Updated on 2026-08-14

app/build.gradle

@@ -64,7 +64,7 @@ dependencies {
     implementation 'com.google.android.material:material:1.2.1'
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.0.10'
 
-    implementation 'com.tangem:blockchain:1.57.0'
+    implementation 'com.tangem:blockchain:1.64.0'
     implementation 'com.tangem:core:1.63.0'
     implementation 'com.tangem:sdk:1.63.0'
 

app/src/main/java/com/tangem/tap/domain/TangemSdkManager.kt

@@ -10,6 +10,7 @@ import com.tangem.tangem_sdk_new.extensions.init
 import com.tangem.tap.domain.tasks.CreateWalletAndRescanTask
 import com.tangem.tap.domain.tasks.ScanNoteResponse
 import com.tangem.tap.domain.tasks.ScanNoteTask
+import com.tangem.wallet.R
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import java.util.*
@@ -22,15 +23,18 @@ class TangemSdkManager(val activity: ComponentActivity) {
     )
 
     suspend fun scanNote(): CompletionResult<ScanNoteResponse> {
-        return runTaskAsyncReturnOnMain(ScanNoteTask())
+        return runTaskAsyncReturnOnMain(ScanNoteTask(),
+                initialMessage = Message(activity.getString(R.string.tap_to_scan)))
     }
 
     suspend fun createWallet(cardId: String?): CompletionResult<ScanNoteResponse> {
-        return runTaskAsyncReturnOnMain(CreateWalletAndRescanTask(), cardId)
+        return runTaskAsyncReturnOnMain(CreateWalletAndRescanTask(), cardId,
+                initialMessage = Message(activity.getString(R.string.tap_to_create_wallet)))
     }
 
     suspend fun eraseWallet(cardId: String?): CompletionResult<PurgeWalletResponse> {
-        return runTaskAsyncReturnOnMain(PurgeWalletCommand(), cardId)
+        return runTaskAsyncReturnOnMain(PurgeWalletCommand(), cardId,
+                initialMessage = Message(activity.getString(R.string.tap_to_purge_wallet)))
     }
 
     suspend fun setPasscode(cardId: String?): CompletionResult<SetPinResponse> {
@@ -38,7 +42,7 @@ class TangemSdkManager(val activity: ComponentActivity) {
                 pinType = PinType.Pin2,
                 newPin1 = tangemSdk.config.defaultPin1.calculateSha256(),
                 newPin2 = null
-        ), cardId)
+        ), cardId, initialMessage = Message(activity.getString(R.string.tap_to_change_passcode)))
     }
 
     suspend fun setAccessCode(cardId: String?): CompletionResult<SetPinResponse> {
@@ -46,7 +50,7 @@ class TangemSdkManager(val activity: ComponentActivity) {
                 pinType = PinType.Pin1,
                 newPin1 = null,
                 newPin2 = tangemSdk.config.defaultPin2.calculateSha256()
-        ), cardId)
+        ), cardId, initialMessage = Message(activity.getString(R.string.tap_to_change_access_code)))
     }
 
     suspend fun setLongTap(cardId: String?): CompletionResult<SetPinResponse> {
@@ -54,7 +58,7 @@ class TangemSdkManager(val activity: ComponentActivity) {
                 pinType = PinType.Pin1,
                 newPin1 = tangemSdk.config.defaultPin1.calculateSha256(),
                 newPin2 = tangemSdk.config.defaultPin2.calculateSha256()
-        ), cardId)
+        ), cardId, initialMessage = Message(activity.getString(R.string.tap_the_card)))
     }
 
     private suspend fun <T : CommandResponse> runTaskAsync(

app/src/main/java/com/tangem/tap/features/send/redux/SendScreenAction.kt

@@ -1,5 +1,6 @@
 package com.tangem.tap.features.send.redux
 
+import com.tangem.Message
 import com.tangem.blockchain.common.Amount
 import com.tangem.tap.common.redux.ErrorAction
 import com.tangem.tap.common.redux.ToastNotificationAction
@@ -102,7 +103,7 @@ sealed class ReceiptAction : SendScreenAction {
 }
 
 sealed class SendActionUi : SendScreenActionUi {
-    object SendAmountToRecipient : SendScreenActionUi
+    data class SendAmountToRecipient(val messageForSigner: Message) : SendScreenActionUi
 }
 
 sealed class SendAction : SendScreenAction {

app/src/main/java/com/tangem/tap/features/send/redux/middlewares/SendMiddleware.kt

