fix: deploy contracts in browser

src/app/provider/view.nim

@@ -114,7 +114,7 @@ QtObject:
       try:
         let request = data.request.parseJson
         let fromAddress = request["params"][0]["from"].getStr()
-        let to = request["params"][0]["to"].getStr()
+        let to = request["params"][0]{"to"}.getStr()
         let value = if (request["params"][0]["value"] != nil):
           request["params"][0]["value"].getStr()
         else:

src/status/libstatus/eth/transactions.nim

@@ -16,6 +16,8 @@ proc estimateGas*(tx: EthSend): RpcResponse =
   trace "Gas estimated succesfully", estimate=result.result
 
 proc sendTransaction*(tx: EthSend, password: string): RpcResponse =
+  if not tx.hasKey("to"):
+    tx["to"] = ""
   let responseStr = core.sendTransaction($(%tx), password)
   result = Json.decode(responseStr, RpcResponse)
   if not result.error.isNil:

src/status/wallet.nim

@@ -126,7 +126,9 @@ proc sendTransaction*(self: WalletModel, source, to, value, gas, gasPrice, passw
     parseAddress(source),
     eth2Wei(parseFloat(value), 18), gas, gasPrice, data
   )
-  tx.to = parseAddress(to).some
+
+  if to != "":
+    tx.to = parseAddress(to).some
 
   result = eth.sendTransaction(tx, password, success)
   if success:

ui/shared/BalanceValidator.qml

@@ -22,7 +22,7 @@ Column {
 
     function validate() {
         let isValid = true
-        if (!(account && account.assets && asset && amount > 0)) {
+        if (!(account && account.assets && asset && amount >= 0)) {
             return root.isValid
         }
         const currAcctAsset = Utils.findAssetBySymbol(account.assets, asset.symbol)

ui/shared/RecipientSelector.qml

@@ -81,9 +81,11 @@ Item {
         switch (root.selectedType) {
             case RecipientSelector.Type.Address:
                 inpAddress.text = selectedRecipient.name || ""
-                inpAddress.selectedAddress = selectedRecipient.address
                 inpAddress.visible = true
                 selContact.visible = selAccount.visible = false
+                if(!!selectedRecipient.address){
+                    inpAddress.selectedAddress = selectedRecipient.address
+                }
                 break
             case RecipientSelector.Type.Contact:
                 selContact.selectedContact = selectedRecipient

ui/shared/TransactionPreview.qml

@@ -123,7 +123,7 @@ Item {
                     when: !!root.toAccount && root.toAccount.type === RecipientSelector.Type.Address
                     PropertyChanges {
                         target: txtToPrimary
-                        text: !!root.toAccount ? root.toAccount.address : ""
+                        text: (!!root.toAccount && root.toAccount.address) ? root.toAccount.address : qsTr("Unknown")
                         elide: Text.ElideMiddle
                         anchors.leftMargin: 190
                         anchors.right: parent.right

vendor/eventemitter

@@ -0,0 +1 @@
+Subproject commit 49cfa2f3135139c3488b68fdd061cc069d31d651