Updated on 2026-08-14

data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultNetworksRepository.kt

@@ -186,7 +186,6 @@ internal class DefaultNetworksRepository(
             is UpdateWalletManagerResult.NoAccount,
             -> Unit
             is UpdateWalletManagerResult.Unreachable,
-            is UpdateWalletManagerResult.UnreachableWithoutAddresses,
             is UpdateWalletManagerResult.MissedDerivation,
             -> {
                 Timber.w(

data/tokens/src/main/kotlin/com/tangem/data/tokens/utils/NetworkStatusFactory.kt

@@ -19,9 +19,8 @@ internal class NetworkStatusFactory {
             network = network,
             value = when (result) {
                 is UpdateWalletManagerResult.MissedDerivation -> NetworkStatus.MissedDerivation
-                is UpdateWalletManagerResult.UnreachableWithoutAddresses -> NetworkStatus.UnreachableWithoutAddresses
                 is UpdateWalletManagerResult.Unreachable -> NetworkStatus.Unreachable(
-                    address = getNetworkAddress(result.selectedAddress, result.addresses),
+                    address = getNetworkAddressOrNull(result.selectedAddress, result.addresses),
                 )
                 is UpdateWalletManagerResult.NoAccount -> NetworkStatus.NoAccount(
                     address = getNetworkAddress(result.selectedAddress, result.addresses),
@@ -96,6 +95,14 @@ internal class NetworkStatusFactory {
         return transactions.mapTo(hashSetOf()) { it.txHistoryItem }
     }
 
+    private fun getNetworkAddressOrNull(selectedAddress: String?, availableAddresses: Set<Address>?): NetworkAddress? {
+        if (selectedAddress == null || availableAddresses == null) {
+            return null
+        }
+
+        return getNetworkAddress(selectedAddress, availableAddresses)
+    }
+
     private fun getNetworkAddress(selectedAddress: String, availableAddresses: Set<Address>): NetworkAddress {
         val defaultAddress = availableAddresses
             .firstOrNull { it.value == selectedAddress }

domain/legacy/src/main/java/com/tangem/domain/walletmanager/DefaultWalletManagersFacade.kt

@@ -132,7 +132,7 @@ class DefaultWalletManagersFacade(
         val walletManager = getOrCreateWalletManager(userWalletId, blockchain, derivationPath)
         if (walletManager == null || blockchain == Blockchain.Unknown) {
             Timber.w("Unable to get a wallet manager for blockchain: $blockchain")
-            return UpdateWalletManagerResult.UnreachableWithoutAddresses
+            return UpdateWalletManagerResult.Unreachable()
         }
 
         return getLastWalletManagerResult(walletManager)
@@ -246,7 +246,7 @@ class DefaultWalletManagersFacade(
         )
         if (walletManager == null || blockchain == Blockchain.Unknown) {
             Timber.w("Unable to create or find a wallet manager for blockchain: $blockchain")
-            return UpdateWalletManagerResult.UnreachableWithoutAddresses
+            return UpdateWalletManagerResult.Unreachable()
         }
 
         updateWalletManagerTokensIfNeeded(walletManager, extraTokens)

domain/legacy/src/main/java/com/tangem/domain/walletmanager/model/UpdateWalletManagerResult.kt

@@ -6,11 +6,9 @@ sealed class UpdateWalletManagerResult {
 
     object MissedDerivation : UpdateWalletManagerResult()
 
-    object UnreachableWithoutAddresses : UpdateWalletManagerResult()
-
     data class Unreachable(
-        val selectedAddress: String,
-        val addresses: Set<Address>,
+        val selectedAddress: String? = null,
+        val addresses: Set<Address>? = null,
     ) : UpdateWalletManagerResult()
 
     data class Verified(

domain/tokens/models/src/main/java/com/tangem/domain/tokens/model/CryptoCurrencyStatus.kt

@@ -50,8 +50,6 @@ data class CryptoCurrencyStatus(
     /** Represents the Loading state of a cryptocurrency, typically while fetching its details. */
     object Loading : Status(isError = false)
 
