import { Ed25519Curve } from './curves';
interface PrivateKeychain {
    pk: bigint;
    sk: bigint;
    prefix: bigint;
    chaincode: bigint;
}
export interface PublicKeychain {
    pk: bigint;
    chaincode: bigint;
}
interface HDTree {
    publicDerive(keychain: PublicKeychain, path: string): PublicKeychain;
    privateDerive(keychain: PrivateKeychain, path: string): PrivateKeychain;
}
export default HDTree;
export declare class Ed25519BIP32 {
    static curve: Ed25519Curve;
    static initialized: boolean;
    static initialize(): Promise<Ed25519BIP32>;
    publicDerive(keychain: PublicKeychain, path: string): PublicKeychain;
    privateDerive(keychain: PrivateKeychain, path: string): PrivateKeychain;
}
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