//Events
    event RequestReceived(bytes s);
    event WorldCreated(bytes32 indexed worldName, address indexed sender, address result );

function createWorld(bytes32 name) returns (World a){
        RequestReceived("createWorld fired");

        World w = new World(name);
        worldContracts.push(w);

        WorldCreated(name,msg.sender,w);
        return w;
    }

public static string CreateWorld(string world)
        {

            var web3 = new Web3(Resources.Server);
             // Contract address
            var contract = web3.Eth.GetContract(Resources.ContractInterface2, address);

            var add = contract.GetFunction("createWorld");                         // Add method
            var worldCreatedEvent = contract.GetEvent("WorldCreated");
            var filterAll = worldCreatedEvent.CreateFilterAsync().Result;
            var totalGas = GenericUtil.GetGasPrice(add, world);
            UnlockAccountForTransaction();
            var callResult = add.SendTransactionAsync("0x13111c7C98dFb371A4dd6cD1B1D9E6285bE68d2e", totalGas, new HexBigInteger(0), world).Result;
            var theResult = GenericUtil.GetReceiptAsync(web3, callResult);
            var log = worldCreatedEvent.GetAllChanges<WorldCreatedEvent>(filterAll).Result;


            return log[0].Event.Result;
        }

var filterAll = worldCreatedEvent.CreateFilterAsync().Result;

var filterAll = worldCreatedEvent.CreateFilterAsync(world).Result;

debug.traceTransaction("0x....");