D-Nice/api

## api
// <ORACLIZE_API>
/*
Copyright (c) 2015-2016 Oraclize SRL
Copyright (c) 2016 Oraclize LTD


Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:


The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.


THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/

/*
Oraclize API v1.1.0
*/

pragma solidity ^0.4.0;//please import oraclizeAPI_pre0.4.sol when solidity < 0.4.0

contract OraclizeI {
    address public cbAddress;
    function query(uint _timestamp, string _datasource, string _arg) payable returns (bytes32 _id);
    function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) payable returns (bytes32 _id);
    function query2(uint _timestamp, string _datasource, string _arg1, string _arg2) payable returns (bytes32 _id);
    function query2_withGasLimit(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit) payable returns (bytes32 _id);
    function queryN(uint _timestamp, string _datasource, bytes _argN) payable returns (bytes32 _id);
    function queryN_withGasLimit(uint _timestamp, string _datasource, bytes _argN, uint _gaslimit) payable returns (bytes32 _id);
    function query1_fnc(uint _timestamp, string _datasource, string _arg, function() external _fnc, uint _gaslimit) payable returns (bytes32 _id);
    function query2_fnc(uint _timestamp, string _datasource, string _arg1, string _arg2, function() external _fnc, uint _gaslimit) payable returns (bytes32 _id);
    function queryN_fnc(uint _timestamp, string _datasource, bytes _argN, function() external _fnc, uint _gaslimit) payable returns (bytes32 _id);
    function getPrice(string _datasource) returns (uint _dsprice);
    function getPrice(string _datasource, uint gaslimit) returns (uint _dsprice);
    function setProofType(byte _proofType);
    function setConfig(bytes32 _config);
    function setCustomGasPrice(uint _gasPrice);
    function randomDS_getSessionPubKeyHash() returns(bytes32);
}
contract OraclizeAddrResolverI {
    function getAddress() returns (address _addr);
}
contract usingOraclize {
    uint constant day = 60*60*24;
    uint constant week = 60*60*24*7;
    uint constant month = 60*60*24*30;
    byte constant proofType_NONE = 0x00;
    byte constant proofType_TLSNotary = 0x10;
    byte constant proofType_Android = 0x20;
    byte constant proofType_Ledger = 0x30;
    byte constant proofType_Native = 0xF0;
    byte constant proofStorage_IPFS = 0x01;
    uint8 constant networkID_auto = 0;
    uint8 constant networkID_mainnet = 1;
    uint8 constant networkID_testnet = 2;
    uint8 constant networkID_morden = 2;
    uint8 constant networkID_consensys = 161;

    OraclizeAddrResolverI OAR;

    OraclizeI oraclize;

    // FOR REMIX VM TESTING
    modifier oraclizeAPI {
        if((address(OAR)==0)||(getCodeSize(address(OAR))==0)) oraclize_setNetwork(networkID_auto);
        //oraclize = OraclizeI(OAR.getAddress());
        _;
    }

    function oraclize_setNetwork(uint8 networkID) internal returns(bool){
        if (getCodeSize(0x1d3B2638a7cC9f2CB3D298A3DA7a90B67E5506ed)>0){ //mainnet
            OAR = OraclizeAddrResolverI(0x1d3B2638a7cC9f2CB3D298A3DA7a90B67E5506ed);
            oraclize_setNetworkName("eth_mainnet");
            return true;
        }
        if (getCodeSize(0xc03A2615D5efaf5F49F60B7BB6583eaec212fdf1)>0){ //ropsten testnet
            OAR = OraclizeAddrResolverI(0xc03A2615D5efaf5F49F60B7BB6583eaec212fdf1);
            oraclize_setNetworkName("eth_ropsten3");
            return true;
        }
        if (getCodeSize(0xB7A07BcF2Ba2f2703b24C0691b5278999C59AC7e)>0){ //kovan testnet
            OAR = OraclizeAddrResolverI(0xB7A07BcF2Ba2f2703b24C0691b5278999C59AC7e);
            oraclize_setNetworkName("eth_kovan");
            return true;
        }
        if (getCodeSize(0x146500cfd35B22E4A392Fe0aDc06De1a1368Ed48)>0){ //rinkeby testnet
            OAR = OraclizeAddrResolverI(0x146500cfd35B22E4A392Fe0aDc06De1a1368Ed48);
            oraclize_setNetworkName("eth_rinkeby");
            return true;
        }
        if (getCodeSize(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475)>0){ //ethereum-bridge
            OAR = OraclizeAddrResolverI(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475);
            return true;
        }
        if (getCodeSize(0x20e12A1F859B3FeaE5Fb2A0A32C18F5a65555bBF)>0){ //ether.camp ide
            OAR = OraclizeAddrResolverI(0x20e12A1F859B3FeaE5Fb2A0A32C18F5a65555bBF);
            return true;
        }
        if (getCodeSize(0x51efaF4c8B3C9AfBD5aB9F4bbC82784Ab6ef8fAA)>0){ //browser-solidity
            OAR = OraclizeAddrResolverI(0x51efaF4c8B3C9AfBD5aB9F4bbC82784Ab6ef8fAA);
            return true;
        }
        return false;
    }

    function __callback(bytes32 myid, string result) {
        __callback(myid, result, new bytes(0));
    }
    function __callback(bytes32 myid, string result, bytes proof) {
    }

    function oraclize_getPrice(string datasource) oraclizeAPI internal returns (uint){
        return oraclize.getPrice(datasource);
    }

    function oraclize_getPrice(string datasource, uint gaslimit) oraclizeAPI internal returns (uint){
        return oraclize.getPrice(datasource, gaslimit);
    }

    function oraclize_query(string datasource, string arg) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        return oraclize.query.value(price)(0, datasource, arg);
    }
    function oraclize_query(uint timestamp, string datasource, string arg) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        return oraclize.query.value(price)(timestamp, datasource, arg);
    }
    function oraclize_query(uint timestamp, string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        return oraclize.query_withGasLimit.value(price)(timestamp, datasource, arg, gaslimit);
    }
    function oraclize_query(string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        return oraclize.query_withGasLimit.value(price)(0, datasource, arg, gaslimit);
    }
    function oraclize_query(string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        return oraclize.query2.value(price)(0, datasource, arg1, arg2);
    }
    function oraclize_query(uint timestamp, string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        return oraclize.query2.value(price)(timestamp, datasource, arg1, arg2);
    }
    function oraclize_query(uint timestamp, string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        return oraclize.query2_withGasLimit.value(price)(timestamp, datasource, arg1, arg2, gaslimit);
    }
    function oraclize_query(string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        return oraclize.query2_withGasLimit.value(price)(0, datasource, arg1, arg2, gaslimit);
    }
    function oraclize_query(string datasource, string[] argN) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        bytes memory args = stra2cbor(argN);
        return oraclize.queryN.value(price)(0, datasource, args);
    }
    function oraclize_query(uint timestamp, string datasource, string[] argN) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        bytes memory args = stra2cbor(argN);
        return oraclize.queryN.value(price)(timestamp, datasource, args);
    }
    function oraclize_query(uint timestamp, string datasource, string[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        bytes memory args = stra2cbor(argN);
        return oraclize.queryN_withGasLimit.value(price)(timestamp, datasource, args, gaslimit);
    }
    function oraclize_query(string datasource, string[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        bytes memory args = stra2cbor(argN);
        return oraclize.queryN_withGasLimit.value(price)(0, datasource, args, gaslimit);
    }
    function oraclize_query(string datasource, string[1] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](1);
        dynargs[0] = args[0];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[1] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](1);
        dynargs[0] = args[0];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](1);
        dynargs[0] = args[0];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, string[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](1);
        dynargs[0] = args[0];
        return oraclize_query(datasource, dynargs, gaslimit);
    }

    function oraclize_query(string datasource, string[2] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[2] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, string[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, string[3] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[3] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, string[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(datasource, dynargs, gaslimit);
    }

