import type { BitcoinMerkleProofResponse, UTXO } from "../types/bitcoin.js";
import { type UtxoDepositProof, type UtxoPlanOverrides, type UtxoWithdrawalPlan } from "../utxo/index.js";
export declare class ZcashService {
    private rpcUrl;
    private apiKey;
    constructor(rpcUrl: string, apiKey: string);
    private rpc;
    decodeTransaction(txHex: string): Promise<unknown>;
    getDepositProof(txHash: string, vout: number): Promise<UtxoDepositProof>;
    getMerkleProof(txHash: string): Promise<BitcoinMerkleProofResponse>;
    broadcastTransaction(txHex: string): Promise<string>;
    calculateZcashFee(inputs: number, outputs: number): bigint;
    buildWithdrawalPlan(utxos: UTXO[], amount: bigint, targetAddress: string, changeAddress: string, _feeRate?: number, overrides?: UtxoPlanOverrides): UtxoWithdrawalPlan;
    private normalizeUtxos;
}
//# sourceMappingURL=zcash.d.ts.map