crypto: fix build with Go 1.5

tests: updated
eth, eth/downloader: don't report stall if fetcher filled the block
2015-08-03 13:08:10 +02:00 · 2015-07-29 15:59:33 +02:00 · 2015-07-29 15:39:01 +02:00 · 2015-07-28 14:12:49 +02:00 · 2015-07-28 14:02:23 +02:00 · 2015-07-28 13:33:02 +02:00
1101 changed files with 12090 additions and 12309 deletions
--- a/Godeps/Godeps.json
+++ b/Godeps/Godeps.json
@ -66,14 +66,6 @@
 			"ImportPath": "github.com/peterh/liner",
 			"Rev": "29f6a646557d83e2b6e9ba05c45fbea9c006dbe8"
 		},
-		{
-			"ImportPath": "github.com/rakyll/globalconf",
-			"Rev": "415abc325023f1a00cd2d9fa512e0e71745791a2"
-		},
-		{
-			"ImportPath": "github.com/rakyll/goini",
-			"Rev": "907cca0f578a5316fb864ec6992dc3d9730ec58c"
-		},
 		{
 			"ImportPath": "github.com/rcrowley/go-metrics",
 			"Rev": "a5cfc242a56ba7fa70b785f678d6214837bf93b9"
@ -129,7 +121,7 @@
 		},
 		{
 			"ImportPath": "gopkg.in/karalabe/cookiejar.v2/collections/prque",
-			"Rev": "0b2e270613f5d7ba262a5749b9e32270131497a2"
+			"Rev": "8dcd6a7f4951f6ff3ee9cbb919a06d8925822e57"
 		}
 	]
 }
--- a/Godeps/_workspace/src/github.com/rakyll/globalconf/.travis.yml
+++ b/Godeps/_workspace/src/github.com/rakyll/globalconf/.travis.yml
@ -1,2 +0,0 @@
-language: go
-go: 1.2
--- a/Godeps/_workspace/src/github.com/rakyll/globalconf/README.md
+++ b/Godeps/_workspace/src/github.com/rakyll/globalconf/README.md
@ -1,144 +0,0 @@
-# globalconf
-
-[![Build Status](https://travis-ci.org/rakyll/globalconf.png?branch=master)](https://travis-ci.org/rakyll/globalconf)
-
-Effortlessly persist/retrieve flags of your Golang programs. If you need global configuration instead of requiring user always to set command line flags, you are looking at the right package. `globalconf` allows your users to not only provide flags, but config files and environment variables as well.
-
-## Usage
-
-~~~ go
-import "github.com/rakyll/globalconf"
-~~~
-
-### Loading a config file
-
-By default, globalconf provides you a config file under `~/.config/<yourappname>/config.ini`.
-
-~~~ go
-globalconf.New("appname") // loads from ~/.config/<appname>/config.ini
-~~~
-
-If you don't prefer the default location you can load from a specified path as well.
-
-~~~ go
-globalconf.NewWithOptions(&globalconf.Options{
-	Filename: "/path/to/config/file",
-})
-~~~
-
-You may like to override configuration with env variables. See "Environment variables" header to see how to it works.
-
-~~~ go
-globalconf.NewWithOptions(&globalconf.Options{
-	Filename:  "/path/to/config/file",
-	EnvPrefix: "APPCONF_",
-})
-~~~
-
-### Parsing flag values
-
-`globalconf` populates flags with data in the config file if they are not already set.
-
-~~~ go
-var (
-	flagName    = flag.String("name", "", "Name of the person.")
-	flagAddress = flag.String("addr", "", "Address of the person.")
-)
-~~~
-	
-Assume the configuration file to be loaded contains the following lines.
-
-	name = Burcu
-	addr = Brandschenkestrasse 110, 8002
-
-And your program is being started, `$ myapp -name=Jane`
-~~~ go
-conf, err := globalconf.New("myapp")
-conf.ParseAll()
-~~~
-
-`*flagName` is going to be equal to `Jane`, whereas `*flagAddress` is `Brandschenkestrasse 110, 8002`, what is provided in the configuration file.
-
-### Custom flag sets
-
-Custom flagsets are supported, but required registration before parse is done. The default flagset `flag.CommandLine` is automatically registered.
-
-~~~ go
-globalconf.Register("termopts", termOptsFlagSet)
-conf.ParseAll() // parses command line and all registered flag sets
-~~~
-
-Custom flagset values should be provided in their own segment. Getting back to the sample ini config file, termopts values will have their own segment.
-
-	name = Burcu
-	addr = Brandschenkestrasse 110, 8002
-	
-	[termopts]
-	color = true
-	background = ff0000
-
-### Environment variables
-
-If an EnvPrefix is provided, environment variables will take precedence over values in the configuration file.
-Set the `EnvPrefix` option when calling `globalconf.NewWithOptions`.
-An `EnvPrefix` will only be used if it is a non-empty string.
-Command line flags will override the environment variables.
-
-~~~ go
-opts := globalconf.Options{
-	EnvPrefix: "MYAPP_",
-	Filename:  "/path/to/config",
-}
-conf, err := globalconf.NewWithOptions(&opts)
-conf.ParseAll()
-~~~
-
-With environment variables:
-
-	APPCONF_NAME = Burcu
-
-and configuration:
-
-	name = Jane
-	addr = Brandschenkestrasse 110, 8002
-
-`name` will be set to "burcu" and `addr` will be set to "Brandschenkestrasse 110, 8002".
-
-### Modifying stored flags
-
-Modifications are persisted as long as you set a new flag and your GlobalConf
-object was configured with a filename.
-
-~~~ go
-f := &flag.Flag{Name: "name", Value: val}
-conf.Set("", f) // if you are modifying a command line flag
-
-f := &flag.Flag{Name: "color", Value: val}
-conf.Set("termopts", color) // if you are modifying a custom flag set flag
-~~~
-
-### Deleting stored flags
-
-Like Set, Deletions are persisted as long as you delete a flag's value and your
-GlobalConf object was configured with a filename.
-
-~~~ go
-conf.Delete("", "name") // removes command line flag "name"s value from config
-conf.Delete("termopts", "color") // removes "color"s value from the custom flag set
-~~~
-
-## License
-
-Copyright 2014 Google Inc. All Rights Reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License. ![Analytics](https://ga-beacon.appspot.com/UA-46881978-1/globalconf?pixel)
--- a/Godeps/_workspace/src/github.com/rakyll/globalconf/globalconf.go
+++ b/Godeps/_workspace/src/github.com/rakyll/globalconf/globalconf.go
@ -1,179 +0,0 @@
-package globalconf
-
-import (
-	"flag"
-	"io/ioutil"
-	"os"
-	"os/user"
-	"path"
-	"strings"
-
-	ini "github.com/rakyll/goini"
-)
-
-const (
-	defaultConfigFileName = "config.ini"
-)
-
-var flags map[string]*flag.FlagSet = make(map[string]*flag.FlagSet)
-
-// Represents a GlobalConf context.
-type GlobalConf struct {
-	Filename  string
-	EnvPrefix string
-	dict      *ini.Dict
-}
-
-type Options struct {
-	Filename  string
-	EnvPrefix string
-}
-
-// NewWithOptions creates a GlobalConf from the provided
-// Options. The caller is responsible for creating any
-// referenced config files.
-func NewWithOptions(opts *Options) (g *GlobalConf, err error) {
-	Register("", flag.CommandLine)
-
-	var dict ini.Dict
-	if opts.Filename != "" {
-		dict, err = ini.Load(opts.Filename)
-		if err != nil {
-			return nil, err
-		}
-	} else {
-		dict = make(ini.Dict, 0)
-	}
-
-	return &GlobalConf{
-		Filename:  opts.Filename,
-		EnvPrefix: opts.EnvPrefix,
-		dict:      &dict,
-	}, nil
-}
-
-// Opens/creates a config file for the specified appName.
-// The path to config file is ~/.config/appName/config.ini.
-func New(appName string) (g *GlobalConf, err error) {
-	var u *user.User
-	if u, err = user.Current(); u == nil {
-		return
-	}
-	// Create config file's directory.
-	dirPath := path.Join(u.HomeDir, ".config", appName)
-	if err = os.MkdirAll(dirPath, 0755); err != nil {
-		return
-	}
-	// Touch a config file if it doesn't exit.
-	filePath := path.Join(dirPath, defaultConfigFileName)
-	if _, err = os.Stat(filePath); err != nil {
-		if !os.IsNotExist(err) {
-			return
-		}
-		// create file
-		if err = ioutil.WriteFile(filePath, []byte{}, 0644); err != nil {
-			return
-		}
-	}
-	opts := Options{Filename: filePath}
-	return NewWithOptions(&opts)
-}
-
-// Sets a flag's value and persists the changes to the disk.
-func (g *GlobalConf) Set(flagSetName string, f *flag.Flag) error {
-	g.dict.SetString(flagSetName, f.Name, f.Value.String())
-	if g.Filename != "" {
-		return ini.Write(g.Filename, g.dict)
-	}
-	return nil
-}
-
-// Deletes a flag from config file and persists the changes
-// to the disk.
-func (g *GlobalConf) Delete(flagSetName, flagName string) error {
-	g.dict.Delete(flagSetName, flagName)
-	if g.Filename != "" {
-		return ini.Write(g.Filename, g.dict)
-	}
-	return nil
-}
-
-// Parses the config file for the provided flag set.
-// If the flags are already set, values are overwritten
-// by the values in the config file. Defaults are not set
-// if the flag is not in the file.
-func (g *GlobalConf) ParseSet(flagSetName string, set *flag.FlagSet) {
-	set.VisitAll(func(f *flag.Flag) {
-		val := getEnv(g.EnvPrefix, flagSetName, f.Name)
-		if val != "" {
-			set.Set(f.Name, val)
-			return
-		}
-
-		val, found := g.dict.GetString(flagSetName, f.Name)
-		if found {
-			set.Set(f.Name, val)
-		}
-	})
-}
-
-// Parses all the registered flag sets, including the command
-// line set and sets values from the config file if they are
-// not already set.
-func (g *GlobalConf) Parse() {
-	for name, set := range flags {
-		alreadySet := make(map[string]bool)
-		set.Visit(func(f *flag.Flag) {
-			alreadySet[f.Name] = true
-		})
-		set.VisitAll(func(f *flag.Flag) {
-			// if not already set, set it from dict if exists
-			if alreadySet[f.Name] {
-				return
-			}
-
-			val := getEnv(g.EnvPrefix, name, f.Name)
-			if val != "" {
-				set.Set(f.Name, val)
-				return
-			}
-
-			val, found := g.dict.GetString(name, f.Name)
-			if found {
-				set.Set(f.Name, val)
-			}
-		})
-	}
-}
-
-// Parses command line flags and then, all of the registered
-// flag sets with the values provided in the config file.
-func (g *GlobalConf) ParseAll() {
-	if !flag.Parsed() {
-		flag.Parse()
-	}
