import { GrumpkinPrivateKey } from '@aztec/circuits.js';
import { Grumpkin } from '@aztec/circuits.js/barretenberg';
import { Fr } from '@aztec/foundation/fields';
/**
 * A point in the format that Aztec.nr uses.
 */
export type NoirPoint = {
    /** The x coordinate. */
    x: bigint;
    /** The y coordinate. */
    y: bigint;
};
/**
 * Computes the resulting storage slot for an entry in a mapping.
 * @param mappingSlot - The slot of the mapping within state.
 * @param owner - The key of the mapping.
 * @returns The slot in the contract storage where the value is stored.
 */
export declare function computeSlotForMapping(mappingSlot: Fr, owner: NoirPoint | Fr): Fr;
/**
 * Computes the public key for a private key.
 * @param privateKey - The private key.
 * @param grumpkin - The grumpkin instance.
 * @returns The public key.
 */
export declare function toPublicKey(privateKey: GrumpkinPrivateKey, grumpkin: Grumpkin): NoirPoint;
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