Numerous fixes for consensus.

* Removed (buged) C++ specific gas specification for LOG*
* Fixed LOG* where mstart went after msize
*

chain/block_manager.go

@@ -161,7 +161,6 @@ done:
 		cumulative := new(big.Int).Set(totalUsedGas.Add(totalUsedGas, txGas))
 		bloom := ethutil.LeftPadBytes(LogsBloom(state.Logs()).Bytes(), 64)
 		receipt := &Receipt{ethutil.CopyBytes(state.Root()), cumulative, bloom, state.Logs()}
-		fmt.Println(receipt)
 
 		// Notify all subscribers
 		go self.eth.EventMux().Post(TxPostEvent{tx})
@@ -215,7 +214,6 @@ func (sm *BlockManager) ProcessWithParent(block, parent *Block) (td *big.Int, me
 	if err != nil {
 		return
 	}
-	//block.SetReceipts(receipts)
 
 	txSha := DeriveSha(block.transactions)
 	if bytes.Compare(txSha, block.TxSha) != 0 {
@@ -240,8 +238,10 @@ func (sm *BlockManager) ProcessWithParent(block, parent *Block) (td *big.Int, me
 		return
 	}
 
-	if bytes.Compare(CreateBloom(block), block.LogsBloom) != 0 {
-		err = errors.New("Unable to replicate block's bloom")
+	block.SetReceipts(receipts)
+	rbloom := CreateBloom(block)
+	if bytes.Compare(rbloom, block.LogsBloom) != 0 {
+		err = fmt.Errorf("unable to replicate block's bloom: %x", rbloom)
 		return
 	}
 

chain/chain_manager.go

@@ -206,7 +206,7 @@ func (bc *ChainManager) add(block *Block) {
 	ethutil.Config.Db.Put(block.Hash(), encodedBlock)
 	ethutil.Config.Db.Put([]byte("LastBlock"), encodedBlock)
 
-	chainlogger.Infof("Imported block #%d (%x...)\n", block.Number, block.Hash()[0:4])
+	//chainlogger.Infof("Imported block #%d (%x...)\n", block.Number, block.Hash()[0:4])
 }
 
 func (self *ChainManager) CalcTotalDiff(block *Block) (*big.Int, error) {
@@ -333,6 +333,12 @@ func (self *ChainManager) InsertChain(chain *BlockChain) {
 		self.Ethereum.EventMux().Post(NewBlockEvent{link.block})
 		self.Ethereum.EventMux().Post(link.messages)
 	}
+
+	b, e := chain.Front(), chain.Back()
+	if b != nil && e != nil {
+		front, back := b.Value.(*link).block, e.Value.(*link).block
+		chainlogger.Infof("Imported %d blocks. #%v (%x) / %#v (%x)", chain.Len(), front.Number, front.Hash()[0:4], back.Number, back.Hash()[0:4])
+	}
 }
 
 func (self *ChainManager) TestChain(chain *BlockChain) (td *big.Int, err error) {

chain/filter.go

@@ -2,7 +2,6 @@ package chain
 
 import (
 	"bytes"
-	"fmt"
 	"math"
 	"math/big"
 
@@ -102,7 +101,6 @@ func (self *Filter) Find() []*state.Message {
 		// Use bloom filtering to see if this block is interesting given the
 		// current parameters
 		if self.bloomFilter(block) {
-			fmt.Println("block", block.Number, "has something interesting")
 			// Get the messages of the block
 			msgs, err := self.eth.BlockManager().GetMessages(block)
 			if err != nil {

chain/receipt.go

@@ -35,7 +35,6 @@ func (self *Receipt) RlpValueDecode(decoder *ethutil.Value) {
 }
 
 func (self *Receipt) RlpData() interface{} {
-	fmt.Println(self.logs.RlpData())
 	return []interface{}{self.PostState, self.CumulativeGasUsed, self.Bloom, self.logs.RlpData()}
 }
 

chain/state_transition.go

@@ -231,6 +231,31 @@ func (self *StateTransition) TransitionState() (err error) {
 		}
 	}
 