-	g.Parse()
-}
-
-// Looks up variable in environment
-func getEnv(envPrefix, flagSetName, flagName string) string {
-	// If we haven't set an EnvPrefix, don't lookup vals in the ENV
-	if envPrefix == "" {
-		return ""
-	}
-	// Append a _ to flagSetName if it exists.
-	if flagSetName != "" {
-		flagSetName += "_"
-	}
-	flagName = strings.Replace(flagName, ".", "_", -1)
-	flagName = strings.Replace(flagName, "-", "_", -1)
-	envKey := strings.ToUpper(envPrefix + flagSetName + flagName)
-	return os.Getenv(envKey)
-}
-
-// Registers a flag set to be parsed. Register all flag sets
-// before calling this function. flag.CommandLine is automatically
-// registered.
-func Register(flagSetName string, set *flag.FlagSet) {
-	flags[flagSetName] = set
-}
--- a/Godeps/_workspace/src/github.com/rakyll/globalconf/globalconf_test.go
+++ b/Godeps/_workspace/src/github.com/rakyll/globalconf/globalconf_test.go
@ -1,267 +0,0 @@
-package globalconf
-
-import (
-	"flag"
-	"io/ioutil"
-	"os"
-	"testing"
-)
-
-const envTestPrefix = "CONFTEST_"
-
-func TestNewWithOptionsNoFilename(t *testing.T) {
-	opts := Options{EnvPrefix: envTestPrefix}
-
-	os.Setenv(envTestPrefix+"D", "EnvD")
-
-	flagD := flag.String("d", "default", "")
-	flagE := flag.Bool("e", true, "")
-
-	conf, err := NewWithOptions(&opts)
-	if err != nil {
-		t.Fatal(err)
-	}
-	conf.ParseAll()
-
-	if *flagD != "EnvD" {
-		t.Errorf("flagD found %v, expected 'EnvD'", *flagD)
-	}
-	if !*flagE {
-		t.Errorf("flagE found %v, expected true", *flagE)
-	}
-}
-
-func TestParse_Global(t *testing.T) {
-	resetForTesting("")
-
-	os.Setenv(envTestPrefix+"D", "EnvD")
-	os.Setenv(envTestPrefix+"E", "true")
-	os.Setenv(envTestPrefix+"F", "5.5")
-
-	flagA := flag.Bool("a", false, "")
-	flagB := flag.Float64("b", 0.0, "")
-	flagC := flag.String("c", "", "")
-
-	flagD := flag.String("d", "", "")
-	flagE := flag.Bool("e", false, "")
-	flagF := flag.Float64("f", 0.0, "")
-
-	parse(t, "./testdata/global.ini", envTestPrefix)
-	if !*flagA {
-		t.Errorf("flagA found %v, expected true", *flagA)
-	}
-	if *flagB != 5.6 {
-		t.Errorf("flagB found %v, expected 5.6", *flagB)
-	}
-	if *flagC != "Hello world" {
-		t.Errorf("flagC found %v, expected 'Hello world'", *flagC)
-	}
-	if *flagD != "EnvD" {
-		t.Errorf("flagD found %v, expected 'EnvD'", *flagD)
-	}
-	if !*flagE {
-		t.Errorf("flagE found %v, expected true", *flagE)
-	}
-	if *flagF != 5.5 {
-		t.Errorf("flagF found %v, expected 5.5", *flagF)
-	}
-}
-
-func TestParse_DashConversion(t *testing.T) {
-	resetForTesting("")
-
-	flagFooBar := flag.String("foo-bar", "", "")
-	os.Setenv("PREFIX_FOO_BAR", "baz")
-
-	opts := Options{EnvPrefix: "PREFIX_"}
-	conf, err := NewWithOptions(&opts)
-	if err != nil {
-		t.Fatal(err)
-	}
-	conf.ParseAll()
-
-	if *flagFooBar != "baz" {
-		t.Errorf("flagFooBar found %v, expected 5.5", *flagFooBar)
-	}
-}
-
-func TestParse_GlobalWithDottedFlagname(t *testing.T) {
-	resetForTesting("")
-	os.Setenv(envTestPrefix+"SOME_VALUE", "some-value")
-	flagSomeValue := flag.String("some.value", "", "")
-
-	parse(t, "./testdata/global.ini", envTestPrefix)
-	if *flagSomeValue != "some-value" {
-		t.Errorf("flagSomeValue found %v, some-value expected", *flagSomeValue)
-	}
-}
-
-func TestParse_GlobalOverwrite(t *testing.T) {
-	resetForTesting("-b=7.6")
-	flagB := flag.Float64("b", 0.0, "")
-
-	parse(t, "./testdata/global.ini", "")
-	if *flagB != 7.6 {
-		t.Errorf("flagB found %v, expected 7.6", *flagB)
-	}
-}
-
-func TestParse_Custom(t *testing.T) {
-	resetForTesting("")
-
-	os.Setenv(envTestPrefix+"CUSTOM_E", "Hello Env")
-
-	flagB := flag.Float64("b", 5.0, "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "dd", "")
-	flagE := custom.String("e", "ee", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/custom.ini", envTestPrefix)
-	if *flagB != 5.0 {
-		t.Errorf("flagB found %v, expected 5.0", *flagB)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-	if *flagE != "Hello Env" {
-		t.Errorf("flagE found %v, expected 'Hello Env'", *flagE)
-	}
-}
-
-func TestParse_CustomOverwrite(t *testing.T) {
-	resetForTesting("-b=6")
-	flagB := flag.Float64("b", 5.0, "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "dd", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/custom.ini", "")
-	if *flagB != 6.0 {
-		t.Errorf("flagB found %v, expected 6.0", *flagB)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-}
-
-func TestParse_GlobalAndCustom(t *testing.T) {
-	resetForTesting("")
-	flagA := flag.Bool("a", false, "")
-	flagB := flag.Float64("b", 0.0, "")
-	flagC := flag.String("c", "", "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/globalandcustom.ini", "")
-	if !*flagA {
-		t.Errorf("flagA found %v, expected true", *flagA)
-	}
-	if *flagB != 5.6 {
-		t.Errorf("flagB found %v, expected 5.6", *flagB)
-	}
-	if *flagC != "Hello world" {
-		t.Errorf("flagC found %v, expected 'Hello world'", *flagC)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-}
-
-func TestParse_GlobalAndCustomOverwrite(t *testing.T) {
-	resetForTesting("-a=true", "-b=5", "-c=Hello")
-	flagA := flag.Bool("a", false, "")
-	flagB := flag.Float64("b", 0.0, "")
-	flagC := flag.String("c", "", "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/globalandcustom.ini", "")
-	if !*flagA {
-		t.Errorf("flagA found %v, expected true", *flagA)
-	}
-	if *flagB != 5.0 {
-		t.Errorf("flagB found %v, expected 5.0", *flagB)
-	}
-	if *flagC != "Hello" {
-		t.Errorf("flagC found %v, expected 'Hello'", *flagC)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-}
-
-func TestSet(t *testing.T) {
-	resetForTesting()
-	file, _ := ioutil.TempFile("", "")
-	conf := parse(t, file.Name(), "")
-	conf.Set("", &flag.Flag{Name: "a", Value: newFlagValue("test")})
-
-	flagA := flag.String("a", "", "")
-	parse(t, file.Name(), "")
-	if *flagA != "test" {
-		t.Errorf("flagA found %v, expected 'test'", *flagA)
-	}
-}
-
-func TestDelete(t *testing.T) {
-	resetForTesting()
-	file, _ := ioutil.TempFile("", "")
-	conf := parse(t, file.Name(), "")
-	conf.Set("", &flag.Flag{Name: "a", Value: newFlagValue("test")})
-	conf.Delete("", "a")
-
-	flagA := flag.String("a", "", "")
-	parse(t, file.Name(), "")
-	if *flagA != "" {
-		t.Errorf("flagNewA found %v, expected ''", *flagA)
-	}
-}
-
-func parse(t *testing.T, filename, envPrefix string) *GlobalConf {
-	opts := Options{
-		Filename:  filename,
-		EnvPrefix: envPrefix,
-	}
-	conf, err := NewWithOptions(&opts)
-	if err != nil {
-		t.Error(err)
-	}
-	conf.ParseAll()
-	return conf
-}
-
-// Resets os.Args and the default flag set.
-func resetForTesting(args ...string) {
-	os.Clearenv()
-
-	os.Args = append([]string{"cmd"}, args...)
-	flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
-}
-
-type flagValue struct {
-	str string
-}
-
-func (f *flagValue) String() string {
-	return f.str
-}
-
-func (f *flagValue) Set(value string) error {
-	f.str = value
-	return nil
-}
-
-func newFlagValue(val string) *flagValue {
-	return &flagValue{str: val}
-}
--- a/Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/custom.ini
+++ b/Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/custom.ini
@ -1,2 +0,0 @@
-[custom]
-d = Hello d
--- a/Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/global.ini
+++ b/Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/global.ini
@ -1,3 +0,0 @@
-a = true
-b = 5.6
-c = Hello world
--- a/Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/globalandcustom.ini
+++ b/Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/globalandcustom.ini
@ -1,6 +0,0 @@
-a = true
-b = 5.6
-c = Hello world
-
-[custom]
-d = Hello d
--- a/Godeps/_workspace/src/github.com/rakyll/goini/.gitignore
+++ b/Godeps/_workspace/src/github.com/rakyll/goini/.gitignore
@ -1,8 +0,0 @@
-.*.swp
-
-*.[689]
-[689].out
-
-_obj
-_test
-_testmain.go
--- a/Godeps/_workspace/src/github.com/rakyll/goini/Makefile
+++ b/Godeps/_workspace/src/github.com/rakyll/goini/Makefile
@ -1,7 +0,0 @@
-test:
-	go test
-
-format:
-	gofmt -w *.go
-
-.PHONY: format test
--- a/Godeps/_workspace/src/github.com/rakyll/goini/empty.ini
+++ b/Godeps/_workspace/src/github.com/rakyll/goini/empty.ini
--- a/Godeps/_workspace/src/github.com/rakyll/goini/example.ini
+++ b/Godeps/_workspace/src/github.com/rakyll/goini/example.ini
@ -1,18 +0,0 @@
-#
-# This is an example of ini file
-#
-
-[Pizza]
-
-Ham         = yes;
-Mushrooms   = TRUE;
-Capres      = 0;
-Cheese      = Non;
-
-
-[Wine]
-
-Grape   = Cabernet Sauvignon;
-Year    = 1989;
-Country = Spain;
-Alcohol = 12.5;
--- a/Godeps/_workspace/src/github.com/rakyll/goini/ini.go
+++ b/Godeps/_workspace/src/github.com/rakyll/goini/ini.go
@ -1,241 +0,0 @@
-package ini
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"regexp"
-	"strconv"
-	"strings"
-	"unicode"
-)
-
-type Dict map[string]map[string]string
-
-type Error string
-
-var (
-	regDoubleQuote = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*\"([^\"]*)\"$")
-	regSingleQuote = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*'([^']*)'$")
-	regNoQuote     = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*([^#;]+)")
-	regNoValue     = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*([#;].*)?")
-)
-
-func Load(filename string) (dict Dict, err error) {
-	file, err := os.Open(filename)
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-
-	dict = make(map[string]map[string]string)
-	reader := bufio.NewReader(file)
-	lineno := 0
-	section := ""
