Updated on 2026-08-14

app/src/main/java/com/tangem/tap/di/domain/NFTDomainModule.kt

@@ -1,11 +1,11 @@
 package com.tangem.tap.di.domain
 
+import com.tangem.domain.networks.single.SingleNetworkStatusSupplier
 import com.tangem.domain.nft.*
 import com.tangem.domain.nft.repository.NFTRepository
 import com.tangem.domain.quotes.single.SingleQuoteFetcher
 import com.tangem.domain.quotes.single.SingleQuoteSupplier
 import com.tangem.domain.tokens.repository.CurrenciesRepository
-import com.tangem.domain.tokens.repository.NetworksRepository
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import dagger.Module
 import dagger.Provides
@@ -74,10 +74,11 @@ internal object NFTDomainModule {
 
     @Provides
     @Singleton
-    fun providesGetNFTNetworkStatusUseCase(networksRepository: NetworksRepository): GetNFTNetworkStatusUseCase =
-        GetNFTNetworkStatusUseCase(
-            networksRepository = networksRepository,
-        )
+    fun providesGetNFTNetworkStatusUseCase(
+        singleNetworkStatusSupplier: SingleNetworkStatusSupplier,
+    ): GetNFTNetworkStatusUseCase {
+        return GetNFTNetworkStatusUseCase(singleNetworkStatusSupplier = singleNetworkStatusSupplier)
+    }
 
     @Provides
     @Singleton

app/src/main/java/com/tangem/tap/di/domain/TokensDomainModule.kt

@@ -4,6 +4,7 @@ import com.tangem.core.configtoggle.feature.FeatureTogglesManager
 import com.tangem.domain.exchange.RampStateManager
 import com.tangem.domain.networks.multi.MultiNetworkStatusFetcher
 import com.tangem.domain.networks.multi.MultiNetworkStatusSupplier
+import com.tangem.domain.networks.repository.NetworksRepository
 import com.tangem.domain.networks.single.SingleNetworkStatusFetcher
 import com.tangem.domain.networks.single.SingleNetworkStatusSupplier
 import com.tangem.domain.promo.PromoRepository
@@ -18,7 +19,10 @@ import com.tangem.domain.tokens.*
 import com.tangem.domain.tokens.operations.BaseCurrenciesStatusesOperations
 import com.tangem.domain.tokens.operations.BaseCurrencyStatusOperations
 import com.tangem.domain.tokens.operations.CachedCurrenciesStatusesOperations
-import com.tangem.domain.tokens.repository.*
+import com.tangem.domain.tokens.repository.CurrenciesRepository
+import com.tangem.domain.tokens.repository.CurrencyChecksRepository
+import com.tangem.domain.tokens.repository.PolkadotAccountHealthCheckRepository
+import com.tangem.domain.tokens.repository.QuotesRepository
 import com.tangem.domain.walletmanager.WalletManagersFacade
 import com.tangem.tap.domain.tokens.DefaultTokensFeatureToggles
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider

