Updated on 2026-08-14

common/ui/src/main/java/com/tangem/common/ui/notifications/NotificationUM.kt

@@ -62,7 +62,7 @@ sealed class NotificationUM(val config: NotificationConfig) {
             ),
         )
 
-        data class ExceedsBalance(
+        data class TokenExceedsBalance(
             val networkIconId: Int,
             val currencyName: String,
             val feeName: String,
@@ -97,6 +97,41 @@ sealed class NotificationUM(val config: NotificationConfig) {
             },
         )
 
+        data class ExceedsBalance(
+            val networkIconId: Int,
+            val currencyName: String,
+            val feeName: String,
+            val feeSymbol: String,
+            val networkName: String,
+            val mergeFeeNetworkName: Boolean = false,
+            val onClick: (() -> Unit)? = null,
+        ) : Error(
+            title = resourceReference(
+                id = R.string.warning_blocked_funds_for_fee_title,
+                wrappedList(feeName),
+            ),
+            subtitle = resourceReference(
+                id = R.string.warning_blocked_funds_for_fee_message,
+                formatArgs = wrappedList(currencyName),
+            ),
+            iconResId = networkIconId,
+            buttonState = onClick?.let {
+                NotificationConfig.ButtonsState.SecondaryButtonConfig(
+                    text = resourceReference(
+                        R.string.common_buy_currency,
+                        wrappedList(
+                            if (mergeFeeNetworkName) {
+                                "$currencyName ($feeSymbol)"
+                            } else {
+                                feeName
+                            },
+                        ),
+                    ),
+                    onClick = onClick,
+                )
+            },
+        )
+
         data class ExistentialDeposit(val deposit: String, val onConfirmClick: () -> Unit) : Error(
             title = resourceReference(R.string.send_notification_existential_deposit_title),
             subtitle = resourceReference(R.string.send_notification_existential_deposit_text, wrappedList(deposit)),

common/ui/src/main/java/com/tangem/common/ui/notifications/NotificationsFactory.kt

@@ -14,6 +14,7 @@ import com.tangem.domain.tokens.model.CryptoCurrencyStatus
 import com.tangem.domain.tokens.model.blockchains.UtxoAmountLimit
 import com.tangem.domain.tokens.model.warnings.CryptoCurrencyWarning
 import com.tangem.domain.transaction.error.GetFeeError
+import com.tangem.utils.extensions.orZero
 import java.math.BigDecimal
 
 @Suppress("LargeClass")
@@ -44,12 +45,12 @@ object NotificationsFactory {
         sendingAmount: BigDecimal,
         isSubtractionAvailable: Boolean,
         cryptoCurrencyStatus: CryptoCurrencyStatus,
+        minimumRequirement: BigDecimal? = null,
     ) {
         val balance = cryptoCurrencyStatus.value.amount ?: BigDecimal.ZERO
-
         if (!isSubtractionAvailable) return
 
-        val showNotification = sendingAmount + feeAmount > balance
+        val showNotification = sendingAmount + feeAmount > balance - minimumRequirement.orZero()
         if (showNotification) {
             add(NotificationUM.Error.TotalExceedsBalance)
         }
@@ -202,7 +203,7 @@ object NotificationsFactory {
         when (cryptoCurrencyWarning) {
             is CryptoCurrencyWarning.BalanceNotEnoughForFee -> {
                 add(
-                    NotificationUM.Error.ExceedsBalance(
+                    NotificationUM.Error.TokenExceedsBalance(
                         networkIconId = cryptoCurrencyWarning.coinCurrency.networkIconResId,
                         networkName = cryptoCurrencyWarning.coinCurrency.name,
                         currencyName = cryptoCurrencyStatus.currency.name,
@@ -219,7 +220,7 @@ object NotificationsFactory {
             is CryptoCurrencyWarning.CustomTokenNotEnoughForFee -> {
                 val currency = cryptoCurrencyWarning.feeCurrency
                 add(
-                    NotificationUM.Error.ExceedsBalance(
+                    NotificationUM.Error.TokenExceedsBalance(
                         networkIconId = currency?.networkIconResId ?: R.drawable.ic_alert_24,
                         currencyName = cryptoCurrencyWarning.currency.name,
                         feeName = cryptoCurrencyWarning.feeCurrencyName,

