From 7139c1aff7ef9da9131598f7eb67bb0d1ed13b6c Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Mon, 2 Feb 2015 07:30:22 -0600
Subject: [PATCH 01/22] Decrease log level for Sending RPC payload

---
 rpc/util.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/rpc/util.go b/rpc/util.go
index bb4087c51c..509d9a17d3 100644
--- a/rpc/util.go
+++ b/rpc/util.go
@@ -18,10 +18,11 @@ package rpc
 
 import (
 	"encoding/json"
-	"github.com/ethereum/go-ethereum/logger"
 	"io"
 	"net/http"
+
 	"github.com/ethereum/go-ethereum/ethutil"
+	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/state"
 )
 
@@ -36,7 +37,7 @@ func (self JsonWrapper) Send(writer io.Writer, v interface{}) (n int, err error)
 		rpclogger.Fatalln("Error marshalling JSON", err)
 		return 0, err
 	}
-	rpclogger.Infof("Sending payload: %s", payload)
+	rpclogger.DebugDetailf("Sending payload: %s", payload)
 
 	return writer.Write(payload)
 }

From b2b42f759c54d9d1b0ba4d9419a4c9a4bd8e4234 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Mon, 2 Feb 2015 07:37:44 -0600
Subject: [PATCH 02/22] Update signature for rpc websockets

---
 cmd/utils/cmd.go |  2 +-
 rpc/ws/server.go | 22 ++++++++--------------
 2 files changed, 9 insertions(+), 15 deletions(-)

diff --git a/cmd/utils/cmd.go b/cmd/utils/cmd.go
index 43ad88c554..c26dab44c2 100644
--- a/cmd/utils/cmd.go
+++ b/cmd/utils/cmd.go
@@ -205,7 +205,7 @@ func StartWebSockets(eth *eth.Ethereum, wsPort int) {
 	clilogger.Infoln("Starting WebSockets")
 
 	var err error
-	eth.WsServer, err = rpcws.NewWebSocketServer(eth, wsPort)
+	eth.WsServer, err = rpcws.NewWebSocketServer(xeth.New(eth), wsPort)
 	if err != nil {
 		clilogger.Errorf("Could not start RPC interface (port %v): %v", wsPort, err)
 	} else {
diff --git a/rpc/ws/server.go b/rpc/ws/server.go
index 2853181ecc..85cacf80bb 100644
--- a/rpc/ws/server.go
+++ b/rpc/ws/server.go
@@ -22,8 +22,6 @@ import (
 	"net/http"
 
 	"code.google.com/p/go.net/websocket"
-	"github.com/ethereum/go-ethereum/eth"
-	"github.com/ethereum/go-ethereum/event/filter"
 	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/xeth"
@@ -32,25 +30,21 @@ import (
 var wslogger = logger.NewLogger("RPC-WS")
 
 type WebSocketServer struct {
-	eth           *eth.Ethereum
-	filterManager *filter.FilterManager
-	port          int
-	doneCh        chan bool
-	listener      net.Listener
+	pipe     *xeth.XEth
+	port     int
+	doneCh   chan bool
+	listener net.Listener
 }
 
-func NewWebSocketServer(eth *eth.Ethereum, port int) (*WebSocketServer, error) {
+func NewWebSocketServer(pipe *xeth.XEth, port int) (*WebSocketServer, error) {
 	sport := fmt.Sprintf(":%d", port)
 	l, err := net.Listen("tcp", sport)
 	if err != nil {
 		return nil, err
 	}
 
-	filterManager := filter.NewFilterManager(eth.EventMux())
-	go filterManager.Start()
-
-	return &WebSocketServer{eth,
-		filterManager,
+	return &WebSocketServer{
+		pipe,
 		port,
 		make(chan bool),
 		l,
@@ -75,7 +69,7 @@ func (self *WebSocketServer) Start() {
 	wslogger.Infof("Starting RPC-WS server on port %d", self.port)
 	go self.handlerLoop()
 
-	api := rpc.NewEthereumApi(xeth.New(self.eth))
+	api := rpc.NewEthereumApi(self.pipe)
 	h := self.apiHandler(api)
 	http.Handle("/ws", h)
 

From 1f4ed49b4c3400c8f567a29c70d4fb26df97f305 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Mon, 2 Feb 2015 13:04:00 -0600
Subject: [PATCH 03/22] Move hardcoded seed node address to app flag

Replaces functionality `-seed=true` with `-seed="ip:port"`
---
 cmd/ethereum/flags.go |  4 ++--
 cmd/ethereum/main.go  |  2 +-
 cmd/mist/flags.go     |  4 ++--
 cmd/mist/main.go      |  2 +-
 cmd/mist/ui_lib.go    |  2 +-
 cmd/utils/cmd.go      |  4 ++--
 eth/backend.go        | 12 ++++--------
 7 files changed, 13 insertions(+), 17 deletions(-)

diff --git a/cmd/ethereum/flags.go b/cmd/ethereum/flags.go
index e0fbbb0086..9a0b009227 100644
--- a/cmd/ethereum/flags.go
+++ b/cmd/ethereum/flags.go
@@ -49,7 +49,7 @@ var (
 	AddPeer         string
 	MaxPeer         int
 	GenAddr         bool
-	UseSeed         bool
+	SeedNode        string
 	SecretFile      string
 	ExportDir       string
 	NonInteractive  bool
@@ -101,7 +101,7 @@ func Init() {
 	flag.BoolVar(&StartRpc, "rpc", false, "start rpc server")
 	flag.BoolVar(&StartWebSockets, "ws", false, "start websocket server")
 	flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
-	flag.BoolVar(&UseSeed, "seed", true, "seed peers")
+	flag.StringVar(&SeedNode, "seednode", "poc-8.ethdev.com:30303", "ip:port of seed node to connect to. Set to blank for skip")
 	flag.BoolVar(&SHH, "shh", true, "whisper protocol (on)")
 	flag.BoolVar(&Dial, "dial", true, "dial out connections (on)")
 	flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key")
diff --git a/cmd/ethereum/main.go b/cmd/ethereum/main.go
index 288040ee71..4b16fb79fb 100644
--- a/cmd/ethereum/main.go
+++ b/cmd/ethereum/main.go
@@ -134,7 +134,7 @@ func main() {
 		utils.StartWebSockets(ethereum, WsPort)
 	}
 
-	utils.StartEthereum(ethereum, UseSeed)
+	utils.StartEthereum(ethereum, SeedNode)
 
 	if StartJsConsole {
 		InitJsConsole(ethereum)
diff --git a/cmd/mist/flags.go b/cmd/mist/flags.go
index 9dc3ae10a7..05881a4944 100644
--- a/cmd/mist/flags.go
+++ b/cmd/mist/flags.go
@@ -51,7 +51,7 @@ var (
 	AddPeer         string
 	MaxPeer         int
 	GenAddr         bool
-	UseSeed         bool
+	SeedNode        string
 	SecretFile      string
 	ExportDir       string
 	NonInteractive  bool
@@ -116,7 +116,7 @@ func Init() {
 	flag.BoolVar(&StartRpc, "rpc", true, "start rpc server")
 	flag.BoolVar(&StartWebSockets, "ws", false, "start websocket server")
 	flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
-	flag.BoolVar(&UseSeed, "seed", true, "seed peers")
+	flag.StringVar(&SeedNode, "seednode", "poc-8.ethdev.com:30303", "ip:port of seed node to connect to. Set to blank for skip")
 	flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key")
 	flag.StringVar(&NatType, "nat", "", "NAT support (UPNP|PMP) (none)")
 	flag.StringVar(&SecretFile, "import", "", "imports the file given (hex or mnemonic formats)")
diff --git a/cmd/mist/main.go b/cmd/mist/main.go
index a66288a3ec..66872a2415 100644
--- a/cmd/mist/main.go
+++ b/cmd/mist/main.go
@@ -84,7 +84,7 @@ func run() error {
 	utils.RegisterInterrupt(func(os.Signal) {
 		gui.Stop()
 	})
-	go utils.StartEthereum(ethereum, UseSeed)
+	go utils.StartEthereum(ethereum, SeedNode)
 
 	fmt.Println("ETH stack took", time.Since(tstart))
 
diff --git a/cmd/mist/ui_lib.go b/cmd/mist/ui_lib.go
index 5e141bdaf3..7c5802076a 100644
--- a/cmd/mist/ui_lib.go
+++ b/cmd/mist/ui_lib.go
@@ -136,7 +136,7 @@ func (ui *UiLib) Muted(content string) {
 
 func (ui *UiLib) Connect(button qml.Object) {
 	if !ui.connected {
-		ui.eth.Start(true)
+		ui.eth.Start(SeedNode)
 		ui.connected = true
 		button.Set("enabled", false)
 	}
diff --git a/cmd/utils/cmd.go b/cmd/utils/cmd.go
index 43ad88c554..06c83ed49b 100644
--- a/cmd/utils/cmd.go
+++ b/cmd/utils/cmd.go
@@ -121,9 +121,9 @@ func exit(err error) {
 	os.Exit(status)
 }
 
-func StartEthereum(ethereum *eth.Ethereum, UseSeed bool) {
+func StartEthereum(ethereum *eth.Ethereum, SeedNode string) {
 	clilogger.Infof("Starting %s", ethereum.ClientIdentity())
-	err := ethereum.Start(UseSeed)
+	err := ethereum.Start(SeedNode)
 	if err != nil {
 		exit(err)
 	}
diff --git a/eth/backend.go b/eth/backend.go
index b7b5c5f855..cb00069d3b 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -17,10 +17,6 @@ import (
 	"github.com/ethereum/go-ethereum/whisper"
 )
 
-const (
-	seedNodeAddress = "poc-8.ethdev.com:30303"
-)
-
 type Config struct {
 	Name       string
 	Version    string
@@ -224,7 +220,7 @@ func (s *Ethereum) Coinbase() []byte {
 }
 
 // Start the ethereum
-func (s *Ethereum) Start(seed bool) error {
+func (s *Ethereum) Start(seedNode string) error {
 	err := s.net.Start()
 	if err != nil {
 		return err
@@ -247,9 +243,9 @@ func (s *Ethereum) Start(seed bool) error {
 	go s.blockBroadcastLoop()
 
 	// TODO: read peers here
-	if seed {
-		logger.Infof("Connect to seed node %v", seedNodeAddress)
-		if err := s.SuggestPeer(seedNodeAddress); err != nil {
+	if len(seedNode) > 0 {
+		logger.Infof("Connect to seed node %v", seedNode)
+		if err := s.SuggestPeer(seedNode); err != nil {
 			logger.Infoln(err)
 		}
 	}

From 697c2b5dc16653228c5264d01c08163cebda3aeb Mon Sep 17 00:00:00 2001
From: Gustav Simonsson <gustav.simonsson@gmail.com>
Date: Tue, 3 Feb 2015 23:09:39 +0100
Subject: [PATCH 04/22] Correct block parent timestamp check and typos

---
 core/block_processor.go | 12 ++++++------
 miner/miner.go          |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/core/block_processor.go b/core/block_processor.go
index 4d5cd94c9a..60d73e390a 100644
--- a/core/block_processor.go
+++ b/core/block_processor.go
@@ -206,7 +206,7 @@ func (sm *BlockProcessor) ProcessWithParent(block, parent *types.Block) (td *big
 		return
 	}
 
-	if err = sm.AccumelateRewards(state, block, parent); err != nil {
+	if err = sm.AccumulateRewards(state, block, parent); err != nil {
 		return
 	}
 
@@ -248,8 +248,8 @@ func (sm *BlockProcessor) ValidateBlock(block, parent *types.Block) error {
 	}
 
 	diff := block.Header().Time - parent.Header().Time
-	if diff < 0 {
-		return ValidationError("Block timestamp less then prev block %v (%v - %v)", diff, block.Header().Time, sm.bc.CurrentBlock().Header().Time)
+	if diff <= 0 {
+		return ValidationError("Block timestamp not after prev block %v (%v - %v)", diff, block.Header().Time, sm.bc.CurrentBlock().Header().Time)
 	}
 
 	if block.Time() > time.Now().Unix() {
@@ -264,7 +264,7 @@ func (sm *BlockProcessor) ValidateBlock(block, parent *types.Block) error {
 	return nil
 }
 
-func (sm *BlockProcessor) AccumelateRewards(statedb *state.StateDB, block, parent *types.Block) error {
+func (sm *BlockProcessor) AccumulateRewards(statedb *state.StateDB, block, parent *types.Block) error {
 	reward := new(big.Int).Set(BlockReward)
 
 	ancestors := set.New()
@@ -326,7 +326,7 @@ func (sm *BlockProcessor) GetMessages(block *types.Block) (messages []*state.Mes
 	defer state.Reset()
 
 	sm.TransitionState(state, parent, block)
-	sm.AccumelateRewards(state, block, parent)
+	sm.AccumulateRewards(state, block, parent)
 
 	return state.Manifest().Messages, nil
 }
@@ -347,7 +347,7 @@ func (sm *BlockProcessor) GetLogs(block *types.Block) (logs state.Logs, err erro
 	defer state.Reset()
 
 	sm.TransitionState(state, parent, block)
-	sm.AccumelateRewards(state, block, parent)
+	sm.AccumulateRewards(state, block, parent)
 
 	return state.Logs(), nil
 }
diff --git a/miner/miner.go b/miner/miner.go
index 52dd5687d1..7ebf00d6a8 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -206,7 +206,7 @@ func (self *Miner) mine() {
 	block.SetReceipts(receipts)
 
 	// Accumulate the rewards included for this block
-	blockProcessor.AccumelateRewards(state, block, parent)
+	blockProcessor.AccumulateRewards(state, block, parent)
 
 	state.Update(ethutil.Big0)
 	block.SetRoot(state.Root())

From 55ed0ff07c6cf2dc8b422a3bf8d623a039ad6dbd Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Tue, 3 Feb 2015 17:29:29 -0600
Subject: [PATCH 05/22] Update RPC message format

---
 rpc/http/server.go | 11 +++++++----
 rpc/message.go     | 37 ++++++++++++++++++-------------------
 rpc/ws/server.go   | 13 ++++++++-----
 3 files changed, 33 insertions(+), 28 deletions(-)

diff --git a/rpc/http/server.go b/rpc/http/server.go
index 965727a4ed..caa50d67ca 100644
--- a/rpc/http/server.go
+++ b/rpc/http/server.go
@@ -84,6 +84,7 @@ func (s *RpcHttpServer) Start() {
 }
 
 func (s *RpcHttpServer) apiHandler(api *rpc.EthereumApi) http.Handler {
+	var jsonrpcver string = "2.0"
 	fn := func(w http.ResponseWriter, req *http.Request) {
 		w.Header().Set("Access-Control-Allow-Origin", "*")
 