-	dict[section] = make(map[string]string)
-
-	for err == nil {
-		l, _, err := reader.ReadLine()
-		if err != nil {
-			break
-		}
-		lineno++
-		if len(l) == 0 {
-			continue
-		}
-		line := strings.TrimFunc(string(l), unicode.IsSpace)
-
-		for line[len(line)-1] == '\\' {
-			line = line[:len(line)-1]
-			l, _, err := reader.ReadLine()
-			if err != nil {
-				return nil, err
-			}
-			line += strings.TrimFunc(string(l), unicode.IsSpace)
-		}
-
-		section, err = dict.parseLine(section, line)
-		if err != nil {
-			return nil, newError(
-				err.Error() + fmt.Sprintf("'%s:%d'.", filename, lineno))
-		}
-	}
-
-	return
-}
-
-func Write(filename string, dict *Dict) error {
-	buffer := dict.format()
-	return ioutil.WriteFile(filename, buffer.Bytes(), 0644)
-}
-
-func (e Error) Error() string {
-	return string(e)
-}
-func (dict Dict) parseLine(section, line string) (string, error) {
-	// commets
-	if line[0] == '#' || line[0] == ';' {
-		return section, nil
-	}
-
-	// section name
-	if line[0] == '[' && line[len(line)-1] == ']' {
-		section := strings.TrimFunc(line[1:len(line)-1], unicode.IsSpace)
-		section = strings.ToLower(section)
-		dict[section] = make(map[string]string)
-		return section, nil
-	}
-
-	// key = value
-	if m := regDoubleQuote.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], m[0][2])
-		return section, nil
-	} else if m = regSingleQuote.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], m[0][2])
-		return section, nil
-	} else if m = regNoQuote.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], strings.TrimFunc(m[0][2], unicode.IsSpace))
-		return section, nil
-	} else if m = regNoValue.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], "")
-		return section, nil
-	}
-
-	return section, newError("iniparser: syntax error at ")
-}
-
-func (dict Dict) add(section, key, value string) {
-	key = strings.ToLower(key)
-	dict[section][key] = value
-}
-
-func (dict Dict) GetBool(section, key string) (bool, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return false, false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return false, false
-	}
-	v := value[0]
-	if v == 'y' || v == 'Y' || v == '1' || v == 't' || v == 'T' {
-		return true, true
-	}
-	if v == 'n' || v == 'N' || v == '0' || v == 'f' || v == 'F' {
-		return false, true
-	}
-	return false, false
-}
-
-func (dict Dict) SetBool(section, key string, value bool) {
-	dict.SetString(section, key, strconv.FormatBool(value))
-}
-
-func (dict Dict) GetString(section, key string) (string, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return "", false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return "", false
-	}
-	return value, true
-}
-
-func (dict Dict) SetString(section, key, value string) {
-	_, ok := dict[section]
-	if !ok {
-		dict[section] = make(map[string]string)
-	}
-	dict[section][key] = value
-}
-
-func (dict Dict) GetInt(section, key string) (int, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return 0, false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return 0, false
-	}
-	i, err := strconv.Atoi(value)
-	if err != nil {
-		return 0, false
-	}
-	return i, true
-}
-
-func (dict Dict) SetInt(section, key string, value int) {
-	dict.SetString(section, key, strconv.FormatInt(int64(value), 10))
-}
-
-func (dict Dict) GetDouble(section, key string) (float64, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return 0, false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return 0, false
-	}
-	d, err := strconv.ParseFloat(value, 64)
-	if err != nil {
-		return 0, false
-	}
-	return d, true
-}
-
-func (dict Dict) SetDouble(section, key string, value float64) {
-	dict.SetString(section, key, strconv.FormatFloat(value, 'f', -1, 64))
-}
-
-func (dict Dict) Delete(section, key string) {
-	_, ok := dict[section]
-	if !ok {
-		return
-	}
-	delete(dict[section], key)
-	// If there are no items left in the section,
-	// delete the section.
-	if len(dict[section]) == 0 {
-		delete(dict, section)
-	}
-}
-
-func (dict Dict) GetSections() []string {
-	size := len(dict)
-	sections := make([]string, size)
-	i := 0
-	for section, _ := range dict {
-		sections[i] = section
-		i++
-	}
-	return sections
-}
-
-func (dict Dict) String() string {
-	return (*dict.format()).String()
-}
-
-func (dict Dict) format() *bytes.Buffer {
-	var buffer bytes.Buffer
-	for section, vals := range dict {
-		if section != "" {
-			buffer.WriteString(fmt.Sprintf("[%s]\n", section))
-		}
-		for key, val := range vals {
-			buffer.WriteString(fmt.Sprintf("%s = %s\n", key, val))
-		}
-		buffer.WriteString("\n")
-	}
-	return &buffer
-}
-
-func newError(message string) (e error) {
-	return Error(message)
-}
--- a/Godeps/_workspace/src/github.com/rakyll/goini/ini_test.go
+++ b/Godeps/_workspace/src/github.com/rakyll/goini/ini_test.go
@ -1,169 +0,0 @@
-package ini
-
-import (
-	"io/ioutil"
-	"testing"
-)
-
-const (
-	exampleStr = `key1 = true
-
-[section1]
-key1 = value2
-key2 = 5
-key3 = 1.3
-
-[section2]
-key1 = 5
-
-`
-)
-
-var (
-	dict Dict
-	err  error
-)
-
-func init() {
-	dict, err = Load("example.ini")
-}
-
-func TestLoad(t *testing.T) {
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-}
-
-func TestWrite(t *testing.T) {
-	d, err := Load("empty.ini")
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-	d.SetString("", "key", "value")
-	tempFile, err := ioutil.TempFile("", "")
-	if err != nil {
-		t.Error("Write: Couldn't create temp file.", err)
-	}
-	err = Write(tempFile.Name(), &d)
-	if err != nil {
-		t.Error("Write: Couldn't write to temp config file.", err)
-	}
-	contents, err := ioutil.ReadFile(tempFile.Name())
-	if err != nil {
-		t.Error("Write: Couldn't read from the temp config file.", err)
-	}
-	if string(contents) != "key = value\n\n" {
-		t.Error("Write: Contents of the config file doesn't match the expected.")
-	}
-}
-
-func TestGetBool(t *testing.T) {
-	b, found := dict.GetBool("pizza", "ham")
-	if !found || !b {
-		t.Error("Example: parse error for key ham of section pizza.")
-	}
-	b, found = dict.GetBool("pizza", "mushrooms")
-	if !found || !b {
-		t.Error("Example: parse error for key mushrooms of section pizza.")
-	}
-	b, found = dict.GetBool("pizza", "capres")
-	if !found || b {
-		t.Error("Example: parse error for key capres of section pizza.")
-	}
-	b, found = dict.GetBool("pizza", "cheese")
-	if !found || b {
-		t.Error("Example: parse error for key cheese of section pizza.")
-	}
-}
-
-func TestGetStringIntAndDouble(t *testing.T) {
-	str, found := dict.GetString("wine", "grape")
-	if !found || str != "Cabernet Sauvignon" {
-		t.Error("Example: parse error for key grape of section wine.")
-	}
-	i, found := dict.GetInt("wine", "year")
-	if !found || i != 1989 {
-		t.Error("Example: parse error for key year of section wine.")
-	}
-	str, found = dict.GetString("wine", "country")
-	if !found || str != "Spain" {
-		t.Error("Example: parse error for key grape of section wine.")
-	}
-	d, found := dict.GetDouble("wine", "alcohol")
-	if !found || d != 12.5 {
-		t.Error("Example: parse error for key grape of section wine.")
-	}
-}
-
-func TestSetBoolAndStringAndIntAndDouble(t *testing.T) {
-	dict.SetBool("pizza", "ham", false)
-	b, found := dict.GetBool("pizza", "ham")
-	if !found || b {
-		t.Error("Example: bool set error for key ham of section pizza.")
-	}
-	dict.SetString("pizza", "ham", "no")
-	n, found := dict.GetString("pizza", "ham")
-	if !found || n != "no" {
-		t.Error("Example: string set error for key ham of section pizza.")
-	}
-	dict.SetInt("wine", "year", 1978)
-	i, found := dict.GetInt("wine", "year")
-	if !found || i != 1978 {
-		t.Error("Example: int set error for key year of section wine.")
-	}
-	dict.SetDouble("wine", "not-exists", 5.6)
-	d, found := dict.GetDouble("wine", "not-exists")
-	if !found || d != 5.6 {
-		t.Error("Example: float set error for not existing key for wine.")
-	}
-}
-
-func TestDelete(t *testing.T) {
-	d, err := Load("empty.ini")
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-	d.SetString("pizza", "ham", "yes")
-	d.Delete("pizza", "ham")
-	_, found := d.GetString("pizza", "ham")
-	if found {
-		t.Error("Example: delete error for key ham of section pizza.")
-	}
-	if len(d.GetSections()) > 1 {
-		t.Error("Only a single section should exist after deletion.")
-	}
-}
-
-func TestGetNotExist(t *testing.T) {
-	_, found := dict.GetString("not", "exist")
-	if found {
-		t.Error("There is no key exist of section not.")
-	}
-}
-
-func TestGetSections(t *testing.T) {
-	sections := dict.GetSections()
-	if len(sections) != 3 {
-		t.Error("The number of sections is wrong:", len(sections))
-	}
-	for _, section := range sections {
-		if section != "" && section != "pizza" && section != "wine" {
-			t.Errorf("Section '%s' should not be exist.", section)
-		}
-	}
-}
-
-func TestString(t *testing.T) {
-	d, err := Load("empty.ini")
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-	d.SetBool("", "key1", true)
-	d.SetString("section1", "key1", "value2")
-	d.SetInt("section1", "key2", 5)
-	d.SetDouble("section1", "key3", 1.3)
-	d.SetDouble("section2", "key1", 5.0)
-	if d.String() != exampleStr {
-		t.Errorf("Dict cannot be stringified as expected.")
-	}
-}
--- a/Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/prque.go
+++ b/Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/prque.go
@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).

