Updated on 2026-08-14

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

@@ -470,16 +470,17 @@
   <string name="send_max_fee">Комиссия не превысит </string>
   <string name="send_max_fee_footer">Комиссия, которая будет взята за вашу транзакцию. Вы можете выставить своё собственное значение.</string>
   <string name="send_memo_destination_tag_error">Допустим ввод только цифр</string>
-  <string name="send_network_fee_warning_content">Сумма отправки будет уменьшена на %1$s для покрытия выбранного уровня комиссии.  Получателю будет отправлено %2$s.</string>
+  <string name="send_network_fee_warning_content">Сумма отправки будет уменьшена на %1$s (%2$s) для покрытия выбранного уровня комиссии</string>
   <string name="send_network_fee_warning_title">Покрытие сетевой комиссии</string>
   <string name="send_notification_exceed_balance_text">Недостаточно средств для перевода, так как сумма комиссии и сумма перевода в совокупности больше имеющегося баланса</string>
   <string name="send_notification_exceed_balance_title">Недостаточно средств</string>
-  <string name="send_notification_existential_deposit_text">Аккаунт будет удален из блокчейна, если баланс упадет ниже экзистенциального депозита. Пожалуйста, убедитесь, что остаток после отправки будет не менее %s.</string>
+  <string name="send_notification_existential_deposit_button">Оставить %s</string>
+  <string name="send_notification_existential_deposit_text">Аккаунт будет удален из блокчейна, если баланс упадет ниже экзистенциального депозита. Пожалуйста, оставьте %s на балансе.</string>
   <string name="send_notification_existential_deposit_title">Экзистенциальный депозит</string>
   <string name="send_notification_fee_too_high_text">Сумма комиссии в %s раз превышает рекомендованную. Убедитесь, что указанная комиссия верна.</string>
   <string name="send_notification_fee_too_high_title">Установлена высокая комиссия</string>
-  <string name="send_notification_high_fee_text">Комиссия при переводе всего баланса выше. Для того, чтобы снизить комиссию Вы можете оставить %s.</string>
-  <string name="send_notification_high_fee_title">Комиссия увеличилась</string>
+  <string name="send_notification_high_fee_text">Ввиду особенности сети Tezos комиссия при переводе всего баланса выше. Для того, чтобы снизить комиссию Вы можете оставить %s.</string>
+  <string name="send_notification_high_fee_title">Комиссия повышена</string>
   <string name="send_notification_invalid_amount_text">Включенная комиссия превышает сумму перевода, что приводит к отрицательному значению</string>
   <string name="send_notification_invalid_amount_title">Недопустимая сумма</string>
   <string name="send_notification_invalid_minimum_amount_text">Минимальная сумма отправки - %1$s. Пожалуйста, убедитесь, что остаток после отправки также не будет меньше %2$s.</string>
@@ -500,7 +501,8 @@
   <string name="send_recipient_label">Отправить</string>
   <string name="send_recipient_memo_footer">Мемо/ Код назначения - это код, разделяющий транзакции к общему получателю в сети криптовалют. Внимание: отсутствие мемо может привести к потере средств.</string>
   <string name="send_recipient_wallets_title">Мои кошельки</string>
-  <string name="send_satoshi_per_byte_text">Это способ измерения комиссии за отправку биткоин-транзакции. Он указывает на количество самой маленькой единицы биткоина (сатоши) за каждый байт данных в транзакции. Чем выше это число, тем быстрее будет обработана транзакция сетью.</string>
+  <string name="send_satoshi_per_byte_text">Способ измерения комиссии за биткоин-транзакцию. Он указывает на количество самой маленькой единицы биткоина (сатоши) за каждый виртуальный байт в транзакции. Чем выше число, тем быстрее будет обработана транзакция майнерами.</string>
+  <string name="send_satoshi_per_byte_title">Сатоши / вбайт</string>
   <string name="send_sending">Отправка</string>
   <string name="send_summary_tap_hint">Нажмите на любое поле, чтобы изменить его</string>
   <string name="send_summary_title">Отправка %s</string>