@@ -91,20 +92,22 @@ func (s *RpcHttpServer) apiHandler(api *rpc.EthereumApi) http.Handler {
 
 		reqParsed, reqerr := JSON.ParseRequestBody(req)
 		if reqerr != nil {
-			JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: true, ErrorText: rpc.ErrorParseRequest})
+			jsonerr := &rpc.RpcErrorObject{-32700, rpc.ErrorParseRequest}
+			JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: nil, Error: jsonerr})
 			return
 		}
 
 		var response interface{}
 		reserr := api.GetRequestReply(&reqParsed, &response)
 		if reserr != nil {
-			rpchttplogger.Errorln(reserr)
-			JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: true, ErrorText: reserr.Error()})
+			rpchttplogger.Warnln(reserr)
+			jsonerr := &rpc.RpcErrorObject{-32603, reserr.Error()}
+			JSON.Send(w, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: &reqParsed.ID, Error: jsonerr})
 			return
 		}
 
 		rpchttplogger.Debugf("Generated response: %T %s", response, response)
-		JSON.Send(w, &rpc.RpcSuccessResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: false, Result: response})
+		JSON.Send(w, &rpc.RpcSuccessResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Result: response})
 	}
 
 	return http.HandlerFunc(fn)
diff --git a/rpc/message.go b/rpc/message.go
index 26fac9d377..054b7a5789 100644
--- a/rpc/message.go
+++ b/rpc/message.go
@@ -33,25 +33,6 @@ const (
 	ErrorDecodeArgs     = "Error: Could not decode arguments"
 )
 
-type ErrorResponse struct {
-	Error     bool   `json:"error"`
-	ErrorText string `json:"errorText"`
-}
-
-type RpcSuccessResponse struct {
-	ID      int         `json:"id"`
-	JsonRpc string      `json:"jsonrpc"`
-	Error   bool        `json:"error"`
-	Result  interface{} `json:"result"`
-}
-
-type RpcErrorResponse struct {
-	ID        int    `json:"id"`
-	JsonRpc   string `json:"jsonrpc"`
-	Error     bool   `json:"error"`
-	ErrorText string `json:"errortext"`
-}
-
 type RpcRequest struct {
 	JsonRpc string            `json:"jsonrpc"`
 	ID      int               `json:"id"`
@@ -59,6 +40,24 @@ type RpcRequest struct {
 	Params  []json.RawMessage `json:"params"`
 }
 
+type RpcSuccessResponse struct {
+	ID      int         `json:"id"`
+	JsonRpc string      `json:"jsonrpc"`
+	Result  interface{} `json:"result"`
+}
+
+type RpcErrorResponse struct {
+	ID      *int            `json:"id"`
+	JsonRpc string          `json:"jsonrpc"`
+	Error   *RpcErrorObject `json:"error"`
+}
+
+type RpcErrorObject struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	// Data    interface{} `json:"data"`
+}
+
 func NewErrorResponse(msg string) error {
 	return errors.New(msg)
 }
diff --git a/rpc/ws/server.go b/rpc/ws/server.go
index 85cacf80bb..6be4e8ce93 100644
--- a/rpc/ws/server.go
+++ b/rpc/ws/server.go
@@ -28,6 +28,7 @@ import (
 )
 
 var wslogger = logger.NewLogger("RPC-WS")
+var JSON rpc.JsonWrapper
 
 type WebSocketServer struct {
 	pipe     *xeth.XEth
@@ -90,27 +91,29 @@ func (s *WebSocketServer) apiHandler(api *rpc.EthereumApi) http.Handler {
 }
 
 func sockHandler(api *rpc.EthereumApi) websocket.Handler {
+	var jsonrpcver string = "2.0"
 	fn := func(conn *websocket.Conn) {
 		for {
 			wslogger.Debugln("Handling request")
 			var reqParsed rpc.RpcRequest
 
 			if err := websocket.JSON.Receive(conn, &reqParsed); err != nil {
-				wslogger.Debugln(rpc.ErrorParseRequest)
-				websocket.JSON.Send(conn, rpc.RpcErrorResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: true, ErrorText: rpc.ErrorParseRequest})
+				jsonerr := &rpc.RpcErrorObject{-32700, rpc.ErrorParseRequest}
+				JSON.Send(conn, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: nil, Error: jsonerr})
 				continue
 			}
 
 			var response interface{}
 			reserr := api.GetRequestReply(&reqParsed, &response)
 			if reserr != nil {
-				wslogger.Errorln(reserr)
-				websocket.JSON.Send(conn, rpc.RpcErrorResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: true, ErrorText: reserr.Error()})
+				wslogger.Warnln(reserr)
+				jsonerr := &rpc.RpcErrorObject{-32603, reserr.Error()}
+				JSON.Send(conn, &rpc.RpcErrorResponse{JsonRpc: jsonrpcver, ID: &reqParsed.ID, Error: jsonerr})
 				continue
 			}
 
 			wslogger.Debugf("Generated response: %T %s", response, response)
-			websocket.JSON.Send(conn, rpc.RpcSuccessResponse{JsonRpc: reqParsed.JsonRpc, ID: reqParsed.ID, Error: false, Result: response})
+			JSON.Send(conn, &rpc.RpcSuccessResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Result: response})
 		}
 	}
 	return websocket.Handler(fn)

From 2656a2d0387464d6c5039f38189649533c578708 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Wed, 4 Feb 2015 10:57:47 -0600
Subject: [PATCH 06/22] Use different default RPC port per #186

---
 cmd/ethereum/flags.go | 2 +-
 cmd/mist/flags.go     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmd/ethereum/flags.go b/cmd/ethereum/flags.go
index e0fbbb0086..5bbcf3f362 100644
--- a/cmd/ethereum/flags.go
+++ b/cmd/ethereum/flags.go
@@ -96,7 +96,7 @@ func Init() {
 	flag.StringVar(&NatType, "nat", "", "NAT support (UPNP|PMP) (none)")
 	flag.StringVar(&PMPGateway, "pmp", "", "Gateway IP for PMP")
 	flag.IntVar(&MaxPeer, "maxpeer", 30, "maximum desired peers")
-	flag.IntVar(&RpcPort, "rpcport", 8080, "port to start json-rpc server on")
+	flag.IntVar(&RpcPort, "rpcport", 8545, "port to start json-rpc server on")
 	flag.IntVar(&WsPort, "wsport", 40404, "port to start websocket rpc server on")
 	flag.BoolVar(&StartRpc, "rpc", false, "start rpc server")
 	flag.BoolVar(&StartWebSockets, "ws", false, "start websocket server")
diff --git a/cmd/mist/flags.go b/cmd/mist/flags.go
index 9dc3ae10a7..9f91582f6e 100644
--- a/cmd/mist/flags.go
+++ b/cmd/mist/flags.go
@@ -111,7 +111,7 @@ func Init() {
 	flag.StringVar(&OutboundPort, "port", "30303", "listening port")
 	flag.BoolVar(&UseUPnP, "upnp", true, "enable UPnP support")
 	flag.IntVar(&MaxPeer, "maxpeer", 30, "maximum desired peers")
-	flag.IntVar(&RpcPort, "rpcport", 8080, "port to start json-rpc server on")
+	flag.IntVar(&RpcPort, "rpcport", 8545, "port to start json-rpc server on")
 	flag.IntVar(&WsPort, "wsport", 40404, "port to start websocket rpc server on")
 	flag.BoolVar(&StartRpc, "rpc", true, "start rpc server")
 	flag.BoolVar(&StartWebSockets, "ws", false, "start websocket server")

From 82cc5f63aef10c2eb7896e2ecf9dbd0af3739785 Mon Sep 17 00:00:00 2001
From: Marek Kotewicz <marek.kotewicz@gmail.com>
Date: Thu, 5 Feb 2015 18:20:43 +0100
Subject: [PATCH 07/22] bring back jsonrpc single method calls in polling

---
 dist/ethereum.js       | 31 +++++++------------------------
 dist/ethereum.js.map   |  4 ++--
 dist/ethereum.min.js   |  2 +-
 lib/providermanager.js | 31 +++++++------------------------
 4 files changed, 17 insertions(+), 51 deletions(-)

diff --git a/dist/ethereum.js b/dist/ethereum.js
index fa4bcc5916..4c36a7c71e 100644
--- a/dist/ethereum.js
+++ b/dist/ethereum.js
@@ -1043,33 +1043,16 @@ var ProviderManager = function() {
 
     var self = this;
     var poll = function () {
-        if (self.provider) {
-            var pollsBatch = self.polls.map(function (data) {
-                return data.data;
-            });
+        self.polls.forEach(function (data) {
+            var result = self.send(data.data);
 
-            var payload = jsonrpc.toBatchPayload(pollsBatch);
-            var results = self.provider.send(payload);
+            if (!(result instanceof Array) || result.length === 0) {
+                return;
+            }
 
-            self.polls.forEach(function (data, index) {
-                var result = results[index];
-                
-                if (!jsonrpc.isValidResponse(result)) {
-                    console.log(result);
-                    return;
-                }
+            data.callback(result);
+        });
 