data/networks/src/main/java/com/tangem/data/networks/di/NetworkDataModule.kt

@@ -0,0 +1,51 @@
+package com.tangem.data.networks.di
+
+import androidx.datastore.core.DataStore
+import com.tangem.data.common.currency.CardCryptoCurrencyFactory
+import com.tangem.data.networks.repository.DefaultNetworksRepository
+import com.tangem.data.networks.store.DefaultNetworksStatusesStoreV2
+import com.tangem.data.networks.store.NetworksStatusesStoreV2
+import com.tangem.datasource.local.datastore.RuntimeSharedStore
+import com.tangem.datasource.local.network.entity.NetworkStatusDM
+import com.tangem.domain.networks.repository.NetworksRepository
+import com.tangem.domain.walletmanager.WalletManagersFacade
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+internal object NetworkDataModule {
+
+    @Provides
+    @Singleton
+    fun provideNetworksStatusesStoreV2(
+        persistenceNetworksStatusesStore: DataStore<Map<String, Set<NetworkStatusDM>>>,
+        dispatchers: CoroutineDispatcherProvider,
+    ): NetworksStatusesStoreV2 {
+        return DefaultNetworksStatusesStoreV2(
+            runtimeStore = RuntimeSharedStore(),
+            persistenceDataStore = persistenceNetworksStatusesStore,
+            dispatchers = dispatchers,
+        )
+    }
+
+    @Provides
+    @Singleton
+    fun provideNetworkRepository(
+        cardCryptoCurrencyFactory: CardCryptoCurrencyFactory,
+        walletManagersFacade: WalletManagersFacade,
+        networksStatusesStoreV2: NetworksStatusesStoreV2,
+        dispatchers: CoroutineDispatcherProvider,
+    ): NetworksRepository {
+        return DefaultNetworksRepository(
+            cardCryptoCurrencyFactory = cardCryptoCurrencyFactory,
+            walletManagersFacade = walletManagersFacade,
+            networksStatusesStore = networksStatusesStoreV2,
+            dispatchers = dispatchers,
+        )
+    }
+}

data/networks/src/main/java/com/tangem/data/networks/di/NetworkStatusSupplierModule.kt

@@ -1,15 +1,9 @@
 package com.tangem.data.networks.di
 
-import androidx.datastore.core.DataStore
-import com.tangem.data.networks.store.DefaultNetworksStatusesStoreV2
-import com.tangem.data.networks.store.NetworksStatusesStoreV2
-import com.tangem.datasource.local.datastore.RuntimeSharedStore
-import com.tangem.datasource.local.network.entity.NetworkStatusDM
 import com.tangem.domain.networks.multi.MultiNetworkStatusProducer
 import com.tangem.domain.networks.multi.MultiNetworkStatusSupplier
 import com.tangem.domain.networks.single.SingleNetworkStatusProducer
 import com.tangem.domain.networks.single.SingleNetworkStatusSupplier
-import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
@@ -20,19 +14,6 @@ import javax.inject.Singleton
 @InstallIn(SingletonComponent::class)
 internal object NetworkStatusSupplierModule {
 
-    @Provides
-    @Singleton
-    fun provideNetworksStatusesStoreV2(
-        persistenceNetworksStatusesStore: DataStore<Map<String, Set<NetworkStatusDM>>>,
-        dispatchers: CoroutineDispatcherProvider,
-    ): NetworksStatusesStoreV2 {
-        return DefaultNetworksStatusesStoreV2(
-            runtimeStore = RuntimeSharedStore(),
-            persistenceDataStore = persistenceNetworksStatusesStore,
-            dispatchers = dispatchers,
-        )
-    }
-
     @Provides
     @Singleton
     fun provideSingleNetworkStatusSupplier(factory: SingleNetworkStatusProducer.Factory): SingleNetworkStatusSupplier {

data/tokens/src/main/kotlin/com/tangem/data/tokens/di/TokensDataModule.kt

@@ -3,14 +3,19 @@ package com.tangem.data.tokens.di
 import com.tangem.blockchainsdk.utils.ExcludedBlockchains
 import com.tangem.data.common.cache.CacheRegistry
 import com.tangem.data.common.currency.CardCryptoCurrencyFactory
-import com.tangem.data.tokens.repository.*
+import com.tangem.data.tokens.repository.DefaultCurrenciesRepository
+import com.tangem.data.tokens.repository.DefaultCurrencyChecksRepository
+import com.tangem.data.tokens.repository.DefaultPolkadotAccountHealthCheckRepository
+import com.tangem.data.tokens.repository.DefaultQuotesRepository
 import com.tangem.datasource.api.tangemTech.TangemTechApi
 import com.tangem.datasource.exchangeservice.swap.ExpressServiceLoader
-import com.tangem.datasource.local.network.NetworksStatusesStore
 import com.tangem.datasource.local.preferences.AppPreferencesStore
 import com.tangem.datasource.local.quote.QuotesStore
 import com.tangem.datasource.local.userwallet.UserWalletsStore
-import com.tangem.domain.tokens.repository.*
+import com.tangem.domain.tokens.repository.CurrenciesRepository
+import com.tangem.domain.tokens.repository.CurrencyChecksRepository
+import com.tangem.domain.tokens.repository.PolkadotAccountHealthCheckRepository
+import com.tangem.domain.tokens.repository.QuotesRepository
 import com.tangem.domain.walletmanager.WalletManagersFacade
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import dagger.Module
@@ -67,30 +72,6 @@ internal object TokensDataModule {
         )
     }
 
