diff --git a/src/app/profile/views/ens_manager.nim b/src/app/profile/views/ens_manager.nim
index 1face164f3..ac73fabe8e 100644
--- a/src/app/profile/views/ens_manager.nim
+++ b/src/app/profile/views/ens_manager.nim
@@ -210,7 +210,7 @@ QtObject:
     var success: bool
     let pubKey = status_settings.getSetting[string](Setting.PublicKey, "0x0")
     try:
-      result = registerUsernameEstimateGas(ensUsername, address, pubKey)
+      result = registerUsernameEstimateGas(ensUsername, address, pubKey, success)
     except:
       result = 380000
   
@@ -219,33 +219,26 @@ QtObject:
     let pubKey = status_settings.getSetting[string](Setting.PublicKey, "0x0")
     let response = registerUsername(username, pubKey, address, gas, gasPrice, password, success)
     result = $(%* { "result": %response, "success": %success })
+
     if success:
       self.transactionWasSent(response)
-
-      # TODO: handle transaction failure
       var ensUsername = formatUsername(username, true)
       self.pendingUsernames.incl(ensUsername)
       self.add ensUsername
 
-    except RpcException as e:
-      result = $(%* { "error": %* { "message": %e.msg }})
-
   proc setPubKeyGasEstimate(self: EnsManager, ensUsername: string, address: string): int {.slot.} =
+    var success: bool
     let pubKey = status_settings.getSetting[string](Setting.PublicKey, "0x0")
-    try:
-      result = setPubKeyEstimateGas(ensUsername, address, pubKey)
-    except:
+    result = setPubKeyEstimateGas(ensUsername, address, pubKey, success)
+    if not success:
       result = 80000
 
   proc setPubKey(self: EnsManager, username: string, address: string, gas: string, gasPrice: string, password: string): string {.slot.} =
-    try:
-      let pubKey = status_settings.getSetting[string](Setting.PublicKey, "0x0")
-      let response = setPubKey(username, pubKey, address, gas, gasPrice, password)
-      result = $(%* { "result": %response })
+    var success: bool
+    let pubKey = status_settings.getSetting[string](Setting.PublicKey, "0x0")
+    let response = setPubKey(username, pubKey, address, gas, gasPrice, password, success)
+    result = $(%* { "result": %response, "success": %success })
+    if success:
       self.transactionWasSent(response)
-
-      # TODO: handle transaction failure
       self.pendingUsernames.incl(username)
-      self.add username
-    except RpcException as e:
-      result = $(%* { "error": %* { "message": %e.msg }})
+      self.add username
\ No newline at end of file
diff --git a/src/status/ens.nim b/src/status/ens.nim
index ce3d0411f7..a1de77c8d9 100644
--- a/src/status/ens.nim
+++ b/src/status/ens.nim
@@ -190,7 +190,7 @@ proc registerUsername*(username, pubKey, address, gas, gasPrice,  password: stri
   if success:
     trackPendingTransaction(result, address, $sntContract.address, PendingTransactionType.RegisterENS, username & domain)
 
-proc setPubKeyEstimateGas*(username: string, address: string, pubKey: string): int =
+proc setPubKeyEstimateGas*(username: string, address: string, pubKey: string, success: var bool): int =
   var hash = namehash(username)
   hash.removePrefix("0x")
 
@@ -205,12 +205,13 @@ proc setPubKeyEstimateGas*(username: string, address: string, pubKey: string): i
   var tx = transactions.buildTokenTransaction(parseAddress(address), parseAddress(resolverAddress), "", "")
   
   try:
-    let response = resolverContract.methods["setPubkey"].estimateGas(tx, setPubkey)
-    result = fromHex[int](response)
+    let response = resolverContract.methods["setPubkey"].estimateGas(tx, setPubkey, success)
+    if success:
+      result = fromHex[int](response)
   except RpcException as e:
     raise
 
-proc setPubKey*(username, pubKey, address, gas, gasPrice, password: string): string =
+proc setPubKey*(username, pubKey, address, gas, gasPrice, password: string, success: var bool): string =
   var hash = namehash(username)
   hash.removePrefix("0x")
 