-                result = result.result;
-                // dont call the callback if result is not an array, or empty one
-                if (!(result instanceof Array) || result.length === 0) {
-                    return;
-                }
-
-                data.callback(result);
-
-            });
-
-        }
         setTimeout(poll, 1000);
     };
     poll();
diff --git a/dist/ethereum.js.map b/dist/ethereum.js.map
index 1183729709..e441da86ce 100644
--- a/dist/ethereum.js.map
+++ b/dist/ethereum.js.map
@@ -18,7 +18,7 @@
     "index.js"
   ],
   "names": [],
-  "mappings": 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   "file": "generated.js",
   "sourceRoot": "",
   "sourcesContent": [
@@ -31,7 +31,7 @@
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file formatters.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nif (\"build\" !== 'build') {/*\n    var BigNumber = require('bignumber.js'); // jshint ignore:line\n*/}\n\nvar utils = require('./utils');\nvar c = require('./const');\n\n/// @param string string to be padded\n/// @param number of characters that result string should have\n/// @param sign, by default 0\n/// @returns right aligned string\nvar padLeft = function (string, chars, sign) {\n    return new Array(chars - string.length + 1).join(sign ? sign : \"0\") + string;\n};\n\n/// Formats input value to byte representation of int\n/// If value is negative, return it's two's complement\n/// If the value is floating point, round it down\n/// @returns right-aligned byte representation of int\nvar formatInputInt = function (value) {\n    var padding = c.ETH_PADDING * 2;\n    if (value instanceof BigNumber || typeof value === 'number') {\n        if (typeof value === 'number')\n            value = new BigNumber(value);\n        BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE);\n        value = value.round();\n\n        if (value.lessThan(0)) \n            value = new BigNumber(\"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\", 16).plus(value).plus(1);\n        value = value.toString(16);\n    }\n    else if (value.indexOf('0x') === 0)\n        value = value.substr(2);\n    else if (typeof value === 'string')\n        value = formatInputInt(new BigNumber(value));\n    else\n        value = (+value).toString(16);\n    return padLeft(value, padding);\n};\n\n/// Formats input value to byte representation of string\n/// @returns left-algined byte representation of string\nvar formatInputString = function (value) {\n    return utils.fromAscii(value, c.ETH_PADDING).substr(2);\n};\n\n/// Formats input value to byte representation of bool\n/// @returns right-aligned byte representation bool\nvar formatInputBool = function (value) {\n    return '000000000000000000000000000000000000000000000000000000000000000' + (value ?  '1' : '0');\n};\n\n/// Formats input value to byte representation of real\n/// Values are multiplied by 2^m and encoded as integers\n/// @returns byte representation of real\nvar formatInputReal = function (value) {\n    return formatInputInt(new BigNumber(value).times(new BigNumber(2).pow(128))); \n};\n\n\n/// Check if input value is negative\n/// @param value is hex format\n/// @returns true if it is negative, otherwise false\nvar signedIsNegative = function (value) {\n    return (new BigNumber(value.substr(0, 1), 16).toString(2).substr(0, 1)) === '1';\n};\n\n/// Formats input right-aligned input bytes to int\n/// @returns right-aligned input bytes formatted to int\nvar formatOutputInt = function (value) {\n    value = value || \"0\";\n    // check if it's negative number\n    // it it is, return two's complement\n    if (signedIsNegative(value)) {\n        return new BigNumber(value, 16).minus(new BigNumber('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 16)).minus(1);\n    }\n    return new BigNumber(value, 16);\n};\n\n/// Formats big right-aligned input bytes to uint\n/// @returns right-aligned input bytes formatted to uint\nvar formatOutputUInt = function (value) {\n    value = value || \"0\";\n    return new BigNumber(value, 16);\n};\n\n/// @returns input bytes formatted to real\nvar formatOutputReal = function (value) {\n    return formatOutputInt(value).dividedBy(new BigNumber(2).pow(128)); \n};\n\n/// @returns input bytes formatted to ureal\nvar formatOutputUReal = function (value) {\n    return formatOutputUInt(value).dividedBy(new BigNumber(2).pow(128)); \n};\n\n/// @returns right-aligned input bytes formatted to hex\nvar formatOutputHash = function (value) {\n    return \"0x\" + value;\n};\n\n/// @returns right-aligned input bytes formatted to bool\nvar formatOutputBool = function (value) {\n    return value === '0000000000000000000000000000000000000000000000000000000000000001' ? true : false;\n};\n\n/// @returns left-aligned input bytes formatted to ascii string\nvar formatOutputString = function (value) {\n    return utils.toAscii(value);\n};\n\n/// @returns right-aligned input bytes formatted to address\nvar formatOutputAddress = function (value) {\n    return \"0x\" + value.slice(value.length - 40, value.length);\n};\n\n\nmodule.exports = {\n    formatInputInt: formatInputInt,\n    formatInputString: formatInputString,\n    formatInputBool: formatInputBool,\n    formatInputReal: formatInputReal,\n    formatOutputInt: formatOutputInt,\n    formatOutputUInt: formatOutputUInt,\n    formatOutputReal: formatOutputReal,\n    formatOutputUReal: formatOutputUReal,\n    formatOutputHash: formatOutputHash,\n    formatOutputBool: formatOutputBool,\n    formatOutputString: formatOutputString,\n    formatOutputAddress: formatOutputAddress\n};\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file httpsync.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n *   Marian Oancea <marian@ethdev.com>\n * @date 2014\n */\n\nif (\"build\" !== 'build') {/*\n        var XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest; // jshint ignore:line\n*/}\n\nvar HttpSyncProvider = function (host) {\n    this.handlers = [];\n    this.host = host || 'http://localhost:8080';\n};\n\nHttpSyncProvider.prototype.send = function (payload) {\n    //var data = formatJsonRpcObject(payload);\n    \n    var request = new XMLHttpRequest();\n    request.open('POST', this.host, false);\n    request.send(JSON.stringify(payload));\n    \n    // check request.status\n    var result = request.responseText;\n    return JSON.parse(result);\n};\n\nmodule.exports = HttpSyncProvider;\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file jsonrpc.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nvar messageId = 1;\n\n/// Should be called to valid json create payload object\n/// @param method of jsonrpc call, required\n/// @param params, an array of method params, optional\n/// @returns valid jsonrpc payload object\nvar toPayload = function (method, params) {\n    if (!method)\n        console.error('jsonrpc method should be specified!');\n\n    return {\n        jsonrpc: '2.0',\n        method: method,\n        params: params || [],\n        id: messageId++\n    }; \n};\n\n/// Should be called to check if jsonrpc response is valid\n/// @returns true if response is valid, otherwise false \nvar isValidResponse = function (response) {\n    return !!response &&\n        !response.error &&\n        response.jsonrpc === '2.0' &&\n        typeof response.id === 'number' &&\n        response.result !== undefined; // only undefined is not valid json object\n};\n\n/// Should be called to create batch payload object\n/// @param messages, an array of objects with method (required) and params (optional) fields\nvar toBatchPayload = function (messages) {\n    return messages.map(function (message) {\n        return toPayload(message.method, message.params);\n    }); \n};\n\nmodule.exports = {\n    toPayload: toPayload,\n    isValidResponse: isValidResponse,\n    toBatchPayload: toBatchPayload\n};\n\n\n",
-    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file providermanager.js\n * @authors:\n *   Jeffrey Wilcke <jeff@ethdev.com>\n *   Marek Kotewicz <marek@ethdev.com>\n *   Marian Oancea <marian@ethdev.com>\n *   Gav Wood <g@ethdev.com>\n * @date 2014\n */\n\nvar web3 = require('./web3'); \nvar jsonrpc = require('./jsonrpc');\n\n\n/**\n * Provider manager object prototype\n * It's responsible for passing messages to providers\n * If no provider is set it's responsible for queuing requests\n * It's also responsible for polling the ethereum node for incoming messages\n * Default poll timeout is 12 seconds\n * If we are running ethereum.js inside ethereum browser, there are backend based tools responsible for polling,\n * and provider manager polling mechanism is not used\n */\nvar ProviderManager = function() {\n    this.polls = [];\n    this.provider = undefined;\n\n    var self = this;\n    var poll = function () {\n        if (self.provider) {\n            var pollsBatch = self.polls.map(function (data) {\n                return data.data;\n            });\n\n            var payload = jsonrpc.toBatchPayload(pollsBatch);\n            var results = self.provider.send(payload);\n\n            self.polls.forEach(function (data, index) {\n                var result = results[index];\n                \n                if (!jsonrpc.isValidResponse(result)) {\n                    console.log(result);\n                    return;\n                }\n\n                result = result.result;\n                // dont call the callback if result is not an array, or empty one\n                if (!(result instanceof Array) || result.length === 0) {\n                    return;\n                }\n\n                data.callback(result);\n\n            });\n\n        }\n        setTimeout(poll, 1000);\n    };\n    poll();\n};\n\n/// sends outgoing requests\n/// @params data - an object with at least 'method' property\nProviderManager.prototype.send = function(data) {\n    var payload = jsonrpc.toPayload(data.method, data.params);\n\n    if (this.provider === undefined) {\n        console.error('provider is not set');\n        return null; \n    }\n\n    var result = this.provider.send(payload);\n\n    if (!jsonrpc.isValidResponse(result)) {\n        console.log(result);\n        return null;\n    }\n\n    return result.result;\n};\n\n/// setups provider, which will be used for sending messages\nProviderManager.prototype.set = function(provider) {\n    this.provider = provider;\n};\n\n/// this method is only used, when we do not have native qt bindings and have to do polling on our own\n/// should be callled, on start watching for eth/shh changes\nProviderManager.prototype.startPolling = function (data, pollId, callback) {\n    this.polls.push({data: data, id: pollId, callback: callback});\n};\n\n/// should be called to stop polling for certain watch changes\nProviderManager.prototype.stopPolling = function (pollId) {\n    for (var i = this.polls.length; i--;) {\n        var poll = this.polls[i];\n        if (poll.id === pollId) {\n            this.polls.splice(i, 1);\n        }\n    }\n};\n\nmodule.exports = ProviderManager;\n\n",
+    "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file providermanager.js\n * @authors:\n *   Jeffrey Wilcke <jeff@ethdev.com>\n *   Marek Kotewicz <marek@ethdev.com>\n *   Marian Oancea <marian@ethdev.com>\n *   Gav Wood <g@ethdev.com>\n * @date 2014\n */\n\nvar web3 = require('./web3'); \nvar jsonrpc = require('./jsonrpc');\n\n\n/**\n * Provider manager object prototype\n * It's responsible for passing messages to providers\n * If no provider is set it's responsible for queuing requests\n * It's also responsible for polling the ethereum node for incoming messages\n * Default poll timeout is 12 seconds\n * If we are running ethereum.js inside ethereum browser, there are backend based tools responsible for polling,\n * and provider manager polling mechanism is not used\n */\nvar ProviderManager = function() {\n    this.polls = [];\n    this.provider = undefined;\n\n    var self = this;\n    var poll = function () {\n        self.polls.forEach(function (data) {\n            var result = self.send(data.data);\n\n            if (!(result instanceof Array) || result.length === 0) {\n                return;\n            }\n\n            data.callback(result);\n        });\n\n        setTimeout(poll, 1000);\n    };\n    poll();\n};\n\n/// sends outgoing requests\n/// @params data - an object with at least 'method' property\nProviderManager.prototype.send = function(data) {\n    var payload = jsonrpc.toPayload(data.method, data.params);\n\n    if (this.provider === undefined) {\n        console.error('provider is not set');\n        return null; \n    }\n\n    var result = this.provider.send(payload);\n\n    if (!jsonrpc.isValidResponse(result)) {\n        console.log(result);\n        return null;\n    }\n\n    return result.result;\n};\n\n/// setups provider, which will be used for sending messages\nProviderManager.prototype.set = function(provider) {\n    this.provider = provider;\n};\n\n/// this method is only used, when we do not have native qt bindings and have to do polling on our own\n/// should be callled, on start watching for eth/shh changes\nProviderManager.prototype.startPolling = function (data, pollId, callback) {\n    this.polls.push({data: data, id: pollId, callback: callback});\n};\n\n/// should be called to stop polling for certain watch changes\nProviderManager.prototype.stopPolling = function (pollId) {\n    for (var i = this.polls.length; i--;) {\n        var poll = this.polls[i];\n        if (poll.id === pollId) {\n            this.polls.splice(i, 1);\n        }\n    }\n};\n\nmodule.exports = ProviderManager;\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file qtsync.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n *   Marian Oancea <marian@ethdev.com>\n * @date 2014\n */\n\nvar QtSyncProvider = function () {\n};\n\nQtSyncProvider.prototype.send = function (payload) {\n    var result = navigator.qt.callMethod(JSON.stringify(payload));\n    return JSON.parse(result);\n};\n\nmodule.exports = QtSyncProvider;\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file types.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nvar f = require('./formatters');\n\n/// @param expected type prefix (string)\n/// @returns function which checks if type has matching prefix. if yes, returns true, otherwise false\nvar prefixedType = function (prefix) {\n    return function (type) {\n        return type.indexOf(prefix) === 0;\n    };\n};\n\n/// @param expected type name (string)\n/// @returns function which checks if type is matching expected one. if yes, returns true, otherwise false\nvar namedType = function (name) {\n    return function (type) {\n        return name === type;\n    };\n};\n\n/// Setups input formatters for solidity types\n/// @returns an array of input formatters \nvar inputTypes = function () {\n    \n    return [\n        { type: prefixedType('uint'), format: f.formatInputInt },\n        { type: prefixedType('int'), format: f.formatInputInt },\n        { type: prefixedType('hash'), format: f.formatInputInt },\n        { type: prefixedType('string'), format: f.formatInputString }, \n        { type: prefixedType('real'), format: f.formatInputReal },\n        { type: prefixedType('ureal'), format: f.formatInputReal },\n        { type: namedType('address'), format: f.formatInputInt },\n        { type: namedType('bool'), format: f.formatInputBool }\n    ];\n};\n\n/// Setups output formaters for solidity types\n/// @returns an array of output formatters\nvar outputTypes = function () {\n\n    return [\n        { type: prefixedType('uint'), format: f.formatOutputUInt },\n        { type: prefixedType('int'), format: f.formatOutputInt },\n        { type: prefixedType('hash'), format: f.formatOutputHash },\n        { type: prefixedType('string'), format: f.formatOutputString },\n        { type: prefixedType('real'), format: f.formatOutputReal },\n        { type: prefixedType('ureal'), format: f.formatOutputUReal },\n        { type: namedType('address'), format: f.formatOutputAddress },\n        { type: namedType('bool'), format: f.formatOutputBool }\n    ];\n};\n\nmodule.exports = {\n    prefixedType: prefixedType,\n    namedType: namedType,\n    inputTypes: inputTypes,\n    outputTypes: outputTypes\n};\n\n",