    function oraclize_query(string datasource, string[4] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[4] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, string[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, string[5] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[5] args) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, string[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, string[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, bytes[] argN) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        bytes memory args = ba2cbor(argN);
        return oraclize.queryN.value(price)(0, datasource, args);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[] argN) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        bytes memory args = ba2cbor(argN);
        return oraclize.queryN.value(price)(timestamp, datasource, args);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        bytes memory args = ba2cbor(argN);
        return oraclize.queryN_withGasLimit.value(price)(timestamp, datasource, args, gaslimit);
    }
    function oraclize_query(string datasource, bytes[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        bytes memory args = ba2cbor(argN);
        return oraclize.queryN_withGasLimit.value(price)(0, datasource, args, gaslimit);
    }
    // Custom callback function queries begin
    // single arg
    function oraclize_query(string datasource, string arg, function() external fnc) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, 200000);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        return oraclize.query1_fnc.value(price)(0, datasource, arg, fnc, 200000);
    }
    function oraclize_query(string datasource, string arg, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        return oraclize.query1_fnc.value(price)(0, datasource, arg, fnc, gaslimit);
    }
    function oraclize_query(uint timestamp, string datasource, string arg, function() external fnc) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, 200000);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        return oraclize.query1_fnc.value(price)(timestamp, datasource, arg, fnc, 200000);
    }
    function oraclize_query(uint timestamp, string datasource, string arg, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        return oraclize.query1_fnc.value(price)(timestamp, datasource, arg, fnc, gaslimit);
    }
    // 2 args
    function oraclize_query(string datasource, string arg1, string arg2, function() external fnc) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, 200000);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        return oraclize.query2_fnc.value(price)(0, datasource, arg1, arg2, fnc, 200000);
    }
    function oraclize_query(string datasource, string arg1, string arg2, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        return oraclize.query2_fnc.value(price)(0, datasource, arg1, arg2, fnc, gaslimit);
    }
    function oraclize_query(uint timestamp, string datasource, string arg1, string arg2, function() external fnc) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, 200000);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        return oraclize.query2_fnc.value(price)(timestamp, datasource, arg1, arg2, fnc, 200000);
    }
    function oraclize_query(uint timestamp, string datasource, string arg1, string arg2, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        return oraclize.query2_fnc.value(price)(timestamp, datasource, arg1, arg2, fnc, gaslimit);
    }
    // N args string
    function oraclize_query(string datasource, string[] argN, function() external fnc) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, 200000);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        bytes memory args = stra2cbor(argN);
        return oraclize.queryN_fnc.value(price)(0, datasource, args, fnc, 200000);
    }
    function oraclize_query(string datasource, string[] argN, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        bytes memory args = stra2cbor(argN);
        return oraclize.queryN_fnc.value(price)(0, datasource, args, fnc, gaslimit);
    }
    function oraclize_query(uint timestamp, string datasource, string[] argN, function() external fnc) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, 200000);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        bytes memory args = stra2cbor(argN);
        return oraclize.queryN_fnc.value(price)(timestamp, datasource, args, fnc, 200000);
    }
    function oraclize_query(uint timestamp, string datasource, string[] argN, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        bytes memory args = stra2cbor(argN);
        return oraclize.queryN_fnc.value(price)(timestamp, datasource, args, fnc, gaslimit);
    }
    // N args bytes
    function oraclize_query(string datasource, bytes[] argN, function() external fnc) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, 200000);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        bytes memory args = ba2cbor(argN);
        return oraclize.queryN_fnc.value(price)(0, datasource, args, fnc, 200000);
    }
    function oraclize_query(string datasource, bytes[] argN, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        bytes memory args = ba2cbor(argN);
        return oraclize.queryN_fnc.value(price)(0, datasource, args, fnc, gaslimit);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[] argN, function() external fnc) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, 200000);
        if (price > 1 ether + tx.gasprice*200000) return 0; // unexpectedly high price
        bytes memory args = ba2cbor(argN);
        return oraclize.queryN_fnc.value(price)(timestamp, datasource, args, fnc, 200000);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[] argN, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
        uint price = oraclize.getPrice(datasource, gaslimit);
        if (price > 1 ether + tx.gasprice*gaslimit) return 0; // unexpectedly high price
        bytes memory args = ba2cbor(argN);
        return oraclize.queryN_fnc.value(price)(timestamp, datasource, args, fnc, gaslimit);
    }
    // fixed to dyn converters
    function oraclize_query(string datasource, string[1] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](1);
        dynargs[0] = args[0];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[1] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](1);
        dynargs[0] = args[0];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[1] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](1);
        dynargs[0] = args[0];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, string[1] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](1);
        dynargs[0] = args[0];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }

    function oraclize_query(string datasource, string[2] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[2] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[2] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, string[2] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, string[3] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[3] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[3] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, string[3] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }

    function oraclize_query(string datasource, string[4] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[4] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[4] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, string[4] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, string[5] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[5] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, string[5] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, string[5] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        string[] memory dynargs = new string[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, bytes[1] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](1);
        dynargs[0] = args[0];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[1] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](1);
        dynargs[0] = args[0];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[1] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](1);
        dynargs[0] = args[0];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, bytes[1] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](1);
        dynargs[0] = args[0];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }

    function oraclize_query(string datasource, bytes[2] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[2] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[2] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, bytes[2] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, bytes[3] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[3] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[3] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, bytes[3] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }

    function oraclize_query(string datasource, bytes[4] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[4] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[4] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, bytes[4] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, bytes[5] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[5] args, function() external fnc) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(timestamp, datasource, dynargs, fnc);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[5] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(timestamp, datasource, dynargs, fnc, gaslimit);
    }
    function oraclize_query(string datasource, bytes[5] args, function() external fnc, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(datasource, dynargs, fnc, gaslimit);
    }
    // Custom callback function queries end
    function oraclize_query(string datasource, bytes[1] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](1);
        dynargs[0] = args[0];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[1] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](1);
        dynargs[0] = args[0];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](1);
        dynargs[0] = args[0];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, bytes[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](1);
        dynargs[0] = args[0];
        return oraclize_query(datasource, dynargs, gaslimit);
    }

    function oraclize_query(string datasource, bytes[2] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[2] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, bytes[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](2);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        return oraclize_query(datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, bytes[3] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[3] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, bytes[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](3);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        return oraclize_query(datasource, dynargs, gaslimit);
    }

    function oraclize_query(string datasource, bytes[4] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[4] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, bytes[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](4);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        return oraclize_query(datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, bytes[5] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[5] args) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(timestamp, datasource, dynargs);
    }
    function oraclize_query(uint timestamp, string datasource, bytes[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(timestamp, datasource, dynargs, gaslimit);
    }
    function oraclize_query(string datasource, bytes[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
        bytes[] memory dynargs = new bytes[](5);
        dynargs[0] = args[0];
        dynargs[1] = args[1];
        dynargs[2] = args[2];
        dynargs[3] = args[3];
        dynargs[4] = args[4];
        return oraclize_query(datasource, dynargs, gaslimit);
    }

    function oraclize_cbAddress() oraclizeAPI internal returns (address){
        return oraclize.cbAddress();
    }
    function oraclize_setProof(byte proofP) oraclizeAPI internal {
        return oraclize.setProofType(proofP);
    }
    function oraclize_setCustomGasPrice(uint gasPrice) oraclizeAPI internal {
        return oraclize.setCustomGasPrice(gasPrice);
    }
    function oraclize_setConfig(bytes32 config) oraclizeAPI internal {
        return oraclize.setConfig(config);
    }

    function oraclize_randomDS_getSessionPubKeyHash() oraclizeAPI internal returns (bytes32){
        return oraclize.randomDS_getSessionPubKeyHash();
    }

    function getCodeSize(address _addr) constant internal returns(uint _size) {
        assembly {
            _size := extcodesize(_addr)
        }
    }

    function parseAddr(string _a) internal returns (address){
        bytes memory tmp = bytes(_a);
        uint160 iaddr = 0;
        uint160 b1;
        uint160 b2;
        for (uint i=2; i<2+2*20; i+=2){
            iaddr *= 256;
            b1 = uint160(tmp[i]);
            b2 = uint160(tmp[i+1]);
            if ((b1 >= 97)&&(b1 <= 102)) b1 -= 87;
            else if ((b1 >= 65)&&(b1 <= 70)) b1 -= 55;
            else if ((b1 >= 48)&&(b1 <= 57)) b1 -= 48;
            if ((b2 >= 97)&&(b2 <= 102)) b2 -= 87;
            else if ((b2 >= 65)&&(b2 <= 70)) b2 -= 55;
            else if ((b2 >= 48)&&(b2 <= 57)) b2 -= 48;
            iaddr += (b1*16+b2);
        }
        return address(iaddr);
    }

