import type { Program, Idl } from "@coral-xyz/anchor";
import { Keypair, PublicKey } from "@solana/web3.js";
import type { TransactionProofBuilder } from "../proofs/types.js";
import type { InputUTXO, SerializedUTXO } from "../notes/model.js";
import { MerkleTree } from "../merkle.js";
import { type NoteCiphers } from "../compactNote.js";
export type WithdrawResult = {
    /** Change UTXO (remaining balance) */
    changeUTXO: SerializedUTXO;
    /** Leaf index of the change UTXO */
    leafIndex: number;
    /** New Merkle root after insertion */
    root: Uint8Array;
};
/**
 * Withdraw funds from the privacy pool.
 *
 * For withdrawals, we spend input UTXOs and create change output UTXOs.
 * The publicAmount is negative (funds flowing out).
 *
 * @param withdrawAmount - Amount to withdraw in lamports/token units
 * @param inputUTXOs - The UTXOs being spent
 * @param changePubkey - UTXO public key for the change output
 * @param inputTreeId - The tree ID where input UTXOs are located
 * @param outputTreeId - The tree ID where change outputs will be inserted
 */
export declare function withdraw<T extends Idl>(params: {
    program: Program<T>;
    relayer: Keypair;
    recipient: PublicKey;
    mintAddress: PublicKey;
    inputUTXOs: [InputUTXO, InputUTXO];
    changePubkey: bigint;
    withdrawAmount: bigint;
    fee: bigint;
    refund: bigint;
    root: Uint8Array;
    inputTreeId: number;
    outputTreeId: number;
    tree: MerkleTree;
    proofBuilder: TransactionProofBuilder;
    /** When true, the fee is debited in addition to withdrawAmount. */
    feeOnTop?: boolean;
    deadline?: bigint;
    /** Solana wallet key used to encrypt the change note for chain recovery. */
    changeNoteRecipientWallet?: PublicKey | Uint8Array;
    /** Verified X25519 view-v2 target; overrides changeNoteRecipientWallet. */
    changeNoteRecipientViewKey?: Uint8Array;
    /** Prebuilt recovery payload. Takes precedence over changeNoteRecipientWallet. */
    noteCiphers?: NoteCiphers | null;
}): Promise<WithdrawResult>;
/**
 * Result of a private transfer operation.
 */