import { Fq, Fr } from '@aztec/foundation/curves/bn254';
import { GrumpkinScalar } from '@aztec/foundation/curves/grumpkin';
import { AztecAddress } from '../aztec-address/index.js';
import type { KeyPrefix } from './key_types.js';
import { PublicKeys } from './public_keys.js';
export declare function computeAppNullifierHidingKey(masterNullifierHidingKey: GrumpkinScalar, app: AztecAddress): Promise<Fr>;
export declare function computeAppSecretKey(skM: GrumpkinScalar, app: AztecAddress, keyPrefix: KeyPrefix): Promise<Fr>;
export declare function computeOvskApp(ovsk: GrumpkinScalar, app: AztecAddress): Promise<Fq>;
export declare function deriveMasterNullifierHidingKey(secretKey: Fr): GrumpkinScalar;
export declare function deriveMasterIncomingViewingSecretKey(secretKey: Fr): GrumpkinScalar;
export declare function deriveMasterOutgoingViewingSecretKey(secretKey: Fr): GrumpkinScalar;
export declare function deriveSigningKey(secretKey: Fr): GrumpkinScalar;
export declare function computePreaddress(publicKeysHash: Fr, partialAddress: Fr): Promise<Fr>;
export declare function computeAddress(publicKeys: PublicKeys, partialAddress: Fr): Promise<AztecAddress>;
export declare function computeAddressSecret(preaddress: Fr, ivsk: Fq): Promise<Fq>;
export declare function derivePublicKeyFromSecretKey(secretKey: Fq): Promise<import("@aztec/foundation/curves/grumpkin").Point>;
/**
 * Computes secret and public keys and public keys hash from a secret key.
 * @param secretKey - The secret key to derive keys from.
 * @returns The derived keys.
 */
export declare function deriveKeys(secretKey: Fr): Promise<{
    masterNullifierHidingKey: Fq;
    masterIncomingViewingSecretKey: Fq;
    masterOutgoingViewingSecretKey: Fq;
    masterTaggingSecretKey: Fq;
    publicKeys: PublicKeys;
}>;
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