    function strCompare(string _a, string _b) internal returns (int) {
        bytes memory a = bytes(_a);
        bytes memory b = bytes(_b);
        uint minLength = a.length;
        if (b.length < minLength) minLength = b.length;
        for (uint i = 0; i < minLength; i ++)
            if (a[i] < b[i])
                return -1;
            else if (a[i] > b[i])
                return 1;
        if (a.length < b.length)
            return -1;
        else if (a.length > b.length)
            return 1;
        else
            return 0;
    }

    function indexOf(string _haystack, string _needle) internal returns (int) {
        bytes memory h = bytes(_haystack);
        bytes memory n = bytes(_needle);
        if(h.length < 1 || n.length < 1 || (n.length > h.length))
            return -1;
        else if(h.length > (2**128 -1))
            return -1;
        else
        {
            uint subindex = 0;
            for (uint i = 0; i < h.length; i ++)
            {
                if (h[i] == n[0])
                {
                    subindex = 1;
                    while(subindex < n.length && (i + subindex) < h.length && h[i + subindex] == n[subindex])
                    {
                        subindex++;
                    }
                    if(subindex == n.length)
                        return int(i);
                }
            }
            return -1;
        }
    }

    function strConcat(string _a, string _b, string _c, string _d, string _e) internal returns (string) {
        bytes memory _ba = bytes(_a);
        bytes memory _bb = bytes(_b);
        bytes memory _bc = bytes(_c);
        bytes memory _bd = bytes(_d);
        bytes memory _be = bytes(_e);
        string memory abcde = new string(_ba.length + _bb.length + _bc.length + _bd.length + _be.length);
        bytes memory babcde = bytes(abcde);
        uint k = 0;
        for (uint i = 0; i < _ba.length; i++) babcde[k++] = _ba[i];
        for (i = 0; i < _bb.length; i++) babcde[k++] = _bb[i];
        for (i = 0; i < _bc.length; i++) babcde[k++] = _bc[i];
        for (i = 0; i < _bd.length; i++) babcde[k++] = _bd[i];
        for (i = 0; i < _be.length; i++) babcde[k++] = _be[i];
        return string(babcde);
    }

    function strConcat(string _a, string _b, string _c, string _d) internal returns (string) {
        return strConcat(_a, _b, _c, _d, "");
    }

    function strConcat(string _a, string _b, string _c) internal returns (string) {
        return strConcat(_a, _b, _c, "", "");
    }

    function strConcat(string _a, string _b) internal returns (string) {
        return strConcat(_a, _b, "", "", "");
    }

    // parseInt
    function parseInt(string _a) internal returns (uint) {
        return parseInt(_a, 0);
    }

    // parseInt(parseFloat*10^_b)
    function parseInt(string _a, uint _b) internal returns (uint) {
        bytes memory bresult = bytes(_a);
        uint mint = 0;
        bool decimals = false;
        for (uint i=0; i<bresult.length; i++){
            if ((bresult[i] >= 48)&&(bresult[i] <= 57)){
                if (decimals){
                   if (_b == 0) break;
                    else _b--;
                }
                mint *= 10;
                mint += uint(bresult[i]) - 48;
            } else if (bresult[i] == 46) decimals = true;
        }
        if (_b > 0) mint *= 10**_b;
        return mint;
    }

    function uint2str(uint i) internal returns (string){
        if (i == 0) return "0";
        uint j = i;
        uint len;
        while (j != 0){
            len++;
            j /= 10;
        }
        bytes memory bstr = new bytes(len);
        uint k = len - 1;
        while (i != 0){
            bstr[k--] = byte(48 + i % 10);
            i /= 10;
        }
        return string(bstr);
    }

    function stra2cbor(string[] arr) internal returns (bytes) {
            uint arrlen = arr.length;

            // get correct cbor output length
            uint outputlen = 0;
            bytes[] memory elemArray = new bytes[](arrlen);
            for (uint i = 0; i < arrlen; i++) {
                elemArray[i] = (bytes(arr[i]));
                outputlen += elemArray[i].length + (elemArray[i].length - 1)/23 + 3; //+3 accounts for paired identifier types
            }
            uint ctr = 0;
            uint cborlen = arrlen + 0x80;
            outputlen += byte(cborlen).length;
            bytes memory res = new bytes(outputlen);

            while (byte(cborlen).length > ctr) {
                res[ctr] = byte(cborlen)[ctr];
                ctr++;
            }
            for (i = 0; i < arrlen; i++) {
                res[ctr] = 0x5F;
                ctr++;
                for (uint x = 0; x < elemArray[i].length; x++) {
                    // if there's a bug with larger strings, this may be the culprit
                    if (x % 23 == 0) {
                        uint elemcborlen = elemArray[i].length - x >= 24 ? 23 : elemArray[i].length - x;
                        elemcborlen += 0x40;
                        uint lctr = ctr;
                        while (byte(elemcborlen).length > ctr - lctr) {
                            res[ctr] = byte(elemcborlen)[ctr - lctr];
                            ctr++;
                        }
                    }
                    res[ctr] = elemArray[i][x];
                    ctr++;
                }
                res[ctr] = 0xFF;
                ctr++;
            }
            return res;
        }

    function ba2cbor(bytes[] arr) internal returns (bytes) {
            uint arrlen = arr.length;

            // get correct cbor output length
            uint outputlen = 0;
            bytes[] memory elemArray = new bytes[](arrlen);
            for (uint i = 0; i < arrlen; i++) {
                elemArray[i] = (bytes(arr[i]));
                outputlen += elemArray[i].length + (elemArray[i].length - 1)/23 + 3; //+3 accounts for paired identifier types
            }
            uint ctr = 0;
            uint cborlen = arrlen + 0x80;
            outputlen += byte(cborlen).length;
            bytes memory res = new bytes(outputlen);

            while (byte(cborlen).length > ctr) {
                res[ctr] = byte(cborlen)[ctr];
                ctr++;
            }
            for (i = 0; i < arrlen; i++) {
                res[ctr] = 0x5F;
                ctr++;
                for (uint x = 0; x < elemArray[i].length; x++) {
                    // if there's a bug with larger strings, this may be the culprit
                    if (x % 23 == 0) {
                        uint elemcborlen = elemArray[i].length - x >= 24 ? 23 : elemArray[i].length - x;
                        elemcborlen += 0x40;
                        uint lctr = ctr;
                        while (byte(elemcborlen).length > ctr - lctr) {
                            res[ctr] = byte(elemcborlen)[ctr - lctr];
                            ctr++;
                        }
                    }
                    res[ctr] = elemArray[i][x];
                    ctr++;
                }
                res[ctr] = 0xFF;
                ctr++;
            }
            return res;
        }


    string oraclize_network_name;
    function oraclize_setNetworkName(string _network_name) internal {
        oraclize_network_name = _network_name;
    }

    function oraclize_getNetworkName() internal returns (string) {
        return oraclize_network_name;
    }

    function oraclize_newRandomDSQuery(uint _delay, uint _nbytes, uint _customGasLimit) internal returns (bytes32){
        if ((_nbytes == 0)||(_nbytes > 32)) throw;
        bytes memory nbytes = new bytes(1);
        nbytes[0] = byte(_nbytes);
        bytes memory unonce;
        bytes memory sessionKeyHash;
        bytes32 sessionKeyHash_bytes32 = oraclize_randomDS_getSessionPubKeyHash();
        assembly {
            mstore(unonce, 0x20)
            mstore(add(unonce, 0x20), xor(blockhash(sub(number, 1)), xor(coinbase, timestamp)))
            mstore(sessionKeyHash, 0x20)
            mstore(add(sessionKeyHash, 0x20), sessionKeyHash_bytes32)
        }
        bytes[3] memory args = [unonce, nbytes, sessionKeyHash];
        bytes32 queryId = oraclize_query(_delay, "random", args, _customGasLimit);
        oraclize_randomDS_setCommitment(queryId, sha3(bytes8(_delay), args[1], sha256(args[0]), args[2]));
        return queryId;
    }

    function oraclize_randomDS_setCommitment(bytes32 queryId, bytes32 commitment) internal {
        oraclize_randomDS_args[queryId] = commitment;
    }

    mapping(bytes32=>bytes32) oraclize_randomDS_args;
    mapping(bytes32=>bool) oraclize_randomDS_sessionKeysHashVerified;

    function verifySig(bytes32 tosignh, bytes dersig, bytes pubkey) internal returns (bool){
        bool sigok;
        address signer;

        bytes32 sigr;
        bytes32 sigs;

        bytes memory sigr_ = new bytes(32);
        uint offset = 4+(uint(dersig[3]) - 0x20);
        sigr_ = copyBytes(dersig, offset, 32, sigr_, 0);
        bytes memory sigs_ = new bytes(32);
        offset += 32 + 2;
        sigs_ = copyBytes(dersig, offset+(uint(dersig[offset-1]) - 0x20), 32, sigs_, 0);

        assembly {
            sigr := mload(add(sigr_, 32))
            sigs := mload(add(sigs_, 32))
        }


