declare module 'ethjs-query' {
    import EthjsHttpProvider = require('ethjs-provider-http');
    import EthjsRpc = require('ethjs-rpc');
    import BN = require('bn.js');
    import { Block, Transaction, TransactionReceipt, Log } from 'ethjs-shared';

    class EthjsQuery {
        constructor(provider: EthjsHttpProvider);
        rpc: EthjsRpc;
        accounts(): Promise<Array<string>>;
        call(transaction: Transaction): Promise<any>;
        estimateGas(transaction: Transaction): Promise<BN>;
        getBalance(address: string): Promise<BN>;
        getBlockByNumber(blockNumber: number|"earliest"|"latest"|"pending", returnFullBlock: boolean): Promise<Block>;
        getLogs(options: { fromBlock: BN | string, toBlock: BN | string, address: string, topics: (string | null)[] }): Promise<Array<Log>>;
        getTransactionCount(address: string): Promise<BN>;
        getTransactionReceipt(transactionHash: string): Promise<TransactionReceipt>;
        net_version(): Promise<string>;
        sendTransaction(transaction: Transaction): Promise<string>;
        sendRawTransaction(signedTransaction: string): Promise<string>;
    }

    namespace EthjsQuery {
        const keccak256: (source: string) => string;
    }

    export = EthjsQuery;
}