Updated on 2026-08-14

core/config-toggles/src/main/assets/configs/feature_toggles_config.json

@@ -7,14 +7,7 @@
         "name": "VISA_ONBOARDING_ENABLED",
         "version": "undefined"
     },
-    {
+
-        "name": "STAKING_TON_ENABLED",
-        "version": "5.28.0"
-    },
-    {
-        "name": "STAKING_CARDANO_ENABLED",
-        "version": "5.31.1"
-    },
     {
         "name": "STAKING_ETH_ENABLED",
         "version": "undefined"

data/staking/src/main/java/com/tangem/data/staking/DefaultStakeKitRepository.kt

@@ -49,7 +49,9 @@ import com.tangem.domain.walletmanager.WalletManagersFacade
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
-import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.withContext
 import timber.log.Timber
 
@@ -161,10 +163,6 @@ internal class DefaultStakeKitRepository(
 
     private fun getAvailableStakeKitIntegrationsIds(): List<StakingIntegrationID.StakeKit> {
         return StakingIntegrationID.StakeKit.entries
-        // load all integrations for now and filter in use cases if needed
-        // .filterNot {
-        // it.blockchain == Blockchain.Cardano && !stakingFeatureToggles.isCardanoStakingEnabled
-        // }
     }
 
     private fun NetworkTypeDTO.extractJsonName(): String {

data/staking/src/main/java/com/tangem/data/staking/DefaultStakingRepository.kt

@@ -7,7 +7,6 @@ import com.tangem.data.staking.store.StakeKitBalancesStore
 import com.tangem.domain.card.common.TapWorkarounds.isWallet2
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.staking.StakingBalance
-import com.tangem.domain.models.staking.StakingID
 import com.tangem.domain.models.wallet.UserWallet
 import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.domain.staking.model.StakingAvailability
@@ -16,7 +15,6 @@ import com.tangem.domain.staking.repositories.P2PEthPoolRepository
 import com.tangem.domain.staking.repositories.StakeKitRepository
 import com.tangem.domain.staking.repositories.StakingRepository
 import com.tangem.domain.staking.toggles.StakingFeatureToggles
-import com.tangem.domain.walletmanager.WalletManagersFacade
 import com.tangem.domain.wallets.usecase.GetUserWalletUseCase
 import com.tangem.lib.crypto.BlockchainUtils.isCardano
 import com.tangem.lib.crypto.BlockchainUtils.isSolana
@@ -34,7 +32,6 @@ internal class DefaultStakingRepository(
     private val dispatchers: CoroutineDispatcherProvider,
     private val getUserWalletUseCase: GetUserWalletUseCase,
     private val stakingFeatureToggles: StakingFeatureToggles,
-    private val walletManagersFacade: WalletManagersFacade,
 ) : StakingRepository {
 
     override fun getStakingAvailability(
@@ -42,7 +39,7 @@ internal class DefaultStakingRepository(
         cryptoCurrency: CryptoCurrency,
     ): Flow<StakingAvailability> {
         return channelFlow {
-            if (!checkFeatureToggleEnabled(userWalletId, cryptoCurrency)) {
+            if (!checkFeatureToggleEnabled(cryptoCurrency)) {
                 send(StakingAvailability.Unavailable)
                 return@channelFlow
             }
@@ -78,7 +75,7 @@ internal class DefaultStakingRepository(
         userWalletId: UserWalletId,
         cryptoCurrency: CryptoCurrency,
     ): StakingAvailability {
-        if (!checkFeatureToggleEnabled(userWalletId, cryptoCurrency)) {
+        if (!checkFeatureToggleEnabled(cryptoCurrency)) {
             return StakingAvailability.Unavailable
         }
 
@@ -118,31 +115,14 @@ internal class DefaultStakingRepository(
         }
     }
 
-    private suspend fun checkFeatureToggleEnabled(userWalletId: UserWalletId, cryptoCurrency: CryptoCurrency): Boolean {
+    private fun checkFeatureToggleEnabled(cryptoCurrency: CryptoCurrency): Boolean {
         return when (cryptoCurrency.network.id.toBlockchain()) {
-            Blockchain.TON -> stakingFeatureToggles.isTonStakingEnabled
             Blockchain.Ethereum -> {
                 when (cryptoCurrency) {
                     is CryptoCurrency.Coin -> stakingFeatureToggles.isEthStakingEnabled
                     is CryptoCurrency.Token -> true
                 }
             }
-            Blockchain.Cardano -> {
-                val address = walletManagersFacade.getDefaultAddress(userWalletId, cryptoCurrency.network).orEmpty()
-                val balance = stakingBalanceStoreV2.getSyncOrNull(
-                    userWalletId = userWalletId,
-                    stakingId = StakingID(
-                        integrationId = StakingIntegrationID.create(currencyId = cryptoCurrency.id)?.value
-                            ?: return false,
-                        address = address,
-                    ),
-                )
-                if ((balance as? StakingBalance.Data.StakeKit)?.balance?.items?.isNotEmpty() == true) {
-                    return true
-                } else {
-                    stakingFeatureToggles.isCardanoStakingEnabled
-                }
-            }
             else -> true
         }
     }

data/staking/src/main/java/com/tangem/data/staking/di/StakingDataModule.kt

@@ -61,7 +61,6 @@ internal object StakingDataModule {
         dispatchers: CoroutineDispatcherProvider,
         getUserWalletUseCase: GetUserWalletUseCase,
         stakingFeatureToggles: StakingFeatureToggles,
-        walletManagersFacade: WalletManagersFacade,
     ): StakingRepository {
         return DefaultStakingRepository(
             stakeKitRepository = stakeKitRepository,
@@ -69,7 +68,6 @@ internal object StakingDataModule {
             stakingBalanceStoreV2 = stakeKitBalancesStore,
             dispatchers = dispatchers,
             getUserWalletUseCase = getUserWalletUseCase,
-            walletManagersFacade = walletManagersFacade,
             stakingFeatureToggles = stakingFeatureToggles,
         )
     }

data/staking/src/main/java/com/tangem/data/staking/toggles/DefaultStakingFeatureToggles.kt

@@ -7,12 +7,6 @@ internal class DefaultStakingFeatureToggles(
     private val featureTogglesManager: FeatureTogglesManager,
 ) : StakingFeatureToggles {
 
-    override val isTonStakingEnabled: Boolean
-        get() = featureTogglesManager.isFeatureEnabled(name = "STAKING_TON_ENABLED")
-
-    override val isCardanoStakingEnabled: Boolean
-        get() = featureTogglesManager.isFeatureEnabled("STAKING_CARDANO_ENABLED")
-
     override val isEthStakingEnabled: Boolean
         get() = featureTogglesManager.isFeatureEnabled("STAKING_ETH_ENABLED")
 }

domain/staking/src/main/java/com/tangem/domain/staking/toggles/StakingFeatureToggles.kt

@@ -1,7 +1,5 @@
 package com.tangem.domain.staking.toggles
 
 interface StakingFeatureToggles {
-    val isTonStakingEnabled: Boolean
-    val isCardanoStakingEnabled: Boolean
     val isEthStakingEnabled: Boolean
 }