        (sigok, signer) = safer_ecrecover(tosignh, 27, sigr, sigs);
        if (address(sha3(pubkey)) == signer) return true;
        else {
            (sigok, signer) = safer_ecrecover(tosignh, 28, sigr, sigs);
            return (address(sha3(pubkey)) == signer);
        }
    }

    function oraclize_randomDS_proofVerify__sessionKeyValidity(bytes proof, uint sig2offset) internal returns (bool) {
        bool sigok;

        // Step 6: verify the attestation signature, APPKEY1 must sign the sessionKey from the correct ledger app (CODEHASH)
        bytes memory sig2 = new bytes(uint(proof[sig2offset+1])+2);
        copyBytes(proof, sig2offset, sig2.length, sig2, 0);

        bytes memory appkey1_pubkey = new bytes(64);
        copyBytes(proof, 3+1, 64, appkey1_pubkey, 0);

        bytes memory tosign2 = new bytes(1+65+32);
        tosign2[0] = 1; //role
        copyBytes(proof, sig2offset-65, 65, tosign2, 1);
        bytes memory CODEHASH = hex"fd94fa71bc0ba10d39d464d0d8f465efeef0a2764e3887fcc9df41ded20f505c";
        copyBytes(CODEHASH, 0, 32, tosign2, 1+65);
        sigok = verifySig(sha256(tosign2), sig2, appkey1_pubkey);

        if (sigok == false) return false;


        // Step 7: verify the APPKEY1 provenance (must be signed by Ledger)
        bytes memory LEDGERKEY = hex"7fb956469c5c9b89840d55b43537e66a98dd4811ea0a27224272c2e5622911e8537a2f8e86a46baec82864e98dd01e9ccc2f8bc5dfc9cbe5a91a290498dd96e4";

        bytes memory tosign3 = new bytes(1+65);
        tosign3[0] = 0xFE;
        copyBytes(proof, 3, 65, tosign3, 1);

        bytes memory sig3 = new bytes(uint(proof[3+65+1])+2);
        copyBytes(proof, 3+65, sig3.length, sig3, 0);

        sigok = verifySig(sha256(tosign3), sig3, LEDGERKEY);

        return sigok;
    }

    modifier oraclize_randomDS_proofVerify(bytes32 _queryId, string _result, bytes _proof) {
        // Step 1: the prefix has to match 'LP\x01' (Ledger Proof version 1)
        if ((_proof[0] != "L")||(_proof[1] != "P")||(_proof[2] != 1)) throw;

        bool proofVerified = oraclize_randomDS_proofVerify__main(_proof, _queryId, bytes(_result), oraclize_getNetworkName());
        if (proofVerified == false) throw;

        _;
    }

    function matchBytes32Prefix(bytes32 content, bytes prefix) internal returns (bool){
        bool match_ = true;

        for (var i=0; i<prefix.length; i++){
            if (content[i] != prefix[i]) match_ = false;
        }

        return match_;
    }

    function oraclize_randomDS_proofVerify__main(bytes proof, bytes32 queryId, bytes result, string context_name) internal returns (bool){
        bool checkok;


        // Step 2: the unique keyhash has to match with the sha256 of (context name + queryId)
        uint ledgerProofLength = 3+65+(uint(proof[3+65+1])+2)+32;
        bytes memory keyhash = new bytes(32);
        copyBytes(proof, ledgerProofLength, 32, keyhash, 0);
        checkok = (sha3(keyhash) == sha3(sha256(context_name, queryId)));
        if (checkok == false) return false;

        bytes memory sig1 = new bytes(uint(proof[ledgerProofLength+(32+8+1+32)+1])+2);
        copyBytes(proof, ledgerProofLength+(32+8+1+32), sig1.length, sig1, 0);


        // Step 3: we assume sig1 is valid (it will be verified during step 5) and we verify if 'result' is the prefix of sha256(sig1)
        checkok = matchBytes32Prefix(sha256(sig1), result);
        if (checkok == false) return false;


        // Step 4: commitment match verification, sha3(delay, nbytes, unonce, sessionKeyHash) == commitment in storage.
        // This is to verify that the computed args match with the ones specified in the query.
        bytes memory commitmentSlice1 = new bytes(8+1+32);
        copyBytes(proof, ledgerProofLength+32, 8+1+32, commitmentSlice1, 0);

        bytes memory sessionPubkey = new bytes(64);
        uint sig2offset = ledgerProofLength+32+(8+1+32)+sig1.length+65;
        copyBytes(proof, sig2offset-64, 64, sessionPubkey, 0);

        bytes32 sessionPubkeyHash = sha256(sessionPubkey);
        if (oraclize_randomDS_args[queryId] == sha3(commitmentSlice1, sessionPubkeyHash)){ //unonce, nbytes and sessionKeyHash match
            delete oraclize_randomDS_args[queryId];
        } else return false;


        // Step 5: validity verification for sig1 (keyhash and args signed with the sessionKey)
        bytes memory tosign1 = new bytes(32+8+1+32);
        copyBytes(proof, ledgerProofLength, 32+8+1+32, tosign1, 0);
        checkok = verifySig(sha256(tosign1), sig1, sessionPubkey);
        if (checkok == false) return false;

        // verify if sessionPubkeyHash was verified already, if not.. let's do it!
        if (oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash] == false){
            oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash] = oraclize_randomDS_proofVerify__sessionKeyValidity(proof, sig2offset);
        }

        return oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash];
    }


    // the following function has been written by Alex Beregszaszi (@axic), use it under the terms of the MIT license
    function copyBytes(bytes from, uint fromOffset, uint length, bytes to, uint toOffset) internal returns (bytes) {
        uint minLength = length + toOffset;

        if (to.length < minLength) {
            // Buffer too small
            throw; // Should be a better way?
        }

        // NOTE: the offset 32 is added to skip the `size` field of both bytes variables
        uint i = 32 + fromOffset;
        uint j = 32 + toOffset;

        while (i < (32 + fromOffset + length)) {
            assembly {
                let tmp := mload(add(from, i))
                mstore(add(to, j), tmp)
            }
            i += 32;
            j += 32;
        }

        return to;
    }

    // the following function has been written by Alex Beregszaszi (@axic), use it under the terms of the MIT license
    // Duplicate Solidity's ecrecover, but catching the CALL return value
    function safer_ecrecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal returns (bool, address) {
        // We do our own memory management here. Solidity uses memory offset
        // 0x40 to store the current end of memory. We write past it (as
        // writes are memory extensions), but don't update the offset so
        // Solidity will reuse it. The memory used here is only needed for
        // this context.

