Merge branch 'develop' into feature/mnemonic

ethereal/assets/qml/wallet.qml

@@ -199,8 +199,21 @@ ApplicationWindow {
 						text: "Send"
 						onClicked: {
 							//this.enabled = false
-							console.log(eth.createTx(txRecipient.text, txValue.text, txGas.text, txGasPrice.text, codeView.text))
+							var res = eth.createTx(txRecipient.text, txValue.text, txGas.text, txGasPrice.text, codeView.text)
+							if(res[1]) {
+								txOutput.text = "Output:\n" + res[1].error()
+							} else {
+								txOutput.text = "Output:\n" + res[0]
 							}
+							txOutput.visible = true
+						}
+					}
+					TextArea {
+						id: txOutput
+						visible: false
+						Layout.fillWidth: true
+						height: 40
+						anchors.bottom: parent.bottom
 					}
 				}
 			}
@@ -391,7 +404,7 @@ ApplicationWindow {
 			anchors.left: aboutIcon.right
 			anchors.leftMargin: 10
 			font.pointSize: 12
-			text: "<h2>Ethereum(Go)</h2><br><h3>Development</h3>Jeffrey Wilcke<br><h3>Binary Distribution</h3>Jarrad Hope<br>"
+			text: "<h2>Ethereal</h2><br><h3>Development</h3>Jeffrey Wilcke<br>Maran Hidskes<br><h3>Binary Distribution</h3>Jarrad Hope<br>"
 		}
 
 	}

ethereal/ui/library.go

@@ -15,7 +15,7 @@ type EthLib struct {
 	txPool       *ethchain.TxPool
 }
 
-func (lib *EthLib) CreateTx(recipient, valueStr, gasStr, gasPriceStr, data string) string {
+func (lib *EthLib) CreateTx(recipient, valueStr, gasStr, gasPriceStr, data string) (string, error) {
 	var hash []byte
 	var contractCreation bool
 	if len(recipient) == 0 {
@@ -24,7 +24,7 @@ func (lib *EthLib) CreateTx(recipient, valueStr, gasStr, gasPriceStr, data strin
 		var err error
 		hash, err = hex.DecodeString(recipient)
 		if err != nil {
-			return err.Error()
+			return "", err
 		}
 	}
 
@@ -37,7 +37,7 @@ func (lib *EthLib) CreateTx(recipient, valueStr, gasStr, gasPriceStr, data strin
 	if contractCreation {
 		asm, err := mutan.Compile(strings.NewReader(data), false)
 		if err != nil {
-			return err.Error()
+			return "", err
 		}
 
 		code := ethutil.Assemble(asm...)
@@ -45,7 +45,9 @@ func (lib *EthLib) CreateTx(recipient, valueStr, gasStr, gasPriceStr, data strin
 	} else {
 		tx = ethchain.NewTransactionMessage(hash, value, gasPrice, gas, []string{})
 	}
-	tx.Nonce = lib.stateManager.GetAddrState(keyPair.Address()).Nonce
+	acc := lib.stateManager.GetAddrState(keyPair.Address())
+	tx.Nonce = acc.Nonce
+	//acc.Nonce++
 	tx.Sign(keyPair.PrivateKey)
 	lib.txPool.QueueTransaction(tx)
 
@@ -55,7 +57,7 @@ func (lib *EthLib) CreateTx(recipient, valueStr, gasStr, gasPriceStr, data strin
 		ethutil.Config.Log.Infof("Tx hash %x", tx.Hash())
 	}
 
-	return ethutil.Hex(tx.Hash())
+	return ethutil.Hex(tx.Hash()), nil
 }
 
 /*

ethereal/ui/ui_lib.go

@@ -58,7 +58,6 @@ func (ui *UiLib) AssetPath(p string) string {
 
 func DefaultAssetPath() string {
 	var base string
-
 	// If the current working directory is the go-ethereum dir
 	// assume a debug build and use the source directory as
 	// asset directory.

ethereum/ethereum.go

@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"github.com/ethereum/eth-go"
 	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethminer"
 	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/eth-go/ethwire"
 	"github.com/ethereum/go-ethereum/utils"
 	"log"
 	"os"
@@ -121,36 +121,22 @@ func main() {
 
 		// Fake block mining. It broadcasts a new block every 5 seconds
 		go func() {
-			pow := &ethchain.EasyPow{}
+
+			if StartMining {
+				log.Printf("Miner started\n")
+
+				go func() {
 					data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
 					keyRing := ethutil.NewValueFromBytes(data)
 					addr := keyRing.Get(1).Bytes()
 
-			for {
+					miner := ethminer.NewDefaultMiner(addr, ethereum)
-				txs := ethereum.TxPool().Flush()
+					miner.Start()
-				// Create a new block which we're going to mine
-				block := ethereum.BlockChain().NewBlock(addr, txs)
-				log.Println("Mining on new block. Includes", len(block.Transactions()), "transactions")
 
-				ethereum.StateManager().Prepare(block.State(), block.State())
+				}()
-				// Apply all transactions to the block
-				ethereum.StateManager().ApplyTransactions(block, block.Transactions())
-				ethereum.StateManager().AccumelateRewards(block)
-
-				// Search the nonce
-				block.Nonce = pow.Search(block)
-
-				ethereum.StateManager().PrepareDefault(block)
-				err := ethereum.StateManager().ProcessBlock(block)
-				if err != nil {
-					log.Println(err)
-				} else {
-					log.Println("\n+++++++ MINED BLK +++++++\n", ethereum.BlockChain().CurrentBlock)
-					log.Printf("🔨  Mined block %x\n", block.Hash())
-					ethereum.Broadcast(ethwire.MsgBlockTy, []interface{}{block.Value().Val})
-				}
 			}
 		}()
+
 	}
 
 	// Wait for shutdown