import { UTXO } from '../utils/utxo';
export declare enum BlockchainNetwork {
    Bitcoin = "btc",
    BitcoinCash = "bch",
    BitcoinTestnet = "btc-testnet",
    BitcoinCashTestnet = "bch-testnet"
}
export declare const broadcastTransaction: (network: BlockchainNetwork) => (txHex: string) => Promise<string>;
export declare const Blockchain: {
    networks: typeof BlockchainNetwork;
    fetchUTXO: (network: BlockchainNetwork) => (txHash: string, vOut: number) => Promise<UTXO>;
    fetchUTXOs: (network: BlockchainNetwork) => (address: string, confirmations: number, limit?: number, offset?: number) => Promise<readonly UTXO[]>;
    broadcastTransaction: (network: BlockchainNetwork) => (txHex: string) => Promise<string>;
    fetchTXs: (network: BlockchainNetwork) => (address: string, confirmations?: number, limit?: number, offset?: number, onlyUnspent?: boolean) => Promise<readonly UTXO[]>;
};