     "/*\n    This file is part of ethereum.js.\n\n    ethereum.js is free software: you can redistribute it and/or modify\n    it under the terms of the GNU Lesser General Public License as published by\n    the Free Software Foundation, either version 3 of the License, or\n    (at your option) any later version.\n\n    ethereum.js is distributed in the hope that it will be useful,\n    but WITHOUT ANY WARRANTY; without even the implied warranty of\n    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n    GNU Lesser General Public License for more details.\n\n    You should have received a copy of the GNU Lesser General Public License\n    along with ethereum.js.  If not, see <http://www.gnu.org/licenses/>.\n*/\n/** @file utils.js\n * @authors:\n *   Marek Kotewicz <marek@ethdev.com>\n * @date 2015\n */\n\nvar c = require('./const');\n\n/// Finds first index of array element matching pattern\n/// @param array\n/// @param callback pattern\n/// @returns index of element\nvar findIndex = function (array, callback) {\n    var end = false;\n    var i = 0;\n    for (; i < array.length && !end; i++) {\n        end = callback(array[i]);\n    }\n    return end ? i - 1 : -1;\n};\n\n/// @returns ascii string representation of hex value prefixed with 0x\nvar toAscii = function(hex) {\n// Find termination\n    var str = \"\";\n    var i = 0, l = hex.length;\n    if (hex.substring(0, 2) === '0x') {\n        i = 2;\n    }\n    for (; i < l; i+=2) {\n        var code = parseInt(hex.substr(i, 2), 16);\n        if (code === 0) {\n            break;\n        }\n\n        str += String.fromCharCode(code);\n    }\n\n    return str;\n};\n    \nvar toHex = function(str) {\n    var hex = \"\";\n    for(var i = 0; i < str.length; i++) {\n        var n = str.charCodeAt(i).toString(16);\n        hex += n.length < 2 ? '0' + n : n;\n    }\n\n    return hex;\n};\n\n/// @returns hex representation (prefixed by 0x) of ascii string\nvar fromAscii = function(str, pad) {\n    pad = pad === undefined ? 0 : pad;\n    var hex = toHex(str);\n    while (hex.length < pad*2)\n        hex += \"00\";\n    return \"0x\" + hex;\n};\n\n/// @returns display name for function/event eg. multiply(uint256) -> multiply\nvar extractDisplayName = function (name) {\n    var length = name.indexOf('('); \n    return length !== -1 ? name.substr(0, length) : name;\n};\n\n/// @returns overloaded part of function/event name\nvar extractTypeName = function (name) {\n    /// TODO: make it invulnerable\n    var length = name.indexOf('(');\n    return length !== -1 ? name.substr(length + 1, name.length - 1 - (length + 1)).replace(' ', '') : \"\";\n};\n\n/// Filters all function from input abi\n/// @returns abi array with filtered objects of type 'function'\nvar filterFunctions = function (json) {\n    return json.filter(function (current) {\n        return current.type === 'function'; \n    }); \n};\n\n/// Filters all events form input abi\n/// @returns abi array with filtered objects of type 'event'\nvar filterEvents = function (json) {\n    return json.filter(function (current) {\n        return current.type === 'event';\n    });\n};\n\n/// used to transform value/string to eth string\n/// TODO: use BigNumber.js to parse int\n/// TODO: add tests for it!\nvar toEth = function (str) {\n    var val = typeof str === \"string\" ? str.indexOf('0x') === 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;\n    var unit = 0;\n    var units = c.ETH_UNITS;\n    while (val > 3000 && unit < units.length - 1)\n    {\n        val /= 1000;\n        unit++;\n    }\n    var s = val.toString().length < val.toFixed(2).length ? val.toString() : val.toFixed(2);\n    var replaceFunction = function($0, $1, $2) {\n        return $1 + ',' + $2;\n    };\n\n    while (true) {\n        var o = s;\n        s = s.replace(/(\\d)(\\d\\d\\d[\\.\\,])/, replaceFunction);\n        if (o === s)\n            break;\n    }\n    return s + ' ' + units[unit];\n};\n\nmodule.exports = {\n    findIndex: findIndex,\n    toAscii: toAscii,\n    fromAscii: fromAscii,\n    extractDisplayName: extractDisplayName,\n    extractTypeName: extractTypeName,\n    filterFunctions: filterFunctions,\n    filterEvents: filterEvents,\n    toEth: toEth\n};\n\n",
diff --git a/dist/ethereum.min.js b/dist/ethereum.min.js
index a724e62612..df408d3e4c 100644
--- a/dist/ethereum.min.js
+++ b/dist/ethereum.min.js
@@ -1 +1 @@
-require=function t(e,n,r){function i(a,u){if(!n[a]){if(!e[a]){var s="function"==typeof require&&require;if(!u&&s)return s(a,!0);if(o)return o(a,!0);var f=new Error("Cannot find module '"+a+"'");throw f.code="MODULE_NOT_FOUND",f}var c=n[a]={exports:{}};e[a][0].call(c.exports,function(t){var n=e[a][1][t];return i(n?n:t)},c,c.exports,t,e,n,r)}return n[a].exports}for(var o="function"==typeof require&&require,a=0;a<r.length;a++)i(r[a]);return i}({1:[function(t,e){var n=t("./web3"),r=t("./utils"),i=t("./types"),o=t("./const"),a=t("./formatters"),u=function(t){console.error("parser does not support type: "+t)},s=function(t){return"[]"===t.slice(-2)},f=function(t,e){return s(t)||"string"===t?a.formatInputInt(e.length):""},c=i.inputTypes(),l=function(t,e){{var n="";2*o.ETH_PADDING}return t.forEach(function(t,r){n+=f(t.type,e[r])}),t.forEach(function(r,i){for(var o=!1,a=0;a<c.length&&!o;a++)o=c[a].type(t[i].type,e[i]);o||u(t[i].type);var f=c[a-1].format,l="";l=s(t[i].type)?e[i].reduce(function(t,e){return t+f(e)},""):f(e[i]),n+=l}),n},p=function(t){return s(t)||"string"===t?2*o.ETH_PADDING:0},m=i.outputTypes(),h=function(t,e){e=e.slice(2);var n=[],r=2*o.ETH_PADDING,f=t.reduce(function(t,e){return t+p(e.type)},0),c=e.slice(0,f);return e=e.slice(f),t.forEach(function(o,f){for(var l=!1,p=0;p<m.length&&!l;p++)l=m[p].type(t[f].type);l||u(t[f].type);var h=m[p-1].format;if(s(t[f].type)){var d=a.formatOutputUInt(c.slice(0,r));c=c.slice(r);for(var g=[],v=0;d>v;v++)g.push(h(e.slice(0,r))),e=e.slice(r);n.push(g)}else i.prefixedType("string")(t[f].type)?(c=c.slice(r),n.push(h(e.slice(0,r))),e=e.slice(r)):(n.push(h(e.slice(0,r))),e=e.slice(r))}),n},d=function(t){var e={};return t.forEach(function(t){var n=r.extractDisplayName(t.name),i=r.extractTypeName(t.name),o=function(){var e=Array.prototype.slice.call(arguments);return l(t.inputs,e)};void 0===e[n]&&(e[n]=o),e[n][i]=o}),e},g=function(t){var e={};return t.forEach(function(t){var n=r.extractDisplayName(t.name),i=r.extractTypeName(t.name),o=function(e){return h(t.outputs,e)};void 0===e[n]&&(e[n]=o),e[n][i]=o}),e},v=function(t){return n.sha3(n.fromAscii(t)).slice(0,2+2*o.ETH_SIGNATURE_LENGTH)},y=function(t){return n.sha3(n.fromAscii(t))};e.exports={inputParser:d,outputParser:g,formatInput:l,formatOutput:h,signatureFromAscii:v,eventSignatureFromAscii:y}},{"./const":2,"./formatters":6,"./types":11,"./utils":12,"./web3":13}],2:[function(t,e){var n=["wei","Kwei","Mwei","Gwei","szabo","finney","ether","grand","Mether","Gether","Tether","Pether","Eether","Zether","Yether","Nether","Dether","Vether","Uether"];e.exports={ETH_PADDING:32,ETH_SIGNATURE_LENGTH:4,ETH_UNITS:n,ETH_BIGNUMBER_ROUNDING_MODE:{ROUNDING_MODE:BigNumber.ROUND_DOWN}}},{}],3:[function(t,e){var n=t("./web3"),r=t("./abi"),i=t("./utils"),o=t("./event"),a=function(t){n._currentContractAbi=t.abi,n._currentContractAddress=t.address,n._currentContractMethodName=t.method,n._currentContractMethodParams=t.params},u=function(t){t.call=function(e){return t._isTransact=!1,t._options=e,t},t.transact=function(e){return t._isTransact=!0,t._options=e,t},t._options={},["gas","gasPrice","value","from"].forEach(function(e){t[e]=function(n){return t._options[e]=n,t}})},s=function(t,e,o){var u=r.inputParser(e),s=r.outputParser(e);i.filterFunctions(e).forEach(function(f){var c=i.extractDisplayName(f.name),l=i.extractTypeName(f.name),p=function(){var i=Array.prototype.slice.call(arguments),p=r.signatureFromAscii(f.name),m=u[c][l].apply(null,i),h=t._options||{};h.to=o,h.data=p+m;var d=t._isTransact===!0||t._isTransact!==!1&&!f.constant,g=h.collapse!==!1;if(t._options={},t._isTransact=null,d)return a({abi:e,address:o,method:f.name,params:i}),void n.eth.transact(h);var v=n.eth.call(h),y=s[c][l](v);return g&&(1===y.length?y=y[0]:0===y.length&&(y=null)),y};void 0===t[c]&&(t[c]=p),t[c][l]=p})},f=function(t,e,n){t.address=n,t._onWatchEventResult=function(t){var n=event.getMatchingEvent(i.filterEvents(e)),r=o.outputParser(n);return r(t)},Object.defineProperty(t,"topic",{get:function(){return i.filterEvents(e).map(function(t){return r.eventSignatureFromAscii(t.name)})}})},c=function(t,e,a){i.filterEvents(e).forEach(function(e){var u=function(){var t=Array.prototype.slice.call(arguments),i=r.eventSignatureFromAscii(e.name),u=o.inputParser(a,i,e),s=u.apply(null,t);return s._onWatchEventResult=function(t){var n=o.outputParser(e);return n(t)},n.eth.watch(s)};u._isEvent=!0;var s=i.extractDisplayName(e.name),f=i.extractTypeName(e.name);void 0===t[s]&&(t[s]=u),t[s][f]=u})},l=function(t,e){e.forEach(function(t){if(-1===t.name.indexOf("(")){var e=t.name,n=t.inputs.map(function(t){return t.type}).join();t.name=e+"("+n+")"}});var n={};return u(n),s(n,e,t),f(n,e,t),c(n,e,t),n};e.exports=l},{"./abi":1,"./event":4,"./utils":12,"./web3":13}],4:[function(t,e){var n=t("./abi"),r=t("./utils"),i=function(t,e){return t.filter(function(t){return t.indexed===e})},o=function(t,e){var n=r.findIndex(t,function(t){return t.name===e});return-1===n?void console.error("indexed param with name "+e+" not found"):t[n]},a=function(t,e){return Object.keys(e).map(function(r){var a=[o(i(t.inputs,!0),r)],u=e[r];return u instanceof Array?u.map(function(t){return n.formatInput(a,[t])}):n.formatInput(a,[u])})},u=function(t,e,n){return function(r,i){var o=i||{};return o.address=t,o.topic=[],o.topic.push(e),r&&(o.topic=o.topic.concat(a(n,r))),o}},s=function(t,e,n){e.slice(),n.slice();return t.reduce(function(t,r){var i;return i=r.indexed?e.splice(0,1)[0]:n.splice(0,1)[0],t[r.name]=i,t},{})},f=function(t){return function(e){var o={event:r.extractDisplayName(t.name),number:e.number,args:{}};if(!e.topic)return o;var a=i(t.inputs,!0),u="0x"+e.topic.slice(1,e.topic.length).map(function(t){return t.slice(2)}).join(""),f=n.formatOutput(a,u),c=i(t.inputs,!1),l=n.formatOutput(c,e.data);return o.args=s(t.inputs,f,l),o}},c=function(t,e){for(var r=0;r<t.length;r++){var i=n.eventSignatureFromAscii(t[r].name);if(i===e.topic[0])return t[r]}return void 0};e.exports={inputParser:u,outputParser:f,getMatchingEvent:c}},{"./abi":1,"./utils":12}],5:[function(t,e){var n=t("./web3"),r=function(t,e){"string"!=typeof t&&(t.topics&&console.warn('"topics" is deprecated, use "topic" instead'),this._onWatchResult=t._onWatchEventResult,t={to:t.to,topic:t.topic,earliest:t.earliest,latest:t.latest,max:t.max,skip:t.skip,address:t.address}),this.impl=e,this.callbacks=[],this.id=e.newFilter(t),n.provider.startPolling({method:e.changed,params:[this.id]},this.id,this.trigger.bind(this))};r.prototype.arrived=function(t){this.changed(t)},r.prototype.happened=function(t){this.changed(t)},r.prototype.changed=function(t){this.callbacks.push(t)},r.prototype.trigger=function(t){for(var e=0;e<this.callbacks.length;e++)for(var n=0;n<t.length;n++){var r=this._onWatchResult?this._onWatchResult(t[n]):t[n];this.callbacks[e].call(this,r)}},r.prototype.uninstall=function(){this.impl.uninstallFilter(this.id),n.provider.stopPolling(this.id)},r.prototype.messages=function(){return this.impl.getMessages(this.id)},r.prototype.logs=function(){return this.messages()},e.exports=r},{"./web3":13}],6:[function(t,e){var n=t("./utils"),r=t("./const"),i=function(t,e,n){return new Array(e-t.length+1).join(n?n:"0")+t},o=function(t){var e=2*r.ETH_PADDING;return t instanceof BigNumber||"number"==typeof t?("number"==typeof t&&(t=new BigNumber(t)),BigNumber.config(r.ETH_BIGNUMBER_ROUNDING_MODE),t=t.round(),t.lessThan(0)&&(t=new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16).plus(t).plus(1)),t=t.toString(16)):t=0===t.indexOf("0x")?t.substr(2):"string"==typeof t?o(new BigNumber(t)):(+t).toString(16),i(t,e)},a=function(t){return n.fromAscii(t,r.ETH_PADDING).substr(2)},u=function(t){return"000000000000000000000000000000000000000000000000000000000000000"+(t?"1":"0")},s=function(t){return o(new BigNumber(t).times(new BigNumber(2).pow(128)))},f=function(t){return"1"===new BigNumber(t.substr(0,1),16).toString(2).substr(0,1)},c=function(t){return t=t||"0",f(t)?new BigNumber(t,16).minus(new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16)).minus(1):new BigNumber(t,16)},l=function(t){return t=t||"0",new BigNumber(t,16)},p=function(t){return c(t).dividedBy(new BigNumber(2).pow(128))},m=function(t){return l(t).dividedBy(new BigNumber(2).pow(128))},h=function(t){return"0x"+t},d=function(t){return"0000000000000000000000000000000000000000000000000000000000000001"===t?!0:!1},g=function(t){return n.toAscii(t)},v=function(t){return"0x"+t.slice(t.length-40,t.length)};e.exports={formatInputInt:o,formatInputString:a,formatInputBool:u,formatInputReal:s,formatOutputInt:c,formatOutputUInt:l,formatOutputReal:p,formatOutputUReal:m,formatOutputHash:h,formatOutputBool:d,formatOutputString:g,formatOutputAddress:v}},{"./const":2,"./utils":12}],7:[function(t,e){var n=function(t){this.handlers=[],this.host=t||"http://localhost:8080"};n.prototype.send=function(t){var e=new XMLHttpRequest;e.open("POST",this.host,!1),e.send(JSON.stringify(t));var n=e.responseText;return JSON.parse(n)},e.exports=n},{}],8:[function(t,e){var n=1,r=function(t,e){return t||console.error("jsonrpc method should be specified!"),{jsonrpc:"2.0",method:t,params:e||[],id:n++}},i=function(t){return!!t&&!t.error&&"2.0"===t.jsonrpc&&"number"==typeof t.id&&void 0!==t.result},o=function(t){return t.map(function(t){return r(t.method,t.params)})};e.exports={toPayload:r,isValidResponse:i,toBatchPayload:o}},{}],9:[function(t,e){var n=(t("./web3"),t("./jsonrpc")),r=function(){this.polls=[],this.provider=void 0;var t=this,e=function(){if(t.provider){var r=t.polls.map(function(t){return t.data}),i=n.toBatchPayload(r),o=t.provider.send(i);t.polls.forEach(function(t,e){var r=o[e];return n.isValidResponse(r)?(r=r.result,void(r instanceof Array&&0!==r.length&&t.callback(r))):void console.log(r)})}setTimeout(e,1e3)};e()};r.prototype.send=function(t){var e=n.toPayload(t.method,t.params);if(void 0===this.provider)return console.error("provider is not set"),null;var r=this.provider.send(e);return n.isValidResponse(r)?r.result:(console.log(r),null)},r.prototype.set=function(t){this.provider=t},r.prototype.startPolling=function(t,e,n){this.polls.push({data:t,id:e,callback:n})},r.prototype.stopPolling=function(t){for(var e=this.polls.length;e--;){var n=this.polls[e];n.id===t&&this.polls.splice(e,1)}},e.exports=r},{"./jsonrpc":8,"./web3":13}],10:[function(t,e){var n=function(){};n.prototype.send=function(t){var e=navigator.qt.callMethod(JSON.stringify(t));return JSON.parse(e)},e.exports=n},{}],11:[function(t,e){var n=t("./formatters"),r=function(t){return function(e){return 0===e.indexOf(t)}},i=function(t){return function(e){return t===e}},o=function(){return[{type:r("uint"),format:n.formatInputInt},{type:r("int"),format:n.formatInputInt},{type:r("hash"),format:n.formatInputInt},{type:r("string"),format:n.formatInputString},{type:r("real"),format:n.formatInputReal},{type:r("ureal"),format:n.formatInputReal},{type:i("address"),format:n.formatInputInt},{type:i("bool"),format:n.formatInputBool}]},a=function(){return[{type:r("uint"),format:n.formatOutputUInt},{type:r("int"),format:n.formatOutputInt},{type:r("hash"),format:n.formatOutputHash},{type:r("string"),format:n.formatOutputString},{type:r("real"),format:n.formatOutputReal},{type:r("ureal"),format:n.formatOutputUReal},{type:i("address"),format:n.formatOutputAddress},{type:i("bool"),format:n.formatOutputBool}]};e.exports={prefixedType:r,namedType:i,inputTypes:o,outputTypes:a}},{"./formatters":6}],12:[function(t,e){var n=t("./const"),r=function(t,e){for(var n=!1,r=0;r<t.length&&!n;r++)n=e(t[r]);return n?r-1:-1},i=function(t){var e="",n=0,r=t.length;for("0x"===t.substring(0,2)&&(n=2);r>n;n+=2){var i=parseInt(t.substr(n,2),16);if(0===i)break;e+=String.fromCharCode(i)}return e},o=function(t){for(var e="",n=0;n<t.length;n++){var r=t.charCodeAt(n).toString(16);e+=r.length<2?"0"+r:r}return e},a=function(t,e){e=void 0===e?0:e;for(var n=o(t);n.length<2*e;)n+="00";return"0x"+n},u=function(t){var e=t.indexOf("(");return-1!==e?t.substr(0,e):t},s=function(t){var e=t.indexOf("(");return-1!==e?t.substr(e+1,t.length-1-(e+1)).replace(" ",""):""},f=function(t){return t.filter(function(t){return"function"===t.type})},c=function(t){return t.filter(function(t){return"event"===t.type})},l=function(t){for(var e="string"==typeof t?0===t.indexOf("0x")?parseInt(t.substr(2),16):parseInt(t):t,r=0,i=n.ETH_UNITS;e>3e3&&r<i.length-1;)e/=1e3,r++;for(var o=e.toString().length<e.toFixed(2).length?e.toString():e.toFixed(2),a=function(t,e,n){return e+","+n};;){var u=o;if(o=o.replace(/(\d)(\d\d\d[\.\,])/,a),u===o)break}return o+" "+i[r]};e.exports={findIndex:r,toAscii:i,fromAscii:a,extractDisplayName:u,extractTypeName:s,filterFunctions:f,filterEvents:c,toEth:l}},{"./const":2}],13:[function(t,e){var n=t("./utils"),r=function(){return[{name:"sha3",call:"web3_sha3"}]},i=function(){var t=function(t){return"string"==typeof t[0]?"eth_blockByHash":"eth_blockByNumber"},e=function(t){return"string"==typeof t[0]?"eth_transactionByHash":"eth_transactionByNumber"},n=function(t){return"string"==typeof t[0]?"eth_uncleByHash":"eth_uncleByNumber"},r=[{name:"balanceAt",call:"eth_balanceAt"},{name:"stateAt",call:"eth_stateAt"},{name:"storageAt",call:"eth_storageAt"},{name:"countAt",call:"eth_countAt"},{name:"codeAt",call:"eth_codeAt"},{name:"transact",call:"eth_transact"},{name:"call",call:"eth_call"},{name:"block",call:t},{name:"transaction",call:e},{name:"uncle",call:n},{name:"compilers",call:"eth_compilers"},{name:"flush",call:"eth_flush"},{name:"lll",call:"eth_lll"},{name:"solidity",call:"eth_solidity"},{name:"serpent",call:"eth_serpent"},{name:"logs",call:"eth_logs"}];return r},o=function(){return[{name:"coinbase",getter:"eth_coinbase",setter:"eth_setCoinbase"},{name:"listening",getter:"eth_listening",setter:"eth_setListening"},{name:"mining",getter:"eth_mining",setter:"eth_setMining"},{name:"gasPrice",getter:"eth_gasPrice"},{name:"accounts",getter:"eth_accounts"},{name:"peerCount",getter:"eth_peerCount"},{name:"defaultBlock",getter:"eth_defaultBlock",setter:"eth_setDefaultBlock"},{name:"number",getter:"eth_number"}]},a=function(){return[{name:"put",call:"db_put"},{name:"get",call:"db_get"},{name:"putString",call:"db_putString"},{name:"getString",call:"db_getString"}]},u=function(){return[{name:"post",call:"shh_post"},{name:"newIdentity",call:"shh_newIdentity"},{name:"haveIdentity",call:"shh_haveIdentity"},{name:"newGroup",call:"shh_newGroup"},{name:"addToGroup",call:"shh_addToGroup"}]},s=function(){var t=function(t){return"string"==typeof t[0]?"eth_newFilterString":"eth_newFilter"};return[{name:"newFilter",call:t},{name:"uninstallFilter",call:"eth_uninstallFilter"},{name:"getMessages",call:"eth_filterLogs"}]},f=function(){return[{name:"newFilter",call:"shh_newFilter"},{name:"uninstallFilter",call:"shh_uninstallFilter"},{name:"getMessages",call:"shh_getMessages"}]},c=function(t,e){e.forEach(function(e){t[e.name]=function(){var t=Array.prototype.slice.call(arguments),n="function"==typeof e.call?e.call(t):e.call;return p.provider.send({method:n,params:t})}})},l=function(t,e){e.forEach(function(e){var n={};n.get=function(){return p.provider.send({method:e.getter})},e.setter&&(n.set=function(t){return p.provider.send({method:e.setter,params:[t]})}),Object.defineProperty(t,e.name,n)})},p={_callbacks:{},_events:{},providers:{},toAscii:n.toAscii,fromAscii:n.fromAscii,toDecimal:function(t){return t=t.length>2?t.substring(2):"0",new BigNumber(t,16).toString(10)},fromDecimal:function(t){return"0x"+new BigNumber(t).toString(16)},toEth:n.toEth,eth:{contractFromAbi:function(t){return function(e){e=e||"0xc6d9d2cd449a754c494264e1809c50e34d64562b";var n=p.eth.contract(e,t);return n.address=e,n}},watch:function(t,e,n){return t._isEvent?t(e,n):new p.filter(t,m)}},db:{},shh:{watch:function(t){return new p.filter(t,h)}}};c(p,r()),c(p.eth,i()),l(p.eth,o()),c(p.db,a()),c(p.shh,u());var m={changed:"eth_changed"};c(m,s());var h={changed:"shh_changed"};c(h,f()),p.setProvider=function(t){p.provider.set(t)},e.exports=p},{"./utils":12}],web3:[function(t,e){var n=t("./lib/web3"),r=t("./lib/providermanager");n.provider=new r,n.filter=t("./lib/filter"),n.providers.HttpSyncProvider=t("./lib/httpsync"),n.providers.QtSyncProvider=t("./lib/qtsync"),n.eth.contract=t("./lib/contract"),n.abi=t("./lib/abi"),e.exports=n},{"./lib/abi":1,"./lib/contract":3,"./lib/filter":5,"./lib/httpsync":7,"./lib/providermanager":9,"./lib/qtsync":10,"./lib/web3":13}]},{},["web3"]);