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

@@ -467,16 +467,17 @@
   <string name="send_max_fee">Max fee</string>
   <string name="send_max_fee_footer">The fee that will be charged for your transaction. You can set your own value.</string>
   <string name="send_memo_destination_tag_error">Numbers only for Destination Tag</string>
-  <string name="send_network_fee_warning_content">Sending amount will be reduced by %1$s to cover the selected commission level. The recipient will get %2$s.</string>
+  <string name="send_network_fee_warning_content">Amount sent will be reduced by %1$s (%2$s) to cover the selected fee level</string>
   <string name="send_network_fee_warning_title">Network fee coverage</string>
   <string name="send_notification_exceed_balance_text">Insufficient funds for the transfer, as the total of the fee and transfer amount exceeds the existing balance</string>
   <string name="send_notification_exceed_balance_title">Total exceeds balance</string>
-  <string name="send_notification_existential_deposit_text">The account will be wiped from the blockchain if a balance goes below the existential deposit. Please ensure that the remaining balance after sending will not be less than %s.</string>
+  <string name="send_notification_existential_deposit_button">Leave %s</string>
+  <string name="send_notification_existential_deposit_text">The account will be wiped from the blockchain if a balance goes below the existential deposit. Please leave %s on your balance.</string>
   <string name="send_notification_existential_deposit_title">Existential deposit</string>
   <string name="send_notification_fee_too_high_text">The commission amount is %s times the recommended amount. Make sure that the custom settings are correct.</string>
   <string name="send_notification_fee_too_high_title">Custom fee is high</string>
-  <string name="send_notification_high_fee_text">The fee for transferring the entire balance is higher. To reduce the commission, you can leave %s.</string>
-  <string name="send_notification_high_fee_title">Fee is increased</string>
+  <string name="send_notification_high_fee_text">Due to the peculiarities of the Tezos network, the fee for transferring the entire balance is higher. To reduce the commission, you can leave %s.</string>
+  <string name="send_notification_high_fee_title">The fee is higher</string>
   <string name="send_notification_invalid_amount_text">The included commission exceeds the transfer amount, leading to a negative value</string>
   <string name="send_notification_invalid_amount_title">Invalid amount</string>
   <string name="send_notification_invalid_minimum_amount_text">The minimum sending amount is %1$s. Please ensure that the remaining balance after sending will not be less than %2$s.</string>
@@ -499,8 +500,8 @@
   <string name="send_recipient_label">Send to</string>
   <string name="send_recipient_memo_footer">A Memo/Destination Tag is a unique ID for differentiating transactions sent to the same recipient on the same network. Caution: Omitting a memo may lead to misplaced funds</string>
   <string name="send_recipient_wallets_title">My wallets</string>
-  <string name="send_satoshi_per_byte_text">The fee for a Bitcoin transaction is measured by the number of the smallest Bitcoin unit (Satoshi) per byte of data. The higher this number, the faster the transaction will be processed.</string>
-  <string name="send_satoshi_per_byte_title">Satoshi per vbyte</string>
+  <string name="send_satoshi_per_byte_text">A way of measuring Bitcoin transaction fees. It indicates the number of the smallest Bitcoin unit (Satoshi) for each virtual byte in a transaction. The higher the number, the faster the transaction will be processed by miners.</string>
+  <string name="send_satoshi_per_byte_title">Satoshi / vByte</string>
   <string name="send_sending">Sending...</string>
   <string name="send_summary_tap_hint">Tap any field to change it</string>
   <string name="send_summary_title">Send %s</string>

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/SendNotification.kt

@@ -94,9 +94,13 @@ internal sealed class SendNotification(val config: NotificationConfig) {
             },
         )
 
-        data class ExistentialDeposit(val deposit: String) : Error(
+        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)),
+            buttonState = NotificationConfig.ButtonsState.PrimaryButtonConfig(
+                text = resourceReference(R.string.send_notification_existential_deposit_button, wrappedList(deposit)),
+                onClick = onConfirmClick,
+            ),
         )
     }
 
@@ -149,9 +153,12 @@ internal sealed class SendNotification(val config: NotificationConfig) {
             ),
         )
 
-        data object FeeCoverageNotification : Warning(
+        data class FeeCoverageNotification(val cryptoAmount: String, val fiatAmount: String) : Warning(
             title = resourceReference(R.string.send_network_fee_warning_title),
-            subtitle = resourceReference(R.string.swapping_network_fee_warning_content),
+            subtitle = resourceReference(
+                R.string.send_network_fee_warning_content,
+                wrappedList(cryptoAmount, fiatAmount),
+            ),
         )
     }
 }

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/confirm/SendNotificationFactory.kt