 // Package prque implements a priority queue data structure supporting arbitrary
 // value types and float priorities.
--- a/Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/prque_test.go
+++ b/Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/prque_test.go
@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).

 package prque

--- a/Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/sstack.go
+++ b/Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/sstack.go
@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).

 package prque

--- a/Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/sstack_test.go
+++ b/Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/sstack_test.go
@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).

 package prque

--- a/16
+++ b/16
@ -1,16 +0,0 @@
-Copyright (c) 2013-2015, The go-ethereum Authors. All rights reserved.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-MA 02110-1301  USA
--- a/accounts/abi/abi.go
+++ b/accounts/abi/abi.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package abi

--- a/accounts/abi/abi_test.go
+++ b/accounts/abi/abi_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package abi

--- a/accounts/abi/doc.go
+++ b/accounts/abi/doc.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 // Package abi implements the Ethereum ABI (Application Binary
 // Interface).
--- a/accounts/abi/numbers.go
+++ b/accounts/abi/numbers.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package abi

--- a/accounts/abi/numbers_test.go
+++ b/accounts/abi/numbers_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package abi

--- a/accounts/abi/type.go
+++ b/accounts/abi/type.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package abi

--- a/accounts/account_manager.go
+++ b/accounts/account_manager.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 // Package implements a private key management facility.
 //
--- a/accounts/accounts_test.go
+++ b/accounts/accounts_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package accounts

--- a/build/update-license.go
+++ b/build/update-license.go
@ -48,6 +48,7 @@ var (
 		"Godeps/", "tests/files/", "build/",
 		// don't relicense vendored packages
 		"crypto/sha3/", "crypto/ecies/", "logger/glog/",
+		"crypto/curve.go",
 	}

 	// paths with this prefix are licensed as GPL. all other files are LGPL.
@ -65,20 +66,20 @@ var (
 // its input is an info structure.
 var licenseT = template.Must(template.New("").Parse(`
 // Copyright {{.Year}} The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of {{.Whole false}}.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// {{.Whole true}} is free software: you can redistribute it and/or modify
 // it under the terms of the GNU {{.License}} as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// {{.Whole true}} is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU {{.License}} for more details.
 //
 // You should have received a copy of the GNU {{.License}}
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with {{.Whole false}}. If not, see <http://www.gnu.org/licenses/>.

 `[1:]))

@ -90,17 +91,25 @@ type info struct {
 func (i info) License() string {
 	if i.gpl() {
 		return "General Public License"
-	} else {
-		return "Lesser General Public License"
 	}
+	return "Lesser General Public License"
 }

 func (i info) ShortLicense() string {
 	if i.gpl() {
 		return "GPL"
-	} else {
-		return "LGPL"
 	}
+	return "LGPL"
+}
+
+func (i info) Whole(startOfSentence bool) string {
+	if i.gpl() {
+		return "go-ethereum"
+	}
+	if startOfSentence {
+		return "The go-ethereum library"
+	}
+	return "the go-ethereum library"
 }

 func (i info) gpl() bool {
--- a/cmd/LICENSE
+++ b/cmd/LICENSE
@ -1,16 +0,0 @@
-Copyright (c) 2013-2015, The go-ethereum Authors. All rights reserved.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this library; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-MA 02110-1301  USA
--- a/cmd/ethtest/main.go
+++ b/cmd/ethtest/main.go
@ -35,7 +35,7 @@ var (
 	testExtension   = ".json"
 	defaultTest     = "all"
 	defaultDir      = "."
-	allTests        = []string{"BlockTests", "StateTests", "TransactionTests", "VMTests"}
+	allTests        = []string{"BlockTests", "StateTests", "TransactionTests", "VMTests", "RLPTests"}
 	skipTests       = []string{}

 	TestFlag = cli.StringFlag{
@ -75,6 +75,8 @@ func runTestWithReader(test string, r io.Reader) error {
 		err = tests.RunTransactionTestsWithReader(r, skipTests)
 	case "vm", "vmtest", "vmtests":
 		err = tests.RunVmTestWithReader(r, skipTests)
+	case "rlp", "rlptest", "rlptests":
+		err = tests.RunRLPTestWithReader(r, skipTests)
 	default:
 		err = fmt.Errorf("Invalid test type specified: %v", test)
 	}
--- a/cmd/geth/js_test.go
+++ b/cmd/geth/js_test.go
@ -37,6 +37,7 @@ import (
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
+	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/rpc/codec"
 	"github.com/ethereum/go-ethereum/rpc/comms"
 )
@ -89,9 +90,9 @@ func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *eth
 		t.Fatal(err)
 	}

-	// set up mock genesis with balance on the testAddress
-	core.GenesisAccounts = []byte(testGenesis)
+	db, _ := ethdb.NewMemDatabase()

+	core.WriteGenesisBlockForTesting(db, common.HexToAddress(testAddress), common.String2Big(testBalance))
 	ks := crypto.NewKeyStorePlain(filepath.Join(tmp, "keystore"))
 	am := accounts.NewManager(ks)
 	conf := &eth.Config{
@ -102,6 +103,7 @@ func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *eth
 		Name:           "test",
 		SolcPath:       testSolcPath,
 		PowTest:        true,
+		NewDB:          func(path string) (common.Database, error) { return db, nil },
 	}
 	if config != nil {
 		config(conf)
@ -157,7 +159,7 @@ func TestAccounts(t *testing.T) {
 	defer os.RemoveAll(tmp)

 	checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`"]`)
-	checkEvalJSON(t, repl, `eth.coinbase`, `null`)
+	checkEvalJSON(t, repl, `eth.coinbase`, `"`+testAddress+`"`)
 	val, err := repl.re.Run(`personal.newAccount("password")`)
 	if err != nil {
 		t.Errorf("expected no error, got %v", err)
@ -168,6 +170,7 @@ func TestAccounts(t *testing.T) {
 	}

 	checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`","`+addr+`"]`)
+
 }

 func TestBlockChain(t *testing.T) {
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@ -49,7 +49,7 @@ import (

 const (
 	ClientIdentifier = "Geth"
-	Version          = "0.9.38"
+	Version          = "1.0.0"
 )

 var (
@ -276,7 +276,7 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
 		utils.IdentityFlag,
 		utils.UnlockedAccountFlag,
 		utils.PasswordFileFlag,
-		utils.GenesisNonceFlag,
+		utils.GenesisFileFlag,
 		utils.BootnodesFlag,
 		utils.DataDirFlag,
 		utils.BlockchainVersionFlag,
@ -344,6 +344,8 @@ func main() {
 }

 func run(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
 	ethereum, err := eth.New(cfg)
 	if err != nil {
@ -356,6 +358,8 @@ func run(ctx *cli.Context) {
 }

 func attach(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	// Wrap the standard output with a colorified stream (windows)
 	if isatty.IsTerminal(os.Stdout.Fd()) {
 		if pr, pw, err := os.Pipe(); err == nil {
@ -394,6 +398,8 @@ func attach(ctx *cli.Context) {
 }

 func console(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	// Wrap the standard output with a colorified stream (windows)
 	if isatty.IsTerminal(os.Stdout.Fd()) {
 		if pr, pw, err := os.Pipe(); err == nil {
@ -432,6 +438,8 @@ func console(ctx *cli.Context) {
 }

 func execJSFiles(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
 	ethereum, err := eth.New(cfg)
 	if err != nil {
@ -457,6 +465,8 @@ func execJSFiles(ctx *cli.Context) {
 }

 func unlockAccount(ctx *cli.Context, am *accounts.Manager, addr string, i int) (addrHex, auth string) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	var err error
 	addrHex, err = utils.ParamToAddress(addr, am)
 	if err == nil {
@ -480,12 +490,16 @@ func unlockAccount(ctx *cli.Context, am *accounts.Manager, addr string, i int) (
 }

 func blockRecovery(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	arg := ctx.Args().First()
 	if len(ctx.Args()) < 1 && len(arg) > 0 {
 		glog.Fatal("recover requires block number or hash")
 	}

 	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
+	utils.CheckLegalese(cfg.DataDir)
+
 	blockDb, err := ethdb.NewLDBDatabase(filepath.Join(cfg.DataDir, "blockchain"))
 	if err != nil {
 		glog.Fatalln("could not open db:", err)
@ -543,6 +557,8 @@ func startEth(ctx *cli.Context, eth *eth.Ethereum) {
 }

 func accountList(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	am := utils.MakeAccountManager(ctx)
 	accts, err := am.Accounts()
 	if err != nil {
@ -591,6 +607,8 @@ func getPassPhrase(ctx *cli.Context, desc string, confirmation bool, i int) (pas
 }

 func accountCreate(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	am := utils.MakeAccountManager(ctx)
 	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true, 0)
 	acct, err := am.NewAccount(passphrase)
@ -601,6 +619,8 @@ func accountCreate(ctx *cli.Context) {
 }

 func accountUpdate(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	am := utils.MakeAccountManager(ctx)
 	arg := ctx.Args().First()
 	if len(arg) == 0 {
@ -616,6 +636,8 @@ func accountUpdate(ctx *cli.Context) {
 }

 func importWallet(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	keyfile := ctx.Args().First()
 	if len(keyfile) == 0 {
 		utils.Fatalf("keyfile must be given as argument")
@ -636,6 +658,8 @@ func importWallet(ctx *cli.Context) {
 }

 func accountImport(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	keyfile := ctx.Args().First()
 	if len(keyfile) == 0 {
 		utils.Fatalf("keyfile must be given as argument")
@ -650,6 +674,8 @@ func accountImport(ctx *cli.Context) {
 }

 func makedag(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	args := ctx.Args()
 	wrongArgs := func() {
 		utils.Fatalf(`Usage: geth makedag <block number> <outputdir>`)
--- a/cmd/utils/cmd.go
+++ b/cmd/utils/cmd.go
@ -58,15 +58,16 @@ func PromptConfirm(prompt string) (bool, error) {
 	)
 	prompt = prompt + " [y/N] "

-	if liner.TerminalSupported() {
-		lr := liner.NewLiner()
-		defer lr.Close()
-		input, err = lr.Prompt(prompt)
-	} else {
+	// if liner.TerminalSupported() {
+	// 	fmt.Println("term")
+	// 	lr := liner.NewLiner()
+	// 	defer lr.Close()
+	// 	input, err = lr.Prompt(prompt)
+	// } else {
 	fmt.Print(prompt)
 	input, err = bufio.NewReader(os.Stdin).ReadString('\n')
 	fmt.Println()
-	}
+	// }

 	if len(input) > 0 && strings.ToUpper(input[:1]) == "Y" {
 		return true, nil
@ -92,12 +93,12 @@ func PromptPassword(prompt string, warnTerm bool) (string, error) {
 	return input, err
 }

-func initDataDir(Datadir string) {
-	_, err := os.Stat(Datadir)
-	if err != nil {
-		if os.IsNotExist(err) {
-			fmt.Printf("Data directory '%s' doesn't exist, creating it\n", Datadir)
-			os.Mkdir(Datadir, 0777)
+func CheckLegalese(datadir string) {
+	// check "first run"
+	if !common.FileExist(datadir) {
+		r, _ := PromptConfirm(legalese)
+		if !r {
+			Fatalf("Must accept to continue. Shutting down...\n")
 		}
 	}
 }
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@ -114,6 +114,10 @@ var (
 		Usage: "Sets the genesis nonce",
 		Value: 42,
 	}
+	GenesisFileFlag = cli.StringFlag{
+		Name:  "genesis",
+		Usage: "Inserts/Overwrites the genesis block (json format)",
+	}
 	IdentityFlag = cli.StringFlag{
 		Name:  "identity",
 		Usage: "Custom node name",
@ -145,7 +149,7 @@ var (
 	GasPriceFlag = cli.StringFlag{
 		Name:  "gasprice",
 		Usage: "Sets the minimal gasprice when mining transactions",
-		Value: new(big.Int).Mul(big.NewInt(1), common.Szabo).String(),
+		Value: new(big.Int).Mul(big.NewInt(500), common.Shannon).String(),
 	}