\ No newline at end of file
+require=function t(e,n,r){function i(a,u){if(!n[a]){if(!e[a]){var s="function"==typeof require&&require;if(!u&&s)return s(a,!0);if(o)return o(a,!0);var f=new Error("Cannot find module '"+a+"'");throw f.code="MODULE_NOT_FOUND",f}var c=n[a]={exports:{}};e[a][0].call(c.exports,function(t){var n=e[a][1][t];return i(n?n:t)},c,c.exports,t,e,n,r)}return n[a].exports}for(var o="function"==typeof require&&require,a=0;a<r.length;a++)i(r[a]);return i}({1:[function(t,e){var n=t("./web3"),r=t("./utils"),i=t("./types"),o=t("./const"),a=t("./formatters"),u=function(t){console.error("parser does not support type: "+t)},s=function(t){return"[]"===t.slice(-2)},f=function(t,e){return s(t)||"string"===t?a.formatInputInt(e.length):""},c=i.inputTypes(),l=function(t,e){{var n="";2*o.ETH_PADDING}return t.forEach(function(t,r){n+=f(t.type,e[r])}),t.forEach(function(r,i){for(var o=!1,a=0;a<c.length&&!o;a++)o=c[a].type(t[i].type,e[i]);o||u(t[i].type);var f=c[a-1].format,l="";l=s(t[i].type)?e[i].reduce(function(t,e){return t+f(e)},""):f(e[i]),n+=l}),n},p=function(t){return s(t)||"string"===t?2*o.ETH_PADDING:0},m=i.outputTypes(),h=function(t,e){e=e.slice(2);var n=[],r=2*o.ETH_PADDING,f=t.reduce(function(t,e){return t+p(e.type)},0),c=e.slice(0,f);return e=e.slice(f),t.forEach(function(o,f){for(var l=!1,p=0;p<m.length&&!l;p++)l=m[p].type(t[f].type);l||u(t[f].type);var h=m[p-1].format;if(s(t[f].type)){var d=a.formatOutputUInt(c.slice(0,r));c=c.slice(r);for(var g=[],v=0;d>v;v++)g.push(h(e.slice(0,r))),e=e.slice(r);n.push(g)}else i.prefixedType("string")(t[f].type)?(c=c.slice(r),n.push(h(e.slice(0,r))),e=e.slice(r)):(n.push(h(e.slice(0,r))),e=e.slice(r))}),n},d=function(t){var e={};return t.forEach(function(t){var n=r.extractDisplayName(t.name),i=r.extractTypeName(t.name),o=function(){var e=Array.prototype.slice.call(arguments);return l(t.inputs,e)};void 0===e[n]&&(e[n]=o),e[n][i]=o}),e},g=function(t){var e={};return t.forEach(function(t){var n=r.extractDisplayName(t.name),i=r.extractTypeName(t.name),o=function(e){return h(t.outputs,e)};void 0===e[n]&&(e[n]=o),e[n][i]=o}),e},v=function(t){return n.sha3(n.fromAscii(t)).slice(0,2+2*o.ETH_SIGNATURE_LENGTH)},y=function(t){return n.sha3(n.fromAscii(t))};e.exports={inputParser:d,outputParser:g,formatInput:l,formatOutput:h,signatureFromAscii:v,eventSignatureFromAscii:y}},{"./const":2,"./formatters":6,"./types":11,"./utils":12,"./web3":13}],2:[function(t,e){var n=["wei","Kwei","Mwei","Gwei","szabo","finney","ether","grand","Mether","Gether","Tether","Pether","Eether","Zether","Yether","Nether","Dether","Vether","Uether"];e.exports={ETH_PADDING:32,ETH_SIGNATURE_LENGTH:4,ETH_UNITS:n,ETH_BIGNUMBER_ROUNDING_MODE:{ROUNDING_MODE:BigNumber.ROUND_DOWN}}},{}],3:[function(t,e){var n=t("./web3"),r=t("./abi"),i=t("./utils"),o=t("./event"),a=function(t){n._currentContractAbi=t.abi,n._currentContractAddress=t.address,n._currentContractMethodName=t.method,n._currentContractMethodParams=t.params},u=function(t){t.call=function(e){return t._isTransact=!1,t._options=e,t},t.transact=function(e){return t._isTransact=!0,t._options=e,t},t._options={},["gas","gasPrice","value","from"].forEach(function(e){t[e]=function(n){return t._options[e]=n,t}})},s=function(t,e,o){var u=r.inputParser(e),s=r.outputParser(e);i.filterFunctions(e).forEach(function(f){var c=i.extractDisplayName(f.name),l=i.extractTypeName(f.name),p=function(){var i=Array.prototype.slice.call(arguments),p=r.signatureFromAscii(f.name),m=u[c][l].apply(null,i),h=t._options||{};h.to=o,h.data=p+m;var d=t._isTransact===!0||t._isTransact!==!1&&!f.constant,g=h.collapse!==!1;if(t._options={},t._isTransact=null,d)return a({abi:e,address:o,method:f.name,params:i}),void n.eth.transact(h);var v=n.eth.call(h),y=s[c][l](v);return g&&(1===y.length?y=y[0]:0===y.length&&(y=null)),y};void 0===t[c]&&(t[c]=p),t[c][l]=p})},f=function(t,e,n){t.address=n,t._onWatchEventResult=function(t){var n=event.getMatchingEvent(i.filterEvents(e)),r=o.outputParser(n);return r(t)},Object.defineProperty(t,"topic",{get:function(){return i.filterEvents(e).map(function(t){return r.eventSignatureFromAscii(t.name)})}})},c=function(t,e,a){i.filterEvents(e).forEach(function(e){var u=function(){var t=Array.prototype.slice.call(arguments),i=r.eventSignatureFromAscii(e.name),u=o.inputParser(a,i,e),s=u.apply(null,t);return s._onWatchEventResult=function(t){var n=o.outputParser(e);return n(t)},n.eth.watch(s)};u._isEvent=!0;var s=i.extractDisplayName(e.name),f=i.extractTypeName(e.name);void 0===t[s]&&(t[s]=u),t[s][f]=u})},l=function(t,e){e.forEach(function(t){if(-1===t.name.indexOf("(")){var e=t.name,n=t.inputs.map(function(t){return t.type}).join();t.name=e+"("+n+")"}});var n={};return u(n),s(n,e,t),f(n,e,t),c(n,e,t),n};e.exports=l},{"./abi":1,"./event":4,"./utils":12,"./web3":13}],4:[function(t,e){var n=t("./abi"),r=t("./utils"),i=function(t,e){return t.filter(function(t){return t.indexed===e})},o=function(t,e){var n=r.findIndex(t,function(t){return t.name===e});return-1===n?void console.error("indexed param with name "+e+" not found"):t[n]},a=function(t,e){return Object.keys(e).map(function(r){var a=[o(i(t.inputs,!0),r)],u=e[r];return u instanceof Array?u.map(function(t){return n.formatInput(a,[t])}):n.formatInput(a,[u])})},u=function(t,e,n){return function(r,i){var o=i||{};return o.address=t,o.topic=[],o.topic.push(e),r&&(o.topic=o.topic.concat(a(n,r))),o}},s=function(t,e,n){e.slice(),n.slice();return t.reduce(function(t,r){var i;return i=r.indexed?e.splice(0,1)[0]:n.splice(0,1)[0],t[r.name]=i,t},{})},f=function(t){return function(e){var o={event:r.extractDisplayName(t.name),number:e.number,args:{}};if(!e.topic)return o;var a=i(t.inputs,!0),u="0x"+e.topic.slice(1,e.topic.length).map(function(t){return t.slice(2)}).join(""),f=n.formatOutput(a,u),c=i(t.inputs,!1),l=n.formatOutput(c,e.data);return o.args=s(t.inputs,f,l),o}},c=function(t,e){for(var r=0;r<t.length;r++){var i=n.eventSignatureFromAscii(t[r].name);if(i===e.topic[0])return t[r]}return void 0};e.exports={inputParser:u,outputParser:f,getMatchingEvent:c}},{"./abi":1,"./utils":12}],5:[function(t,e){var n=t("./web3"),r=function(t,e){"string"!=typeof t&&(t.topics&&console.warn('"topics" is deprecated, use "topic" instead'),this._onWatchResult=t._onWatchEventResult,t={to:t.to,topic:t.topic,earliest:t.earliest,latest:t.latest,max:t.max,skip:t.skip,address:t.address}),this.impl=e,this.callbacks=[],this.id=e.newFilter(t),n.provider.startPolling({method:e.changed,params:[this.id]},this.id,this.trigger.bind(this))};r.prototype.arrived=function(t){this.changed(t)},r.prototype.happened=function(t){this.changed(t)},r.prototype.changed=function(t){this.callbacks.push(t)},r.prototype.trigger=function(t){for(var e=0;e<this.callbacks.length;e++)for(var n=0;n<t.length;n++){var r=this._onWatchResult?this._onWatchResult(t[n]):t[n];this.callbacks[e].call(this,r)}},r.prototype.uninstall=function(){this.impl.uninstallFilter(this.id),n.provider.stopPolling(this.id)},r.prototype.messages=function(){return this.impl.getMessages(this.id)},r.prototype.logs=function(){return this.messages()},e.exports=r},{"./web3":13}],6:[function(t,e){var n=t("./utils"),r=t("./const"),i=function(t,e,n){return new Array(e-t.length+1).join(n?n:"0")+t},o=function(t){var e=2*r.ETH_PADDING;return t instanceof BigNumber||"number"==typeof t?("number"==typeof t&&(t=new BigNumber(t)),BigNumber.config(r.ETH_BIGNUMBER_ROUNDING_MODE),t=t.round(),t.lessThan(0)&&(t=new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16).plus(t).plus(1)),t=t.toString(16)):t=0===t.indexOf("0x")?t.substr(2):"string"==typeof t?o(new BigNumber(t)):(+t).toString(16),i(t,e)},a=function(t){return n.fromAscii(t,r.ETH_PADDING).substr(2)},u=function(t){return"000000000000000000000000000000000000000000000000000000000000000"+(t?"1":"0")},s=function(t){return o(new BigNumber(t).times(new BigNumber(2).pow(128)))},f=function(t){return"1"===new BigNumber(t.substr(0,1),16).toString(2).substr(0,1)},c=function(t){return t=t||"0",f(t)?new BigNumber(t,16).minus(new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16)).minus(1):new BigNumber(t,16)},l=function(t){return t=t||"0",new BigNumber(t,16)},p=function(t){return c(t).dividedBy(new BigNumber(2).pow(128))},m=function(t){return l(t).dividedBy(new BigNumber(2).pow(128))},h=function(t){return"0x"+t},d=function(t){return"0000000000000000000000000000000000000000000000000000000000000001"===t?!0:!1},g=function(t){return n.toAscii(t)},v=function(t){return"0x"+t.slice(t.length-40,t.length)};e.exports={formatInputInt:o,formatInputString:a,formatInputBool:u,formatInputReal:s,formatOutputInt:c,formatOutputUInt:l,formatOutputReal:p,formatOutputUReal:m,formatOutputHash:h,formatOutputBool:d,formatOutputString:g,formatOutputAddress:v}},{"./const":2,"./utils":12}],7:[function(t,e){var n=function(t){this.handlers=[],this.host=t||"http://localhost:8080"};n.prototype.send=function(t){var e=new XMLHttpRequest;e.open("POST",this.host,!1),e.send(JSON.stringify(t));var n=e.responseText;return JSON.parse(n)},e.exports=n},{}],8:[function(t,e){var n=1,r=function(t,e){return t||console.error("jsonrpc method should be specified!"),{jsonrpc:"2.0",method:t,params:e||[],id:n++}},i=function(t){return!!t&&!t.error&&"2.0"===t.jsonrpc&&"number"==typeof t.id&&void 0!==t.result},o=function(t){return t.map(function(t){return r(t.method,t.params)})};e.exports={toPayload:r,isValidResponse:i,toBatchPayload:o}},{}],9:[function(t,e){var n=(t("./web3"),t("./jsonrpc")),r=function(){this.polls=[],this.provider=void 0;var t=this,e=function(){t.polls.forEach(function(e){var n=t.send(e.data);n instanceof Array&&0!==n.length&&e.callback(n)}),setTimeout(e,1e3)};e()};r.prototype.send=function(t){var e=n.toPayload(t.method,t.params);if(void 0===this.provider)return console.error("provider is not set"),null;var r=this.provider.send(e);return n.isValidResponse(r)?r.result:(console.log(r),null)},r.prototype.set=function(t){this.provider=t},r.prototype.startPolling=function(t,e,n){this.polls.push({data:t,id:e,callback:n})},r.prototype.stopPolling=function(t){for(var e=this.polls.length;e--;){var n=this.polls[e];n.id===t&&this.polls.splice(e,1)}},e.exports=r},{"./jsonrpc":8,"./web3":13}],10:[function(t,e){var n=function(){};n.prototype.send=function(t){var e=navigator.qt.callMethod(JSON.stringify(t));return JSON.parse(e)},e.exports=n},{}],11:[function(t,e){var n=t("./formatters"),r=function(t){return function(e){return 0===e.indexOf(t)}},i=function(t){return function(e){return t===e}},o=function(){return[{type:r("uint"),format:n.formatInputInt},{type:r("int"),format:n.formatInputInt},{type:r("hash"),format:n.formatInputInt},{type:r("string"),format:n.formatInputString},{type:r("real"),format:n.formatInputReal},{type:r("ureal"),format:n.formatInputReal},{type:i("address"),format:n.formatInputInt},{type:i("bool"),format:n.formatInputBool}]},a=function(){return[{type:r("uint"),format:n.formatOutputUInt},{type:r("int"),format:n.formatOutputInt},{type:r("hash"),format:n.formatOutputHash},{type:r("string"),format:n.formatOutputString},{type:r("real"),format:n.formatOutputReal},{type:r("ureal"),format:n.formatOutputUReal},{type:i("address"),format:n.formatOutputAddress},{type:i("bool"),format:n.formatOutputBool}]};e.exports={prefixedType:r,namedType:i,inputTypes:o,outputTypes:a}},{"./formatters":6}],12:[function(t,e){var n=t("./const"),r=function(t,e){for(var n=!1,r=0;r<t.length&&!n;r++)n=e(t[r]);return n?r-1:-1},i=function(t){var e="",n=0,r=t.length;for("0x"===t.substring(0,2)&&(n=2);r>n;n+=2){var i=parseInt(t.substr(n,2),16);if(0===i)break;e+=String.fromCharCode(i)}return e},o=function(t){for(var e="",n=0;n<t.length;n++){var r=t.charCodeAt(n).toString(16);e+=r.length<2?"0"+r:r}return e},a=function(t,e){e=void 0===e?0:e;for(var n=o(t);n.length<2*e;)n+="00";return"0x"+n},u=function(t){var e=t.indexOf("(");return-1!==e?t.substr(0,e):t},s=function(t){var e=t.indexOf("(");return-1!==e?t.substr(e+1,t.length-1-(e+1)).replace(" ",""):""},f=function(t){return t.filter(function(t){return"function"===t.type})},c=function(t){return t.filter(function(t){return"event"===t.type})},l=function(t){for(var e="string"==typeof t?0===t.indexOf("0x")?parseInt(t.substr(2),16):parseInt(t):t,r=0,i=n.ETH_UNITS;e>3e3&&r<i.length-1;)e/=1e3,r++;for(var o=e.toString().length<e.toFixed(2).length?e.toString():e.toFixed(2),a=function(t,e,n){return e+","+n};;){var u=o;if(o=o.replace(/(\d)(\d\d\d[\.\,])/,a),u===o)break}return o+" "+i[r]};e.exports={findIndex:r,toAscii:i,fromAscii:a,extractDisplayName:u,extractTypeName:s,filterFunctions:f,filterEvents:c,toEth:l}},{"./const":2}],13:[function(t,e){var n=t("./utils"),r=function(){return[{name:"sha3",call:"web3_sha3"}]},i=function(){var t=function(t){return"string"==typeof t[0]?"eth_blockByHash":"eth_blockByNumber"},e=function(t){return"string"==typeof t[0]?"eth_transactionByHash":"eth_transactionByNumber"},n=function(t){return"string"==typeof t[0]?"eth_uncleByHash":"eth_uncleByNumber"},r=[{name:"balanceAt",call:"eth_balanceAt"},{name:"stateAt",call:"eth_stateAt"},{name:"storageAt",call:"eth_storageAt"},{name:"countAt",call:"eth_countAt"},{name:"codeAt",call:"eth_codeAt"},{name:"transact",call:"eth_transact"},{name:"call",call:"eth_call"},{name:"block",call:t},{name:"transaction",call:e},{name:"uncle",call:n},{name:"compilers",call:"eth_compilers"},{name:"flush",call:"eth_flush"},{name:"lll",call:"eth_lll"},{name:"solidity",call:"eth_solidity"},{name:"serpent",call:"eth_serpent"},{name:"logs",call:"eth_logs"}];return r},o=function(){return[{name:"coinbase",getter:"eth_coinbase",setter:"eth_setCoinbase"},{name:"listening",getter:"eth_listening",setter:"eth_setListening"},{name:"mining",getter:"eth_mining",setter:"eth_setMining"},{name:"gasPrice",getter:"eth_gasPrice"},{name:"accounts",getter:"eth_accounts"},{name:"peerCount",getter:"eth_peerCount"},{name:"defaultBlock",getter:"eth_defaultBlock",setter:"eth_setDefaultBlock"},{name:"number",getter:"eth_number"}]},a=function(){return[{name:"put",call:"db_put"},{name:"get",call:"db_get"},{name:"putString",call:"db_putString"},{name:"getString",call:"db_getString"}]},u=function(){return[{name:"post",call:"shh_post"},{name:"newIdentity",call:"shh_newIdentity"},{name:"haveIdentity",call:"shh_haveIdentity"},{name:"newGroup",call:"shh_newGroup"},{name:"addToGroup",call:"shh_addToGroup"}]},s=function(){var t=function(t){return"string"==typeof t[0]?"eth_newFilterString":"eth_newFilter"};return[{name:"newFilter",call:t},{name:"uninstallFilter",call:"eth_uninstallFilter"},{name:"getMessages",call:"eth_filterLogs"}]},f=function(){return[{name:"newFilter",call:"shh_newFilter"},{name:"uninstallFilter",call:"shh_uninstallFilter"},{name:"getMessages",call:"shh_getMessages"}]},c=function(t,e){e.forEach(function(e){t[e.name]=function(){var t=Array.prototype.slice.call(arguments),n="function"==typeof e.call?e.call(t):e.call;return p.provider.send({method:n,params:t})}})},l=function(t,e){e.forEach(function(e){var n={};n.get=function(){return p.provider.send({method:e.getter})},e.setter&&(n.set=function(t){return p.provider.send({method:e.setter,params:[t]})}),Object.defineProperty(t,e.name,n)})},p={_callbacks:{},_events:{},providers:{},toAscii:n.toAscii,fromAscii:n.fromAscii,toDecimal:function(t){return t=t.length>2?t.substring(2):"0",new BigNumber(t,16).toString(10)},fromDecimal:function(t){return"0x"+new BigNumber(t).toString(16)},toEth:n.toEth,eth:{contractFromAbi:function(t){return function(e){e=e||"0xc6d9d2cd449a754c494264e1809c50e34d64562b";var n=p.eth.contract(e,t);return n.address=e,n}},watch:function(t,e,n){return t._isEvent?t(e,n):new p.filter(t,m)}},db:{},shh:{watch:function(t){return new p.filter(t,h)}}};c(p,r()),c(p.eth,i()),l(p.eth,o()),c(p.db,a()),c(p.shh,u());var m={changed:"eth_changed"};c(m,s());var h={changed:"shh_changed"};c(h,f()),p.setProvider=function(t){p.provider.set(t)},e.exports=p},{"./utils":12}],web3:[function(t,e){var n=t("./lib/web3"),r=t("./lib/providermanager");n.provider=new r,n.filter=t("./lib/filter"),n.providers.HttpSyncProvider=t("./lib/httpsync"),n.providers.QtSyncProvider=t("./lib/qtsync"),n.eth.contract=t("./lib/contract"),n.abi=t("./lib/abi"),e.exports=n},{"./lib/abi":1,"./lib/contract":3,"./lib/filter":5,"./lib/httpsync":7,"./lib/providermanager":9,"./lib/qtsync":10,"./lib/web3":13}]},{},["web3"]);
\ No newline at end of file
diff --git a/lib/providermanager.js b/lib/providermanager.js
index 55f166bcdc..55b072634c 100644
--- a/lib/providermanager.js
+++ b/lib/providermanager.js
@@ -42,33 +42,16 @@ var ProviderManager = function() {
 
