diff --git a/lnbits/extensions/watchonly/static/components/payment/payment.html b/lnbits/extensions/watchonly/static/components/payment/payment.html
index 2af39c6e..6a1bf36b 100644
--- a/lnbits/extensions/watchonly/static/components/payment/payment.html
+++ b/lnbits/extensions/watchonly/static/components/payment/payment.html
@@ -186,8 +186,13 @@
           </q-list>
         </q-btn-dropdown>
       </div>
+
       <div class="col-9">
-        <q-spinner v-if="showChecking" color="primary"></q-spinner>
+        <q-spinner
+          v-if="showChecking"
+          size="2.55em"
+          color="primary"
+        ></q-spinner>
         <q-badge
           v-if="changeAmount < 0"
           class="text-subtitle2 float-right"
diff --git a/lnbits/extensions/watchonly/static/components/payment/payment.js b/lnbits/extensions/watchonly/static/components/payment/payment.js
index 8fcef05b..5ca15913 100644
--- a/lnbits/extensions/watchonly/static/components/payment/payment.js
+++ b/lnbits/extensions/watchonly/static/components/payment/payment.js
@@ -92,6 +92,7 @@ async function payment(path) {
 
           if (this.psbtBase64) {
             await this.serialSignerRef.hwwSendPsbt(this.psbtBase64)
+            await this.serialSignerRef.isSendingPsbt()
           }
 
           console.log('### hwwSendPsbt')
@@ -189,6 +190,77 @@ async function payment(path) {
         }
         this.selectChangeAddress(this.changeWallet)
       },
+      updateSignedPsbt: async function (psbtBase64) {
+        console.log('### payment updateSignedPsbt psbtBase64', psbtBase64)
+
+        const data = await this.extractTxFromPsbt(psbtBase64)
+        if (data) {
+          this.signedTx = JSON.parse(data.tx_json)
+          this.signedTxHex = data.tx_hex
+        } else {
+          this.signedTx = null
+          this.signedTxHex = null
+        }
+      },
+      extractTxFromPsbt: async function (psbtBase64) {
+        console.log('### extractTxFromPsbt psbtBase64', psbtBase64)
+        try {
+          const {data} = await LNbits.api.request(
+            'PUT',
+            '/watchonly/api/v1/psbt/extract',
+            this.adminkey,
+            {
+              psbtBase64,
+              inputs: this.tx.inputs
+            }
+          )
+          console.log('### extractTxFromPsbt data', data)
+          return data
+        } catch (error) {
+          console.log('### error', error)
+          this.$q.notify({
+            type: 'warning',
+            message: 'Cannot finalize PSBT!',
+            timeout: 10000
+          })
+          LNbits.utils.notifyApiError(error)
+        }
+      },
+      broadcastTransaction: async function () {
+        try {
+          const wallet = this.g.user.wallets[0]
+          const {data} = await LNbits.api.request(
+            'POST',
+            '/watchonly/api/v1/tx',
+            wallet.adminkey,
+            {tx_hex: this.payment.signedTxHex}
+          )
+          this.payment.sentTxId = data
+
+          this.$q.notify({
+            type: 'positive',
+            message: 'Transaction broadcasted!',
+            caption: `${data}`,
+            timeout: 10000
+          })
+
+          this.hww.psbtSent = false
+          this.payment.psbtBase64Signed = null
+          this.payment.signedTxHex = null
+          this.payment.signedTx = null
+          this.payment.psbtBase64 = null
+
+          await this.scanAddressWithAmount()
+        } catch (error) {
+          this.payment.sentTxId = null
+          this.$q.notify({
+            type: 'warning',
+            message: 'Failed to broadcast!',
+            caption: `${error}`,
+            timeout: 10000
+          })
+        }
+      },
       fetchTxHex: async function (txId) {
         const {
           bitcoin: {transactions: transactionsAPI}
diff --git a/lnbits/extensions/watchonly/static/components/serial-signer/serial-signer.html b/lnbits/extensions/watchonly/static/components/serial-signer/serial-signer.html
index 251c6138..9304dbcf 100644
--- a/lnbits/extensions/watchonly/static/components/serial-signer/serial-signer.html
+++ b/lnbits/extensions/watchonly/static/components/serial-signer/serial-signer.html
@@ -136,6 +136,35 @@
       </q-form>
     </q-card>
   </q-dialog>
+
+  <q-dialog v-model="hww.psbtSent" position="top">
+    <q-card class="q-pa-lg q-pt-xl lnbits__dialog-card">
+      <q-form @submit="hwwSignPsbt" class="q-gutter-md">
+        <div class="row q-mt-lg">
+          <div class="col-12">
+            <span>Check transaction on your hardware device</span>
+          </div>
+        </div>
+
+        <div class="row q-mt-lg">
+          <!-- todo: disable until all data is confirmed -->
+          <q-btn
+            unelevated
+            color="green"
+            :disable="!selectedPort"
+            type="submit"
+            label="Confirm"
+          >
+            <q-spinner v-if="hww.signingPsbt" color="primary"></q-spinner>
+          </q-btn>
+          <q-btn v-close-popup flat color="grey" class="q-ml-auto"
+            >Cancel</q-btn
+          >
+        </div>
+      </q-form>
+    </q-card>
+  </q-dialog>
+
   <q-dialog v-model="hww.showWipeDialog" position="top">
     <q-card class="q-pa-lg q-pt-xl lnbits__dialog-card">
       <q-form @submit="hwwWipe" class="q-gutter-md">
diff --git a/lnbits/extensions/watchonly/static/components/serial-signer/serial-signer.js b/lnbits/extensions/watchonly/static/components/serial-signer/serial-signer.js
index abd92ffb..944c092b 100644
--- a/lnbits/extensions/watchonly/static/components/serial-signer/serial-signer.js
+++ b/lnbits/extensions/watchonly/static/components/serial-signer/serial-signer.js
@@ -24,11 +24,13 @@ async function serialSigner(path) {
           showPasswordDialog: false,
           showWipeDialog: false,
           showRestoreDialog: false,
+          showConfirmationDialog: false,
           showConsole: false,
           showSignedPsbt: false,
           sendingPsbt: false,
           signingPsbt: false,
-          psbtSent: false
+          psbtSent: false,
+          psbtSentResolve: null
         }
       }
     },
@@ -113,6 +115,12 @@ async function serialSigner(path) {
       isAuthenticated: function () {
         return this.hww.authenticated
       },
+      isSendingPsbt: async function () {
+        if (!this.hww.sendingPsbt) return false
+        return new Promise(resolve => {
+          this.psbtSentResolve = resolve
+        })
+      },
 
