import * as Core from "../../core";
import { ByteArray } from "../../types";
declare const Node_base: {
    new (...args: any[]): {
        readonly "__#4@#revokers": Set<() => void>;
        "__#4@#revoked": boolean;
        readonly revoke: () => void;
        readonly addRevoker: (revoker: () => void) => void;
    };
} & {
    new (): {};
};
export declare class Node extends Node_base implements Core.Ed25519.Node {
    #private;
    readonly chainCode: Buffer & Core.BIP32.ChainCode;
    protected constructor(privateKey: Uint8Array, chainCode: Uint8Array);
    static create(privateKey: ByteArray, chainCode: ByteArray): Promise<Node>;
    getPublicKey(): Promise<Uint8Array>;
    sign(message: Uint8Array): Promise<Uint8Array>;
    derive(index: number): Promise<this>;
}
export {};
//# sourceMappingURL=ed25519.d.ts.map