import Web3 from 'web3';
import { Composable, Options, Contracts } from './types';
import { TransactionOptions } from './types/options';
import ErrorWrapper from './errors/ErrorWrapper';
export default abstract class extends ErrorWrapper implements Composable {
    private _contractAddresses;
    private _composed;
    private _currentNetworkId;
    protected _contracts: Contracts;
    blockchainApi: Web3;
    constructor(blockchainApi: Web3 | any, options?: Options);
    /**
     * Detects current network and intantiates the contracts based on that network or in the addresses provided in the constructor.
     *
     * @throws NO_ADDRESSES_PROVIDED if the network is not RSK Mainnet or RSK Testnet and the options parameter was not provided in the constructor - KB005.
     */
    private _detectNetwork;
    protected getTxGas(contractMethod: any, sender?: string): Promise<number>;
    protected getTxOptions(contractMethod: any, customOptions?: TransactionOptions): Promise<TransactionOptions>;
    protected estimateGasAndSendTransaction(contractMethod: any, customOptions?: TransactionOptions): Promise<string>;
    /**
     * Detects the current network and instances the contracts.
     *
     * @throws NO_ADDRESSES_PROVIDED if the network is not RSK Mainnet or RSK Testnet and the options parameter was not provided in the constructor - KB005.
     */
    compose(): Promise<void>;
    /**
     * Returns the current networkId
     *
     * @throws LIBRARY_NOT_COMPOSED if the library was not previously composed with compose method - KB004.
     */
    get currentNetworkId(): number;
}