-    object UnreachableWithoutAddresses : Status(isError = true)
-
     /**
      * Represents a state where the cryptocurrency is not reachable.
      *
@@ -62,7 +60,7 @@ data class CryptoCurrencyStatus(
     data class Unreachable(
         override val priceChange: BigDecimal?,
         override val fiatRate: BigDecimal?,
-        override val networkAddress: NetworkAddress,
+        override val networkAddress: NetworkAddress?,
     ) : Status(isError = true)
 
     /** Represents a state where the cryptocurrency's network amount not found. */

domain/tokens/models/src/main/java/com/tangem/domain/tokens/model/NetworkStatus.kt

@@ -21,14 +21,12 @@ data class NetworkStatus(
      */
     sealed class Status
 
-    object UnreachableWithoutAddresses : Status()
-
     /**
      * Represents the state where the network is unreachable.
      *
      * @property address Network addresses.
      */
-    data class Unreachable(val address: NetworkAddress) : Status()
+    data class Unreachable(val address: NetworkAddress?) : Status()
 
     /**
      * Represents the state where a derivation has been missed.

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/operations/CurrencyStatusOperations.kt

@@ -16,7 +16,6 @@ internal class CurrencyStatusOperations(
         return when (val status = networkStatus?.value) {
             null -> CryptoCurrencyStatus.Loading
             is NetworkStatus.MissedDerivation -> createMissedDerivationStatus()
-            is NetworkStatus.UnreachableWithoutAddresses -> CryptoCurrencyStatus.UnreachableWithoutAddresses
             is NetworkStatus.Unreachable -> createUnreachableStatus(status)
             is NetworkStatus.NoAccount -> createNoAccountStatus(status)
             is NetworkStatus.Verified -> createStatus(status)

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/operations/TokenListFiatBalanceOperations.kt

@@ -22,7 +22,6 @@ internal class TokenListFiatBalanceOperations(
                 }
                 is CryptoCurrencyStatus.MissedDerivation,
                 is CryptoCurrencyStatus.Unreachable,
-                is CryptoCurrencyStatus.UnreachableWithoutAddresses,
                 is CryptoCurrencyStatus.NoAmount,
                 is CryptoCurrencyStatus.NoQuote,
                 -> {

domain/tokens/src/test/kotlin/com/tangem/domain/tokens/mock/MockNetworks.kt

@@ -45,7 +45,7 @@ internal object MockNetworks {
 
     val networkStatus1 = NetworkStatus(
         network = network1,
-        value = NetworkStatus.UnreachableWithoutAddresses,
+        value = NetworkStatus.Unreachable(address = null),
     )
 
     val networkStatus2 = NetworkStatus(

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/analytics/TokenDetailsAnalyticsEvent.kt

@@ -0,0 +1,27 @@
+package com.tangem.feature.tokendetails.presentation.tokendetails.analytics
+
+import com.tangem.core.analytics.models.AnalyticsEvent
+import com.tangem.domain.tokens.model.CryptoCurrency
+import com.tangem.feature.tokendetails.presentation.tokendetails.analytics.utils.toAnalyticsParams
+
+internal open class TokenDetailsAnalyticsEvent(
+    event: String,
+    params: Map<String, String> = mapOf(),
+) : AnalyticsEvent(category = "Token", event, params) {
+
+    open class Notice(
+        event: String,
+        params: Map<String, String> = mapOf(),
+    ) : TokenDetailsAnalyticsEvent(event = "Notice - $event", params) {
+
+        class NetworkUnreachable(currency: CryptoCurrency) : Notice(
+            event = "Network Unreachable",
+            params = currency.toAnalyticsParams(),
+        )
+
+        class NotEnoughFee(currency: CryptoCurrency) : Notice(
+            event = "Not Enough Fee",
+            params = currency.toAnalyticsParams(),
+        )
+    }
+}

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/analytics/TokenDetailsCurrencyStatusAnalyticsSender.kt

