExternalVerifier interfaces
 */
export declare class TurnkeyWebVHSigner implements ExternalSigner, ExternalVerifier {
    private subOrgId;
    private keyId;
    private publicKeyMultibase;
    private turnkeyClient;
    private verificationMethodId;
    constructor(subOrgId: string, keyId: string, publicKeyMultibase: string, turnkeyClient: Turnkey, verificationMethodId: string);
    /**
     * Sign data using Turnkey's API
     */
    sign(input: {
        document: Record<string, unknown>;
        proof: Record<string, unknown>;
    }): Promise<{
        proofValue: string;
    }>;
    /**
     * Signs pre-canonicalized, pre-hashed bytes — the capability that lets a
     * Turnkey key author CEL events and sign credentials, not just did:webvh
     * logs. `signerFromExternalSigner` requires exactly this.
     */
    signBytes(data: Uint8Array): Promise<{
        signature: Uint8Array;
    }>;
    /**
     * Verify a signature
     */
    verify(signature: Uint8Array, message: Uint8Array, publicKey: Uint8Array): Promise<boolean>;
    getVerificationMethodId(): string;
    getPublicKeyMultibase(): string;
}
/**
 * Options object for creating a Turnkey signer.
 */
export interface CreateTurnkeySignerOptions {
    turnkeyClient: Turnkey;
    organizationId: string;
    privateKeyId: string;
    verificationMethodId: string;
    publicKeyMultibase: string;
}
/**
 * Create a Turnkey signer for use with the Originals SDK.
 */
export declare function createTurnkeySigner(options: CreateTurnkeySignerOptions): TurnkeyWebVHSigner;
/**
 * @deprecated Use the options-object form. TODO(@next-major): remove this overload.
 */
export declare function createTurnkeySigner(subOrgId: string, keyId: string, turnkeyClient: Turnkey, verificationMethodId: string, publicKeyMultibase: string): TurnkeyWebVHSigner;
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