export interface StorableKey {
    recoveryId: string;
    raw: Uint8Array;
    index?: number;
}
export declare namespace StorableKey {
    namespace RecoveryId {
        type algorithm = "secp256k1" | "x25519" | "ed25519";
        type suffix = privacy;
        type privacy = "pub" | "priv";
    }
    /**
     * Factory for RecoveryId.
     * Nomenclature:
     *   - algorithm first
     *   - arbitrary suffixes for customisation
     *   - separated by "+"
     *
     * @param algorithm
     * @param suffix
     * @returns {string}
     */
    export const recoveryId: (algorithm: RecoveryId.algorithm, ...suffix: RecoveryId.suffix[]) => string;
    export {};
}