import { ExternalPartyCryptoKeyFormat } from "../core/types/external-party/external-party-crypto-key-format.js";
export declare class CantonHashingClient {
    /** Computes a Canton multihash for the provided content and hash purpose. */
    computeHash(content: Uint8Array, purpose: number): Uint8Array;
    /** Computes a Canton multihash as lowercase hexadecimal for the provided content and hash purpose. */
    computeHashHex(content: Uint8Array, purpose: number): string;
    /** Computes the canonical Canton public-key fingerprint from serialized public key bytes. */
    computePublicKeyFingerprint(publicKey: Uint8Array, format?: ExternalPartyCryptoKeyFormat): string;
}