     var self = this;
     var poll = function () {
-        if (self.provider) {
-            var pollsBatch = self.polls.map(function (data) {
-                return data.data;
-            });
+        self.polls.forEach(function (data) {
+            var result = self.send(data.data);
 
-            var payload = jsonrpc.toBatchPayload(pollsBatch);
-            var results = self.provider.send(payload);
+            if (!(result instanceof Array) || result.length === 0) {
+                return;
+            }
 
-            self.polls.forEach(function (data, index) {
-                var result = results[index];
-                
-                if (!jsonrpc.isValidResponse(result)) {
-                    console.log(result);
-                    return;
-                }
+            data.callback(result);
+        });
 
-                result = result.result;
-                // dont call the callback if result is not an array, or empty one
-                if (!(result instanceof Array) || result.length === 0) {
-                    return;
-                }
-
-                data.callback(result);
-
-            });
-
-        }
         setTimeout(poll, 1000);
     };
     poll();

From c64852dbccd0c8eb57cab994aefd0243c65b351b Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Thu, 5 Feb 2015 11:55:03 -0800
Subject: [PATCH 08/22] pending / chain event

---
 cmd/mist/assets/html/home.html | 10 +++++++++-
 core/block_processor.go        |  8 ++++++++
 core/filter.go                 |  5 +++--
 event/filter/old_filter.go     | 11 ++++++++++-
 rpc/message.go                 | 16 +++++++++++++++-
 rpc/packages.go                | 26 ++++++++++++++++++++++++++
 6 files changed, 71 insertions(+), 5 deletions(-)

diff --git a/cmd/mist/assets/html/home.html b/cmd/mist/assets/html/home.html
index 7116f5dde7..531327c683 100644
--- a/cmd/mist/assets/html/home.html
+++ b/cmd/mist/assets/html/home.html
@@ -60,7 +60,7 @@
     var web3 = require('web3');
     var eth = web3.eth;
 
-    web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8080'));
+    web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8545'));
 
     document.querySelector("#number").innerHTML = eth.number;
     document.querySelector("#coinbase").innerHTML = eth.coinbase
@@ -69,6 +69,14 @@
     document.querySelector("#gas_price").innerHTML = eth.gasPrice;
     document.querySelector("#mining").innerHTML = eth.mining;
     document.querySelector("#listening").innerHTML = eth.listening;
+
+    eth.watch('pending').changed(function() {
+        console.log("pending changed");
+    });
+    eth.watch('chain').changed(function() {
+        console.log("chain changed");
+    });
+
 </script>
 
 </html>
diff --git a/core/block_processor.go b/core/block_processor.go
index d59d7fecaa..349de85e06 100644
--- a/core/block_processor.go
+++ b/core/block_processor.go
@@ -19,6 +19,10 @@ import (
 	"gopkg.in/fatih/set.v0"
 )
 
+type PendingBlockEvent struct {
+	Block *types.Block
+}
+
 var statelogger = logger.NewLogger("BLOCK")
 
 type EthManager interface {
@@ -154,6 +158,10 @@ done:
 	block.Reward = cumulativeSum
 	block.Header().GasUsed = totalUsedGas
 
+	if transientProcess {
+		go self.eventMux.Post(PendingBlockEvent{block})
+	}
+
 	return receipts, handled, unhandled, erroneous, err
 }
 
diff --git a/core/filter.go b/core/filter.go
index c22996d7e2..24d1f5a4a6 100644
--- a/core/filter.go
+++ b/core/filter.go
@@ -33,8 +33,9 @@ type Filter struct {
 	max      int
 	topics   [][]byte
 
-	BlockCallback func(*types.Block)
-	LogsCallback  func(state.Logs)
+	BlockCallback   func(*types.Block)
+	PendingCallback func(*types.Block)
+	LogsCallback    func(state.Logs)
 }
 