@@ -225,8 +226,9 @@ proc setPubKey*(username, pubKey, address, gas, gasPrice, password: string): str
   var tx = transactions.buildTokenTransaction(parseAddress(address), parseAddress(resolverAddress), gas, gasPrice)
 
   try:
-    result = resolverContract.methods["setPubkey"].send(tx, setPubkey, password)
-    trackPendingTransaction(result, $address, resolverAddress, PendingTransactionType.SetPubKey, username)
+    result = resolverContract.methods["setPubkey"].send(tx, setPubkey, password, success)
+    if success:
+      trackPendingTransaction(result, $address, resolverAddress, PendingTransactionType.SetPubKey, username)
   except RpcException as e:
     raise
 
diff --git a/ui/app/AppLayouts/Profile/Sections/Ens/RegisterENSModal.qml b/ui/app/AppLayouts/Profile/Sections/Ens/RegisterENSModal.qml
index 0e91dc5c83..282d60a06f 100644
--- a/ui/app/AppLayouts/Profile/Sections/Ens/RegisterENSModal.qml
+++ b/ui/app/AppLayouts/Profile/Sections/Ens/RegisterENSModal.qml
@@ -21,16 +21,6 @@ ModalPopup {
         icon: StandardIcon.Critical
         standardButtons: StandardButton.Ok
     }
-    property MessageDialog sendingSuccess: MessageDialog {
-        id: sendingSuccess
-        //% "Success sending the transaction"
-        title: qsTrId("success-sending-the-transaction")
-        icon: StandardIcon.NoIcon
-        standardButtons: StandardButton.Ok
-        onAccepted: {
-            root.close()
-        }
-    }
 
     onClosed: {
         stack.reset()
@@ -56,8 +46,8 @@ ModalPopup {
 
         usernameRegistered(username);
         //% "Transaction sent to the blockchain. You can watch the progress on Etherscan: %2%1"
-        sendingSuccess.text = qsTrId("transaction-sent-to-the-blockchain--you-can-watch-the-progress-on-etherscan---2-1").arg(response.result).arg(walletModel.etherscanLink)
-        sendingSuccess.open()
+        // sendingSuccess.text = qsTrId("transaction-sent-to-the-blockchain--you-can-watch-the-progress-on-etherscan---2-1").arg(response.result).arg(walletModel.etherscanLink)
+        // sendingSuccess.open()
     }
 
     TransactionStackView {
diff --git a/ui/app/AppLayouts/Profile/Sections/Ens/SetPubKeyModal.qml b/ui/app/AppLayouts/Profile/Sections/Ens/SetPubKeyModal.qml
index 06dd13d987..3bf231ecd1 100644
--- a/ui/app/AppLayouts/Profile/Sections/Ens/SetPubKeyModal.qml
+++ b/ui/app/AppLayouts/Profile/Sections/Ens/SetPubKeyModal.qml
@@ -31,7 +31,7 @@ ModalPopup {
                                                        transactionSigner.enteredPassword)
         let response = JSON.parse(responseStr)
 
-        if (response.error) {
+        if (!response.success) {
             if (response.error.message.includes("could not decrypt key with given password")){
                 transactionSigner.validationError = qsTr("Wrong password")
                 return
diff --git a/ui/shared/ToastMessage.qml b/ui/shared/ToastMessage.qml
index ce279abcbd..3e2990621b 100644
--- a/ui/shared/ToastMessage.qml
+++ b/ui/shared/ToastMessage.qml
@@ -12,6 +12,7 @@ Popup {
     //% "View on Etherscan"
     readonly property string defaultLinkText: qsTrId("view-on-etherscan")
     property string link: "https://etherscan.io/"
+    property string linkText: qsTrId("view-on-etherscan")
 
     id: root
     closePolicy: Popup.NoAutoClose
diff --git a/vendor/nim-confutils b/vendor/nim-confutils
new file mode 160000
index 0000000000..39456fa3d5
--- /dev/null
+++ b/vendor/nim-confutils
@@ -0,0 +1 @@
+Subproject commit 39456fa3d5b637053b616e50a8350b2b932a1d4c