+	/*
+	* XXX The following _should_ replace the above transaction
+	* execution (also for regular calls. Will replace / test next
+	* phase
+	 */
+	/*
+		// Execute transaction
+		if tx.CreatesContract() {
+			self.rec = MakeContract(tx, self.state)
+		}
+
+		address := self.Receiver().Address()
+		evm := vm.New(NewEnv(state, self.tx, self.block), vm.DebugVmTy)
+		exe := NewExecution(evm, address, self.tx.Data, self.gas, self.gas.Price, self.tx.Value)
+		ret, err := msg.Exec(address, self.Sender())
+		if err != nil {
+			statelogger.Debugln(err)
+		} else {
+			if tx.CreatesContract() {
+				self.Receiver().Code = ret
+			}
+			msg.Output = ret
+		}
+	*/
+
 	// Add default LOG. Default = big(sender.addr) + 1
 	//addr := ethutil.BigD(receiver.Address())
 	//self.state.AddLog(&state.Log{ethutil.U256(addr.Add(addr, ethutil.Big1)).Bytes(), [][]byte{sender.Address()}, nil})

ethereum.go

@@ -233,7 +233,7 @@ func (s *Ethereum) ConnectToPeer(addr string) error {
 	if s.peers.Len() < s.MaxPeers {
 		var alreadyConnected bool
 
-		ahost, _, _ := net.SplitHostPort(addr)
+		ahost, aport, _ := net.SplitHostPort(addr)
 		var chost string
 
 		ips, err := net.LookupIP(ahost)
@@ -273,9 +273,9 @@ func (s *Ethereum) ConnectToPeer(addr string) error {
 			if p.conn == nil {
 				return
 			}
-			phost, _, _ := net.SplitHostPort(p.conn.RemoteAddr().String())
+			phost, pport, _ := net.SplitHostPort(p.conn.RemoteAddr().String())
 
-			if phost == chost {
+			if phost == chost && pport == aport {
 				alreadyConnected = true
 				//loggerger.Debugf("Peer %s already added.\n", chost)
 				return

peer.go

@@ -24,7 +24,7 @@ const (
 	// The size of the output buffer for writing messages
 	outputBufferSize = 50
 	// Current protocol version
-	ProtocolVersion = 40
+	ProtocolVersion = 41
 	// Current P2P version
 	P2PVersion = 2
 	// Ethereum network version

vm/vm_debug.go

@@ -169,6 +169,8 @@ func (self *DebugVm) RunClosure(closure *Closure) (ret []byte, err error) {
 			gas.Set(GasLog)
 			addStepGasUsage(new(big.Int).Mul(big.NewInt(int64(n)), GasLog))
 			addStepGasUsage(new(big.Int).Add(mSize, mStart))
+			// BUG in C++
+			//gas.Set(ethutil.Big1)
 		// Gas only
 		case STOP:
 			gas.Set(ethutil.Big0)
@@ -732,12 +734,16 @@ func (self *DebugVm) RunClosure(closure *Closure) (ret []byte, err error) {
 		case LOG0, LOG1, LOG2, LOG3, LOG4:
 			n := int(op - LOG0)
 			topics := make([][]byte, n)
-			mSize, mStart := stack.Pop().Int64(), stack.Pop().Int64()
+			mStart, mSize := stack.Pop().Int64(), stack.Pop().Int64()
 			data := mem.Geti(mStart, mSize)
 			for i := 0; i < n; i++ {
 				topics[i] = stack.Pop().Bytes()
 			}
-			self.env.AddLog(&state.Log{closure.Address(), topics, data})
+
+			log := &state.Log{closure.Address(), topics, data}
+			self.env.AddLog(log)
+
+			self.Printf(" => %v", log)
 		case MLOAD:
 			offset := stack.Pop()
 			val := ethutil.BigD(mem.Get(offset.Int64(), 32))