 // Create a new filter which uses a bloom filter on blocks to figure out whether a particular block
diff --git a/event/filter/old_filter.go b/event/filter/old_filter.go
index 4c01572db5..ab0127ffb7 100644
--- a/event/filter/old_filter.go
+++ b/event/filter/old_filter.go
@@ -59,7 +59,7 @@ func (self *FilterManager) GetFilter(id int) *core.Filter {
 
 func (self *FilterManager) filterLoop() {
 	// Subscribe to events
-	events := self.eventMux.Subscribe(core.NewBlockEvent{}, state.Logs(nil))
+	events := self.eventMux.Subscribe(core.PendingBlockEvent{}, core.NewBlockEvent{}, state.Logs(nil))
 
 out:
 	for {
@@ -77,6 +77,15 @@ out:
 				}
 				self.filterMu.RUnlock()
 
+			case core.PendingBlockEvent:
+				self.filterMu.RLock()
+				for _, filter := range self.filters {
+					if filter.PendingCallback != nil {
+						filter.PendingCallback(event.Block)
+					}
+				}
+				self.filterMu.RUnlock()
+
 			case state.Logs:
 				self.filterMu.RLock()
 				for _, filter := range self.filters {
diff --git a/rpc/message.go b/rpc/message.go
index e110bdf3ec..78dc6e2ffa 100644
--- a/rpc/message.go
+++ b/rpc/message.go
@@ -205,7 +205,6 @@ func (req *RpcRequest) ToFilterArgs() (*FilterOptions, error) {
 	if len(req.Params) < 1 {
 		return nil, NewErrorResponse(ErrorArguments)
 	}
-	fmt.Println("FILTER PARAMS", string(req.Params[0]))
 
 	args := new(FilterOptions)
 	r := bytes.NewReader(req.Params[0])
@@ -217,6 +216,21 @@ func (req *RpcRequest) ToFilterArgs() (*FilterOptions, error) {
 	return args, nil
 }
 
+func (req *RpcRequest) ToFilterStringArgs() (string, error) {
+	if len(req.Params) < 1 {
+		return "", NewErrorResponse(ErrorArguments)
+	}
+
+	var args string
+	err := json.Unmarshal(req.Params[0], &args)
+	if err != nil {
+		return "", NewErrorResponse(ErrorDecodeArgs)
+	}
+
+	rpclogger.DebugDetailf("%T %v", args, args)
+	return args, nil
+}
+
 func (req *RpcRequest) ToFilterChangedArgs() (int, error) {
 	if len(req.Params) < 1 {
 		return 0, NewErrorResponse(ErrorArguments)
diff --git a/rpc/packages.go b/rpc/packages.go
index 047bbda9a0..ac3127356a 100644
--- a/rpc/packages.go
+++ b/rpc/packages.go
@@ -32,6 +32,7 @@ import (
 	"sync"
 
 	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/ethutil"
@@ -88,6 +89,25 @@ func (self *EthereumApi) NewFilter(args *FilterOptions, reply *interface{}) erro
 	return nil
 }
 
+func (self *EthereumApi) NewFilterString(args string, reply *interface{}) error {
+	var id int
+	filter := core.NewFilter(self.xeth.Backend())
+
+	callback := func(block *types.Block) {
+		self.logs[id] = append(self.logs[id], &state.StateLog{})
+	}
+	if args == "pending" {
+		filter.PendingCallback = callback
+	} else if args == "chain" {
+		filter.BlockCallback = callback
+	}
+
+	id = self.filterManager.InstallFilter(filter)
+	*reply = id
+
+	return nil
+}
+
 func (self *EthereumApi) FilterChanged(id int, reply *interface{}) error {
 	self.logMut.RLock()
 	defer self.logMut.RUnlock()
@@ -389,6 +409,12 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 			return err
 		}
 		return p.NewFilter(args, reply)
+	case "eth_newFilterString":
+		args, err := req.ToFilterStringArgs()
+		if err != nil {
+			return err
+		}
+		return p.NewFilterString(args, reply)
 	case "eth_changed":
 		args, err := req.ToFilterChangedArgs()
 		if err != nil {

From 8be1d134aae80390c1b45b86f06c4842fabbcd17 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Thu, 5 Feb 2015 12:22:35 -0800
Subject: [PATCH 09/22] updated home

---
 cmd/mist/assets/html/home.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/mist/assets/html/home.html b/cmd/mist/assets/html/home.html
index 531327c683..dc96cc7541 100644
--- a/cmd/mist/assets/html/home.html
+++ b/cmd/mist/assets/html/home.html
@@ -74,7 +74,7 @@
         console.log("pending changed");
     });
     eth.watch('chain').changed(function() {
-        console.log("chain changed");
+        document.querySelector("#number").innerHTML = eth.number;
     });
 
 </script>

From cec30e23b2ef44edeb308fc63f69f8f1fc2dc008 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Thu, 5 Feb 2015 12:34:47 -0800
Subject: [PATCH 10/22] Updated readme

---
 README.md | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 9c83215d06..8494867e69 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,19 @@
+Ethereum PoC-8
+========
+
+Ethereum Go Client © 2014 Jeffrey Wilcke.
+
+          | Linux   | OSX | Windows
+----------|---------|-----|--------
+develop   | [![Build+Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](http://build.ethdev.com/builders/Linux%20Go%20develop%20branch/builds/-1) | [![Build+Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](http://build.ethdev.com/builders/OSX%20Go%20develop%20branch/builds/-1) | N/A
+master    | [![Build+Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20master%20branch)](http://build.ethdev.com/builders/Linux%20Go%20master%20branch/builds/-1) | [![Build+Status](http://build.ethdev.com/buildstatusimage?builder=OSX%20Go%20master%20branch)](http://build.ethdev.com/builders/OSX%20Go%20master%20branch/builds/-1) | N/A
+
 [![Bugs](https://badge.waffle.io/ethereum/go-ethereum.png?label=bug&title=Bugs)](https://waffle.io/ethereum/go-ethereum)
 [![Stories in Ready](https://badge.waffle.io/ethereum/go-ethereum.png?label=ready&title=Ready)](https://waffle.io/ethereum/go-ethereum)
 [![Stories in Progress](https://badge.waffle.io/ethereum/go-ethereum.svg?label=in%20progress&title=In Progress)](http://waffle.io/ethereum/go-ethereum)
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/ethereum/go-ethereum?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 
 
-Ethereum PoC-8
-========
-
-* [![Build Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20master%20branch)](http://build.ethdev.com:8010/builders/Linux%20Go%20master%20branch/builds/-1) master
-* [![Build Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](http://build.ethdev.com:8010/builders/Linux%20Go%20develop%20branch/builds/-1) develop
-* [![Travis-ci](https://api.travis-ci.org/ethereum/go-ethereum.svg)](https://travis-ci.org/ethereum/go-ethereum) travis-ci
-* [![Coverage Status](https://coveralls.io/repos/ethereum/go-ethereum/badge.png?branch=develop)](https://coveralls.io/r/ethereum/go-ethereum?branch=develop)
-
-Ethereum Go Client © 2014 Jeffrey Wilcke.
-
 Build
 =====
 

From 0e682d936da838ac2854b5fe04618cd84bc0cb13 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Thu, 5 Feb 2015 12:34:47 -0800
Subject: [PATCH 11/22] Updated readme

---
 README.md | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 9c83215d06..50235823fa 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,19 @@
+Ethereum Go
+========
+
+Ethereum Go Client © 2014 Jeffrey Wilcke.
+
+          | Linux   | OSX | Windows
+----------|---------|-----|--------
+develop   | [![Build+Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](http://build.ethdev.com/builders/Linux%20Go%20develop%20branch/builds/-1) | [![Build+Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](http://build.ethdev.com/builders/OSX%20Go%20develop%20branch/builds/-1) | N/A
+master    | [![Build+Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20master%20branch)](http://build.ethdev.com/builders/Linux%20Go%20master%20branch/builds/-1) | [![Build+Status](http://build.ethdev.com/buildstatusimage?builder=OSX%20Go%20master%20branch)](http://build.ethdev.com/builders/OSX%20Go%20master%20branch/builds/-1) | N/A
+
 [![Bugs](https://badge.waffle.io/ethereum/go-ethereum.png?label=bug&title=Bugs)](https://waffle.io/ethereum/go-ethereum)
 [![Stories in Ready](https://badge.waffle.io/ethereum/go-ethereum.png?label=ready&title=Ready)](https://waffle.io/ethereum/go-ethereum)
 [![Stories in Progress](https://badge.waffle.io/ethereum/go-ethereum.svg?label=in%20progress&title=In Progress)](http://waffle.io/ethereum/go-ethereum)
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/ethereum/go-ethereum?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
 
 
-Ethereum PoC-8
-========
-
-* [![Build Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20master%20branch)](http://build.ethdev.com:8010/builders/Linux%20Go%20master%20branch/builds/-1) master
-* [![Build Status](http://build.ethdev.com/buildstatusimage?builder=Linux%20Go%20develop%20branch)](http://build.ethdev.com:8010/builders/Linux%20Go%20develop%20branch/builds/-1) develop
-* [![Travis-ci](https://api.travis-ci.org/ethereum/go-ethereum.svg)](https://travis-ci.org/ethereum/go-ethereum) travis-ci
-* [![Coverage Status](https://coveralls.io/repos/ethereum/go-ethereum/badge.png?branch=develop)](https://coveralls.io/r/ethereum/go-ethereum?branch=develop)
-
-Ethereum Go Client © 2014 Jeffrey Wilcke.
-
 Build
 =====
 

From ae3e9d488136f3607f64b18dd81de5c9331f5440 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Thu, 5 Feb 2015 16:02:15 -0600
Subject: [PATCH 12/22] Don't reference by $GOROOT

---
 gocoverage.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gocoverage.sh b/gocoverage.sh
index 5cb2fdf08d..4245e3901c 100755
--- a/gocoverage.sh
+++ b/gocoverage.sh
@@ -15,7 +15,7 @@ if ls $dir/*.go &> /dev/null; then
     # echo $dir
     if [[ $dir != "./tests/vm" ]]
     then
-        $GOROOT/bin/go test -covermode=count -coverprofile=$dir/profile.tmp $dir
+        go test -covermode=count -coverprofile=$dir/profile.tmp $dir
     fi
     if [ -f $dir/profile.tmp ]
     then
@@ -25,5 +25,5 @@ if ls $dir/*.go &> /dev/null; then
 fi
 done
 
-$GOROOT/bin/go tool cover -func profile.cov
+go tool cover -func profile.cov
 

From 03b89ab712227ff42a53614f74b00f723cce5a70 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Thu, 5 Feb 2015 16:03:29 -0600
Subject: [PATCH 13/22] Only download missing deps, not build

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index d3ee1e8af9..5a41cdcc63 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,7 @@ install:
   - if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
   - go get github.com/mattn/goveralls
   - go get -d github.com/obscuren/qml && cd $HOME/gopath/src/github.com/obscuren/qml && git checkout v1 && cd $TRAVIS_BUILD_DIR
-  - ETH_DEPS=$(go list -f '{{.Imports}} {{.TestImports}} {{.XTestImports}}' github.com/ethereum/go-ethereum/... | sed -e 's/\[//g' | sed -e 's/\]//g' | sed -e 's/C //g'); if [ "$ETH_DEPS" ]; then go get $ETH_DEPS; fi
+  - ETH_DEPS=$(go list -f '{{.Imports}} {{.TestImports}} {{.XTestImports}}' github.com/ethereum/go-ethereum/... | sed -e 's/\[//g' | sed -e 's/\]//g' | sed -e 's/C //g'); if [ "$ETH_DEPS" ]; then go get -d $ETH_DEPS; fi
 before_script:
   - gofmt -l -w .
   - goimports -l -w .

From c1f6e259a9a461687be5b39cfe01296ea1f7c581 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Thu, 5 Feb 2015 16:04:42 -0600
Subject: [PATCH 14/22] Only submit on coverage report success

---
 .travis.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 5a41cdcc63..0180f86496 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,8 +20,7 @@ before_script:
   # - go vet ./...
   # - go test -race ./...
 script:
-  - ./gocoverage.sh
-  - if [ "$COVERALLS_TOKEN" ]; then goveralls -coverprofile=profile.cov -service=travis-ci -repotoken $COVERALLS_TOKEN; fi
+  - ./gocoverage.sh && if [ "$COVERALLS_TOKEN" ]; then goveralls -coverprofile=profile.cov -service=travis-ci -repotoken $COVERALLS_TOKEN; fi
 env:
   global:
     - PKG_CONFIG_PATH=/opt/qt54/lib/pkgconfig

From 59665ade857cd98a80b7d7ce9b4eee0ee452ebf9 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Thu, 5 Feb 2015 16:27:54 -0600
Subject: [PATCH 15/22] Pin Travis go version to 1.4.1

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 0180f86496..4659503e90 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: go
 go:
-  - tip
+  - 1.4.1
 before_install:
   - sudo add-apt-repository ppa:beineri/opt-qt54 -y
   - sudo apt-get update -qq

From f8c1eb157d6025c16c808fad01d5b32dccd8e2f1 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Thu, 5 Feb 2015 14:42:12 -0800
Subject: [PATCH 16/22] Undone fix. Will re-enable once chain resets

---
 core/block_processor.go | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/core/block_processor.go b/core/block_processor.go
index e3f7646163..6db3c25f5a 100644
--- a/core/block_processor.go
+++ b/core/block_processor.go
@@ -129,20 +129,14 @@ func (self *BlockProcessor) ApplyTransactions(coinbase *state.StateObject, state
 		cumulativeSum      = new(big.Int)
 	)
 
-done:
-	for i, tx := range txs {
+	for _, tx := range txs {
 		receipt, txGas, err := self.ApplyTransaction(coinbase, state, block, tx, totalUsedGas, transientProcess)
 		if err != nil {
-			return nil, nil, nil, nil, err
-
 			switch {
 			case IsNonceErr(err):
-				err = nil // ignore error
-				continue
+				return nil, nil, nil, nil, err
 			case IsGasLimitErr(err):
-				unhandled = txs[i:]
-
-				break done
+				return nil, nil, nil, nil, err
 			default:
 				statelogger.Infoln(err)
 				erroneous = append(erroneous, tx)
@@ -260,9 +254,8 @@ func (sm *BlockProcessor) ValidateBlock(block, parent *types.Block) error {
 		return fmt.Errorf("Difficulty check failed for block %v, %v", block.Header().Difficulty, expd)
 	}
 
-	diff := block.Header().Time - parent.Header().Time
-	if diff <= 0 {
-		return ValidationError("Block timestamp not after prev block %v (%v - %v)", diff, block.Header().Time, sm.bc.CurrentBlock().Header().Time)
+	if block.Time() < parent.Time() {
+		return ValidationError("Block timestamp not after prev block (%v - %v)", block.Header().Time, parent.Header().Time)
 	}
 
 	if block.Time() > time.Now().Unix() {

From e40c1c62ce0c2d9567066d84ea74fd24b424a81a Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Thu, 5 Feb 2015 15:00:59 -0800
Subject: [PATCH 17/22] API changed to use Pubkey only. Reflected that change
 in the rest of the api