       checkSerialPortSupported: function () {
         if (!navigator.serial) {
@@ -281,6 +289,7 @@ async function serialSigner(path) {
             timeout: 5000
           })
         } catch (error) {
+          this.hww.sendingPsbt = false
           this.$q.notify({
             type: 'warning',
             message: 'Failed to send data to serial port!',
@@ -292,9 +301,11 @@ async function serialSigner(path) {
       handleSendPsbtResponse: function (res = '') {
         this.hww.psbtSent = true
         this.hww.sendingPsbt = false
+        this.psbtSentResolve()
       },
       hwwSignPsbt: async function () {
         try {
+          this.hww.psbtSent = false
           this.hww.signingPsbt = true
           await this.writer.write(COMMAND_SIGN_PSBT + '\n')
           this.$q.notify({
@@ -407,6 +418,9 @@ async function serialSigner(path) {
           this.hww.password = null
           this.hww.showPassword = false
         }
+      },
+      updateSignedPsbt: async function (value) {
+        this.$emit('signed:psbt', value)
       }
     },
     created: async function () {}
diff --git a/lnbits/extensions/watchonly/static/js/index.js b/lnbits/extensions/watchonly/static/js/index.js
index a01e0e10..c8ca588c 100644
--- a/lnbits/extensions/watchonly/static/js/index.js
+++ b/lnbits/extensions/watchonly/static/js/index.js
@@ -84,7 +84,9 @@ const watchOnly = async () => {
         showAddress: false,
         addressNote: '',
         showPayment: false,
-        fetchedUtxos: false
+        fetchedUtxos: false,
+        signedTx: null,
+        signedTxHex: null
       }
     },
 