@@ -35,14 +35,17 @@ val sendMiddleware: Middleware<AppState> = { dispatch, appState ->
                 is AddressPayIdActionUi -> AddressPayIdMiddleware().handle(action, appState(), dispatch)
                 is AmountActionUi -> AmountMiddleware().handle(action, appState(), dispatch)
                 is RequestFee -> RequestFeeMiddleware().handle(appState(), dispatch)
-                is SendActionUi.SendAmountToRecipient -> verifyAndSendTransaction(appState(), dispatch)
+                is SendActionUi.SendAmountToRecipient ->
+                    verifyAndSendTransaction(action, appState(), dispatch)
             }
             nextDispatch(action)
         }
     }
 }
 
-private fun verifyAndSendTransaction(appState: AppState?, dispatch: (Action) -> Unit) {
+private fun verifyAndSendTransaction(
+        action: SendActionUi.SendAmountToRecipient, appState: AppState?, dispatch: (Action) -> Unit
+) {
     val sendState = appState?.sendState ?: return
     val walletManager = appState.globalState.scanNoteResponse?.walletManager ?: return
     val recipientAddress = sendState.addressPayIdState.recipientWalletAddress ?: return
@@ -61,7 +64,8 @@ private fun verifyAndSendTransaction(appState: AppState?, dispatch: (Action) ->
     val txData = walletManager.createTransaction(amountToSend, feeAmount, recipientAddress)
     scope.launch {
         walletManager.update()
-        val result = (walletManager as TransactionSender).send(txData, Signer(tangemSdk))
+        val signer = Signer(tangemSdk, action.messageForSigner)
+        val result = (walletManager as TransactionSender).send(txData, signer)
         withContext(Dispatchers.Main) {
             when (result) {
                 is Result.Success -> {

app/src/main/java/com/tangem/tap/features/send/ui/SendFragment.kt

@@ -9,6 +9,7 @@ import android.view.inputmethod.EditorInfo
 import android.widget.EditText
 import androidx.core.view.postDelayed
 import androidx.core.widget.addTextChangedListener
+import com.tangem.Message
 import com.tangem.merchant.common.toggleWidget.ToggleWidget
 import com.tangem.tangem_sdk_new.extensions.hideSoftKeyboard
 import com.tangem.tap.common.KeyboardObserver
@@ -65,7 +66,9 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
         setupFeeLayout()
 
         btnSend.setOnClickListener {
-            store.dispatch(SendActionUi.SendAmountToRecipient)
+            store.dispatch(SendActionUi.SendAmountToRecipient(
+                    Message(getString(R.string.tap_to_sign))
+            ))
         }
     }
 
@@ -205,7 +208,8 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
         val sp = requireContext().getSharedPreferences("SendScreen", Context.MODE_PRIVATE)
         val mainCurrency = sp.getString("mainCurrency", TapCurrency.DEFAULT_FIAT_CURRENCY)
         val foundType = MainCurrencyType.values()
-                .firstOrNull { it.name.toLowerCase() == mainCurrency!!.toLowerCase() } ?: MainCurrencyType.FIAT
+                .firstOrNull { it.name.toLowerCase() == mainCurrency!!.toLowerCase() }
+                ?: MainCurrencyType.FIAT
         return foundType
     }
 

app/src/main/java/com/tangem/tap/features/wallet/ui/WalletFragment.kt

@@ -215,8 +215,8 @@ class WalletFragment : Fragment(R.layout.fragment_wallet), StoreSubscriber<Walle
                     CreatingPayIdState.EnterPayId -> {
                         if (dialog == null) dialog = PayIdDialog(requireContext()).apply {
                             this.show()
-                            this.stopProgress()
                         }
+                        (dialog as? PayIdDialog)?.stopProgress()
                     }
                     CreatingPayIdState.Waiting -> (dialog as? PayIdDialog)?.showProgress()
                 }

app/src/main/res/values/strings.xml

@@ -8,6 +8,14 @@
     <string name="generic_and">and</string>
     <string name="generic_warning">Warning</string>
 
+    <string name="tap_to_scan">Tap to scan</string>
+    <string name="tap_the_card">Tap the card</string>
+    <string name="tap_to_sign">Tap to sign</string>
+    <string name="tap_to_purge_wallet">Tap to purge wallet</string>
+    <string name="tap_to_create_wallet">Tap to create wallet</string>
+    <string name="tap_to_change_passcode">Tap to change passcode</string>
+    <string name="tap_to_change_access_code">Tap to change access code</string>
+
     <string name="notification_address_copied">Address was successfully copied</string>
     <string name="notification_no_internet">No internet connection</string>
     <string name="notification_no_internet_retry">@string/generic_retry</string>