        // FIXME: inline assembly can't access return values
        bool ret;
        address addr;

        assembly {
            let size := mload(0x40)
            mstore(size, hash)
            mstore(add(size, 32), v)
            mstore(add(size, 64), r)
            mstore(add(size, 96), s)

            // NOTE: we can reuse the request memory because we deal with
            //       the return code
            ret := call(3000, 1, 0, size, 128, size, 32)
            addr := mload(size)
        }

        return (ret, addr);
    }

    // the following function has been written by Alex Beregszaszi (@axic), use it under the terms of the MIT license
    function ecrecovery(bytes32 hash, bytes sig) internal returns (bool, address) {
        bytes32 r;
        bytes32 s;
        uint8 v;

        if (sig.length != 65)
          return (false, 0);

        // The signature format is a compact form of:
        //   {bytes32 r}{bytes32 s}{uint8 v}
        // Compact means, uint8 is not padded to 32 bytes.
        assembly {
            r := mload(add(sig, 32))
            s := mload(add(sig, 64))

            // Here we are loading the last 32 bytes. We exploit the fact that
            // 'mload' will pad with zeroes if we overread.
            // There is no 'mload8' to do this, but that would be nicer.
            v := byte(0, mload(add(sig, 96)))

            // Alternative solution:
            // 'byte' is not working due to the Solidity parser, so lets
            // use the second best option, 'and'
            // v := and(mload(add(sig, 65)), 255)
        }

        // albeit non-transactional signatures are not specified by the YP, one would expect it
        // to match the YP range of [27, 28]
        //
        // geth uses [0, 1] and some clients have followed. This might change, see:
        //  https://github.com/ethereum/go-ethereum/issues/2053
        if (v < 27)
          v += 27;

        if (v != 27 && v != 28)
            return (false, 0);

        return safer_ecrecover(hash, v, r, s);
    }

}
// </ORACLIZE_API>

## c
/*
Copyright (c) 2015-2016 Oraclize SRL
Copyright (c) 2016 Oraclize LTD
*/

/*
Oraclize Connector v1.1.0
*/

pragma solidity ^0.4.11;

contract Oraclize {
    mapping (address => uint) reqc;

    mapping (address => byte) public cbAddresses;
    /*
    0x01 = classic
    0x02 = ledger nano
    0x03 = intel sgx
    */

    event Log1(address sender, bytes32 cid, uint timestamp, string datasource, string arg, uint gaslimit, byte proofType, uint gasPrice);
    event Log2(address sender, bytes32 cid, uint timestamp, string datasource, string arg1, string arg2, uint gaslimit, byte proofType, uint gasPrice);
    event LogN(address sender, bytes32 cid, uint timestamp, string datasource, bytes args, uint gaslimit, byte proofType, uint gasPrice);
    event Log1_fnc(address sender, bytes32 cid, uint timestamp, string datasource, string arg, function() external callback, uint gaslimit, byte proofType, uint gasPrice);
    event Log2_fnc(address sender, bytes32 cid, uint timestamp, string datasource, string arg1, string arg2, function() external callback, uint gaslimit, byte proofType, uint gasPrice);
    event LogN_fnc(address sender, bytes32 cid, uint timestamp, string datasource, bytes args, function() external callback, uint gaslimit, byte proofType, uint gasPrice);

    address owner;

    modifier onlyadmin {
        if ((msg.sender != owner)&&(msg.sender != cbAddress())) throw;
       _;
    }

    // proof is currently a placeholder for when associated proof for addressType is added
    function addCbAddress(address newCbAddress, byte addressType, bytes proof) onlyadmin {
        cbAddresses[newCbAddress] = addressType;
    }

    function addCbAddress(address newCbAddress, byte addressType)
    onlyadmin {
        bytes memory nil = '';
        addCbAddress(newCbAddress, addressType, nil);
    }

    function removeCbAddress(address newCbAddress)
    onlyadmin {
        delete cbAddresses[newCbAddress];
    }

    function cbAddress()
    constant
    returns (address _cbAddress) {
        if (cbAddresses[tx.origin] != 0)
            _cbAddress = tx.origin;
    }

    function addDSource(string dsname, uint multiplier) {
        addDSource(dsname, 0x00, multiplier);
    }

    function addDSource(string dsname, byte proofType, uint multiplier) onlyadmin {
        bytes32 dsname_hash = sha3(dsname, proofType);
        dsources[dsources.length++] = dsname_hash;
        price_multiplier[dsname_hash] = multiplier;
    }

    function multisetProofType(uint[] _proofType, address[] _addr) onlyadmin {
        for (uint i=0; i<_addr.length; i++) addr_proofType[_addr[i]] = byte(_proofType[i]);
    }

    function multisetCustomGasPrice(uint[] _gasPrice, address[] _addr) onlyadmin {
        for (uint i=0; i<_addr.length; i++) addr_gasPrice[_addr[i]] = _gasPrice[i];
    }

    uint gasprice = 20000000000;

    function setGasPrice(uint newgasprice)
    onlyadmin {
        gasprice = newgasprice;
    }

    function setBasePrice(uint new_baseprice)
    onlyadmin { //0.001 usd in ether
        baseprice = new_baseprice;
        for (uint i=0; i<dsources.length; i++) price[dsources[i]] = new_baseprice*price_multiplier[dsources[i]];
    }

    function setBasePrice(uint new_baseprice, bytes proofID)
    onlyadmin { //0.001 usd in ether
        baseprice = new_baseprice;
        for (uint i=0; i<dsources.length; i++) price[dsources[i]] = new_baseprice*price_multiplier[dsources[i]];
    }

    function withdrawFunds(address _addr)
    onlyadmin {
        _addr.send(this.balance);
    }

    function() onlyadmin {}

    function Oraclize() {
        owner = msg.sender;
    }

    modifier costs(string datasource, uint gaslimit) {
        uint price = getPrice(datasource, gaslimit, msg.sender);
        if (msg.value >= price){
            uint diff = msg.value - price;
            if (diff > 0) msg.sender.send(diff);
           _;
        } else throw;
    }

    mapping (address => byte) addr_proofType;
    mapping (address => uint) addr_gasPrice;
    uint public baseprice;
    mapping (bytes32 => uint) price;
    mapping (bytes32 => uint) price_multiplier;
    bytes32[] dsources;

    bytes32[] public randomDS_sessionPubKeysHash;

    function randomDS_updateSessionPubKeysHash(bytes32[] _newSessionPubKeysHash) onlyadmin {
        randomDS_sessionPubKeysHash.length = 0;
        for (uint i=0; i<_newSessionPubKeysHash.length; i++) randomDS_sessionPubKeysHash.push(_newSessionPubKeysHash[i]);
    }

    function randomDS_getSessionPubKeyHash() constant returns (bytes32) {
        uint i = uint(sha3(reqc[msg.sender]))%randomDS_sessionPubKeysHash.length;
        return randomDS_sessionPubKeysHash[i];
    }

    function setProofType(byte _proofType) {
        addr_proofType[msg.sender] = _proofType;
    }

    function setCustomGasPrice(uint _gasPrice) {
        addr_gasPrice[msg.sender] = _gasPrice;
    }

    function getPrice(string _datasource)
    public
    returns (uint _dsprice) {
        return getPrice(_datasource, msg.sender);
    }

    function getPrice(string _datasource, uint _gaslimit)
    public
    returns (uint _dsprice) {
        return getPrice(_datasource, _gaslimit, msg.sender);
    }

    function getPrice(string _datasource, address _addr)
    private
    returns (uint _dsprice) {
        return getPrice(_datasource, 200000, _addr);
    }

    function getPrice(string _datasource, uint _gaslimit, address _addr)
    private
    returns (uint _dsprice) {
        uint gasprice_ = addr_gasPrice[_addr];
        if ((_gaslimit <= 200000)&&(reqc[_addr] == 0)&&(gasprice_ <= gasprice)&&(tx.origin != cbAddress())) return 0;
        if (gasprice_ == 0) gasprice_ = gasprice;
        _dsprice = price[sha3(_datasource, addr_proofType[_addr])];
        _dsprice += _gaslimit*gasprice_;
        return _dsprice;
    }

    function getCodeSize(address _addr)
    private
    constant
    returns(uint _size) {
    assembly {
        _size := extcodesize(_addr)
        }
    }

    function query(string _datasource, string _arg)
    payable
    returns (bytes32 _id) {
        return query1(0, _datasource, _arg, 200000);
    }

    function query1(string _datasource, string _arg)
    payable
    returns (bytes32 _id) {
        return query1(0, _datasource, _arg, 200000);
    }

    function query2(string _datasource, string _arg1, string _arg2)
    payable
    returns (bytes32 _id) {
        return query2(0, _datasource, _arg1, _arg2, 200000);
    }

    function queryN(string _datasource, bytes _args)
    payable
    returns (bytes32 _id) {
        return queryN(0, _datasource, _args, 200000);
    }