 	UnlockedAccountFlag = cli.StringFlag{
@ -378,6 +382,7 @@ func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config {
 		Name:                    common.MakeName(clientID, version),
 		DataDir:                 ctx.GlobalString(DataDirFlag.Name),
 		GenesisNonce:            ctx.GlobalInt(GenesisNonceFlag.Name),
+		GenesisFile:             ctx.GlobalString(GenesisFileFlag.Name),
 		BlockChainVersion:       ctx.GlobalInt(BlockchainVersionFlag.Name),
 		SkipBcVersionCheck:      false,
 		NetworkId:               ctx.GlobalInt(NetworkIdFlag.Name),
@ -434,8 +439,8 @@ func MakeChain(ctx *cli.Context) (chain *core.ChainManager, blockDB, stateDB, ex

 	eventMux := new(event.TypeMux)
 	pow := ethash.New()
-	genesis := core.GenesisBlock(uint64(ctx.GlobalInt(GenesisNonceFlag.Name)), blockDB)
-	chain, err = core.NewChainManager(genesis, blockDB, stateDB, extraDB, pow, eventMux)
+	//genesis := core.GenesisBlock(uint64(ctx.GlobalInt(GenesisNonceFlag.Name)), blockDB)
+	chain, err = core.NewChainManager(blockDB, stateDB, extraDB, pow, eventMux)
 	if err != nil {
 		Fatalf("Could not start chainmanager: %v", err)
 	}
--- a/cmd/utils/legalese.go
+++ b/cmd/utils/legalese.go
@ -0,0 +1,41 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package utils
+
+const (
+	legalese = `
+=======================================
+Disclaimer of Liabilites and Warranties
+=======================================
+
+THE USER EXPRESSLY KNOWS AND AGREES THAT THE USER IS USING THE ETHEREUM PLATFORM AT THE USER’S SOLE
+RISK. THE USER REPRESENTS THAT THE USER HAS AN ADEQUATE UNDERSTANDING OF THE RISKS, USAGE AND
+INTRICACIES OF CRYPTOGRAPHIC TOKENS AND BLOCKCHAIN-BASED OPEN SOURCE SOFTWARE, ETH PLATFORM AND ETH.
+THE USER ACKNOWLEDGES AND AGREES THAT, TO THE FULLEST EXTENT PERMITTED BY ANY APPLICABLE LAW, THE
+DISCLAIMERS OF LIABILITY CONTAINED HEREIN APPLY TO ANY AND ALL DAMAGES OR INJURY WHATSOEVER CAUSED
+BY OR RELATED TO RISKS OF, USE OF, OR INABILITY TO USE, ETH OR THE ETHEREUM PLATFORM UNDER ANY CAUSE
+OR ACTION WHATSOEVER OF ANY KIND IN ANY JURISDICTION, INCLUDING, WITHOUT LIMITATION, ACTIONS FOR
+BREACH OF WARRANTY, BREACH OF CONTRACT OR TORT (INCLUDING NEGLIGENCE) AND THAT NEITHER STIFTUNG
+ETHEREUM NOR ETHEREUM TEAM SHALL BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
+CONSEQUENTIAL DAMAGES, INCLUDING FOR LOSS OF PROFITS, GOODWILL OR DATA. SOME JURISDICTIONS DO NOT
+ALLOW THE EXCLUSION OF CERTAIN WARRANTIES OR THE LIMITATION OR EXCLUSION OF LIABILITY FOR CERTAIN
+TYPES OF DAMAGES. THEREFORE, SOME OF THE ABOVE LIMITATIONS IN THIS SECTION MAY NOT APPLY TO A USER.
+IN PARTICULAR, NOTHING IN THESE TERMS SHALL AFFECT THE STATUTORY RIGHTS OF ANY USER OR EXCLUDE
+INJURY ARISING FROM ANY WILLFUL MISCONDUCT OR FRAUD OF STIFTUNG ETHEREUM.
+
+Do you accept this agreement?`
+)
--- a/common/big.go
+++ b/common/big.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/big_test.go
+++ b/common/big_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/bytes.go
+++ b/common/bytes.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 // Package common contains various helper functions.
 package common
--- a/common/bytes_test.go
+++ b/common/bytes_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/compiler/solidity.go
+++ b/common/compiler/solidity.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package compiler

--- a/common/compiler/solidity_test.go
+++ b/common/compiler/solidity_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package compiler

--- a/common/config.go
+++ b/common/config.go
@ -1,83 +0,0 @@
-// Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
-//
-// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// go-ethereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-package common
-
-import (
-	"flag"
-	"fmt"
-	"os"
-
-	"github.com/rakyll/globalconf"
-)
-
-// Config struct
-type ConfigManager struct {
-	ExecPath string
-	Debug    bool
-	Diff     bool
-	DiffType string
-	Paranoia bool
-	VmType   int
-
-	conf *globalconf.GlobalConf
-}
-
-// Read config
-//
-// Initialize Config from Config File
-func ReadConfig(ConfigFile string, Datadir string, EnvPrefix string) *ConfigManager {
-	if !FileExist(ConfigFile) {
-		// create ConfigFile if it does not exist, otherwise
-		// globalconf will panic when trying to persist flags.
-		fmt.Printf("config file '%s' doesn't exist, creating it\n", ConfigFile)
-		os.Create(ConfigFile)
-	}
-	g, err := globalconf.NewWithOptions(&globalconf.Options{
-		Filename:  ConfigFile,
-		EnvPrefix: EnvPrefix,
-	})
-	if err != nil {
-		fmt.Println(err)
-	} else {
-		g.ParseAll()
-	}
-	cfg := &ConfigManager{ExecPath: Datadir, Debug: true, conf: g, Paranoia: true}
-	return cfg
-}
-
-// provides persistence for flags
-func (c *ConfigManager) Save(key string, value interface{}) {
-	f := &flag.Flag{Name: key, Value: newConfValue(value)}
-	c.conf.Set("", f)
-}
-
-func (c *ConfigManager) Delete(key string) {
-	c.conf.Delete("", key)
-}
-
-// private type implementing flag.Value
-type confValue struct {
-	value string
-}
-
-// generic constructor to allow persising non-string values directly
-func newConfValue(value interface{}) *confValue {
-	return &confValue{fmt.Sprintf("%v", value)}
-}
-
-func (self confValue) String() string     { return self.value }
-func (self confValue) Set(s string) error { self.value = s; return nil }
--- a/common/db.go
+++ b/common/db.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/debug.go
+++ b/common/debug.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/docserver/docserver.go
+++ b/common/docserver/docserver.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package docserver

--- a/common/docserver/docserver_test.go
+++ b/common/docserver/docserver_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package docserver

--- a/common/list.go
+++ b/common/list.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/main_test.go
+++ b/common/main_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/math/dist.go
+++ b/common/math/dist.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package math

--- a/common/math/dist_test.go
+++ b/common/math/dist_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package math

--- a/common/natspec/natspec.go
+++ b/common/natspec/natspec.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package natspec

--- a/common/natspec/natspec_e2e_test.go
+++ b/common/natspec/natspec_e2e_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package natspec

@ -33,6 +33,7 @@ import (
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
+	"github.com/ethereum/go-ethereum/ethdb"
 	xe "github.com/ethereum/go-ethereum/xeth"
 )

@ -128,12 +129,12 @@ func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {
 	if err != nil {
 		panic(err)
 	}
+
 	testAddress := strings.TrimPrefix(testAccount.Address.Hex(), "0x")

+	db, _ := ethdb.NewMemDatabase()
 	// set up mock genesis with balance on the testAddress
-	core.GenesisAccounts = []byte(`{
-	"` + testAddress + `": {"balance": "` + testBalance + `"}
-	}`)
+	core.WriteGenesisBlockForTesting(db, common.HexToAddress(testAddress), common.String2Big(testBalance))

 	// only use minimalistic stack with no networking
 	ethereum, err = eth.New(&eth.Config{
@ -142,6 +143,7 @@ func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {
 		MaxPeers:       0,
 		PowTest:        true,
 		Etherbase:      common.HexToAddress(testAddress),
+		NewDB:          func(path string) (common.Database, error) { return db, nil },
 	})

 	if err != nil {
--- a/common/natspec/natspec_js.go
+++ b/common/natspec/natspec_js.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package natspec

--- a/common/natspec/natspec_test.go
+++ b/common/natspec/natspec_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package natspec

--- a/common/number/int.go
+++ b/common/number/int.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package number

--- a/common/number/uint_test.go
+++ b/common/number/uint_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package number

--- a/common/package.go
+++ b/common/package.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/path.go
+++ b/common/path.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/path_test.go
+++ b/common/path_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/registrar/contracts.go
+++ b/common/registrar/contracts.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package registrar

--- a/common/registrar/ethreg/ethreg.go
+++ b/common/registrar/ethreg/ethreg.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package ethreg

--- a/common/registrar/registrar.go
+++ b/common/registrar/registrar.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package registrar

--- a/common/registrar/registrar_test.go
+++ b/common/registrar/registrar_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package registrar

--- a/common/rlp.go
+++ b/common/rlp.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/rlp_test.go
+++ b/common/rlp_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/size.go
+++ b/common/size.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/size_test.go
+++ b/common/size_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/test_utils.go
+++ b/common/test_utils.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/types.go
+++ b/common/types.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/types_template.go
+++ b/common/types_template.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 // +build none
 //sed -e 's/_N_/Hash/g' -e 's/_S_/32/g' -e '1d' types_template.go | gofmt -w hash.go
--- a/common/types_test.go
+++ b/common/types_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/value.go
+++ b/common/value.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/common/value_test.go
+++ b/common/value_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package common

--- a/compression/rle/read_write.go
+++ b/compression/rle/read_write.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 // Package rle implements the run-length encoding used for Ethereum data.
 package rle
--- a/compression/rle/read_write_test.go
+++ b/compression/rle/read_write_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package rle

--- a/core/asm.go
+++ b/core/asm.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/bad_block.go
+++ b/core/bad_block.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/bench_test.go
+++ b/core/bench_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

@ -162,13 +162,13 @@ func benchInsertChain(b *testing.B, disk bool, gen func(int, *BlockGen)) {

 	// Generate a chain of b.N blocks using the supplied block
 	// generator function.
-	genesis := GenesisBlockForTesting(db, benchRootAddr, benchRootFunds)
+	genesis := WriteGenesisBlockForTesting(db, benchRootAddr, benchRootFunds)
 	chain := GenerateChain(genesis, db, b.N, gen)

