Updated on 2026-08-14

app/src/main/java/com/tangem/tap/ApplicationEntryPoint.kt

@@ -3,6 +3,7 @@ package com.tangem.tap
 import com.tangem.TangemSdkLogger
 import com.tangem.blockchainsdk.BlockchainSDKFactory
 import com.tangem.blockchainsdk.signer.TransactionSignerFactory
+import com.tangem.blockchainsdk.utils.ExcludedBlockchains
 import com.tangem.common.routing.AppRouter
 import com.tangem.core.analytics.filter.OneTimeEventFilter
 import com.tangem.core.configtoggle.blockchain.ExcludedBlockchainsManager
@@ -119,4 +120,6 @@ interface ApplicationEntryPoint {
     fun getOnboardingV2FeatureToggles(): OnboardingV2FeatureToggles
 
     fun getCoroutineDispatcherProvider(): CoroutineDispatcherProvider
+
+    fun getExcludedBlockchains(): ExcludedBlockchains
 }

app/src/main/java/com/tangem/tap/TangemApplication.kt

@@ -9,6 +9,7 @@ import com.tangem.TangemSdkLogger
 import com.tangem.blockchain.network.BlockchainSdkRetrofitBuilder
 import com.tangem.blockchainsdk.BlockchainSDKFactory
 import com.tangem.blockchainsdk.signer.TransactionSignerFactory
+import com.tangem.blockchainsdk.utils.ExcludedBlockchains
 import com.tangem.common.routing.AppRouter
 import com.tangem.core.analytics.Analytics
 import com.tangem.core.analytics.api.ParamsInterceptor
@@ -189,6 +190,9 @@ abstract class TangemApplication : Application(), ImageLoaderFactory {
 
     private val dispatchers: CoroutineDispatcherProvider
         get() = entryPoint.getCoroutineDispatcherProvider()
+
+    private val excludedBlockchains: ExcludedBlockchains
+        get() = entryPoint.getExcludedBlockchains()
     // endregion
 
     override fun onCreate() {
@@ -269,6 +273,7 @@ abstract class TangemApplication : Application(), ImageLoaderFactory {
                     onrampFeatureToggles = onrampFeatureToggles,
                     environmentConfigStorage = environmentConfigStorage,
                     onboardingV2FeatureToggles = onboardingV2FeatureToggles,
+                    excludedBlockchains = excludedBlockchains,
                 ),
             ),
         )

app/src/main/java/com/tangem/tap/di/ActivityModule.kt

@@ -1,5 +1,6 @@
 package com.tangem.tap.di
 
+import com.tangem.blockchainsdk.utils.ExcludedBlockchains
 import com.tangem.datasource.exchangeservice.swap.SwapServiceLoader
 import com.tangem.domain.card.ScanCardUseCase
 import com.tangem.domain.card.repository.CardSdkConfigRepository
@@ -49,6 +50,7 @@ internal object ActivityModule {
         swapServiceLoader: SwapServiceLoader,
         currenciesRepository: CurrenciesRepository,
         getNetworkCoinStatusUseCase: GetNetworkCoinStatusUseCase,
+        excludedBlockchains: ExcludedBlockchains,
         dispatchers: CoroutineDispatcherProvider,
     ): RampStateManager {
         return DefaultRampManager(
@@ -58,6 +60,7 @@ internal object ActivityModule {
             swapServiceLoader = swapServiceLoader,
             currenciesRepository = currenciesRepository,
             getNetworkCoinStatusUseCase = getNetworkCoinStatusUseCase,
+            excludedBlockchains = excludedBlockchains,
             dispatchers = dispatchers,
         )
     }

app/src/main/java/com/tangem/tap/di/data/CardDataModule.kt

@@ -1,5 +1,6 @@
 package com.tangem.tap.di.data
 
+import com.tangem.blockchainsdk.utils.ExcludedBlockchains
 import com.tangem.datasource.local.userwallet.UserWalletsStore
 import com.tangem.domain.card.repository.DerivationsRepository
 import com.tangem.sdk.api.TangemSdkManager
@@ -20,8 +21,9 @@ internal object CardDataModule {
     fun providesDerivationsRepository(
         tangemSdkManager: TangemSdkManager,
         userWalletsStore: UserWalletsStore,
+        excludedBlockchains: ExcludedBlockchains,
         dispatchers: CoroutineDispatcherProvider,
     ): DerivationsRepository {
-        return DefaultDerivationsRepository(tangemSdkManager, userWalletsStore, dispatchers)
+        return DefaultDerivationsRepository(tangemSdkManager, userWalletsStore, excludedBlockchains, dispatchers)
     }
 }

app/src/main/java/com/tangem/tap/domain/card/DefaultDerivationsRepository.kt

@@ -1,6 +1,7 @@
 package com.tangem.tap.domain.card
 
 import com.tangem.blockchain.common.Blockchain
+import com.tangem.blockchainsdk.utils.ExcludedBlockchains
 import com.tangem.blockchainsdk.utils.fromNetworkId
 import com.tangem.common.CompletionResult
 import com.tangem.common.card.EllipticCurve
@@ -32,6 +33,7 @@ private typealias DerivedKeys = Map<ByteArrayKey, ExtendedPublicKeysMap>
 internal class DefaultDerivationsRepository(
     private val tangemSdkManager: TangemSdkManager,
     private val userWalletsStore: UserWalletsStore,
+    private val excludedBlockchains: ExcludedBlockchains,
     private val dispatchers: CoroutineDispatcherProvider,
 ) : DerivationsRepository {
 