    function query(uint _timestamp, string _datasource, string _arg)
    payable
    returns (bytes32 _id) {
        return query1(_timestamp, _datasource, _arg, 200000);
    }

    function query1(uint _timestamp, string _datasource, string _arg)
    payable
    returns (bytes32 _id) {
        return query1(_timestamp, _datasource, _arg, 200000);
    }

    function query2(uint _timestamp, string _datasource, string _arg1, string _arg2)
    payable
    returns (bytes32 _id) {
        return query2(_timestamp, _datasource, _arg1, _arg2, 200000);
    }

    function queryN(uint _timestamp, string _datasource, bytes _args)
    payable
    returns (bytes32 _id) {
        return queryN(_timestamp, _datasource, _args, 200000);
    }

    function query(uint _timestamp, string _datasource, string _arg, uint _gaslimit)
    payable
    returns (bytes32 _id) {
        return query1(_timestamp, _datasource, _arg, _gaslimit);
    }

    function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit)
    payable
    returns (bytes32 _id) {
        return query(_timestamp, _datasource, _arg, _gaslimit);
    }

    function query1_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit)
    payable
    returns (bytes32 _id) {
        return query1(_timestamp, _datasource, _arg, _gaslimit);
    }

    function query2_withGasLimit(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit)
    payable
    returns (bytes32 _id) {
        return query2(_timestamp, _datasource, _arg1, _arg2, _gaslimit);
    }

    function queryN_withGasLimit(uint _timestamp, string _datasource, bytes _args, uint _gaslimit)
    payable
    returns (bytes32 _id) {
        return queryN(_timestamp, _datasource, _args, _gaslimit);
    }

    function query1(uint _timestamp, string _datasource, string _arg, uint _gaslimit) costs(_datasource, _gaslimit)
    payable
    returns (bytes32 _id) {
    	if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)) throw;

        _id = sha3(this, msg.sender, reqc[msg.sender]);
        reqc[msg.sender]++;
        Log1(msg.sender, _id, _timestamp, _datasource, _arg, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
        return _id;
    }

    function query2(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit)
    costs(_datasource, _gaslimit)
    payable
    returns (bytes32 _id) {
    	if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)) throw;

        _id = sha3(this, msg.sender, reqc[msg.sender]);
        reqc[msg.sender]++;
        Log2(msg.sender, _id, _timestamp, _datasource, _arg1, _arg2, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
        return _id;
    }

    function queryN(uint _timestamp, string _datasource, bytes _args, uint _gaslimit) costs(_datasource, _gaslimit)
    payable
    returns (bytes32 _id) {
    	if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)) throw;

        _id = sha3(this, msg.sender, reqc[msg.sender]);
        reqc[msg.sender]++;
        LogN(msg.sender, _id, _timestamp, _datasource, _args, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
        return _id;
    }

    function query1_fnc(uint _timestamp, string _datasource, string _arg, function() external _fnc, uint _gaslimit)
    costs(_datasource, _gaslimit)
    payable
    returns (bytes32 _id) {
        if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)||address(_fnc) != msg.sender) throw;

        _id = sha3(this, msg.sender, reqc[msg.sender]);
        reqc[msg.sender]++;
        Log1_fnc(msg.sender, _id, _timestamp, _datasource, _arg, _fnc, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
        return _id;
    }

    function query2_fnc(uint _timestamp, string _datasource, string _arg1, string _arg2, function() external _fnc, uint _gaslimit)
    costs(_datasource, _gaslimit)
    payable
    returns (bytes32 _id) {
        if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)||address(_fnc) != msg.sender) throw;

        _id = sha3(this, msg.sender, reqc[msg.sender]);
        reqc[msg.sender]++;
        Log2_fnc(msg.sender, _id, _timestamp, _datasource, _arg1, _arg2, _fnc,  _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
        return _id;
    }

    function queryN_fnc(uint _timestamp, string _datasource, bytes _args, function() external _fnc, uint _gaslimit)
    costs(_datasource, _gaslimit)
    payable
    returns (bytes32 _id) {
        if ((_timestamp > now+3600*24*60)||(_gaslimit > block.gaslimit)||address(_fnc) != msg.sender) throw;

        _id = sha3(this, msg.sender, reqc[msg.sender]);
        reqc[msg.sender]++;
        LogN_fnc(msg.sender, _id, _timestamp, _datasource, _args, _fnc, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
        return _id;
    }
}

## test
import 'c';
import 'api';

pragma solidity^0.4.10;

contract directTest_fnc {
    OraclizeI c;
    function directTest_fnc(address t) {
        c = OraclizeI(t);
    }

    function extCb() external {

    }
    // These only work on initial contract deployment
    function query1First() {
        assert(c.query1_fnc(0, 'URL', '', this.extCb, 200000) != 0);
    }
    function query2First() {
        assert(c.query2_fnc(0, 'URL', '', '', this.extCb, 200000) != 0);
    }
    function queryNFirst() {
        assert(c.queryN_fnc(0, 'URL', hex'deadbeef', this.extCb, 200000) != 0);
    }
    // End first

    // Provide 0.1 eth per call to these
    function query1() payable {
        assert(c.query1_fnc.value(0.1 ether)(0, 'URL', '', this.extCb, 200000) != 0);
    }
    function query2() payable {
        assert(c.query2_fnc.value(0.1 ether)(0, 'URL', '', '', this.extCb, 200000) != 0);
    }
    function queryN() payable {
        assert(c.queryN_fnc.value(0.1 ether)(0, 'URL', hex'deadbeef', this.extCb, 200000) != 0);
    }
}

contract apiTest_fnc is usingOraclize {

    function extCb() external {

    }

    function apiTest_fnc(address o) {
        oraclize = OraclizeI(o);
    }

    // top up after first call at least
    function topUp() payable {

    }
    // These only work on initial contract deployment
    function query1Full() {
        assert(oraclize_query(0, 'URL', '', this.extCb, 200000) != 0);
    }
    function query1Rest() {
        assert(oraclize_query('URL', '', this.extCb) != 0);
        assert(oraclize_query(0, 'URL', '', this.extCb) != 0);
        assert(oraclize_query('URL', '', this.extCb, 200000) != 0);
    }
    function query2Full() {
        assert(oraclize_query(0, 'URL', '', '', this.extCb, 200000) != 0);
    }
    function query2Rest() {
        assert(oraclize_query('URL', '', '', this.extCb) != 0);
        assert(oraclize_query(0, 'URL', '', '', this.extCb) != 0);
        assert(oraclize_query('URL', '', '', this.extCb, 200000) != 0);

    }
    function queryNFull() {
        bytes[] memory b = new bytes[](2);
        b[0] = hex'11';
        b[1] = hex'22';

        oraclize_query(0, 'URL', b, this.extCb, 200000);
    }
    function queryNRest1() {
        bytes[] memory b = new bytes[](2);
        b[0] = hex'11';
        b[1] = hex'22';

        oraclize_query('URL', b, this.extCb);
        oraclize_query(0, 'URL', b, this.extCb);
        oraclize_query('URL', b, this.extCb, 200000);
    }
    function queryNRest2() {

        oraclize_query(0, 'URL', [hex'11', hex'22', hex'33', hex'44', hex'55'], this.extCb, 200000);
        oraclize_query('URL', [hex'11', hex'22', hex'33', hex'44', hex'55'], this.extCb);
        oraclize_query(0, 'URL', [hex'11', hex'22', hex'33', hex'44', hex'55'], this.extCb);
        oraclize_query('URL', [hex'11', hex'22', hex'33', hex'44', hex'55'], this.extCb, 200000);
    }
    function queryNFullString() {
        string[] memory s = new string[](2);
        s[0] = 'one';
        s[1] = 'two';

        oraclize_query(0, 'URL', s, this.extCb, 200000);
    }
    function queryNRest1String() {
        string[] memory s = new string[](2);
        s[0] = 'one';
        s[1] = 'two';

        oraclize_query('URL', s, this.extCb);
        oraclize_query(0, 'URL', s, this.extCb);
        oraclize_query('URL', s, this.extCb, 200000);
    }
    function queryNRest2String() {

        oraclize_query(0, 'URL', ['one', 'two', 'three', 'four', 'five'], this.extCb, 200000);
        oraclize_query('URL', ['one', 'two', 'three', 'four', 'five'], this.extCb);
        oraclize_query(0, 'URL', ['one', 'two', 'three', 'four', 'five'], this.extCb);
        oraclize_query('URL', ['one', 'two', 'three', 'four', 'five'], this.extCb, 200000);
    }
}
	/*
	Copyright (c) 2015-2016 Oraclize SRL
	Copyright (c) 2016 Oraclize LTD
	*/