 	// Time the insertion of the new chain.
 	// State and blocks are stored in the same DB.
 	evmux := new(event.TypeMux)
-	chainman, _ := NewChainManager(genesis, db, db, db, FakePow{}, evmux)
+	chainman, _ := NewChainManager(db, db, db, FakePow{}, evmux)
 	chainman.SetProcessor(NewBlockProcessor(db, db, FakePow{}, chainman, evmux))
 	defer chainman.Stop()
 	b.ReportAllocs()
--- a/core/block_cache.go
+++ b/core/block_cache.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/block_cache_test.go
+++ b/core/block_cache_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/block_processor.go
+++ b/core/block_processor.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

@ -342,7 +342,7 @@ func (sm *BlockProcessor) VerifyUncles(statedb *state.StateDB, block, parent *ty
 // GetBlockReceipts returns the receipts beloniging to the block hash
 func (sm *BlockProcessor) GetBlockReceipts(bhash common.Hash) types.Receipts {
 	if block := sm.ChainManager().GetBlock(bhash); block != nil {
-		return GetReceiptsFromBlock(sm.extraDb, block)
+		return GetBlockReceipts(sm.extraDb, block.Hash())
 	}

 	return nil
@ -352,7 +352,7 @@ func (sm *BlockProcessor) GetBlockReceipts(bhash common.Hash) types.Receipts {
 // where it tries to get it from the (updated) method which gets them from the receipts or
 // the depricated way by re-processing the block.
 func (sm *BlockProcessor) GetLogs(block *types.Block) (logs state.Logs, err error) {
-	receipts := GetReceiptsFromBlock(sm.extraDb, block)
+	receipts := GetBlockReceipts(sm.extraDb, block.Hash())
 	if len(receipts) > 0 {
 		// coalesce logs
 		for _, receipt := range receipts {
--- a/core/block_processor_test.go
+++ b/core/block_processor_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

@ -33,8 +33,8 @@ func proc() (*BlockProcessor, *ChainManager) {
 	db, _ := ethdb.NewMemDatabase()
 	var mux event.TypeMux

-	genesis := GenesisBlock(0, db)
-	chainMan, err := NewChainManager(genesis, db, db, db, thePow(), &mux)
+	WriteTestNetGenesisBlock(db, db, 0)
+	chainMan, err := NewChainManager(db, db, db, thePow(), &mux)
 	if err != nil {
 		fmt.Println(err)
 	}
--- a/core/blocks.go
+++ b/core/blocks.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/canary.go
+++ b/core/canary.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

@ -34,11 +34,18 @@ var (
 // If two or more are set to anything other than a 0 the canary
 // dies a horrible death.
 func Canary(statedb *state.StateDB) bool {
-	r := new(big.Int)
-	r.Add(r, statedb.GetState(jeff, common.Hash{}).Big())
-	r.Add(r, statedb.GetState(vitalik, common.Hash{}).Big())
-	r.Add(r, statedb.GetState(christoph, common.Hash{}).Big())
-	r.Add(r, statedb.GetState(gav, common.Hash{}).Big())
-
-	return r.Cmp(big.NewInt(1)) > 0
+	var r int
+	if (statedb.GetState(jeff, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) {
+		r++
+	}
+	if (statedb.GetState(gav, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) {
+		r++
+	}
+	if (statedb.GetState(christoph, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) {
+		r++
+	}
+	if (statedb.GetState(vitalik, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) {
+		r++
+	}
+	return r > 1
 }
--- a/core/chain_makers.go
+++ b/core/chain_makers.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

@ -183,7 +183,9 @@ func makeHeader(parent *types.Block, state *state.StateDB) *types.Header {
 // InsertChain on the result of makeChain.
 func newCanonical(n int, db common.Database) (*BlockProcessor, error) {
 	evmux := &event.TypeMux{}
-	chainman, _ := NewChainManager(GenesisBlock(0, db), db, db, db, FakePow{}, evmux)
+
+	WriteTestNetGenesisBlock(db, db, 0)
+	chainman, _ := NewChainManager(db, db, db, FakePow{}, evmux)
 	bman := NewBlockProcessor(db, db, FakePow{}, chainman, evmux)
 	bman.bc.SetProcessor(bman)
 	parent := bman.bc.CurrentBlock()
--- a/core/chain_makers_test.go
+++ b/core/chain_makers_test.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

@ -28,6 +28,9 @@ import (
 )

 func ExampleGenerateChain() {
+	params.MinGasLimit = big.NewInt(125000)      // Minimum the gas limit may ever be.
+	params.GenesisGasLimit = big.NewInt(3141592) // Gas limit of the Genesis block.
+
 	var (
 		key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
 		key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
@ -39,7 +42,7 @@ func ExampleGenerateChain() {
 	)

 	// Ensure that key1 has some funds in the genesis block.
-	genesis := GenesisBlockForTesting(db, addr1, big.NewInt(1000000))
+	genesis := WriteGenesisBlockForTesting(db, addr1, big.NewInt(1000000))

 	// This call generates a chain of 5 blocks. The function runs for
 	// each block and adds different features to gen based on the
@ -74,7 +77,7 @@ func ExampleGenerateChain() {

 	// Import the chain. This runs all block validation rules.
 	evmux := &event.TypeMux{}
-	chainman, _ := NewChainManager(genesis, db, db, db, FakePow{}, evmux)
+	chainman, _ := NewChainManager(db, db, db, FakePow{}, evmux)
 	chainman.SetProcessor(NewBlockProcessor(db, db, FakePow{}, chainman, evmux))
 	if i, err := chainman.InsertChain(chain); err != nil {
 		fmt.Printf("insert error (block %d): %v\n", i, err)
@ -90,5 +93,5 @@ func ExampleGenerateChain() {
 	// last block: #5
 	// balance of addr1: 989000
 	// balance of addr2: 10000
-	// balance of addr3: 5906250000000001000
+	// balance of addr3: 19687500000000001000
 }
--- a/core/chain_manager.go
+++ b/core/chain_manager.go
@ -1,23 +1,24 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 // Package core implements the Ethereum consensus protocol.
 package core

 import (
+	"errors"
 	"fmt"
 	"io"
 	"math/big"
@ -34,7 +35,6 @@ import (
 	"github.com/ethereum/go-ethereum/logger/glog"
 	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/ethereum/go-ethereum/pow"
-	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/hashicorp/golang-lru"
 )

@ -42,10 +42,9 @@ var (
 	chainlogger = logger.NewLogger("CHAIN")
 	jsonlogger  = logger.NewJsonLogger()

-	blockHashPre = []byte("block-hash-")
-	blockNumPre  = []byte("block-num-")
-
 	blockInsertTimer = metrics.NewTimer("chain/inserts")
+
+	ErrNoGenesis = errors.New("Genesis not found in chain")
 )

 const (
@ -88,25 +87,26 @@ type ChainManager struct {
 	pow pow.PoW
 }

-func NewChainManager(genesis *types.Block, blockDb, stateDb, extraDb common.Database, pow pow.PoW, mux *event.TypeMux) (*ChainManager, error) {
+func NewChainManager(blockDb, stateDb, extraDb common.Database, pow pow.PoW, mux *event.TypeMux) (*ChainManager, error) {
 	cache, _ := lru.New(blockCacheLimit)
 	bc := &ChainManager{
 		blockDb:  blockDb,
 		stateDb:  stateDb,
 		extraDb:  extraDb,
-		genesisBlock: GenesisBlock(42, stateDb),
 		eventMux: mux,
 		quit:     make(chan struct{}),
 		cache:    cache,
 		pow:      pow,
 	}
-	// Check the genesis block given to the chain manager. If the genesis block mismatches block number 0
-	// throw an error. If no block or the same block's found continue.
-	if g := bc.GetBlockByNumber(0); g != nil && g.Hash() != genesis.Hash() {
-		return nil, fmt.Errorf("Genesis mismatch. Maybe different nonce (%d vs %d)? %x / %x", g.Nonce(), genesis.Nonce(), g.Hash().Bytes()[:4], genesis.Hash().Bytes()[:4])
+
+	bc.genesisBlock = bc.GetBlockByNumber(0)
+	if bc.genesisBlock == nil {
+		return nil, ErrNoGenesis
+	}
+
+	if err := bc.setLastState(); err != nil {
+		return nil, err
 	}
-	bc.genesisBlock = genesis
-	bc.setLastState()

 	// Check the current state of the block hashes and make sure that we do not have any of the bad blocks in our chain
 	for hash, _ := range BadHashes {
@ -226,7 +226,7 @@ func (bc *ChainManager) recover() bool {
 	return false
 }

-func (bc *ChainManager) setLastState() {
+func (bc *ChainManager) setLastState() error {
 	data, _ := bc.blockDb.Get([]byte("LastBlock"))
 	if len(data) != 0 {
 		block := bc.GetBlock(common.BytesToHash(data))
@ -250,6 +250,8 @@ func (bc *ChainManager) setLastState() {
 	if glog.V(logger.Info) {
 		glog.Infof("Last block (#%v) %x TD=%v\n", bc.currentBlock.Number(), bc.currentBlock.Hash(), bc.td)
 	}
+
+	return nil
 }

 func (bc *ChainManager) makeCache() {
@ -272,7 +274,11 @@ func (bc *ChainManager) Reset() {
 	bc.cache, _ = lru.New(blockCacheLimit)

 	// Prepare the genesis block
-	bc.write(bc.genesisBlock)
+	err := WriteBlock(bc.blockDb, bc.genesisBlock)
+	if err != nil {
+		glog.Fatalln("db err:", err)
+	}
+
 	bc.insert(bc.genesisBlock)
 	bc.currentBlock = bc.genesisBlock
 	bc.makeCache()
@ -295,7 +301,12 @@ func (bc *ChainManager) ResetWithGenesisBlock(gb *types.Block) {
 	// Prepare the genesis block
 	gb.Td = gb.Difficulty()
 	bc.genesisBlock = gb
-	bc.write(bc.genesisBlock)
+
+	err := WriteBlock(bc.blockDb, bc.genesisBlock)
+	if err != nil {
+		glog.Fatalln("db err:", err)
+	}
+
 	bc.insert(bc.genesisBlock)
 	bc.currentBlock = bc.genesisBlock
 	bc.makeCache()
@ -357,21 +368,6 @@ func (bc *ChainManager) insert(block *types.Block) {
 	bc.lastBlockHash = block.Hash()
 }

-func (bc *ChainManager) write(block *types.Block) {
-	tstart := time.Now()
-
-	enc, _ := rlp.EncodeToBytes((*types.StorageBlock)(block))
-	key := append(blockHashPre, block.Hash().Bytes()...)
-	err := bc.blockDb.Put(key, enc)
-	if err != nil {
-		glog.Fatal("db write fail:", err)
-	}
-
-	if glog.V(logger.Debug) {
-		glog.Infof("wrote block #%v %s. Took %v\n", block.Number(), common.PP(block.Hash().Bytes()), time.Since(tstart))
-	}
-}
-
 // Accessors
 func (bc *ChainManager) Genesis() *types.Block {
 	return bc.genesisBlock
@ -535,7 +531,10 @@ func (self *ChainManager) WriteBlock(block *types.Block, queued bool) (status wr
 		status = SideStatTy
 	}