@@ -0,0 +1,38 @@
+package com.tangem.feature.tokendetails.presentation.tokendetails.analytics
+
+import arrow.core.Either
+import arrow.core.getOrElse
+import com.tangem.core.analytics.api.AnalyticsEventHandler
+import com.tangem.core.analytics.models.AnalyticsEvent
+import com.tangem.domain.tokens.error.CurrencyStatusError
+import com.tangem.domain.tokens.model.CryptoCurrencyStatus
+
+internal class TokenDetailsCurrencyStatusAnalyticsSender(
+    private val analyticsEventHandler: AnalyticsEventHandler,
+) {
+
+    fun send(maybeCurrencyStatus: Either<CurrencyStatusError, CryptoCurrencyStatus>) {
+        val currencyStatus = maybeCurrencyStatus.getOrElse { return }
+        val event = getEvent(currencyStatus)
+
+        if (event != null) {
+            analyticsEventHandler.send(event)
+        }
+    }
+
+    private fun getEvent(currencyStatus: CryptoCurrencyStatus): AnalyticsEvent? {
+        return when (currencyStatus.value) {
+            is CryptoCurrencyStatus.Custom,
+            is CryptoCurrencyStatus.Loaded,
+            is CryptoCurrencyStatus.Loading,
+            is CryptoCurrencyStatus.MissedDerivation,
+            is CryptoCurrencyStatus.NoAccount,
+            is CryptoCurrencyStatus.NoAmount,
+            is CryptoCurrencyStatus.NoQuote,
+            -> null
+            is CryptoCurrencyStatus.Unreachable -> TokenDetailsAnalyticsEvent.Notice.NetworkUnreachable(
+                currency = currencyStatus.currency,
+            )
+        }
+    }
+}

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/analytics/TokenDetailsNotificationsAnalyticsSender.kt

@@ -0,0 +1,45 @@
+package com.tangem.feature.tokendetails.presentation.tokendetails.analytics
+
+import com.tangem.core.analytics.api.AnalyticsEventHandler
+import com.tangem.core.analytics.models.AnalyticsEvent
+import com.tangem.domain.tokens.model.CryptoCurrency
+import com.tangem.feature.tokendetails.presentation.tokendetails.state.TokenDetailsState
+import com.tangem.feature.tokendetails.presentation.tokendetails.state.components.TokenDetailsNotification
+
+internal class TokenDetailsNotificationsAnalyticsSender(
+    private val cryptoCurrency: CryptoCurrency,
+    private val analyticsEventHandler: AnalyticsEventHandler,
+) {
+
+    fun send(displayedUiState: TokenDetailsState, newNotifications: List<TokenDetailsNotification>) {
+        if (newNotifications.isEmpty()) return
+        if (displayedUiState.pullToRefreshConfig.isRefreshing) return
+
+        val eventsFromNewWarnings = getEvents(newNotifications)
+        val eventsFromDisplayedWarnings = getEvents(displayedUiState.notifications)
+        val eventsToSend = eventsFromNewWarnings.filter { it !in eventsFromDisplayedWarnings }
+
+        eventsToSend.forEach { event ->
+            analyticsEventHandler.send(event)
+        }
+    }
+
+    private fun getEvents(notifications: List<TokenDetailsNotification>): Set<AnalyticsEvent> {
+        return notifications.mapNotNullTo(mutableSetOf(), ::getEvent)
+    }
+
+    private fun getEvent(notification: TokenDetailsNotification): AnalyticsEvent? {
+        return when (notification) {
+            is TokenDetailsNotification.NetworkFee -> TokenDetailsAnalyticsEvent.Notice.NotEnoughFee(
+                currency = cryptoCurrency,
+            )
+            is TokenDetailsNotification.NetworksUnreachable,
+            is TokenDetailsNotification.ExistentialDeposit,
+            is TokenDetailsNotification.HasPendingTransactions,
+            is TokenDetailsNotification.NetworksNoAccount,
+            is TokenDetailsNotification.RentInfo,
+            is TokenDetailsNotification.SwapPromo,
+            -> null
+        }
+    }
+}

