import type { JWK } from 'jose';
import { Algorithm, KeyBase, KeyTypeSymbol } from './types';
import { KeyLike } from 'jose';
export interface Ed25519Key extends KeyBase {
    type: 'public' | 'private';
    [KeyTypeSymbol]: 'ed25519';
    x: Uint8Array;
    d?: Uint8Array;
}
export declare function ed25519ImportKey(jwk: JWK): Promise<Ed25519Key>;
export declare function ed25519ExportKey(key: KeyLike | Uint8Array): Promise<JWK>;
export declare function ed25519Sign(key: any, message: Uint8Array): Promise<Uint8Array>;
export declare function ed25519Verify(key: any, sig: Uint8Array, message: Uint8Array): Promise<boolean>;
export declare const ed25519: Algorithm;
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