export declare type CryptoAlgorithm = 'ed25519' | 'sr25519' | 'secp256k1' | /* | 'secp256r1' */ 'sapling';
export declare type CryptoSecretType = 'secret' | 'miniSecretXor';
interface BaseCryptoConfiguration<_Algorithm extends CryptoAlgorithm> {
    algorithm: _Algorithm;
}
export interface Ed25519CryptoConfiguration<_SecretType extends CryptoSecretType = CryptoSecretType> extends BaseCryptoConfiguration<'ed25519'> {
    key?: string;
    secretType?: _SecretType;
}
export interface Sr25519CryptoConfiguration extends BaseCryptoConfiguration<'sr25519'> {
    compatibility: 'substrate';
}
export interface Secp256K1CryptoConfiguration<_SecretType extends CryptoSecretType = CryptoSecretType> extends BaseCryptoConfiguration<'secp256k1'> {
    key?: string;
    secretType?: _SecretType;
}
export interface SaplingCryptoConfiguration<_SecretType extends CryptoSecretType = CryptoSecretType> extends BaseCryptoConfiguration<'sapling'> {
    secretType?: _SecretType;
}
export declare type CryptoConfiguration = Ed25519CryptoConfiguration | Sr25519CryptoConfiguration | Secp256K1CryptoConfiguration | SaplingCryptoConfiguration;
export interface CryptoDerivative {
    depth: number;
    parentFingerprint: number;
    index: number;
    chainCode: string;
    secretKey: string;
    publicKey: string;
}
export {};