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/analytics/utils/CryptoCurrencyMapper.kt

@@ -0,0 +1,10 @@
+package com.tangem.feature.tokendetails.presentation.tokendetails.analytics.utils
+
+import com.tangem.domain.tokens.model.CryptoCurrency
+
+internal fun CryptoCurrency.toAnalyticsParams(): Map<String, String> {
+    return mapOf(
+        "Token" to symbol,
+        "Blockchain" to network.currencySymbol,
+    )
+}

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/state/factory/TokenDetailsLoadedBalanceConverter.kt

@@ -78,7 +78,6 @@ internal class TokenDetailsLoadedBalanceConverter(
             is CryptoCurrencyStatus.Loading -> TokenDetailsBalanceBlockState.Loading(currentState.actionButtons)
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             is CryptoCurrencyStatus.NoAmount,
             -> TokenDetailsBalanceBlockState.Error(currentState.actionButtons)
         }
@@ -102,7 +101,6 @@ internal class TokenDetailsLoadedBalanceConverter(
             is CryptoCurrencyStatus.Custom,
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             is CryptoCurrencyStatus.NoAmount,
             -> status.toContentConfig(currencySymbol)
         }

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/viewmodels/TokenDetailsViewModel.kt

@@ -40,6 +40,8 @@ import com.tangem.domain.wallets.usecase.GetUserWalletUseCase
 import com.tangem.feature.swap.domain.SwapTransactionRepository
 import com.tangem.feature.swap.domain.api.SwapRepository
 import com.tangem.feature.tokendetails.presentation.router.InnerTokenDetailsRouter
+import com.tangem.feature.tokendetails.presentation.tokendetails.analytics.TokenDetailsCurrencyStatusAnalyticsSender
+import com.tangem.feature.tokendetails.presentation.tokendetails.analytics.TokenDetailsNotificationsAnalyticsSender
 import com.tangem.feature.tokendetails.presentation.tokendetails.state.SwapTransactionsState
 import com.tangem.feature.tokendetails.presentation.tokendetails.state.TokenDetailsState
 import com.tangem.feature.tokendetails.presentation.tokendetails.state.factory.TokenDetailsStateFactory
@@ -57,7 +59,6 @@ import kotlinx.coroutines.launch
 import timber.log.Timber
 import java.math.BigDecimal
 import javax.inject.Inject
-import kotlin.properties.Delegates
 
 @Suppress("LongParameterList", "LargeClass", "TooManyFunctions")
 @HiltViewModel
@@ -95,7 +96,7 @@ internal class TokenDetailsViewModel @Inject constructor(
     private val cryptoCurrency: CryptoCurrency = savedStateHandle[TokenDetailsRouter.CRYPTO_CURRENCY_KEY]
         ?: error("This screen can't open without `CryptoCurrency`")
 
-    var router by Delegates.notNull<InnerTokenDetailsRouter>()
+    lateinit var router: InnerTokenDetailsRouter
 
     private val marketPriceJobHolder = JobHolder()
     private val refreshStateJobHolder = JobHolder()
@@ -115,7 +116,7 @@ internal class TokenDetailsViewModel @Inject constructor(
         decimals = cryptoCurrency.decimals,
     )
 
-    private val exchangeStatusFactory by lazy {
+    private val exchangeStatusFactory by lazy(mode = LazyThreadSafetyMode.NONE) {
         ExchangeStatusFactory(
             swapTransactionRepository = swapTransactionRepository,
             swapRepository = swapRepository,
@@ -132,6 +133,17 @@ internal class TokenDetailsViewModel @Inject constructor(
         )
     }
 
+    private val notificationsAnalyticsSender by lazy(mode = LazyThreadSafetyMode.NONE) {
+        TokenDetailsNotificationsAnalyticsSender(
+            cryptoCurrency = cryptoCurrency,
+            analyticsEventHandler = analyticsEventsHandler,
+        )
+    }
+
+    private val currencyStatusAnalyticsSender by lazy(mode = LazyThreadSafetyMode.NONE) {
+        TokenDetailsCurrencyStatusAnalyticsSender(analyticsEventsHandler)
+    }
+
     var uiState: TokenDetailsState by mutableStateOf(stateFactory.getInitialState(cryptoCurrency))
         private set
 
