Fixed samplecoin

ethereal/assets/ethereum.js

@@ -19,8 +19,7 @@ window.eth = {
 
 	// Create transaction
 	//
-	// Creates a transaction with the current account
-	// If no recipient is set, the Ethereum API will see it as a contract creation
+	// Transact between two state objects
 	transact: function(sec, recipient, value, gas, gasPrice, data, cb) {
 		postData({call: "transact", args: [sec, recipient, value, gas, gasPrice, data]}, cb);
 	},
@@ -202,7 +201,7 @@ String.prototype.unbin = function() {
 String.prototype.hex2bin = function() {
     bytes = []
 
-    for(var i=2; i< this.length-1; i+=2){
+    for(var i=2; i< this.length-1; i+=2) {
         bytes.push(parseInt(this.substr(i, 2), 16));
     }
 

ethereal/assets/qml/webapp.qml

@@ -60,6 +60,7 @@ ApplicationWindow {
 
 						var tx = eth.transact(data.args[0], data.args[1], data.args[2],data.args[3],data.args[4],data.args[5])
 						postData(data._seed, tx)
+
 						break
 					case "create":
 						postData(data._seed, null)

ethereal/assets/samplecoin/samplecoin.html

@@ -9,13 +9,14 @@
 
 <script type="text/javascript">
 var jefcoinAddr = "3dff537f51350239abc95c76a5864aa605259e7d"
+var mAddr = ""
 
 function createTransaction() {
 	var addr = document.querySelector("#addr").value;
 	var amount = document.querySelector("#amount").value;
 
-	var data = "0x" + addr + "\n" + amount
-	eth.transact("", jefcoinAddr, 0, "10000000", "250", data, function(tx) {
+	var data = (("0x"+addr).pad(32) + amount.pad(32)).unbin()
+	eth.transact(mAddr, jefcoinAddr, 0, "10000000", "250", data, function(tx) {
 		debug("received tx hash:", tx)
 	})
 }
@@ -23,13 +24,15 @@ function createTransaction() {
 function init() {
 	eth.set({width: 500})
 
-	eth.getKey(function(key) {
-		eth.getStorageAt(jefcoinAddr, key, function(storage) {
+	eth.getKey(function(keyPair) {
+		mAddr = keyPair.privateKey;
+
+		eth.getStorageAt(jefcoinAddr, keyPair.address, function(storage) {
 			document.querySelector("#current-amount").innerHTML = storage;
 		});
 
 		eth.watch(jefcoinAddr, function(stateObject) {
-			eth.getStorageAt(jefcoinAddr, key, function(storage) {
+			eth.getStorageAt(jefcoinAddr, keyPair.address, function(storage) {
 				document.querySelector("#current-amount").innerHTML = storage;
 			});
 		});
@@ -50,7 +53,6 @@ function init() {
 		<div>Amount: <strong id="current-amount"></strong></div>
 
 		<div id="transactions">
-			<form role="form">
 			<div class="form-group">
 				<input id="addr" class="form-control" type="text" placeholder="Receiver address"></input><br>
 				<input id="amount" class="form-control" type="text" placeholder="Amount"></input><br>
@@ -59,10 +61,10 @@ function init() {
 			<button class="btn btn-default" onclick="createTransaction();">Send Tx</button>
 		</div>
 	</div>
-
-	<div id="debug" style="border: 1px solid block"></div>
 </div>
 
+<div id="debug" style="border: 1px solid black; min-height: 30px;"></div>
+
 </body>
 </html>
 

utils/ethereum.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"fmt"
 	"github.com/ethereum/eth-go"
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethutil"
@@ -28,8 +29,13 @@ func (lib *PEthereum) GetBlock(hexHash string) *PBlock {
 	return &PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
 }
 
-func (lib *PEthereum) GetKey() string {
-	return ethutil.Hex(ethutil.Config.Db.GetKeys()[0].Address())
+func (lib *PEthereum) GetKey() *PKey {
+	keyPair, err := ethchain.NewKeyPairFromSec(ethutil.Config.Db.GetKeys()[0].PrivateKey)
+	if err != nil {
+		return nil
+	}
+
+	return NewPKey(keyPair)
 }
 
 func (lib *PEthereum) GetStateObject(address string) *PStateObject {
@@ -59,7 +65,7 @@ func (lib *PEthereum) createTx(key, recipient, valueStr, gasStr, gasPriceStr, in
 		hash = ethutil.FromHex(recipient)
 	}
 
-	keyPair, err := ethchain.NewKeyPairFromSec([]byte(key))
+	keyPair, err := ethchain.NewKeyPairFromSec([]byte(ethutil.FromHex(key)))
 	if err != nil {
 		return "", err
 	}
@@ -81,15 +87,12 @@ func (lib *PEthereum) createTx(key, recipient, valueStr, gasStr, gasPriceStr, in
 
 		tx = ethchain.NewContractCreationTx(value, gas, gasPrice, mainScript, initScript)
 	} else {
-		/*
-			lines := strings.Split(dataStr, "\n")
-			var data []byte
-			for _, line := range lines {
-				data = append(data, ethutil.BigToBytes(ethutil.Big(line), 256)...)
+		// Just in case it was submitted as a 0x prefixed string
+		if initStr[0:2] == "0x" {
+			initStr = initStr[2:len(initStr)]
 		}
-		*/
-
-		tx = ethchain.NewTransactionMessage(hash, value, gas, gasPrice, []byte(initStr))
+		fmt.Println("DATA:", initStr)
+		tx = ethchain.NewTransactionMessage(hash, value, gas, gasPrice, ethutil.FromHex(initStr))
 	}
 
 	acc := lib.stateManager.GetAddrState(keyPair.Address())

utils/types.go

@@ -35,8 +35,15 @@ func NewPTx(tx *ethchain.Transaction) *PTx {
 
 type PKey struct {
 	Address    string
+	PrivateKey string
+	PublicKey  string
 }
 
+func NewPKey(key *ethchain.KeyPair) *PKey {
+	return &PKey{ethutil.Hex(key.Address()), ethutil.Hex(key.PrivateKey), ethutil.Hex(key.PublicKey)}
+}
+
+/*
 type PKeyRing struct {
 	Keys []interface{}
 }
@@ -44,6 +51,7 @@ type PKeyRing struct {
 func NewPKeyRing(keys []interface{}) *PKeyRing {
 	return &PKeyRing{Keys: keys}
 }
+*/
 
 type PStateObject struct {
 	object *ethchain.StateObject