-	self.write(block)
+	err = WriteBlock(self.blockDb, block)
+	if err != nil {
+		glog.Fatalln("db err:", err)
+	}
 	// Delete from future blocks
 	self.futureBlocks.Remove(block.Hash())

@ -662,6 +661,8 @@ func (self *ChainManager) InsertChain(chain types.Blocks) (int, error) {
 			queue[i] = ChainSplitEvent{block, logs}
 			queueEvent.splitCount++
 		}
+		PutBlockReceipts(self.extraDb, block, receipts)
+
 		stats.processed++
 	}

@ -739,7 +740,12 @@ func (self *ChainManager) merge(oldBlock, newBlock *types.Block) error {
 	// insert blocks. Order does not matter. Last block will be written in ImportChain itself which creates the new head properly
 	self.mu.Lock()
 	for _, block := range newChain {
+		// insert the block in the canonical way, re-writing history
 		self.insert(block)
+		// write canonical receipts and transactions
+		PutTransactions(self.extraDb, block, block.Transactions())
+		PutReceipts(self.extraDb, GetBlockReceipts(self.extraDb, block.Hash()))
+
 	}
 	self.mu.Unlock()

--- a/core/chain_manager_test.go
+++ b/core/chain_manager_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

@ -48,8 +48,8 @@ func thePow() pow.PoW {

 func theChainManager(db common.Database, t *testing.T) *ChainManager {
 	var eventMux event.TypeMux
-	genesis := GenesisBlock(0, db)
-	chainMan, err := NewChainManager(genesis, db, db, db, thePow(), &eventMux)
+	WriteTestNetGenesisBlock(db, db, 0)
+	chainMan, err := NewChainManager(db, db, db, thePow(), &eventMux)
 	if err != nil {
 		t.Error("failed creating chainmanager:", err)
 		t.FailNow()
@ -125,7 +125,7 @@ func testChain(chainB types.Blocks, bman *BlockProcessor) (*big.Int, error) {

 		bman.bc.mu.Lock()
 		{
-			bman.bc.write(block)
+			WriteBlock(bman.bc.blockDb, block)
 		}
 		bman.bc.mu.Unlock()
 	}
@ -362,25 +362,6 @@ func TestChainMultipleInsertions(t *testing.T) {
 	}
 }

-func TestGetBlocksFromHash(t *testing.T) {
-	t.Skip("Skipped: outdated test files")
-
-	db, _ := ethdb.NewMemDatabase()
-	chainMan := theChainManager(db, t)
-	chain, err := loadChain("valid1", t)
-	if err != nil {
-		fmt.Println(err)
-		t.FailNow()
-	}
-
-	for _, block := range chain {
-		chainMan.write(block)
-	}
-
-	blocks := chainMan.GetBlocksFromHash(chain[len(chain)-1].Hash(), 4)
-	fmt.Println(blocks)
-}
-
 type bproc struct{}

 func (bproc) Process(*types.Block) (state.Logs, types.Receipts, error) { return nil, nil, nil }
@ -418,7 +399,12 @@ func chm(genesis *types.Block, db common.Database) *ChainManager {

 func TestReorgLongest(t *testing.T) {
 	db, _ := ethdb.NewMemDatabase()
-	genesis := GenesisBlock(0, db)
+
+	genesis, err := WriteTestNetGenesisBlock(db, db, 0)
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
 	bc := chm(genesis, db)

 	chain1 := makeChainWithDiff(genesis, []int{1, 2, 4}, 10)
@ -437,7 +423,11 @@ func TestReorgLongest(t *testing.T) {

 func TestReorgShortest(t *testing.T) {
 	db, _ := ethdb.NewMemDatabase()
-	genesis := GenesisBlock(0, db)
+	genesis, err := WriteTestNetGenesisBlock(db, db, 0)
+	if err != nil {
+		t.Error(err)
+		t.FailNow()
+	}
 	bc := chm(genesis, db)

 	chain1 := makeChainWithDiff(genesis, []int{1, 2, 3, 4}, 10)
@ -457,7 +447,11 @@ func TestReorgShortest(t *testing.T) {
 func TestInsertNonceError(t *testing.T) {
 	for i := 1; i < 25 && !t.Failed(); i++ {
 		db, _ := ethdb.NewMemDatabase()
-		genesis := GenesisBlock(0, db)
+		genesis, err := WriteTestNetGenesisBlock(db, db, 0)
+		if err != nil {
+			t.Error(err)
+			t.FailNow()
+		}
 		bc := chm(genesis, db)
 		bc.processor = NewBlockProcessor(db, db, bc.pow, bc, bc.eventMux)
 		blocks := makeChain(bc.currentBlock, i, db, 0)
@ -491,6 +485,7 @@ func TestInsertNonceError(t *testing.T) {
 	}
 }

+/*
 func TestGenesisMismatch(t *testing.T) {
 	db, _ := ethdb.NewMemDatabase()
 	var mux event.TypeMux
@ -505,6 +500,7 @@ func TestGenesisMismatch(t *testing.T) {
 		t.Error("expected genesis mismatch error")
 	}
 }
+*/

 // failpow returns false from Verify for a certain block number.
 type failpow struct{ num uint64 }
--- a/core/chain_util.go
+++ b/core/chain_util.go
@ -1,24 +1,25 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

 import (
 	"bytes"
 	"math/big"
+	"time"

 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
@ -28,6 +29,11 @@ import (
 	"github.com/ethereum/go-ethereum/rlp"
 )

+var (
+	blockHashPre = []byte("block-hash-")
+	blockNumPre  = []byte("block-num-")
+)
+
 // CalcDifficulty is the difficulty adjustment algorithm. It returns
 // the difficulty that a new block b should have when created at time
 // given the parent block's time and difficulty.
@ -105,16 +111,44 @@ func GetBlockByNumber(db common.Database, number uint64) *types.Block {
 	return GetBlockByHash(db, common.BytesToHash(key))
 }

-// WriteHead force writes the current head
-func WriteHead(db common.Database, block *types.Block) error {
+// WriteCanonNumber writes the canonical hash for the given block
+func WriteCanonNumber(db common.Database, block *types.Block) error {
 	key := append(blockNumPre, block.Number().Bytes()...)
 	err := db.Put(key, block.Hash().Bytes())
 	if err != nil {
 		return err
 	}
+	return nil
+}
+
+// WriteHead force writes the current head
+func WriteHead(db common.Database, block *types.Block) error {
+	err := WriteCanonNumber(db, block)
+	if err != nil {
+		return err
+	}
 	err = db.Put([]byte("LastBlock"), block.Hash().Bytes())
 	if err != nil {
 		return err
 	}
 	return nil
 }
+
+// WriteBlock writes a block to the database
+func WriteBlock(db common.Database, block *types.Block) error {
+	tstart := time.Now()
+
+	enc, _ := rlp.EncodeToBytes((*types.StorageBlock)(block))
+	key := append(blockHashPre, block.Hash().Bytes()...)
+	err := db.Put(key, enc)
+	if err != nil {
+		glog.Fatal("db write fail:", err)
+		return err
+	}
+
+	if glog.V(logger.Debug) {
+		glog.Infof("wrote block #%v %s. Took %v\n", block.Number(), common.PP(block.Hash().Bytes()), time.Since(tstart))
+	}
+
+	return nil
+}
--- a/core/error.go
+++ b/core/error.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/events.go
+++ b/core/events.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/execution.go
+++ b/core/execution.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/fees.go
+++ b/core/fees.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

@ -20,4 +20,4 @@ import (
 	"math/big"
 )

-var BlockReward *big.Int = big.NewInt(1.5e+18)
+var BlockReward *big.Int = big.NewInt(5e+18)
--- a/core/filter.go
+++ b/core/filter.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/filter_test.go
+++ b/core/filter_test.go
@ -1,17 +1,17 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core
--- a/core/genesis.go
+++ b/core/genesis.go
@ -1,78 +1,111 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

 import (
 	"encoding/json"
 	"fmt"
+	"io"
+	"io/ioutil"
 	"math/big"
-	"os"
+	"strings"

 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/logger"
+	"github.com/ethereum/go-ethereum/logger/glog"
 	"github.com/ethereum/go-ethereum/params"
 )

-// GenesisBlock creates a genesis block with the given nonce.
-func GenesisBlock(nonce uint64, db common.Database) *types.Block {
-	var accounts map[string]struct {
-		Balance string
-		Code    string
-	}
-	err := json.Unmarshal(GenesisAccounts, &accounts)
+// WriteGenesisBlock writes the genesis block to the database as block number 0
+func WriteGenesisBlock(stateDb, blockDb common.Database, reader io.Reader) (*types.Block, error) {
+	contents, err := ioutil.ReadAll(reader)
 	if err != nil {
-		fmt.Println("unable to decode genesis json data:", err)
-		os.Exit(1)
+		return nil, err
 	}
-	statedb := state.New(common.Hash{}, db)
-	for addr, account := range accounts {
-		codedAddr := common.Hex2Bytes(addr)
-		accountState := statedb.CreateAccount(common.BytesToAddress(codedAddr))
-		accountState.SetBalance(common.Big(account.Balance))
-		accountState.SetCode(common.FromHex(account.Code))
-		statedb.UpdateStateObject(accountState)
-	}
-	statedb.Sync()

+	var genesis struct {
+		Nonce      string
+		Timestamp  string
+		ParentHash string
+		ExtraData  string
+		GasLimit   string
+		Difficulty string
+		Mixhash    string
+		Coinbase   string
+		Alloc      map[string]struct {
+			Code    string
+			Storage map[string]string
+			Balance string
+		}
+	}
+
+	if err := json.Unmarshal(contents, &genesis); err != nil {
+		return nil, err
+	}
+
+	statedb := state.New(common.Hash{}, stateDb)
+	for addr, account := range genesis.Alloc {
+		address := common.HexToAddress(addr)
+		statedb.AddBalance(address, common.String2Big(account.Balance))
+		statedb.SetCode(address, common.Hex2Bytes(account.Code))
+		for key, value := range account.Storage {
+			statedb.SetState(address, common.HexToHash(key), common.HexToHash(value))
+		}
+	}
+	statedb.SyncObjects()
+
+	difficulty := common.String2Big(genesis.Difficulty)
 	block := types.NewBlock(&types.Header{
-		Difficulty: params.GenesisDifficulty,
-		GasLimit:   params.GenesisGasLimit,
-		Nonce:      types.EncodeNonce(nonce),
+		Nonce:      types.EncodeNonce(common.String2Big(genesis.Nonce).Uint64()),
+		Time:       common.String2Big(genesis.Timestamp).Uint64(),
+		ParentHash: common.HexToHash(genesis.ParentHash),
+		Extra:      common.FromHex(genesis.ExtraData),
+		GasLimit:   common.String2Big(genesis.GasLimit),
+		Difficulty: difficulty,
+		MixDigest:  common.HexToHash(genesis.Mixhash),
+		Coinbase:   common.HexToAddress(genesis.Coinbase),
 		Root:       statedb.Root(),
 	}, nil, nil, nil)
-	block.Td = params.GenesisDifficulty
-	return block
-}
+	block.Td = difficulty