@@ -188,7 +200,11 @@ internal class TokenDetailsViewModel @Inject constructor(
                 isSingleWalletWithTokens = wallet.scanResponse.cardTypesResolver.isSingleWalletWithToken(),
             )
                 .distinctUntilChanged()
-                .onEach { uiState = stateFactory.getStateWithNotifications(it) }
+                .onEach {
+                    val updatedState = stateFactory.getStateWithNotifications(it)
+                    notificationsAnalyticsSender.send(uiState, updatedState.notifications)
+                    uiState = updatedState
+                }
                 .launchIn(viewModelScope)
                 .saveIn(warningsJobHolder)
         }
@@ -203,13 +219,14 @@ internal class TokenDetailsViewModel @Inject constructor(
                 isSingleWalletWithTokens = wallet.scanResponse.cardTypesResolver.isSingleWalletWithToken(),
             )
                 .distinctUntilChanged()
-                .onEach { either ->
-                    uiState = stateFactory.getCurrencyLoadedBalanceState(either)
-                    either.onRight { status ->
+                .onEach { maybeCurrencyStatus ->
+                    uiState = stateFactory.getCurrencyLoadedBalanceState(maybeCurrencyStatus)
+                    maybeCurrencyStatus.onRight { status ->
                         cryptoCurrencyStatus = status
                         updateButtons(userWalletId = userWalletId, currencyStatus = status)
                         updateWarnings(status)
                     }
+                    currencyStatusAnalyticsSender.send(maybeCurrencyStatus)
                 }
                 .flowOn(dispatchers.io)
                 .launchIn(viewModelScope)

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/router/DefaultWalletRouter.kt

@@ -56,6 +56,7 @@ internal class DefaultWalletRouter(
                 if (walletFeatureToggles.isWalletsScrollingPreviewEnabled) {
                     val viewModel = hiltViewModel<WalletViewModelV2>().apply {
                         setWalletRouter(router = this@DefaultWalletRouter)
+                        subscribeToLifecycle(LocalLifecycleOwner.current)
                     }
 
                     WalletScreenV2(state = viewModel.uiState.collectAsStateWithLifecycle().value)

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/analytics/utils/TokenListAnalyticsSender.kt

@@ -12,6 +12,7 @@ import com.tangem.domain.wallets.models.UserWallet
 import com.tangem.feature.wallet.presentation.wallet.analytics.WalletScreenAnalyticsEvent.Basic
 import com.tangem.feature.wallet.presentation.wallet.analytics.WalletScreenAnalyticsEvent.MainScreen
 import com.tangem.feature.wallet.presentation.wallet.state2.model.WalletState
+import com.tangem.feature.wallet.presentation.wallet.utils.ScreenLifecycleProvider
 import dagger.hilt.android.scopes.ViewModelScoped
 import java.math.BigDecimal
 import javax.inject.Inject
@@ -20,9 +21,11 @@ import javax.inject.Inject
 internal class TokenListAnalyticsSender @Inject constructor(
     private val analyticsEventHandler: AnalyticsEventHandler,
     private val checkIsWalletToppedUpUseCase: CheckIsWalletToppedUpUseCase,
+    private val screenLifecycleProvider: ScreenLifecycleProvider,
 ) {
 
     suspend fun send(displayedUiState: WalletState?, userWallet: UserWallet, tokenList: TokenList) {
+        if (screenLifecycleProvider.isBackground) return
         if (displayedUiState == null || displayedUiState.pullToRefreshConfig.isRefreshing) return
         if (tokenList.totalFiatBalance is TokenList.FiatBalance.Loading) return
 