@@ -49,6 +51,7 @@ internal class DefaultDerivationsRepository(
                     blockchain = Blockchain.fromNetworkId(it.value) ?: return@mapNotNull null,
                     extraDerivationPath = null,
                     scanResponse = userWallet.scanResponse,
+                    excludedBlockchains = excludedBlockchains,
                 )
             },
         )
@@ -85,6 +88,7 @@ internal class DefaultDerivationsRepository(
                         blockchain = Blockchain.fromNetworkId(backendId) ?: return@mapNotNull null,
                         extraDerivationPath = extraDerivationPath,
                         scanResponse = userWallet.scanResponse,
+                        excludedBlockchains = excludedBlockchains,
                     )
                 },
             )

app/src/main/java/com/tangem/tap/features/onboarding/OnboardingHelper.kt

@@ -24,8 +24,8 @@ import com.tangem.tap.common.extensions.*
 import com.tangem.tap.common.redux.AppDialog
 import com.tangem.tap.common.redux.global.GlobalState
 import com.tangem.tap.features.demo.DemoHelper
-import com.tangem.tap.features.onboarding.products.wallet.redux.OnboardingWalletAction
 import com.tangem.tap.features.home.RUSSIA_COUNTRY_CODE
+import com.tangem.tap.features.onboarding.products.wallet.redux.OnboardingWalletAction
 import com.tangem.tap.features.saveWallet.redux.SaveWalletAction
 import com.tangem.tap.mainScope
 import com.tangem.tap.proxy.redux.DaggerGraphState
@@ -212,7 +212,9 @@ object OnboardingHelper {
 
     fun handleTopUpAction(walletManager: WalletManager, scanResponse: ScanResponse, globalState: GlobalState) {
         val blockchain = walletManager.wallet.blockchain
-        val cryptoCurrency = CryptoCurrencyFactory().createCoin(
+        val excludedBlockchains = store.inject(DaggerGraphState::excludedBlockchains)
+
+        val cryptoCurrency = CryptoCurrencyFactory(excludedBlockchains).createCoin(
             blockchain = blockchain,
             extraDerivationPath = null,
             scanResponse = scanResponse,

app/src/main/java/com/tangem/tap/network/exchangeServices/CryptoCurrencyConverter.kt

@@ -2,6 +2,7 @@ package com.tangem.tap.network.exchangeServices
 
 import com.tangem.blockchain.common.Blockchain
 import com.tangem.blockchain.common.Token
+import com.tangem.blockchainsdk.utils.ExcludedBlockchains
 import com.tangem.data.common.currency.CryptoCurrencyFactory
 import com.tangem.domain.tokens.model.CryptoCurrency
 import com.tangem.tap.common.extensions.inject
@@ -10,9 +11,11 @@ import com.tangem.tap.proxy.redux.DaggerGraphState
 import com.tangem.tap.store
 import com.tangem.utils.converter.TwoWayConverter
 
-internal class CryptoCurrencyConverter : TwoWayConverter<Currency, CryptoCurrency> {
+internal class CryptoCurrencyConverter(
+    private val excludedBlockchains: ExcludedBlockchains,
+) : TwoWayConverter<Currency, CryptoCurrency> {
 
-    private val cryptoCurrencyFactory by lazy { CryptoCurrencyFactory() }
+    private val cryptoCurrencyFactory by lazy { CryptoCurrencyFactory(excludedBlockchains) }
 
     override fun convert(value: Currency): CryptoCurrency {
         return when (value) {

app/src/main/java/com/tangem/tap/network/exchangeServices/DefaultRampManager.kt

@@ -1,5 +1,6 @@
 package com.tangem.tap.network.exchangeServices
 
+import com.tangem.blockchainsdk.utils.ExcludedBlockchains
 import com.tangem.datasource.api.express.models.TangemExpressValues.EMPTY_CONTRACT_ADDRESS_VALUE
 import com.tangem.datasource.exchangeservice.swap.SwapServiceLoader
 import com.tangem.domain.exchange.RampStateManager
@@ -25,9 +26,10 @@ internal class DefaultRampManager(
     private val currenciesRepository: CurrenciesRepository,
     private val getNetworkCoinStatusUseCase: GetNetworkCoinStatusUseCase,
     private val dispatchers: CoroutineDispatcherProvider,
+    excludedBlockchains: ExcludedBlockchains,
 ) : RampStateManager {
 
-    private val cryptoCurrencyConverter = CryptoCurrencyConverter()
+    private val cryptoCurrencyConverter = CryptoCurrencyConverter(excludedBlockchains)
 
     override fun isSellSupportedByService(cryptoCurrency: CryptoCurrency): Boolean {
         return exchangeService?.availableForSell(

app/src/main/java/com/tangem/tap/proxy/redux/DaggerGraphState.kt

@@ -2,6 +2,7 @@ package com.tangem.tap.proxy.redux
 
 import com.tangem.blockchainsdk.BlockchainSDKFactory
 import com.tangem.blockchainsdk.signer.TransactionSignerFactory
+import com.tangem.blockchainsdk.utils.ExcludedBlockchains
 import com.tangem.common.routing.AppRouter
 import com.tangem.core.navigation.share.ShareManager
 import com.tangem.core.navigation.url.UrlOpener
@@ -71,4 +72,5 @@ data class DaggerGraphState(
     val onrampFeatureToggles: OnrampFeatureToggles? = null,
     val environmentConfigStorage: EnvironmentConfigStorage? = null,
     val onboardingV2FeatureToggles: OnboardingV2FeatureToggles? = null,
+    val excludedBlockchains: ExcludedBlockchains? = null,
 ) : StateType