import type { UtxoExplorer } from '../../../Explorer/UtxoExplorer';
import type { UtxoNetworkParams } from '../../../ChainGate/networks/types';
import { BaseUtxoTransaction } from '../BaseUtxoTransaction';
import type { Txo, UtxoFee, UtxoFeeTier, UtxoRecommendedFee, UtxoRecommendedFees } from '../BaseUtxoTransaction';
export type BchFee = UtxoFee;
export type BchFeeTier = UtxoFeeTier;
export type BchRecommendedFee = UtxoRecommendedFee;
export type BchRecommendedFees = UtxoRecommendedFees;
/**
 * An unsigned Bitcoin Cash transaction prepared by {@link BchConnector.transfer}.
 *
 * @example
 * ```ts
 * const amount = cg.networks.bitcoincash.amount('0.01');
 * const tx = await bch.transfer(amount, 'bitcoincash:qq...');
 * const fees = tx.recommendedFees();
 * tx.setFee(fees.high);
 * const broadcasted = await tx.signAndBroadcast();
 * ```
 */
export declare class BchTransaction extends BaseUtxoTransaction {
    /**
     * Creates a BCH transaction, converting addresses to legacy for UTXO selection.
     * @internal
     */
    static create(params: {
        explorer: UtxoExplorer;
        fromAddress: string;
        toAddress: string;
        valueSat: bigint;
        networkParams: UtxoNetworkParams;
        getPrivateKey: () => Promise<Uint8Array>;
    }): Promise<BchTransaction>;
    /** Signs the transaction and returns the serialized raw bytes. */
    protected signTransaction(inputs: Txo[], outputs: Array<{
        address: string;
        amount: bigint;
    }>, privateKey: Uint8Array): Uint8Array;
}