-    @Provides
-    @Singleton
-    fun provideNetworksRepository(
-        networksStatusesStore: NetworksStatusesStore,
-        walletManagersFacade: WalletManagersFacade,
-        userWalletsStore: UserWalletsStore,
-        appPreferencesStore: AppPreferencesStore,
-        cacheRegistry: CacheRegistry,
-        dispatchers: CoroutineDispatcherProvider,
-        excludedBlockchains: ExcludedBlockchains,
-        cardCryptoCurrencyFactory: CardCryptoCurrencyFactory,
-    ): NetworksRepository {
-        return DefaultNetworksRepository(
-            networksStatusesStore = networksStatusesStore,
-            walletManagersFacade = walletManagersFacade,
-            userWalletsStore = userWalletsStore,
-            appPreferencesStore = appPreferencesStore,
-            cacheRegistry = cacheRegistry,
-            dispatchers = dispatchers,
-            excludedBlockchains = excludedBlockchains,
-            cardCryptoCurrencyFactory = cardCryptoCurrencyFactory,
-        )
-    }
-
     @Provides
     @Singleton
     fun provideCurrencyChecksRepository(

data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultNetworksRepository.kt

@@ -1,260 +0,0 @@
-package com.tangem.data.tokens.repository
-
-import com.tangem.blockchain.common.address.AddressType
-import com.tangem.blockchainsdk.utils.ExcludedBlockchains
-import com.tangem.data.common.cache.CacheRegistry
-import com.tangem.data.common.currency.CardCryptoCurrencyFactory
-import com.tangem.data.common.currency.ResponseCryptoCurrenciesFactory
-import com.tangem.data.networks.utils.NetworkStatusFactory
-import com.tangem.datasource.api.tangemTech.models.UserTokensResponse
-import com.tangem.datasource.local.network.NetworksStatusesStore
-import com.tangem.datasource.local.preferences.AppPreferencesStore
-import com.tangem.datasource.local.preferences.PreferencesKeys
-import com.tangem.datasource.local.preferences.utils.getObjectSyncOrNull
-import com.tangem.datasource.local.userwallet.UserWalletsStore
-import com.tangem.domain.common.util.cardTypesResolver
-import com.tangem.domain.tokens.model.CryptoCurrency
-import com.tangem.domain.tokens.model.CryptoCurrencyAddress
-import com.tangem.domain.tokens.model.Network
-import com.tangem.domain.tokens.model.NetworkStatus
-import com.tangem.domain.tokens.repository.NetworksRepository
-import com.tangem.domain.walletmanager.WalletManagersFacade
-import com.tangem.domain.walletmanager.model.UpdateWalletManagerResult
-import com.tangem.domain.wallets.models.UserWalletId
-import com.tangem.utils.coroutines.CoroutineDispatcherProvider
-import kotlinx.coroutines.*
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.distinctUntilChanged
-import kotlinx.coroutines.flow.flowOn
-import timber.log.Timber
-
-@Suppress("LongParameterList")
-internal class DefaultNetworksRepository(
-    private val networksStatusesStore: NetworksStatusesStore,
-    private val walletManagersFacade: WalletManagersFacade,
-    private val userWalletsStore: UserWalletsStore,
-    private val appPreferencesStore: AppPreferencesStore,
-    private val cacheRegistry: CacheRegistry,
-    private val cardCryptoCurrencyFactory: CardCryptoCurrencyFactory,
-    private val dispatchers: CoroutineDispatcherProvider,
-    excludedBlockchains: ExcludedBlockchains,
-) : NetworksRepository {
-
-    private val responseCurrenciesFactory = ResponseCryptoCurrenciesFactory(excludedBlockchains)
-
-    override fun getNetworkStatusesUpdates(
-        userWalletId: UserWalletId,
-        networks: Set<Network>,
-    ): Flow<Set<NetworkStatus>> {
-        return networksStatusesStore.get(userWalletId, networks)
-            .distinctUntilChanged()
-            .flowOn(dispatchers.io)
-    }
-
-    override suspend fun fetchNetworkStatuses(userWalletId: UserWalletId, networks: Set<Network>, refresh: Boolean) {