	/*
	Oraclize Connector v1.1.0
	*/

	pragma solidity ^0.4.11;

	contract Oraclize {
	mapping (address => uint) reqc;

	mapping (address => byte) public cbAddresses;
	/*
	0x01 = classic
	0x02 = ledger nano
	0x03 = intel sgx
	*/

	event Log1(address sender, bytes32 cid, uint timestamp, string datasource, string arg, uint gaslimit, byte proofType, uint gasPrice);
	event Log2(address sender, bytes32 cid, uint timestamp, string datasource, string arg1, string arg2, uint gaslimit, byte proofType, uint gasPrice);
	event LogN(address sender, bytes32 cid, uint timestamp, string datasource, bytes args, uint gaslimit, byte proofType, uint gasPrice);
	event Log1_fnc(address sender, bytes32 cid, uint timestamp, string datasource, string arg, function() external callback, uint gaslimit, byte proofType, uint gasPrice);
	event Log2_fnc(address sender, bytes32 cid, uint timestamp, string datasource, string arg1, string arg2, function() external callback, uint gaslimit, byte proofType, uint gasPrice);
	event LogN_fnc(address sender, bytes32 cid, uint timestamp, string datasource, bytes args, function() external callback, uint gaslimit, byte proofType, uint gasPrice);

	address owner;

	modifier onlyadmin {
	if ((msg.sender != owner)&&(msg.sender != cbAddress())) throw;
	_;
	}

	// proof is currently a placeholder for when associated proof for addressType is added
	function addCbAddress(address newCbAddress, byte addressType, bytes proof) onlyadmin {
	cbAddresses[newCbAddress] = addressType;
	}

	function addCbAddress(address newCbAddress, byte addressType)
	onlyadmin {
	bytes memory nil = '';
	addCbAddress(newCbAddress, addressType, nil);
	}

	function removeCbAddress(address newCbAddress)
	onlyadmin {
	delete cbAddresses[newCbAddress];
	}

	function cbAddress()
	constant
	returns (address _cbAddress) {
	if (cbAddresses[tx.origin] != 0)
	_cbAddress = tx.origin;
	}

	function addDSource(string dsname, uint multiplier) {
	addDSource(dsname, 0x00, multiplier);
	}

	function addDSource(string dsname, byte proofType, uint multiplier) onlyadmin {
	bytes32 dsname_hash = sha3(dsname, proofType);
	dsources[dsources.length++] = dsname_hash;
	price_multiplier[dsname_hash] = multiplier;
	}

	function multisetProofType(uint[] _proofType, address[] _addr) onlyadmin {
	for (uint i=0; i<_addr.length; i++) addr_proofType[_addr[i]] = byte(_proofType[i]);
	}

	function multisetCustomGasPrice(uint[] _gasPrice, address[] _addr) onlyadmin {
	for (uint i=0; i<_addr.length; i++) addr_gasPrice[_addr[i]] = _gasPrice[i];
	}

	uint gasprice = 20000000000;

	function setGasPrice(uint newgasprice)
	onlyadmin {
	gasprice = newgasprice;
	}

	function setBasePrice(uint new_baseprice)
	onlyadmin { //0.001 usd in ether
	baseprice = new_baseprice;
	for (uint i=0; i<dsources.length; i++) price[dsources[i]] = new_baseprice*price_multiplier[dsources[i]];
	}

	function setBasePrice(uint new_baseprice, bytes proofID)
	onlyadmin { //0.001 usd in ether
	baseprice = new_baseprice;
	for (uint i=0; i<dsources.length; i++) price[dsources[i]] = new_baseprice*price_multiplier[dsources[i]];
	}

	function withdrawFunds(address _addr)
	onlyadmin {
	_addr.send(this.balance);
	}

	function() onlyadmin {}

	function Oraclize() {
	owner = msg.sender;
	}

	modifier costs(string datasource, uint gaslimit) {
	uint price = getPrice(datasource, gaslimit, msg.sender);
	if (msg.value >= price){
	uint diff = msg.value - price;
	if (diff > 0) msg.sender.send(diff);
	_;
	} else throw;
	}

	mapping (address => byte) addr_proofType;
	mapping (address => uint) addr_gasPrice;
	uint public baseprice;
	mapping (bytes32 => uint) price;
	mapping (bytes32 => uint) price_multiplier;
	bytes32[] dsources;

	bytes32[] public randomDS_sessionPubKeysHash;

	function randomDS_updateSessionPubKeysHash(bytes32[] _newSessionPubKeysHash) onlyadmin {
	randomDS_sessionPubKeysHash.length = 0;
	for (uint i=0; i<_newSessionPubKeysHash.length; i++) randomDS_sessionPubKeysHash.push(_newSessionPubKeysHash[i]);
	}

	function randomDS_getSessionPubKeyHash() constant returns (bytes32) {
	uint i = uint(sha3(reqc[msg.sender]))%randomDS_sessionPubKeysHash.length;
	return randomDS_sessionPubKeysHash[i];
	}

	function setProofType(byte _proofType) {
	addr_proofType[msg.sender] = _proofType;
	}

	function setCustomGasPrice(uint _gasPrice) {
	addr_gasPrice[msg.sender] = _gasPrice;
	}

	function getPrice(string _datasource)
	public
	returns (uint _dsprice) {
	return getPrice(_datasource, msg.sender);
	}

	function getPrice(string _datasource, uint _gaslimit)
	public
	returns (uint _dsprice) {
	return getPrice(_datasource, _gaslimit, msg.sender);
	}

	function getPrice(string _datasource, address _addr)
	private
	returns (uint _dsprice) {
	return getPrice(_datasource, 200000, _addr);
	}

	function getPrice(string _datasource, uint _gaslimit, address _addr)
	private
	returns (uint _dsprice) {
	uint gasprice_ = addr_gasPrice[_addr];
	if ((_gaslimit <= 200000)&&(reqc[_addr] == 0)&&(gasprice_ <= gasprice)&&(tx.origin != cbAddress())) return 0;
	if (gasprice_ == 0) gasprice_ = gasprice;
	_dsprice = price[sha3(_datasource, addr_proofType[_addr])];
	_dsprice += _gaslimit*gasprice_;
	return _dsprice;
	}

	function getCodeSize(address _addr)
	private
	constant
	returns(uint _size) {
	assembly {
	_size := extcodesize(_addr)
	}
	}

	function query(string _datasource, string _arg)
	payable
	returns (bytes32 _id) {
	return query1(0, _datasource, _arg, 200000);
	}

	function query1(string _datasource, string _arg)
	payable
	returns (bytes32 _id) {
	return query1(0, _datasource, _arg, 200000);
	}

	function query2(string _datasource, string _arg1, string _arg2)
	payable
	returns (bytes32 _id) {
	return query2(0, _datasource, _arg1, _arg2, 200000);
	}

	function queryN(string _datasource, bytes _args)
	payable
	returns (bytes32 _id) {
	return queryN(0, _datasource, _args, 200000);
	}

	function query(uint _timestamp, string _datasource, string _arg)
	payable
	returns (bytes32 _id) {
	return query1(_timestamp, _datasource, _arg, 200000);
	}

	function query1(uint _timestamp, string _datasource, string _arg)
	payable
	returns (bytes32 _id) {
	return query1(_timestamp, _datasource, _arg, 200000);
	}

	function query2(uint _timestamp, string _datasource, string _arg1, string _arg2)
	payable
	returns (bytes32 _id) {
	return query2(_timestamp, _datasource, _arg1, _arg2, 200000);
	}

	function queryN(uint _timestamp, string _datasource, bytes _args)
	payable
	returns (bytes32 _id) {
	return queryN(_timestamp, _datasource, _args, 200000);
	}

	function query(uint _timestamp, string _datasource, string _arg, uint _gaslimit)
	payable
	returns (bytes32 _id) {
	return query1(_timestamp, _datasource, _arg, _gaslimit);
	}

	function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit)
	payable
	returns (bytes32 _id) {
	return query(_timestamp, _datasource, _arg, _gaslimit);
	}

	function query1_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit)
	payable
	returns (bytes32 _id) {
	return query1(_timestamp, _datasource, _arg, _gaslimit);
	}

	function query2_withGasLimit(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit)
	payable
	returns (bytes32 _id) {
	return query2(_timestamp, _datasource, _arg1, _arg2, _gaslimit);
	}

	function queryN_withGasLimit(uint _timestamp, string _datasource, bytes _args, uint _gaslimit)
	payable
	returns (bytes32 _id) {
	return queryN(_timestamp, _datasource, _args, _gaslimit);
	}

	function query1(uint _timestamp, string _datasource, string _arg, uint _gaslimit) costs(_datasource, _gaslimit)
	payable
	returns (bytes32 _id) {
	if ((_timestamp > now+36002460)\|\|(_gaslimit > block.gaslimit)) throw;

