Updated on 2026-08-14

data/transaction/src/main/java/com/tangem/data/transaction/DefaultTransactionRepository.kt

@@ -71,7 +71,10 @@ internal class DefaultTransactionRepository(
             }
             Blockchain.Binance -> BinanceTransactionExtras(memo)
             Blockchain.XRP -> memo.toLongOrNull()?.let { XrpTransactionBuilder.XrpTransactionExtras(it) }
-            Blockchain.Cosmos -> CosmosTransactionExtras(memo)
+            Blockchain.Cosmos,
+            Blockchain.TerraV1,
+            Blockchain.TerraV2,
+            -> CosmosTransactionExtras(memo)
             Blockchain.TON -> TonTransactionExtras(memo)
             Blockchain.Hedera -> HederaTransactionBuilder.HederaTransactionExtras(memo)
             Blockchain.Algorand -> AlgorandTransactionExtras(memo)

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

@@ -264,10 +264,18 @@ internal class CurrenciesStatusesOperations(
         var quotesRetrievingFailed = false
 
         val networksStatuses = maybeNetworkStatuses?.bind()?.toNonEmptySetOrNull()
-        val quotes = recover({ maybeQuotes?.bind()?.toNonEmptySetOrNull() }) {
-            quotesRetrievingFailed = true
-            null
-        }
+        val quotes: Set<Quote>? = maybeQuotes?.fold(
+            ifLeft = {
+                quotesRetrievingFailed = true
+                null
+            },
+            ifRight = {
+                it.ifEmpty {
+                    quotesRetrievingFailed = true
+                    null
+                }
+            },
+        )
 
         currencies.map { currency ->
             val quote = quotes?.firstOrNull { it.rawCurrencyId == currency.id.rawCurrencyId }

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

@@ -34,7 +34,7 @@ internal class StateRouter(
         when {
             isSuccess -> popBackStack()
             isEditingDisabled -> when (type) {
-                SendUiStateType.Send -> showFee()
+                SendUiStateType.EditFee -> showSend()
                 else -> popBackStack()
             }
             else -> when (type) {

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

@@ -71,7 +71,7 @@ internal class SendNotificationFactory(
             buildList {
                 // errors
                 addFeeUnreachableNotification(feeState.feeSelectorState)
-                addExceedBalanceNotification(feeValue, sendingAmount)
+                addExceedBalanceNotification(feeValue, sendingAmount, isFeeCoverage)
                 addExceedsBalanceNotification(feeState.fee)
                 addDustWarningNotification(feeValue, sendingAmount)
                 addTransactionLimitErrorNotification(feeValue, sendingAmount)
@@ -107,11 +107,12 @@ internal class SendNotificationFactory(
     private fun MutableList<SendNotification>.addExceedBalanceNotification(
         feeAmount: BigDecimal,
         receivedAmount: BigDecimal,
+        isFeeCoverage: Boolean,
     ) {
         val cryptoCurrencyStatus = cryptoCurrencyStatusProvider()
         val balance = cryptoCurrencyStatus.value.amount ?: BigDecimal.ZERO
 
-        if (!isSubtractAvailableProvider()) return
+        if (isFeeCoverage) return
 
         val showNotification = receivedAmount + feeAmount > balance
         if (showNotification) {

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

@@ -45,7 +45,7 @@ internal fun checkFeeCoverage(
     feeValue: BigDecimal,
 ): Boolean {
     if (!isSubtractAvailable) return false
-    return balance < amountValue + feeValue && balance > feeValue
+    return balance < amountValue + feeValue && balance > feeValue && balance >= amountValue
 }
 
 /**

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

@@ -667,7 +667,7 @@ internal class SendViewModel @Inject constructor(
 
     private fun autoNextFromRecipient(type: EnterAddressSource?, isValidAddress: Boolean) {
         val isRecent = type == EnterAddressSource.RecentAddress
-        if (isRecent && isValidAddress) onNextClick()
+        if (isRecent && isValidAddress) onNextClick(stateRouter.isEditState)
     }
 // endregion
 
@@ -702,6 +702,7 @@ internal class SendViewModel @Inject constructor(
             val isShowStatus = uiState.feeState?.fee == null
             if (isShowStatus) {
                 uiState = feeStateFactory.onFeeOnLoadingState()
+                updateNotifications()
             }
             val result = callFeeUseCase()?.fold(
                 ifRight = {