-        withContext(dispatchers.io) {
-            fetchNetworksStatusesIfCacheExpired(userWalletId, networks, refresh)
-        }
-    }
-
-    override suspend fun fetchNetworkPendingTransactions(userWalletId: UserWalletId, networks: Set<Network>) {
-        val currencies = getCurrencies(userWalletId, networks)
-        withContext(dispatchers.io) {
-            fetchNetworksPendingTransactions(userWalletId, networks, currencies)
-        }
-    }
-
-    override suspend fun getNetworkStatusesSync(
-        userWalletId: UserWalletId,
-        networks: Set<Network>,
-        refresh: Boolean,
-    ): Set<NetworkStatus> = withContext(dispatchers.io) {
-        fetchNetworksStatusesIfCacheExpired(userWalletId, networks, refresh)
-        networksStatusesStore.getSyncOrNull(userWalletId).orEmpty()
-    }
-
-    override suspend fun getNetworkAddresses(
-        userWalletId: UserWalletId,
-        network: Network,
-    ): List<CryptoCurrencyAddress> = withContext(dispatchers.io) {
-        // Get list of currencies matching [network]
-        val currencies = getCurrencies(userWalletId)
-            .filter { currency -> network.id == currency.network.id }
-
-        // There is no currencies matching given [networks] in [userWalletId]
-        if (currencies.toList().isEmpty()) return@withContext emptyList()
-
-        currencies.toList().map { currency ->
-            CryptoCurrencyAddress(
-                cryptoCurrency = currency,
-                address = walletManagersFacade.getAddresses(userWalletId, currency.network)
-                    .firstOrNull { it.type == AddressType.Default }
-                    ?.value.orEmpty(),
-            )
-        }
-    }
-
-    private suspend fun fetchNetworksStatusesIfCacheExpired(
-        userWalletId: UserWalletId,
-        networks: Set<Network>,
-        refresh: Boolean,
-    ) = coroutineScope {
-        if (refresh) {
-            networksStatusesStore.refresh(key = userWalletId, networks = networks)
-        }
-
-        val currencies = getCurrencies(userWalletId, networks)
-        val networksDeferred = networks.mapNotNull { network ->
-            coroutineScope {
-                val key = getNetworksStatusesCacheKey(userWalletId, network)
-
-                if (refresh || cacheRegistry.isExpired(key)) {
-                    async {
-                        cacheRegistry.invokeOnExpire(
-                            key = key,
-                            skipCache = refresh,
-                            block = { fetchNetworkStatus(userWalletId, network, currencies) },
-                        )
-                    }
-                } else {
-                    null
-                }
-            }
-        }
-
-        networksDeferred.awaitAll()
-    }
-
-    private suspend fun fetchNetworksPendingTransactions(
-        userWalletId: UserWalletId,
-        networks: Set<Network>,
-        currencies: Sequence<CryptoCurrency>,
-    ) {
-        coroutineScope {
-            networks
-                .map { network ->
-                    async {
-                        fetchNetworkPendingTransactions(userWalletId, network, currencies)
-                    }
-                }
-                .awaitAll()
-        }
-    }
-
-    private suspend fun fetchNetworkStatus(
-        userWalletId: UserWalletId,
-        network: Network,
-        currencies: Sequence<CryptoCurrency>,
-    ) {
-        val networkCurrencies = currencies.filter { it.network == network }
-
-        val result = walletManagersFacade.update(
-            userWalletId = userWalletId,
-            network = network,
-            extraTokens = networkCurrencies
-                .filterIsInstance<CryptoCurrency.Token>()
-                .toSet(),
-        )
-
-        withContext(NonCancellable) {
