import RPCClient from "../rpcclient";
import Namespace from "./namespace";
/**
 * Read the state of the Ellcrys blockchain
 * on a client.
 *
 * @export
 * @class State
 */
export default class State extends Namespace {
    /**
     * Creates an instance of State.
     *
     * @param {RPCClient} client
     * @memberof State
     */
    constructor(client: RPCClient);
    /**
     * Get a block by number
     *
     * @param {number} num The block number/height
     * @returns {Promise<Block>}
     * @memberof State
     */
    getBlock(num: number): Promise<Block>;
    /**
     * Get a block by block Hash
     *
     * @param {string} blockHash The hash of the block.
     * @returns {Promise<Block>}
     * @memberof State
     */
    getBlockByHash(blockHash: string): Promise<Block>;
    /**
     * Get the current difficulty and total difficulty
     * of the network.
     *
     * @returns
     * @memberof State
     */
    getDifficulty(): Promise<Difficulty>;
    /**
     * Get all the account on the network
     *
     * @returns {Promise<Account[]>}
     * @memberof State
     */
    listAccounts(): Promise<Account[]>;
    /**
     * Get a list of re-organization events
     * that have occurred from the node's
     * perspective
     *
     * @returns {Promise<ReOrgInfo[]>}
     * @memberof State
     */
    getReOrgs(): Promise<ReOrgInfo[]>;
    /**
     * Get a list of top accounts on the network.
     *
     * @param {number} limit The maximum number of top accounts to return
     * @returns {Promise<Account[]>}
     * @memberof State
     */
    listTopAccounts(limit: number): Promise<Account[]>;
    /**
     * Get a specific account on the network
     *
     * @param {string} address The address of the accounts
     * @returns {Promise<Account>}
     * @memberof State
     */
    getAccount(address: string): Promise<Account>;
    /**
     * Get the nonce of a given address
     *
     * @param {string} address The address whose nonce will be fetched
     * @returns {Promise<number>}
     * @memberof State
     */
    getAccountNonce(address: string): Promise<number>;
    /**
     * Get a transaction by its hash
     *
     * @param {string} txHash The transaction's hash
     * @returns {Promise<Transaction>}
     * @memberof State
     */
    getTransaction(txHash: string): Promise<Transaction>;
    /**
     * Get all the known branches on the node
     *
     * @returns {Promise<Branches[]>}
     * @memberof State
     */
    getBranches(): Promise<Branches[]>;
    /**
     * Get orphan blocks on the node
     *
     * @returns {Promise<Block>}
     * @memberof State
     */
    getOrphans(): Promise<Block>;
    /**
     * Get the best chain on the node
     *
     * @returns {Promise<Chain>}
     * @memberof State
     */
    getBestChain(): Promise<Chain>;
    /**
     * Returns raw db objects (Debug only)
     *
     * @param {JSON} filter Filter parameters
     * @returns {Promise<any>}
     * @memberof State
     */
    getObjects(filter: JSON): Promise<any>;
}