@@ -202,75 +204,11 @@ const watchOnly = async () => {
 
       //################### PSBT ###################
 
-      extractTxFromPsbt: async function (psbtBase64) {
-        const wallet = this.g.user.wallets[0]
-        try {
-          const {data} = await LNbits.api.request(
-            'PUT',
-            '/watchonly/api/v1/psbt/extract',
-            wallet.adminkey,
-            {
-              psbtBase64,
-              inputs: this.payment.tx.inputs
-            }
-          )
-          return data
-        } catch (error) {
-          this.$q.notify({
-            type: 'warning',
-            message: 'Cannot finalize PSBT!',
-            timeout: 10000
-          })
-          LNbits.utils.notifyApiError(error)
-        }
+      updateSignedPsbt: async function (psbtBase64) {
+        console.log('### updateSignedPsbt psbtBase64', psbtBase64)
+        this.$refs.paymentRef.updateSignedPsbt(psbtBase64)
       },
-      updateSignedPsbt: async function (value) {
-        this.payment.psbtBase64Signed = value
 
-        const data = await this.extractTxFromPsbt(this.payment.psbtBase64Signed)
-        if (data) {
-          this.payment.signedTx = JSON.parse(data.tx_json)
-          this.payment.signedTxHex = data.tx_hex
-        } else {
-          this.payment.signedTx = null
-          this.payment.signedTxHex = null
-        }
-      },
-      broadcastTransaction: async function () {
-        try {
-          const wallet = this.g.user.wallets[0]
-          const {data} = await LNbits.api.request(
-            'POST',
-            '/watchonly/api/v1/tx',
-            wallet.adminkey,
-            {tx_hex: this.payment.signedTxHex}
-          )
-          this.payment.sentTxId = data
-
-          this.$q.notify({
-            type: 'positive',
-            message: 'Transaction broadcasted!',
-            caption: `${data}`,
-            timeout: 10000
-          })
-
-          this.hww.psbtSent = false
-          this.payment.psbtBase64Signed = null
-          this.payment.signedTxHex = null
-          this.payment.signedTx = null
-          this.payment.psbtBase64 = null
-
-          await this.scanAddressWithAmount()
-        } catch (error) {
-          this.payment.sentTxId = null
-          this.$q.notify({
-            type: 'warning',
-            message: 'Failed to broadcast!',
-            caption: `${error}`,
-            timeout: 10000
-          })
-        }
-      },
       //################### SERIAL PORT ###################
 
       //################### HARDWARE WALLET ###################
diff --git a/lnbits/extensions/watchonly/static/js/utils.js b/lnbits/extensions/watchonly/static/js/utils.js
index 7080ab1e..65ac8a0a 100644
--- a/lnbits/extensions/watchonly/static/js/utils.js
+++ b/lnbits/extensions/watchonly/static/js/utils.js
@@ -124,7 +124,6 @@ const readFromSerialPort = reader => {
     }
     while (true) {
       const {value, done} = await reader.read()
-      console.log('### serial read', value)
       if (value) {
         const values = value.split(separator)
         // found one or more separators
diff --git a/lnbits/extensions/watchonly/templates/watchonly/index.html b/lnbits/extensions/watchonly/templates/watchonly/index.html
index 0dda9657..d54ac618 100644
--- a/lnbits/extensions/watchonly/templates/watchonly/index.html
+++ b/lnbits/extensions/watchonly/templates/watchonly/index.html
@@ -8,7 +8,10 @@
       :adminkey="g.user.wallets[0].adminkey"
     >
       <template v-slot:serial>
-        <serial-signer ref="serialSigner"></serial-signer>
+        <serial-signer
+          ref="serialSigner"
+          @signed:psbt="updateSignedPsbt"
+        ></serial-signer>
       </template>
     </wallet-config>
 
@@ -113,6 +116,7 @@
     </q-card>
     <div class="q-pt-sm">
       <payment
+        ref="paymentRef"
         v-show="showPayment"
         :accounts="walletAccounts"
         :addresses="addresses"