Updated on 2026-08-14

app/src/main/java/com/tangem/tap/common/CustomTabsManager.kt

@@ -14,6 +14,7 @@ import com.tangem.wallet.R
 
 class CustomTabsManager {
     fun openUrl(url: String, context: Context) {
+        if (url.isEmpty()) return
         val customTabsIntent = CustomTabsIntent.Builder()
             .setDefaultColorSchemeParams(
                 CustomTabColorSchemeParams.Builder()

app/src/main/java/com/tangem/tap/features/details/ui/details/DetailsViewModel.kt

@@ -4,6 +4,7 @@ import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableStateOf
 import com.tangem.common.extensions.guard
 import com.tangem.core.analytics.Analytics
+import com.tangem.core.analytics.models.Basic
 import com.tangem.core.navigation.AppScreen
 import com.tangem.core.navigation.NavigationAction
 import com.tangem.core.ui.event.StateEvent
@@ -137,7 +138,7 @@ internal class DetailsViewModel(
     }
 
     private fun sendFeedback() {
-        Analytics.send(Settings.ButtonSendFeedback())
+        Analytics.send(Basic.ButtonSupport())
         store.dispatchOnMain(GlobalAction.SendEmail(FeedbackEmail()))
     }
 

domain/txhistory/models/src/main/kotlin/com/tangem/domain/txhistory/models/TxStatusError.kt

@@ -0,0 +1,7 @@
+package com.tangem.domain.txhistory.models
+
+sealed class TxStatusError {
+
+    data object EmptyUrlError : TxStatusError()
+    data class DataError(val cause: Throwable) : TxStatusError()
+}

domain/txhistory/src/main/kotlin/com/tangem/domain/txhistory/usecase/GetExplorerTransactionUrlUseCase.kt

@@ -1,12 +1,25 @@
 package com.tangem.domain.txhistory.usecase
 
+import arrow.core.Either
+import arrow.core.raise.catch
+import arrow.core.raise.either
 import com.tangem.domain.tokens.model.Network
+import com.tangem.domain.txhistory.models.TxStatusError
 import com.tangem.domain.txhistory.repository.TxHistoryRepository
 
 class GetExplorerTransactionUrlUseCase(
     private val repository: TxHistoryRepository,
 ) {
-    operator fun invoke(txHash: String, networkId: Network.ID): String {
-        return repository.getTxExploreUrl(txHash, networkId)
+    operator fun invoke(txHash: String, networkId: Network.ID): Either<TxStatusError, String> {
+        return either {
+            catch(
+                block = {
+                    repository.getTxExploreUrl(txHash, networkId).ifEmpty {
+                        raise(TxStatusError.EmptyUrlError)
+                    }
+                },
+                catch = { raise(TxStatusError.DataError(it)) },
+            )
+        }
     }
 }

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

@@ -233,7 +233,7 @@ internal class SendStateFactory(
         val txUrl = getExplorerTransactionUrlUseCase(
             txHash = txData.hash.orEmpty(),
             networkId = cryptoCurrency.network.id,
-        )
+        ).getOrElse { "" }
         return state.copy(
             sendState = state.sendState.copy(
                 transactionDate = txData.date?.timeInMillis ?: System.currentTimeMillis(),

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

@@ -6,7 +6,6 @@ import androidx.compose.runtime.setValue
 import androidx.lifecycle.*
 import androidx.paging.cachedIn
 import arrow.core.getOrElse
-import com.tangem.blockchain.common.Blockchain
 import com.tangem.blockchain.common.address.AddressType
 import com.tangem.core.analytics.api.AnalyticsEventHandler
 import com.tangem.core.deeplink.DeepLinksRegistry
@@ -600,20 +599,13 @@ internal class TokenDetailsViewModel @Inject constructor(
     }
 
     override fun onTransactionClick(txHash: String) {
-        // TODO: Fix tx urls [REDACTED_TASK_KEY]
-        when (Blockchain.fromId(cryptoCurrency.network.id.value)) {
-            Blockchain.TON, Blockchain.TONTestnet,
-            Blockchain.Decimal, Blockchain.DecimalTestnet,
-            -> return
-            else -> {
-                router.openUrl(
-                    url = getExplorerTransactionUrlUseCase(
-                        txHash = txHash,
-                        networkId = cryptoCurrency.network.id,
-                    ),
-                )
-            }
-        }
+        getExplorerTransactionUrlUseCase(
+            txHash = txHash,
+            networkId = cryptoCurrency.network.id,
+        ).fold(
+            ifLeft = { Timber.e(it.toString()) },
+            ifRight = { router.openUrl(url = it) },
+        )
     }
 
     override fun onRefreshSwipe() {

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

@@ -146,9 +146,11 @@ internal class WalletContentClickIntentsImplementor @Inject constructor(
                 ?.currency
                 ?: return@launch
 
-            router.openUrl(
-                url = getExplorerTransactionUrlUseCase(txHash = txHash, networkId = currency.network.id),
-            )
+            getExplorerTransactionUrlUseCase(txHash = txHash, networkId = currency.network.id)
+                .fold(
+                    ifLeft = { Timber.e(it.toString()) },
+                    ifRight = { router.openUrl(url = it) },
+                )
         }
     }
 }

gradle/dependencies.toml

@@ -85,7 +85,7 @@ web3j = "4.10.1"
 # endregion Other libraries
 
 # region Tangem
-tangemBlockchainSdk = "release-app_5.8-534"
+tangemBlockchainSdk = "release-app_5.8-536"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "release-app_5.8-336"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^