From 5a52e86546dfc0b30c1376f2c5feafd54de6258d Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Wed, 28 Jan 2015 11:10:16 -0600
Subject: [PATCH 1/3] Update go to latest version

Now using git instead of mercurial
---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 82ce9f7fc..726e6b71f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,8 +13,8 @@ RUN apt-get update && apt-get upgrade -y
 RUN apt-get install -y git mercurial build-essential software-properties-common pkg-config libgmp3-dev libreadline6-dev libpcre3-dev libpcre++-dev
 
 ## Build and install Go
-RUN hg clone -u release https://code.google.com/p/go
-RUN cd go && hg update go1.4
+RUN git clone https://go.googlesource.com/go
+RUN cd go && git checkout go1.4.1
 RUN cd go/src && ./all.bash && go version
 
 ## Install GUI dependencies

From 3440a8a0bfd7fbb3fd04c034356700522dec9dd4 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Wed, 28 Jan 2015 21:12:26 +0100
Subject: [PATCH 2/3] changed lost key

---
 core/chain_manager.go | 8 +++++++-
 core/genesis.go       | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/core/chain_manager.go b/core/chain_manager.go
index c68b7cfc2..9646bfc53 100644
--- a/core/chain_manager.go
+++ b/core/chain_manager.go
@@ -251,7 +251,13 @@ func (self *ChainManager) GetBlockHashesFromHash(hash []byte, max uint64) (chain
 
 	// XXX Could be optimised by using a different database which only holds hashes (i.e., linked list)
 	for i := uint64(0); i < max; i++ {
-		block = self.GetBlock(block.Header().ParentHash)
+		parentHash := block.Header().ParentHash
+		block = self.GetBlock(parentHash)
+		if block == nil {
+			chainlogger.Infof("GetBlockHashesFromHash Parent UNKNOWN %x\n", parentHash)
+			break
+		}
+
 		chain = append(chain, block.Hash())
 		if block.Header().Number.Cmp(ethutil.Big0) <= 0 {
 			break
diff --git a/core/genesis.go b/core/genesis.go
index d9edaace2..6d4eeba72 100644
--- a/core/genesis.go
+++ b/core/genesis.go
@@ -34,7 +34,7 @@ func GenesisBlock(db ethutil.Database) *types.Block {
 	statedb := state.New(genesis.Root(), db)
 	//statedb := state.New(genesis.Trie())
 	for _, addr := range []string{
-		"51ba59315b3a95761d0863b05ccc7a7f54703d99",
+		"dbdbdb2cbd23b783741e8d7fcf51e459b497e4a6",
 		"e4157b34ea9615cfbde6b4fda419828124b70c78",
 		"b9c015918bdaba24b4ff057a92a3873d6eb201be",
 		"6c386a4b26f73c802f34673f7248bb118f97424a",

From 1337a8dfb11160d67db410b71af92a02d6b232f5 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Wed, 28 Jan 2015 21:34:08 +0100
Subject: [PATCH 3/3] upped pv

---
 eth/block_pool.go | 2 +-
 eth/protocol.go   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/eth/block_pool.go b/eth/block_pool.go
index b624d064a..97ae683c1 100644
--- a/eth/block_pool.go
+++ b/eth/block_pool.go
@@ -1098,7 +1098,7 @@ func (self *BlockPool) requestBlocks(attempts int, hashes [][]byte) {
 		poolLogger.Debugf("request %v missing blocks from %v/%v peers: chosen %v", len(hashes), repetitions, peerCount, indexes)
 		for _, peer := range self.peers {
 			if i == indexes[0] {
-				poolLogger.Debugf("request %v missing blocks from peer %s", len(hashes), peer.id)
+				poolLogger.Debugf("request %v missing blocks [%x/%x] from peer %s", len(hashes), hashes[0][:4], hashes[len(hashes)-1][:4], peer.id)
 				peer.requestBlocks(hashes)
 				indexes = indexes[1:]
 				if len(indexes) == 0 {
diff --git a/eth/protocol.go b/eth/protocol.go
index 24a0f0a8e..68c52b7ce 100644
--- a/eth/protocol.go
+++ b/eth/protocol.go
@@ -13,7 +13,7 @@ import (
 )
 
 const (
-	ProtocolVersion    = 51
+	ProtocolVersion    = 52
 	NetworkId          = 0
 	ProtocolLength     = uint64(8)
 	ProtocolMaxMsgSize = 10 * 1024 * 1024