core/res/src/main/res/values-ja/strings.xml

@@ -348,6 +348,7 @@
   <string name="markets_common_my_portfolio">私のポートフォリオ</string>
   <string name="markets_common_title">マーケット</string>
   <string name="markets_generate_addresses_notification">選択したネットワークのアドレスを生成するには、Tangemカードをスキャンする必要があります。</string>
+  <string name="markets_hint">トークンを追加するには、これをスワイプするか、検索バーをタップしてください。</string>
   <string name="markets_insights_info_description_message">このセクションのデータは、次のネットワークから取得されています: %s</string>
   <string name="markets_loading_error_title">データを読み込めません…</string>
   <string name="markets_loading_no_data_title">データなし</string>
@@ -627,7 +628,7 @@
   <string name="send_summary_transaction_description_no_fiat_fee">**%1$s** と %2$s を送金しています。</string>
   <string name="send_summary_transaction_description_prefix">** %1$s ** を送信しています</string>
   <string name="send_summary_transaction_description_suffix_fee_covered">ネットワーク手数料は%1$sエネルギーを使用してカバーされます</string>
-  <string name="send_summary_transaction_description_suffix_fee_reduced">%1$sを使用するとネットワーク手数料が減額されます</string>
+  <string name="send_summary_transaction_description_suffix_fee_reduced">%1$sエネルギーを使用するとネットワーク手数料が減額されます</string>
   <string name="send_summary_transaction_description_suffix_including">ネットワーク手数料%1$sを含む</string>
   <string name="send_transaction_success">取引は正常に署名され、ブロックチェーンノードに送信されました。ウォレットの残高はしばらくして更新されます。</string>
   <string name="send_tron_account_activation_error">%1$sはTronネットワークのアセットです。手数料を計算して取引を行うには、アカウントにTron（TRX）を入金する必要があります。</string>
@@ -680,7 +681,7 @@
   <string name="staking_notification_unlock_text">資金をステーキングから引き出すには、ロックを解除してください。ロック解除には%sかかります。</string>
   <string name="staking_notification_unstake_cosmos_text">資金は、21日間のロック解除期間後に使用可能になります。報酬は、ロック解除後の資金とともに引き出されます。</string>
   <string name="staking_notification_unstake_text">%sのステーキング解除期間後、資金はすぐ利用可能となります。</string>
-  <string name="staking_notification_withdraw_text">資金を引き出すことができ、すぐに使用できます</string>
+  <string name="staking_notification_withdraw_text">資金を引き出して、すぐに使用できます</string>
   <string name="staking_notifications_revote_tron_text">Tronネットワークに新しいバリデーターでステーキングすると、以前にステーキングされた資金はすべてこのバリデーターに自動的に転送されます。</string>
   <string name="staking_preparing">準備中</string>
   <string name="staking_ready_to_withdraw">引き出し準備完了</string>
@@ -709,7 +710,7 @@
   <string name="staking_title_unstake">%sのステーキング解除</string>
   <string name="staking_transaction_in_progress_text">取引を処理中です。現在、ブロックチェーンで検証が行われています。これには数分かかる場合があります。</string>
   <string name="staking_unbonding">ステーキング解約中</string>
-  <string name="staking_unlocked_locked">ステーキング解除はロックされています</string>
+  <string name="staking_unlocked_locked">ロック解除</string>
   <string name="staking_unstaked">ステーキングされていない</string>
   <string name="staking_unstaking">ステーキング解除</string>
   <string name="staking_unstaking_item_name">ステーキング解除中の資産%s</string>

core/res/src/main/res/values-ru/strings.xml

@@ -853,6 +853,8 @@
   <string name="warning_backup_errors_title">Ошибка активации</string>
   <string name="warning_beacon_chain_retirement_content">По решению разработчиков сети BNB стандарт BEP-2 перестанет поддерживаться в июне 2024 года. Чтобы не потерять активы, их необходимо преобразовать в стандарт BEP-20. Используйте функцию обмена в приложении или сторонние сервисы, чтобы перевести средства в cеть BNB Smart Chain.</string>
   <string name="warning_beacon_chain_retirement_title">Отключение сети BNB Beacon Chain</string>
+  <string name="warning_blocked_funds_for_fee_message">Внесите немного %1$s, чтобы покрыть комиссию сети</string>
+  <string name="warning_blocked_funds_for_fee_title">Недостаточно средств для оплаты комиссии сети</string>
   <string name="warning_button_could_be_better">Можно лучше</string>
   <string name="warning_button_like_it">Нравится</string>
   <string name="warning_button_ok">Понятно!</string>

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

@@ -862,6 +862,8 @@
   <string name="warning_backup_errors_title">Activation error</string>
   <string name="warning_beacon_chain_retirement_content">According to BNB network developers, support for the BEP-2 standard will end in June 2024. To avoid losing assets with this standard, please convert them to the BEP-20 standard. Use our swap service or third-party services to transfer funds to the BNB Smart Chain network.</string>
   <string name="warning_beacon_chain_retirement_title">BNB Beacon Chain will shut down</string>
+  <string name="warning_blocked_funds_for_fee_message">Please deposit some %1$s to cover the network fee</string>
+  <string name="warning_blocked_funds_for_fee_title">Insufficient funds to cover the network fee</string>
   <string name="warning_button_could_be_better">Could be better</string>
   <string name="warning_button_like_it">Like it</string>
   <string name="warning_button_ok">Ok, Got it!</string>

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/transformers/AddStakingNotificationsTransformer.kt