	_id = sha3(this, msg.sender, reqc[msg.sender]);
	reqc[msg.sender]++;
	Log1(msg.sender, _id, _timestamp, _datasource, _arg, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
	return _id;
	}

	function query2(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit)
	costs(_datasource, _gaslimit)
	payable
	returns (bytes32 _id) {
	if ((_timestamp > now+36002460)\|\|(_gaslimit > block.gaslimit)) throw;

	_id = sha3(this, msg.sender, reqc[msg.sender]);
	reqc[msg.sender]++;
	Log2(msg.sender, _id, _timestamp, _datasource, _arg1, _arg2, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
	return _id;
	}

	function queryN(uint _timestamp, string _datasource, bytes _args, uint _gaslimit) costs(_datasource, _gaslimit)
	payable
	returns (bytes32 _id) {
	if ((_timestamp > now+36002460)\|\|(_gaslimit > block.gaslimit)) throw;

	_id = sha3(this, msg.sender, reqc[msg.sender]);
	reqc[msg.sender]++;
	LogN(msg.sender, _id, _timestamp, _datasource, _args, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
	return _id;
	}

	function query1_fnc(uint _timestamp, string _datasource, string _arg, function() external _fnc, uint _gaslimit)
	costs(_datasource, _gaslimit)
	payable
	returns (bytes32 _id) {
	if ((_timestamp > now+36002460)\|\|(_gaslimit > block.gaslimit)\|\|address(_fnc) != msg.sender) throw;

	_id = sha3(this, msg.sender, reqc[msg.sender]);
	reqc[msg.sender]++;
	Log1_fnc(msg.sender, _id, _timestamp, _datasource, _arg, _fnc, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
	return _id;
	}

	function query2_fnc(uint _timestamp, string _datasource, string _arg1, string _arg2, function() external _fnc, uint _gaslimit)
	costs(_datasource, _gaslimit)
	payable
	returns (bytes32 _id) {
	if ((_timestamp > now+36002460)\|\|(_gaslimit > block.gaslimit)\|\|address(_fnc) != msg.sender) throw;

	_id = sha3(this, msg.sender, reqc[msg.sender]);
	reqc[msg.sender]++;
	Log2_fnc(msg.sender, _id, _timestamp, _datasource, _arg1, _arg2, _fnc, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
	return _id;
	}

	function queryN_fnc(uint _timestamp, string _datasource, bytes _args, function() external _fnc, uint _gaslimit)
	costs(_datasource, _gaslimit)
	payable
	returns (bytes32 _id) {
	if ((_timestamp > now+36002460)\|\|(_gaslimit > block.gaslimit)\|\|address(_fnc) != msg.sender) throw;

	_id = sha3(this, msg.sender, reqc[msg.sender]);
	reqc[msg.sender]++;
	LogN_fnc(msg.sender, _id, _timestamp, _datasource, _args, _fnc, _gaslimit, addr_proofType[msg.sender], addr_gasPrice[msg.sender]);
	return _id;
	}
	}
	import 'c';
	import 'api';

	pragma solidity^0.4.10;

	contract directTest_fnc {
	OraclizeI c;
	function directTest_fnc(address t) {
	c = OraclizeI(t);
	}

	function extCb() external {

	}
	// These only work on initial contract deployment
	function query1First() {
	assert(c.query1_fnc(0, 'URL', '', this.extCb, 200000) != 0);
	}
	function query2First() {
	assert(c.query2_fnc(0, 'URL', '', '', this.extCb, 200000) != 0);
	}
	function queryNFirst() {
	assert(c.queryN_fnc(0, 'URL', hex'deadbeef', this.extCb, 200000) != 0);
	}
	// End first

	// Provide 0.1 eth per call to these
	function query1() payable {
	assert(c.query1_fnc.value(0.1 ether)(0, 'URL', '', this.extCb, 200000) != 0);
	}
	function query2() payable {
	assert(c.query2_fnc.value(0.1 ether)(0, 'URL', '', '', this.extCb, 200000) != 0);
	}
	function queryN() payable {
	assert(c.queryN_fnc.value(0.1 ether)(0, 'URL', hex'deadbeef', this.extCb, 200000) != 0);
	}
	}

	contract apiTest_fnc is usingOraclize {

	function extCb() external {

	}

	function apiTest_fnc(address o) {
	oraclize = OraclizeI(o);
	}

	// top up after first call at least
	function topUp() payable {

	}
	// These only work on initial contract deployment
	function query1Full() {
	assert(oraclize_query(0, 'URL', '', this.extCb, 200000) != 0);
	}
	function query1Rest() {
	assert(oraclize_query('URL', '', this.extCb) != 0);
	assert(oraclize_query(0, 'URL', '', this.extCb) != 0);
	assert(oraclize_query('URL', '', this.extCb, 200000) != 0);
	}
	function query2Full() {
	assert(oraclize_query(0, 'URL', '', '', this.extCb, 200000) != 0);
	}
	function query2Rest() {
	assert(oraclize_query('URL', '', '', this.extCb) != 0);
	assert(oraclize_query(0, 'URL', '', '', this.extCb) != 0);
	assert(oraclize_query('URL', '', '', this.extCb, 200000) != 0);

	}
	function queryNFull() {
	bytes[] memory b = new bytes[](2);
	b[0] = hex'11';
	b[1] = hex'22';

	oraclize_query(0, 'URL', b, this.extCb, 200000);
	}
	function queryNRest1() {
	bytes[] memory b = new bytes[](2);
	b[0] = hex'11';
	b[1] = hex'22';

	oraclize_query('URL', b, this.extCb);
	oraclize_query(0, 'URL', b, this.extCb);
	oraclize_query('URL', b, this.extCb, 200000);
	}
	function queryNRest2() {

	oraclize_query(0, 'URL', [hex'11', hex'22', hex'33', hex'44', hex'55'], this.extCb, 200000);
	oraclize_query('URL', [hex'11', hex'22', hex'33', hex'44', hex'55'], this.extCb);
	oraclize_query(0, 'URL', [hex'11', hex'22', hex'33', hex'44', hex'55'], this.extCb);
	oraclize_query('URL', [hex'11', hex'22', hex'33', hex'44', hex'55'], this.extCb, 200000);
	}
	function queryNFullString() {
	string[] memory s = new string[](2);
	s[0] = 'one';
	s[1] = 'two';

	oraclize_query(0, 'URL', s, this.extCb, 200000);
	}
	function queryNRest1String() {
	string[] memory s = new string[](2);
	s[0] = 'one';
	s[1] = 'two';

	oraclize_query('URL', s, this.extCb);
	oraclize_query(0, 'URL', s, this.extCb);
	oraclize_query('URL', s, this.extCb, 200000);
	}
	function queryNRest2String() {

	oraclize_query(0, 'URL', ['one', 'two', 'three', 'four', 'five'], this.extCb, 200000);
	oraclize_query('URL', ['one', 'two', 'three', 'four', 'five'], this.extCb);
	oraclize_query(0, 'URL', ['one', 'two', 'three', 'four', 'five'], this.extCb);
	oraclize_query('URL', ['one', 'two', 'three', 'four', 'five'], this.extCb, 200000);
	}
	}