-var GenesisAccounts = []byte(`{
-	"0000000000000000000000000000000000000001": {"balance": "1"},
-	"0000000000000000000000000000000000000002": {"balance": "1"},
-	"0000000000000000000000000000000000000003": {"balance": "1"},
-	"0000000000000000000000000000000000000004": {"balance": "1"},
-	"dbdbdb2cbd23b783741e8d7fcf51e459b497e4a6": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
-	"e4157b34ea9615cfbde6b4fda419828124b70c78": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
-	"b9c015918bdaba24b4ff057a92a3873d6eb201be": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
-	"6c386a4b26f73c802f34673f7248bb118f97424a": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
-	"cd2a3d9f938e13cd947ec05abc7fe734df8dd826": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
-	"2ef47100e0787b915105fd5e3f4ff6752079d5cb": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
-	"e6716f9544a56c530d868e4bfbacb172315bdead": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
-	"1a26338f0d905e295fccb71fa9ea849ffa12aaf4": {"balance": "1606938044258990275541962092341162602522202993782792835301376"}
-}`)
+	if block := GetBlockByHash(blockDb, block.Hash()); block != nil {
+		glog.V(logger.Info).Infoln("Genesis block already in chain. Writing canonical number")
+		err := WriteCanonNumber(blockDb, block)
+		if err != nil {
+			return nil, err
+		}
+		return block, nil
+	}
+
+	statedb.Sync()
+
+	err = WriteBlock(blockDb, block)
+	if err != nil {
+		return nil, err
+	}
+	err = WriteHead(blockDb, block)
+	if err != nil {
+		return nil, err
+	}
+
+	return block, nil
+}

 // GenesisBlockForTesting creates a block in which addr has the given wei balance.
 // The state trie of the block is written to db.
@ -90,3 +123,39 @@ func GenesisBlockForTesting(db common.Database, addr common.Address, balance *bi
 	block.Td = params.GenesisDifficulty
 	return block
 }
+
+func WriteGenesisBlockForTesting(db common.Database, addr common.Address, balance *big.Int) *types.Block {
+	testGenesis := fmt.Sprintf(`{
+	"nonce":"0x%x",
+	"gasLimit":"0x%x",
+	"difficulty":"0x%x",
+	"alloc": {
+		"0x%x":{"balance":"0x%x"}
+	}
+}`, types.EncodeNonce(0), params.GenesisGasLimit.Bytes(), params.GenesisDifficulty.Bytes(), addr, balance.Bytes())
+	block, _ := WriteGenesisBlock(db, db, strings.NewReader(testGenesis))
+	return block
+}
+
+func WriteTestNetGenesisBlock(stateDb, blockDb common.Database, nonce uint64) (*types.Block, error) {
+	testGenesis := fmt.Sprintf(`{
+	"nonce":"0x%x",
+	"gasLimit":"0x%x",
+	"difficulty":"0x%x",
+	"alloc": {
+		"0000000000000000000000000000000000000001": {"balance": "1"},
+		"0000000000000000000000000000000000000002": {"balance": "1"},
+		"0000000000000000000000000000000000000003": {"balance": "1"},
+		"0000000000000000000000000000000000000004": {"balance": "1"},
+		"dbdbdb2cbd23b783741e8d7fcf51e459b497e4a6": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
+		"e4157b34ea9615cfbde6b4fda419828124b70c78": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
+		"b9c015918bdaba24b4ff057a92a3873d6eb201be": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
+		"6c386a4b26f73c802f34673f7248bb118f97424a": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
+		"cd2a3d9f938e13cd947ec05abc7fe734df8dd826": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
+		"2ef47100e0787b915105fd5e3f4ff6752079d5cb": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
+		"e6716f9544a56c530d868e4bfbacb172315bdead": {"balance": "1606938044258990275541962092341162602522202993782792835301376"},
+		"1a26338f0d905e295fccb71fa9ea849ffa12aaf4": {"balance": "1606938044258990275541962092341162602522202993782792835301376"}
+	}
+}`, types.EncodeNonce(nonce), params.GenesisGasLimit.Bytes(), params.GenesisDifficulty.Bytes())
+	return WriteGenesisBlock(stateDb, blockDb, strings.NewReader(testGenesis))
+}
--- a/core/helper_test.go
+++ b/core/helper_test.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/manager.go
+++ b/core/manager.go
@ -1,18 +1,18 @@
 // Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package core

--- a/core/state/dump.go
+++ b/core/state/dump.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package state

--- a/core/state/errors.go
+++ b/core/state/errors.go
@ -1,18 +1,18 @@
 // Copyright 2014 The go-ethereum Authors
-// This file is part of go-ethereum.
+// This file is part of the go-ethereum library.
 //
-// go-ethereum is free software: you can redistribute it and/or modify
+// The go-ethereum library is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// go-ethereum is distributed in the hope that it will be useful,
+// The go-ethereum library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU Lesser General Public License for more details.
 //
 // You should have received a copy of the GNU Lesser General Public License
-// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

 package state

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Felix Lange	0397c66c4d	crypto: fix build with Go 1.5	2015-08-03 13:08:10 +02:00
Jeffrey Wilcke	0cdc7647aa	tests: updated	2015-07-29 15:59:33 +02:00
Péter Szilágyi	c5d7faefe9	eth, eth/downloader: don't report stall if fetcher filled the block	2015-07-29 15:39:01 +02:00
zelig	d7211dec79	etherbase defaults to first account even if created during the session	2015-07-28 14:12:49 +02:00
Felix Lange	cea2c0eedf	all: fix license headers one more time I forgot to update one instance of "go-ethereum" in commit 3f047be5a. Conflicts: common/config.go	2015-07-28 14:02:23 +02:00
Felix Lange	b738172dcc	Godeps: use BSD-licensed version of gopkg.in/karalabe/cookiejar.v2	2015-07-28 13:33:02 +02:00
Felix Lange	abdc3d3c77	crypto/sha3: add full license headers	2015-07-28 13:32:52 +02:00
Felix Lange	80901e8288	common: remove config.go The code in config.go is unused. The main reason for removing it is to get rid github.com/rakyll/goini in Godeps (it has no license). Conflicts: common/config.go	2015-07-28 13:32:39 +02:00
Jeffrey Wilcke	465796c3a8	web3: fixed toHex	2015-07-27 12:21:30 +02:00
Jeffrey Wilcke	9c05284bd1	core: genesis extra data field fix	2015-07-26 14:46:07 +02:00
Péter Szilágyi	56edaa1653	xeth: fix #1485 , data race in fiilter creation and event firing	2015-07-26 13:11:51 +02:00
Jeffrey Wilcke	8865fda872	params: reduce extra data to 32 bytes	2015-07-26 13:04:56 +02:00
Jeffrey Wilcke	b0df9b164c	core: fixed genesis write out to write only canon number	2015-07-25 21:52:37 +02:00
Jeffrey Wilcke	72188234aa	eth: set default miner extra to client name	2015-07-25 17:59:26 +02:00
Jeffrey Wilcke	8c0619d29c	core: 5 ether block reward	2015-07-25 17:59:19 +02:00
Jeffrey Wilcke	16a3a4303f	cmd/util: lowered default gas price	2015-07-25 17:16:26 +02:00
Jeffrey Wilcke	eaed7584f1	core: check genesis block before writeout	2015-07-25 16:54:51 +02:00
Jeffrey Wilcke	0262ba58cb	web3: updated 0.9.1	2015-07-25 12:24:39 +02:00
Jeffrey Wilcke	e088998867	core: 5 ether block reward	2015-07-25 12:06:17 +02:00
Jeffrey Wilcke	db5ec711e8	cmd/geth, core, eth: Version 1.0.0 Genesis release. Closes #1402	2015-07-23 10:46:38 +02:00
Felix Lange	9d49c80783	remove LICENSE files	2015-07-23 10:46:38 +02:00
Felix Lange	b1fdb9f38e	all: update license headers to distiguish GPL/LGPL All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".	2015-07-23 10:46:37 +02:00
Felix Lange	a606dc274b	crypto: fix license of curve.go crypto/curve.go is not our code and has its own license. This commit excludes it in update-license.go and removes our GPL header.	2015-07-23 10:46:37 +02:00
Péter Szilágyi	c9d6fba07d	miner: fix current work data race	2015-07-23 10:41:49 +02:00
Jeffrey Wilcke	228fc5a83a	xeth: removed unneeded mutex lock	2015-07-23 10:41:49 +02:00
Gustav Simonsson	c28dc03f6d	xeth: log signed tx hash	2015-07-23 10:41:49 +02:00
Vitalik Buterin	dcb276a0dd	Fixed canary to require 2+ nonzero, not sum 2+	2015-07-22 14:36:33 +02:00
Taylor Gerring	53864a73db	Update disclaimer	2015-07-22 13:36:21 +02:00
Taylor Gerring	cf65a127e1	Move text to separate file	2015-07-22 13:35:00 +02:00
Taylor Gerring	fd64dce6a5	Prompt user to accept legalese when datadir doesn't exist	2015-07-22 13:35:00 +02:00
Felix Lange	d60b07249c	rlp: fix check for canonical byte array size Decoding did not reject byte arrays of length one with a single element b where 55 < b < 128. Such byte arrays must be rejected because they must be encoded as the single byte b instead.	2015-07-22 13:34:16 +02:00
Felix Lange	7b99278eb0	rlp: reject trailing data when using DecodeBytes	2015-07-22 13:34:16 +02:00
Felix Lange	aaf8ae1d0b	tests: document RLP tests	2015-07-22 13:34:16 +02:00
Felix Lange	a83fdd0046	cmd/ethtest, tests: add support for RLP JSON tests	2015-07-22 13:33:05 +02:00
Jeffrey Wilcke	b1a219b0ec	core: during chain reorg rewrite receipts and transactions Added PutBlockReceipts; storing receipts by blocks. Eventually this will require pruning during some cleanup cycle. During forks the receipts by block are used to get the new canonical receipts and transactions. This PR fixes #1473 by rewriting transactions and receipts from the point of where the fork occured.	2015-07-22 13:27:19 +02:00
Jeffrey Wilcke	487b3b0f7b	cmd, core, eth, common: genesis preparation Implemented the --genesis flag thru which we can set a custom genesis block, including the official Ethereum genesis block.	2015-07-22 13:26:27 +02:00
Jeffrey Wilcke	4ca3d49307	ethdb, trie: removed RLE compression	2015-07-22 13:24:30 +02:00