/**
 * Default BLS 12-381 private key length
 */
export declare const DEFAULT_BLS12381_PRIVATE_KEY_LENGTH = 32;
/**
 * Default BLS 12-381 public key length in G2 field
 */
export declare const DEFAULT_BLS12381_G1_PUBLIC_KEY_LENGTH = 48;
/**
 * Default BLS 12-381 public key length in G2 field
 */
export declare const DEFAULT_BLS12381_G2_PUBLIC_KEY_LENGTH = 96;
/**
 * Length of the blinding factor for BLS 12-381 keys
 */
export declare const BLS12381_BLINDING_FACTOR_LENGTH = 32;
/**
 * A BLS 12-381 key pair
 */
export interface BlsKeyPair {
    /**
     * Raw public key value for the key pair
     */
    readonly publicKey: Uint8Array;
    /**
     * Raw secret/private key value for the key pair
     */
    readonly secretKey?: Uint8Array;
}
/**
 * A Blinded BLS 12-381 key pair
 */
export interface BlindedBlsKeyPair {
    /**
     * Raw public key value for the key pair
     */
    readonly publicKey: Uint8Array;
    /**
     * Raw secret/private key value for the key pair
     */
    readonly secretKey?: Uint8Array;
    /**
     * Blinding factor
     */
    readonly blindingFactor: Uint8Array;
}