@@ -117,8 +120,7 @@ internal class TokenListAnalyticsSender @Inject constructor(
 
     private fun sendUnreachableNetworksEventIfNeeded(currenciesStatuses: List<CryptoCurrencyStatus>) {
         val hasUnreachableCurrencies = currenciesStatuses.any {
-            it.value is CryptoCurrencyStatus.Unreachable ||
-                it.value is CryptoCurrencyStatus.UnreachableWithoutAddresses
+            it.value is CryptoCurrencyStatus.Unreachable
         }
 
         if (hasUnreachableCurrencies) {

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/analytics/utils/WalletWarningsAnalyticsSender.kt

@@ -5,15 +5,18 @@ import com.tangem.core.analytics.models.AnalyticsEvent
 import com.tangem.feature.wallet.presentation.wallet.analytics.WalletScreenAnalyticsEvent.MainScreen
 import com.tangem.feature.wallet.presentation.wallet.state.components.WalletNotification
 import com.tangem.feature.wallet.presentation.wallet.state2.model.WalletState
+import com.tangem.feature.wallet.presentation.wallet.utils.ScreenLifecycleProvider
 import dagger.hilt.android.scopes.ViewModelScoped
 import javax.inject.Inject
 
 @ViewModelScoped
 internal class WalletWarningsAnalyticsSender @Inject constructor(
     private val analyticsEventHandler: AnalyticsEventHandler,
+    private val screenLifecycleProvider: ScreenLifecycleProvider,
 ) {
 
     fun send(displayedUiState: WalletState?, newWarnings: List<WalletNotification>) {
+        if (screenLifecycleProvider.isBackground) return
         if (newWarnings.isEmpty()) return
         if (displayedUiState == null || displayedUiState.pullToRefreshConfig.isRefreshing) return
 

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state/factory/WalletSingleCurrencyLoadedBalanceConverter.kt

@@ -73,7 +73,6 @@ internal class WalletSingleCurrencyLoadedBalanceConverter(
             is CryptoCurrencyStatus.Custom,
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             is CryptoCurrencyStatus.NoQuote,
             -> MarketPriceBlockState.Error(currencySymbol)
         }
@@ -117,7 +116,6 @@ internal class WalletSingleCurrencyLoadedBalanceConverter(
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.Custom,
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             -> {
                 WalletCardState.Error(
                     id = selectedWallet.id,

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state2/transformers/converter/SingleWalletCardStateConverter.kt

@@ -21,7 +21,6 @@ internal class SingleWalletCardStateConverter(
             is CryptoCurrencyStatus.Custom,
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             -> value.toErrorState()
             is CryptoCurrencyStatus.NoQuote,
             is CryptoCurrencyStatus.Loaded,

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state2/transformers/converter/SingleWalletMarketPriceConverter.kt

@@ -25,7 +25,6 @@ internal class SingleWalletMarketPriceConverter(
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.NoQuote,
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             -> MarketPriceBlockState.Error(value.currencySymbol)
         }
     }

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state2/transformers/converter/TokenItemStateConverter.kt

@@ -28,7 +28,6 @@ internal class TokenItemStateConverter(
             -> value.mapToTokenItemState()
             is CryptoCurrencyStatus.MissedDerivation -> value.mapToNoAddressTokenItemState()
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             is CryptoCurrencyStatus.NoAmount,
             -> value.mapToUnreachableTokenItemState()
         }

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state2/transformers/converter/VisaWalletCardStateConverter.kt

@@ -22,7 +22,6 @@ internal class VisaWalletCardStateConverter(
             is CryptoCurrencyStatus.Custom,
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             -> value.toErrorState()
             is CryptoCurrencyStatus.NoQuote,
             is CryptoCurrencyStatus.Loaded,

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/subscribers/PrimaryCurrencySubscriber.kt

@@ -73,7 +73,6 @@ internal class PrimaryCurrencySubscriber(
             -> createCardBalanceState(fiatAmount)
             is CryptoCurrencyStatus.NoQuote -> AnalyticsParam.CardBalanceState.NoRate
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             -> AnalyticsParam.CardBalanceState.BlockchainError
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.Loading,

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/utils/CryptoCurrencyStatusToTokenItemConverter.kt