@@ -7,6 +7,7 @@ import com.tangem.core.analytics.api.AnalyticsEventHandler
 import com.tangem.core.ui.extensions.networkIconResId
 import com.tangem.core.ui.utils.BigDecimalFormatter
 import com.tangem.core.ui.utils.parseToBigDecimal
+import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.common.extensions.fromNetworkId
 import com.tangem.domain.common.extensions.minimalAmount
 import com.tangem.domain.tokens.GetBalanceNotEnoughForFeeWarningUseCase
@@ -19,6 +20,8 @@ import com.tangem.features.send.impl.R
 import com.tangem.features.send.impl.presentation.analytics.SendAnalyticEvents
 import com.tangem.features.send.impl.presentation.state.*
 import com.tangem.features.send.impl.presentation.state.fee.*
+import com.tangem.features.send.impl.presentation.state.fields.SendTextField
+import com.tangem.features.send.impl.presentation.utils.getFiatString
 import com.tangem.features.send.impl.presentation.viewmodel.SendClickIntents
 import com.tangem.lib.crypto.BlockchainUtils.isTezos
 import com.tangem.utils.Provider
@@ -30,7 +33,7 @@ import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.flow.map
 import java.math.BigDecimal
 
-@Suppress("LongParameterList")
+@Suppress("LongParameterList", "LargeClass")
 internal class SendNotificationFactory(
     private val cryptoCurrencyStatusProvider: Provider<CryptoCurrencyStatus>,
     private val coinCryptoCurrencyStatusProvider: Provider<CryptoCurrencyStatus>,
@@ -39,6 +42,7 @@ internal class SendNotificationFactory(
     private val currencyChecksRepository: CurrencyChecksRepository,
     private val stateRouterProvider: Provider<StateRouter>,
     private val isSubtractAvailableProvider: Provider<Boolean>,
+    private val appCurrencyProvider: Provider<AppCurrency>,
     private val clickIntents: SendClickIntents,
     private val analyticsEventHandler: AnalyticsEventHandler,
     private val getBalanceNotEnoughForFeeWarningUseCase: GetBalanceNotEnoughForFeeWarningUseCase,
@@ -77,7 +81,11 @@ internal class SendNotificationFactory(
                 addTransactionLimitErrorNotification(feeValue, sendingAmount)
                 // warnings
                 addExistentialWarningNotification(feeValue, amountValue)
-                addFeeCoverageNotification(isFeeCoverage)
+                addFeeCoverageNotification(
+                    isFeeCoverage = isFeeCoverage,
+                    amountField = amountState.amountTextField,
+                    sendingValue = sendingAmount,
+                )
                 addHighFeeWarningNotification(amountValue, sendState.ignoreAmountReduce)
                 addTooHighNotification(feeState.feeSelectorState)
                 addTooLowNotification(feeState)
@@ -193,22 +201,50 @@ internal class SendNotificationFactory(
             cryptoCurrency.network,
         )
         val diff = balance.minus(spendingAmount)
-        if (currencyDeposit != null && currencyDeposit > diff) {
+        if (currencyDeposit != null && diff >= BigDecimal.ZERO && currencyDeposit > diff) {
             add(
                 SendNotification.Error.ExistentialDeposit(
-                    BigDecimalFormatter.formatCryptoAmountUncapped(
+                    deposit = BigDecimalFormatter.formatCryptoAmountUncapped(
                         cryptoAmount = currencyDeposit,
                         cryptoCurrency = cryptoCurrency,
                     ),
+                    onConfirmClick = {
+                        clickIntents.onAmountReduceClick(
+                            reduceAmountBy = currencyDeposit,
+                            clazz = SendNotification.Error.ExistentialDeposit::class.java,
+                        )
+                    },
                 ),
             )
         }
     }
 