---
 cmd/mist/assets/examples/coin.html | 3 ++-
 ui/qt/qwhisper/whisper.go          | 2 +-
 whisper/filter.go                  | 2 +-
 whisper/whisper.go                 | 2 +-
 whisper/whisper_test.go            | 2 +-
 xeth/whisper.go                    | 2 +-
 6 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/cmd/mist/assets/examples/coin.html b/cmd/mist/assets/examples/coin.html
index ed5063a053..1e8a1cad99 100644
--- a/cmd/mist/assets/examples/coin.html
+++ b/cmd/mist/assets/examples/coin.html
@@ -29,7 +29,8 @@
 	var web3 = require('web3');
 	var eth = web3.eth;
 
-	web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8080'));
+	web3.setProvider(new
+			web3.providers.HttpSyncProvider('http://localhost:8545'));
 	var desc =  [{
 		"name": "balance(address)",
 		"type": "function",
diff --git a/ui/qt/qwhisper/whisper.go b/ui/qt/qwhisper/whisper.go
index 98bfc69b0f..2bc455b0bb 100644
--- a/ui/qt/qwhisper/whisper.go
+++ b/ui/qt/qwhisper/whisper.go
@@ -106,7 +106,7 @@ func (self *Whisper) Messages(id int) (messages *ethutil.List) {
 
 func filterFromMap(opts map[string]interface{}) (f whisper.Filter) {
 	if to, ok := opts["to"].(string); ok {
-		f.To = crypto.ToECDSA(fromHex(to))
+		f.To = crypto.ToECDSAPub(fromHex(to))
 	}
 	if from, ok := opts["from"].(string); ok {
 		f.From = crypto.ToECDSAPub(fromHex(from))
diff --git a/whisper/filter.go b/whisper/filter.go
index 4315aa5569..b33f2c1a25 100644
--- a/whisper/filter.go
+++ b/whisper/filter.go
@@ -3,7 +3,7 @@ package whisper
 import "crypto/ecdsa"
 
 type Filter struct {
-	To     *ecdsa.PrivateKey
+	To     *ecdsa.PublicKey
 	From   *ecdsa.PublicKey
 	Topics [][]byte
 	Fn     func(*Message)
diff --git a/whisper/whisper.go b/whisper/whisper.go
index cc03484228..57c8983031 100644
--- a/whisper/whisper.go
+++ b/whisper/whisper.go
@@ -118,7 +118,7 @@ func (self *Whisper) GetIdentity(key *ecdsa.PublicKey) *ecdsa.PrivateKey {
 
 func (self *Whisper) Watch(opts Filter) int {
 	return self.filters.Install(filter.Generic{
-		Str1: string(crypto.FromECDSA(opts.To)),
+		Str1: string(crypto.FromECDSAPub(opts.To)),
 		Str2: string(crypto.FromECDSAPub(opts.From)),
 		Data: bytesToMap(opts.Topics),
 		Fn: func(data interface{}) {
diff --git a/whisper/whisper_test.go b/whisper/whisper_test.go
index c5ad730216..3e3945a0a6 100644
--- a/whisper/whisper_test.go
+++ b/whisper/whisper_test.go
@@ -11,7 +11,7 @@ func TestEvent(t *testing.T) {
 	whisper := New()
 	id := whisper.NewIdentity()
 	whisper.Watch(Filter{
-		To: id,
+		To: &id.PublicKey,
 		Fn: func(msg *Message) {
 			res <- msg
 		},
diff --git a/xeth/whisper.go b/xeth/whisper.go
index 52f4593e4a..8e3bcefd05 100644
--- a/xeth/whisper.go
+++ b/xeth/whisper.go
@@ -64,7 +64,7 @@ func (self *Whisper) HasIdentity(key string) bool {
 
 func (self *Whisper) Watch(opts *Options) int {
 	filter := whisper.Filter{
-		To:     crypto.ToECDSA(fromHex(opts.To)),
+		To:     crypto.ToECDSAPub(fromHex(opts.To)),
 		From:   crypto.ToECDSAPub(fromHex(opts.From)),
 		Topics: whisper.TopicsFromString(opts.Topics...),
 	}

From 44eafb15e0581ef37c3e3cfeccb703381acc2ae2 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Sat, 7 Feb 2015 17:03:12 +0100
Subject: [PATCH 18/22] Renamed filter

---
 event/filter/{old_filter.go => eth_filter.go} | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
 rename event/filter/{old_filter.go => eth_filter.go} (94%)

diff --git a/event/filter/old_filter.go b/event/filter/eth_filter.go
similarity index 94%
rename from event/filter/old_filter.go
rename to event/filter/eth_filter.go
index ab0127ffb7..295fcfbbf9 100644
--- a/event/filter/old_filter.go
+++ b/event/filter/eth_filter.go
@@ -1,6 +1,7 @@
-// XXX This is the old filter system specifically for messages. This is till in used and could use some refactoring
 package filter
 
+// TODO make use of the generic filtering system
+
 import (
 	"sync"
 

From 99ebb869bf15e04db7b000fde2894387f2927bb6 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Sat, 7 Feb 2015 17:03:22 +0100
Subject: [PATCH 19/22] Fixed iterator

---
 trie/iterator.go  |  3 +--
 trie/trie_test.go | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/trie/iterator.go b/trie/iterator.go
index f0dae28bb0..3b3ddd7516 100644
--- a/trie/iterator.go
+++ b/trie/iterator.go
@@ -23,7 +23,6 @@ func (self *Iterator) Next() bool {
 	self.Key = []byte(DecodeCompact(k))
 
 	return len(k) > 0
-
 }
 
 func (self *Iterator) next(node Node, key []byte) []byte {
@@ -67,7 +66,7 @@ func (self *Iterator) next(node Node, key []byte) []byte {
 			if BeginsWith(key, k) {
 				ret = self.next(cnode, skey)
 			} else if bytes.Compare(k, key[:len(k)]) > 0 {
-				ret = self.key(node)
+				return self.key(node)
 			}
 
 			if ret != nil {
diff --git a/trie/trie_test.go b/trie/trie_test.go
index ffb78d4f2b..4b185f3553 100644
--- a/trie/trie_test.go
+++ b/trie/trie_test.go
@@ -257,3 +257,42 @@ func BenchmarkUpdate(b *testing.B) {
 	}
 	trie.Hash()
 }
+
+type kv struct {
+	k, v []byte
+	t    bool
+}
+
+func TestLargeData(t *testing.T) {
+	trie := NewEmpty()
+	vals := make(map[string]*kv)
+
+	for i := byte(1); i < 255; i++ {
+		value := &kv{ethutil.LeftPadBytes([]byte{i}, 32), []byte{i}, false}
+		value2 := &kv{ethutil.LeftPadBytes([]byte{10, i}, 32), []byte{i}, false}
+		trie.Update(value.k, value.v)
+		trie.Update(value2.k, value2.v)
+		vals[string(value.k)] = value
+		vals[string(value2.k)] = value2
+		fmt.Println(value, "\n", value2)
+	}
+
+	it := trie.Iterator()
+	for it.Next() {
+		vals[string(it.Key)].t = true
+	}
+
+	var untouched []*kv
+	for _, value := range vals {
+		if !value.t {
+			untouched = append(untouched, value)
+		}
+	}
+
+	if len(untouched) > 0 {
+		t.Errorf("Missed %d nodes", len(untouched))
+		for _, value := range untouched {
+			t.Error(value)
+		}
+	}
+}

From 0fa6927171644e8cdc64c1d555c5e62a6442c476 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Sat, 7 Feb 2015 17:03:33 +0100
Subject: [PATCH 20/22] Moved log message to detail output

---
 rpc/http/server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rpc/http/server.go b/rpc/http/server.go
index 7dcd6b8675..a34400a77c 100644
--- a/rpc/http/server.go
+++ b/rpc/http/server.go
@@ -106,7 +106,7 @@ func (s *RpcHttpServer) apiHandler(api *rpc.EthereumApi) http.Handler {
 			return
 		}
 
-		rpchttplogger.Debugf("Generated response: %T %s", response, response)
+		rpchttplogger.DebugDetailf("Generated response: %T %s", response, response)
 		JSON.Send(w, &rpc.RpcSuccessResponse{JsonRpc: jsonrpcver, ID: reqParsed.ID, Result: response})
 	}
 

From c8147fb7b9e4bf349c47a1e4620e1b79cbeb7f7a Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Sat, 7 Feb 2015 17:04:04 +0100
Subject: [PATCH 21/22] Compare regardless of length

---
 core/filter.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/filter.go b/core/filter.go
index 24d1f5a4a6..b93fcc8a57 100644
--- a/core/filter.go
+++ b/core/filter.go
@@ -145,7 +145,7 @@ func (self *Filter) FilterLogs(logs state.Logs) state.Logs {
 	// Filter the logs for interesting stuff
 Logs:
 	for _, log := range logs {
-		if len(self.address) > 0 && !bytes.Equal(self.address, log.Address()) {
+		if !bytes.Equal(self.address, log.Address()) {
 			continue
 		}
 

From 16a04e64f23b7a81018c7fcf7626ca6965d9a809 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Sat, 7 Feb 2015 17:04:19 +0100
Subject: [PATCH 22/22] Updated coin

---
 cmd/mist/assets/examples/coin.html | 96 ++++++++++++++++++++----------
 1 file changed, 66 insertions(+), 30 deletions(-)

diff --git a/cmd/mist/assets/examples/coin.html b/cmd/mist/assets/examples/coin.html
index 1e8a1cad99..71b3598349 100644
--- a/cmd/mist/assets/examples/coin.html
+++ b/cmd/mist/assets/examples/coin.html
@@ -7,7 +7,7 @@
 </head>
 <body>
 
-<h1>JevCoin</h1>
+<h1>JevCoin <code id="address"></code></h1>
 <div>
 	<strong>Balance</strong>
 	<span id="balance"></strong>
@@ -20,7 +20,11 @@
 	<button onclick="transact()">Send</button>
 </div>
 
+<hr>
+
 <table width="100%" id="table">
+	<tr><td style="width:40%;">Address</td><td>Balance</td></tr>
+	<tbody id="table_body"></tbody>
 </table>
 
 </body>
@@ -29,9 +33,8 @@
 	var web3 = require('web3');
 	var eth = web3.eth;
 
-	web3.setProvider(new
-			web3.providers.HttpSyncProvider('http://localhost:8545'));
-	var desc =  [{
+	web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8545'));
+	var desc = [{
 		"name": "balance(address)",
 		"type": "function",
 		"inputs": [{
@@ -55,57 +58,90 @@
 		}],
 		"outputs": []
 	}, {
-		"name":"Changed",
+		"name":"changed",
 		"type":"event",
 		"inputs": [
 			{"name":"to","type":"address","indexed":true},
-			{"name":"amount","type":"uint256","indexed":false},
+			{"name":"from","type":"address","indexed":true},
 		],
 	}];
 
-    var address = web3.db.get("jevcoin", "address");
-    if( address.length == 0 ) {
-        var code = "0x60056011565b60b88060356000396000f35b64e8d4a51000600033600160a060020a0316600052602052604060002081905550560060e060020a6000350480637bb98a68146028578063d0679d34146034578063e3d670d714604657005b602e60b3565b60006000f35b60406004356024356059565b60006000f35b604f6004356091565b8060005260206000f35b8060005281600160a060020a03167fb52dda022b6c1a1f40905a85f257f689aa5d69d850e49cf939d688fbe5af594660206000a25050565b6000600082600160a060020a03166000526020526040600020549050919050565b5b60008156";
-        address = web3.eth.transact({
-            data: code,
-            gasPrice: "1000000000000000",
-            gas: "10000",
-        });
-        web3.db.put("jevcoin", "address", address);
-    }
+	var address = localStorage.getItem("address");
+	// deploy if not exist
+	if (address == null) {
+		var code = "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";
+		address = web3.eth.transact({
+			data: code,
+			gasPrice: "1000000000000000",
+			gas: "10000",
+		});
+        	localStorage.setItem("address", address);
+	}
+	document.querySelector("#address").innerHTML = address.toUpperCase();
 
 	var contract = web3.eth.contract(address, desc);
-	contract.Changed({to: "0xaa"}).changed(function(e) {
-		console.log("e: " + JSON.stringify(e));
+	contract.changed({from: eth.accounts[0]}).changed(function() {
+		refresh();
+	});
+	eth.watch('chain').changed(function() {
+		refresh();
 	});
-	contract.send( "0xaa", 10000 );
-	function reflesh() {
-        document.querySelector("#balance").innerHTML = contract.balance(eth.coinbase);
 
-		var table = document.querySelector("#table");
+	function refresh() {
+        	document.querySelector("#balance").innerHTML = contract.balance(eth.coinbase);
+
+		var table = document.querySelector("#table_body");
 		table.innerHTML = ""; // clear
 
 		var storage = eth.storageAt(address);
+		table.innerHTML = "";
 		for( var item in storage ) {
-			table.innerHTML += "<tr><td>"+item+"</td><td>"+web3.toDecimal(storage[item])+"</td></tr>";
+			table.innerHTML += "<tr><td>"+item.toUpperCase()+"</td><td>"+web3.toDecimal(storage[item])+"</td></tr>";
 		}
 	}
 
 	function transact() {
 		var to = document.querySelector("#address").value;
-        if( to.length == 0 ) {
-		    to = "0x4205b06c2cfa0e30359edcab94543266cb6fa1d3";
-        } else {
-            to = "0x"+to;
-        }
+
+		if( to.length == 0 ) {
+			to = "0x4205b06c2cfa0e30359edcab94543266cb6fa1d3";
+		} else {
+			to = "0x"+to;
+		}
 
 		var value = parseInt( document.querySelector("#amount").value );
 
-		contract.transact({gas: "10000", gasprice: eth.gasPrice}).send( to, value );
+		contract.send( to, value );
 	}
 
-	reflesh();
+	refresh();
 </script>
 
 </html>
 
+<!--
+contract JevCoin {
+    function JevCoin()
+    {
+        balances[msg.sender] = 1000000;
+    }
+ 
+    event changed(address indexed from, address indexed to);
+    function send(address to, uint value)
+    {
+        if( balances[msg.sender] < value ) return;
+ 
+        balances[msg.sender] -= value;
+        balances[to] += value;
+ 
+        changed(msg.sender, to);
+    }
+ 
+    function balance(address who) constant returns(uint t)
+    {
+        t = balances[who];
+    }
+ 
+    mapping(address => uint256) balances;
+ }
+-!>