export declare const ED25519_SIGNATURE_LENGTH: number;
export declare const SECP256K1_SIGNATURE_LENGTH: number;
export declare const ED25519_PUBLIC_KEY_LENGTH: number;
export declare const SECP256K1_PUBLIC_KEY_LENGTH: number;
export declare const ED25519_PRIVATE_KEY_LENGTH: number;
export declare const SECP256K1_PRIVATE_KEY_LENGTH: number;