import type { PublicKey } from '@solana/web3.js';
/**
 * Output from Arcium encryption (internal only)
 */
export type ArciumEncryptedOutput = {
    ciphertext: number[][];
    publicKey: Uint8Array;
    nonce: Uint8Array;
};
/**
 * Internal helper to encrypt a set of numeric values with Arcium.
 * Does not leak anything about Arcium to the SDK consumer.
 *
 * @param mxeProgramId PublicKey of the MXE
 * @param plaintextValues numeric values for encryption
 * @param provider Solana provider (e.g., AnchorProvider)
 */
export declare function encryptForArciumInternal(mxeProgramId: PublicKey, plaintextValues: bigint[], provider: any): Promise<ArciumEncryptedOutput>;
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