@@ -3,7 +3,6 @@ package com.tangem.features.staking.impl.presentation.state.transformers
 import com.tangem.common.ui.amountScreen.models.AmountState
 import com.tangem.common.ui.notifications.NotificationUM
 import com.tangem.common.ui.notifications.NotificationsFactory.addDustWarningNotification
-import com.tangem.common.ui.notifications.NotificationsFactory.addExceedBalanceNotification
 import com.tangem.common.ui.notifications.NotificationsFactory.addExceedsBalanceNotification
 import com.tangem.common.ui.notifications.NotificationsFactory.addExistentialWarningNotification
 import com.tangem.common.ui.notifications.NotificationsFactory.addFeeCoverageNotification
@@ -11,6 +10,7 @@ import com.tangem.common.ui.notifications.NotificationsFactory.addFeeUnreachable
 import com.tangem.common.ui.notifications.NotificationsFactory.addReserveAmountErrorNotification
 import com.tangem.common.ui.notifications.NotificationsFactory.addTransactionLimitErrorNotification
 import com.tangem.common.ui.notifications.NotificationsFactory.addValidateTransactionNotifications
+import com.tangem.core.ui.extensions.networkIconResId
 import com.tangem.core.ui.extensions.pluralReference
 import com.tangem.core.ui.extensions.resourceReference
 import com.tangem.core.ui.extensions.wrappedList
@@ -20,6 +20,7 @@ import com.tangem.domain.staking.model.stakekit.Yield
 import com.tangem.domain.staking.model.stakekit.YieldBalance
 import com.tangem.domain.staking.model.stakekit.action.StakingActionCommonType
 import com.tangem.domain.staking.model.stakekit.action.StakingActionType
+import com.tangem.domain.tokens.model.CryptoCurrency
 import com.tangem.domain.tokens.model.CryptoCurrencyStatus
 import com.tangem.domain.tokens.model.warnings.CryptoCurrencyCheck
 import com.tangem.domain.tokens.model.warnings.CryptoCurrencyWarning
@@ -139,18 +140,20 @@ internal class AddStakingNotificationsTransformer(
                 onReload = onReload,
             )
         }
-        addExceedBalanceNotification(
+        addStakeExceedBalanceNotification(
             feeAmount = feeValue,
             sendingAmount = sendingAmount,
+            actionType = prevState.actionType,
             isSubtractionAvailable = isSubtractAvailable,
             cryptoCurrencyStatus = cryptoCurrencyStatus,
+            onClick = prevState.clickIntents::openTokenDetails,
         )
         addExceedsBalanceNotification(
             cryptoCurrencyWarning = currencyWarning,
             cryptoCurrencyStatus = cryptoCurrencyStatus,
             shouldMergeFeeNetworkName = BlockchainUtils.isArbitrum(network.backendId),
             onClick = prevState.clickIntents::openTokenDetails,
-            onAnalyticsEvent = { /* [REDACTED_TODO_COMMENT] */ },
+            onAnalyticsEvent = { /* no-op */ },
         )
         if (!BlockchainUtils.isCardano(network.id.value)) {
             addDustWarningNotification(
@@ -210,6 +213,39 @@ internal class AddStakingNotificationsTransformer(
         )
     }
 
+    private fun MutableList<NotificationUM>.addStakeExceedBalanceNotification(
+        feeAmount: BigDecimal,
+        sendingAmount: BigDecimal,
+        actionType: StakingActionCommonType,
+        isSubtractionAvailable: Boolean,
+        cryptoCurrencyStatus: CryptoCurrencyStatus,
+        onClick: (CryptoCurrency) -> Unit,
+    ) {
+        val minimumRequirement = yield.args.enter.args[Yield.Args.ArgType.AMOUNT]?.minimum
+        val balance = cryptoCurrencyStatus.value.amount ?: BigDecimal.ZERO
+        if (!isSubtractionAvailable) return
+
+        val showNotification = sendingAmount + feeAmount > balance - minimumRequirement.orZero()
+        if (showNotification) {
+            val notification = if (actionType == StakingActionCommonType.ENTER) {
+                NotificationUM.Error.TotalExceedsBalance
+            } else {
+                with(cryptoCurrencyStatus.currency) {
+                    NotificationUM.Error.ExceedsBalance(
+                        networkIconId = networkIconResId,
+                        networkName = name,
+                        currencyName = name,
+                        feeName = name,
+                        feeSymbol = symbol,
+                        mergeFeeNetworkName = BlockchainUtils.isArbitrum(network.backendId),
+                        onClick = { onClick(this) },
+                    )
+                }
+            }
+            add(notification)
+        }
+    }
+
     private fun MutableList<NotificationUM>.addInfoNotifications(prevState: StakingUiState) {
         when (prevState.actionType) {
             StakingActionCommonType.EXIT -> addExitInfoNotifications()

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/ui/block/NotificationsBlock.kt

@@ -38,6 +38,7 @@ internal fun NotificationsBlock(notifications: ImmutableList<NotificationUM>) {
                         -> TangemTheme.colors.icon.accent
 
                         is StakingNotification.Warning,
+                        is NotificationUM.Error.TokenExceedsBalance,
                         is NotificationUM.Error.ExceedsBalance,
                         is NotificationUM.Warning,
                         -> null