-            invalidateCacheKeyIfNeeded(userWalletId, network, result)
-        }
-
-        val networkStatus = NetworkStatusFactory.create(
-            network = network,
-            updatingResult = result,
-            addedCurrencies = networkCurrencies.toSet(),
-        )
-
-        networksStatusesStore.store(userWalletId, networkStatus)
-    }
-
-    private suspend fun fetchNetworkPendingTransactions(
-        userWalletId: UserWalletId,
-        network: Network,
-        currencies: Sequence<CryptoCurrency>,
-    ) {
-        val result = walletManagersFacade.updatePendingTransactions(
-            userWalletId = userWalletId,
-            network = network,
-        )
-
-        withContext(NonCancellable) {
-            invalidateCacheKeyIfNeeded(userWalletId, network, result)
-        }
-
-        val networkStatus = NetworkStatusFactory.create(
-            network = network,
-            updatingResult = result,
-            addedCurrencies = currencies.toSet(),
-        )
-
-        networksStatusesStore.store(userWalletId, networkStatus)
-    }
-
-    private suspend fun getCurrencies(userWalletId: UserWalletId, networks: Set<Network>): Sequence<CryptoCurrency> {
-        val currencies = getCurrencies(userWalletId)
-        return currencies.filter { it.network in networks }
-    }
-
-    private suspend fun getCurrencies(userWalletId: UserWalletId): Sequence<CryptoCurrency> {
-        val userWallet = requireNotNull(userWalletsStore.getSyncOrNull(userWalletId)) {
-            "Unable to find user wallet with provided ID: $userWalletId"
-        }
-
-        return if (userWallet.isMultiCurrency) {
-            val response = requireNotNull(
-                value = appPreferencesStore.getObjectSyncOrNull<UserTokensResponse>(
-                    key = PreferencesKeys.getUserTokensKey(userWalletId.stringValue),
-                ),
-                lazyMessage = {
-                    "Unable to find tokens response for user wallet with provided ID: $userWalletId"
-                },
-            )
-
-            responseCurrenciesFactory.createCurrencies(response, userWallet.scanResponse).asSequence()
-        } else {
-            if (userWallet.scanResponse.cardTypesResolver.isSingleWalletWithToken()) {
-                cardCryptoCurrencyFactory.createCurrenciesForSingleCurrencyCardWithToken(
-                    scanResponse = userWallet.scanResponse,
-                )
-                    .asSequence()
-            } else {
-                val currency = cardCryptoCurrencyFactory.createPrimaryCurrencyForSingleCurrencyCard(
-                    scanResponse = userWallet.scanResponse,
-                )
-
-                sequenceOf(currency)
-            }
-        }
-    }
-
-    private suspend fun invalidateCacheKeyIfNeeded(
-        userWalletId: UserWalletId,
-        network: Network,
-        result: UpdateWalletManagerResult,
-    ) {
-        when (result) {
-            is UpdateWalletManagerResult.Verified,
-            is UpdateWalletManagerResult.NoAccount,
-            -> Unit
-            is UpdateWalletManagerResult.Unreachable,
-            is UpdateWalletManagerResult.MissedDerivation,
-            -> {
-                Timber.w(
-                    """
-                        Invalidate network cache key
-                        |- User wallet ID: $userWalletId
-                        |- Network: ${network.id}
-                    """.trimIndent(),
-                )
-
-                cacheRegistry.invalidate(getNetworksStatusesCacheKey(userWalletId, network))
-            }
-        }
-    }
-
-    private fun getNetworksStatusesCacheKey(userWalletId: UserWalletId, network: Network): String {
-        return "network_status_${userWalletId}_${network.id.value}_${network.derivationPath.value}"
-    }
-}