@@ -28,7 +28,6 @@ internal class CryptoCurrencyStatusToTokenItemConverter(
             -> value.mapToTokenItemState()
             is CryptoCurrencyStatus.MissedDerivation -> value.mapToNoAddressTokenItemState()
             is CryptoCurrencyStatus.Unreachable,
-            is CryptoCurrencyStatus.UnreachableWithoutAddresses,
             is CryptoCurrencyStatus.NoAmount,
             -> value.mapToUnreachableTokenItemState()
         }

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/utils/ScreenLifecycleProvider.kt

@@ -0,0 +1,21 @@
+package com.tangem.feature.wallet.presentation.wallet.utils
+
+import androidx.lifecycle.DefaultLifecycleObserver
+import androidx.lifecycle.LifecycleOwner
+import dagger.hilt.android.scopes.ViewModelScoped
+import javax.inject.Inject
+
+@ViewModelScoped
+internal class ScreenLifecycleProvider @Inject constructor() : DefaultLifecycleObserver {
+
+    var isBackground: Boolean = true
+        private set
+
+    override fun onResume(owner: LifecycleOwner) {
+        isBackground = false
+    }
+
+    override fun onPause(owner: LifecycleOwner) {
+        isBackground = true
+    }
+}

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletViewModel.kt

@@ -1231,7 +1231,6 @@ internal class WalletViewModel @Inject constructor(
                         }
                         is CryptoCurrencyStatus.NoQuote -> AnalyticsParam.CardBalanceState.NoRate
                         is CryptoCurrencyStatus.Unreachable,
-                        is CryptoCurrencyStatus.UnreachableWithoutAddresses,
                         -> AnalyticsParam.CardBalanceState.BlockchainError
                         is CryptoCurrencyStatus.MissedDerivation,
                         is CryptoCurrencyStatus.Loading,

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletViewModelV2.kt

@@ -1,5 +1,6 @@
 package com.tangem.feature.wallet.presentation.wallet.viewmodels
 
+import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.tangem.core.analytics.api.AnalyticsEventHandler
@@ -21,6 +22,7 @@ import com.tangem.feature.wallet.presentation.wallet.state2.WalletStateControlle
 import com.tangem.feature.wallet.presentation.wallet.state2.model.WalletScreenState
 import com.tangem.feature.wallet.presentation.wallet.state2.transformers.*
 import com.tangem.feature.wallet.presentation.wallet.state2.utils.WalletEventSender
+import com.tangem.feature.wallet.presentation.wallet.utils.ScreenLifecycleProvider
 import com.tangem.feature.wallet.presentation.wallet.viewmodels.intents.WalletClickIntentsV2
 import com.tangem.utils.Provider
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
@@ -33,7 +35,6 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import timber.log.Timber
 import javax.inject.Inject
-import kotlin.properties.Delegates
 
 @Suppress("LongParameterList")
 @HiltViewModel
@@ -53,11 +54,12 @@ internal class WalletViewModelV2 @Inject constructor(
     analyticsEventsHandler: AnalyticsEventHandler,
     private val dispatchers: CoroutineDispatcherProvider,
     private val reduxStateHolder: ReduxStateHolder,
+    private val screenLifecycleProvider: ScreenLifecycleProvider,
 ) : ViewModel() {
 
     val uiState: StateFlow<WalletScreenState> = stateHolder.uiState
 
-    private var router: InnerWalletRouter by Delegates.notNull()
+    private lateinit var router: InnerWalletRouter
     private var walletsUpdateJobHolder: JobHolder = JobHolder()
 
     init {
@@ -75,6 +77,10 @@ internal class WalletViewModelV2 @Inject constructor(
         clickIntents.initialize(router, viewModelScope)
     }
 
+    fun subscribeToLifecycle(lifecycleOwner: LifecycleOwner) {
+        lifecycleOwner.lifecycle.addObserver(screenLifecycleProvider)
+    }
+
     override fun onCleared() {
         super.onCleared()
         stateHolder.clear()