-    private fun MutableList<SendNotification>.addFeeCoverageNotification(sendingAmount: Boolean) {
-        if (sendingAmount) {
+    private fun MutableList<SendNotification>.addFeeCoverageNotification(
+        isFeeCoverage: Boolean,
+        amountField: SendTextField.AmountField,
+        sendingValue: BigDecimal,
+    ) {
+        if (isFeeCoverage) {
             analyticsEventHandler.send(SendAnalyticEvents.NoticeFeeCoverage)
-            add(SendNotification.Warning.FeeCoverageNotification)
+            val cryptoCurrencyStatus = cryptoCurrencyStatusProvider()
+            val cryptoCurrency = cryptoCurrencyStatus.currency
+            val fiatRate = cryptoCurrencyStatus.value.fiatRate
+            val amountValue = amountField.cryptoAmount.value ?: return
+
+            val cryptoDiff = amountValue.minus(sendingValue)
+            add(
+                SendNotification.Warning.FeeCoverageNotification(
+                    cryptoAmount = BigDecimalFormatter.formatCryptoAmountUncapped(
+                        cryptoAmount = cryptoDiff,
+                        cryptoCurrency = cryptoCurrency,
+                    ),
+                    fiatAmount = getFiatString(
+                        value = cryptoDiff,
+                        rate = fiatRate,
+                        appCurrency = appCurrencyProvider(),
+                    ),
+                ),
+            )
         }
     }
 

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/send/RecipientBlock.kt

@@ -35,6 +35,7 @@ internal fun RecipientBlock(
 
     Column(
         modifier = Modifier
+            .fillMaxWidth()
             .clip(TangemTheme.shapes.roundedCornersXMedium)
             .background(backgroundColor)
             .clickable(enabled = !isSuccess && !isEditingDisabled, onClick = onClick)

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/utils/FormatterUtils.kt

@@ -5,8 +5,13 @@ import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.extensions.combinedReference
 import com.tangem.core.ui.extensions.stringReference
 import com.tangem.core.ui.utils.BigDecimalFormatter
+import com.tangem.core.ui.utils.BigDecimalFormatter.EMPTY_BALANCE_SIGN
 import com.tangem.domain.appcurrency.model.AppCurrency
 import java.math.BigDecimal
+import java.math.RoundingMode
+
+private const val FIAT_DECIMALS = 2
+private const val FEE_MINIMUM_VALUE = 0.01
 
 internal fun getCryptoReference(amount: Amount?, isFeeApproximate: Boolean): TextReference? {
     if (amount == null) return null
@@ -24,11 +29,31 @@ internal fun getCryptoReference(amount: Amount?, isFeeApproximate: Boolean): Tex
 
 internal fun getFiatReference(value: BigDecimal?, rate: BigDecimal?, appCurrency: AppCurrency): TextReference? {
     if (value == null || rate == null) return null
-    return stringReference(
+    val formattedFiat = getFiatString(value = value, rate = rate, appCurrency = appCurrency)
+    return stringReference(formattedFiat)
+}
+
+internal fun getFiatString(value: BigDecimal?, rate: BigDecimal?, appCurrency: AppCurrency): String {
+    if (value == null || rate == null) return EMPTY_BALANCE_SIGN
+    val feeValue = value.multiply(rate)
+    val scaled = feeValue.setScale(FIAT_DECIMALS, RoundingMode.UP) ?: BigDecimal.ZERO
+    val formattedValue = if (scaled < BigDecimal(FEE_MINIMUM_VALUE)) {
+        buildString {
+            append(BigDecimalFormatter.CAN_BE_LOWER_SIGN)
+            append(
+                BigDecimalFormatter.formatFiatAmount(
+                    fiatAmount = BigDecimal(FEE_MINIMUM_VALUE),
+                    fiatCurrencyCode = appCurrency.code,
+                    fiatCurrencySymbol = appCurrency.symbol,
+                ),
+            )
+        }
+    } else {
         BigDecimalFormatter.formatFiatAmount(
-            fiatAmount = value.multiply(rate),
+            fiatAmount = feeValue,
             fiatCurrencyCode = appCurrency.code,
             fiatCurrencySymbol = appCurrency.symbol,
-        ),
-    )
+        )
+    }
+    return formattedValue
 }

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/viewmodel/SendViewModel.kt

@@ -168,6 +168,7 @@ internal class SendViewModel @Inject constructor(
         userWalletProvider = Provider { userWallet },
         stateRouterProvider = Provider { stateRouter },
         isSubtractAvailableProvider = Provider { isAmountSubtractAvailable },
+        appCurrencyProvider = Provider(selectedAppCurrencyFlow::value),
         currencyChecksRepository = currencyChecksRepository,
         clickIntents = this,
         analyticsEventHandler = analyticsEventHandler,

gradle/dependencies.toml

@@ -85,7 +85,7 @@ leakcanary = "2.13"
 # endregion Other libraries
 
 # region Tangem
-tangemBlockchainSdk = "release-app_5.9.1-615"
+tangemBlockchainSdk = "release-app_5.10-618"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "release-app_5.9-343"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^