domain/nft/build.gradle.kts

@@ -10,17 +10,24 @@ android {
 }
 
 dependencies {
-    implementation(deps.arrow.core)
-    implementation(deps.kotlin.coroutines)
-
+    // region Project – Core
     implementation(projects.core.analytics.models)
     implementation(projects.core.utils)
+    // endregion
 
+    // region Project – Domain
     implementation(projects.domain.core)
     implementation(projects.domain.models)
+    implementation(projects.domain.networks)
     implementation(projects.domain.nft.models)
+    implementation(projects.domain.quotes)
     implementation(projects.domain.tokens)
     implementation(projects.domain.tokens.models)
     implementation(projects.domain.wallets.models)
-    implementation(projects.domain.quotes)
+    // endregion
+
+    // region Others
+    implementation(deps.arrow.core)
+    implementation(deps.kotlin.coroutines)
+    // endregion
 }

domain/nft/src/main/kotlin/com/tangem/domain/nft/GetNFTNetworkStatusUseCase.kt

@@ -1,15 +1,20 @@
 package com.tangem.domain.nft
 
+import com.tangem.domain.networks.single.SingleNetworkStatusProducer
+import com.tangem.domain.networks.single.SingleNetworkStatusSupplier
 import com.tangem.domain.tokens.model.Network
 import com.tangem.domain.tokens.model.NetworkStatus
-import com.tangem.domain.tokens.repository.NetworksRepository
 import com.tangem.domain.wallets.models.UserWalletId
+import kotlinx.coroutines.flow.firstOrNull
 
 class GetNFTNetworkStatusUseCase(
-    private val networksRepository: NetworksRepository,
+    private val singleNetworkStatusSupplier: SingleNetworkStatusSupplier,
 ) {
 
-    suspend operator fun invoke(userWalletId: UserWalletId, network: Network): NetworkStatus? = networksRepository
-        .getNetworkStatusesSync(userWalletId, setOf(network), false)
-        .firstOrNull { it.network == network }
+    suspend operator fun invoke(userWalletId: UserWalletId, network: Network): NetworkStatus? {
+        return singleNetworkStatusSupplier(
+            params = SingleNetworkStatusProducer.Params(userWalletId = userWalletId, network = network),
+        )
+            .firstOrNull()
+    }
 }

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/FetchPendingTransactionsUseCase.kt

@@ -1,9 +1,9 @@
 package com.tangem.domain.tokens
 
+import arrow.core.Either
+import com.tangem.domain.networks.repository.NetworksRepository
 import com.tangem.domain.tokens.model.Network
-import com.tangem.domain.tokens.repository.NetworksRepository
 import com.tangem.domain.wallets.models.UserWalletId
-import kotlinx.coroutines.coroutineScope
 
 /**
  * Use case responsible for fetching current pending transactions
@@ -14,9 +14,7 @@ class FetchPendingTransactionsUseCase(
     private val networksRepository: NetworksRepository,
 ) {
 
-    suspend operator fun invoke(userWalletId: UserWalletId, networks: Set<Network>) {
-        coroutineScope {
-            networksRepository.fetchNetworkPendingTransactions(userWalletId, networks)
-        }
+    suspend operator fun invoke(userWalletId: UserWalletId, network: Network) = Either.catch {
+        networksRepository.fetchPendingTransactions(userWalletId = userWalletId, network = network)
     }
 }

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/GetNetworkAddressesUseCase.kt

@@ -1,12 +1,12 @@
 package com.tangem.domain.tokens
 
+import com.tangem.domain.networks.repository.NetworksRepository
 import com.tangem.domain.tokens.model.CryptoCurrencyAddress
 import com.tangem.domain.tokens.model.Network
-import com.tangem.domain.tokens.repository.NetworksRepository
 import com.tangem.domain.wallets.models.UserWalletId
 
 class GetNetworkAddressesUseCase(
-    internal val networksRepository: NetworksRepository,
+    private val networksRepository: NetworksRepository,
 ) {
 
     suspend fun invokeSync(userWalletId: UserWalletId, network: Network): List<CryptoCurrencyAddress> {

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/repository/NetworksRepository.kt

@@ -1,66 +0,0 @@
-package com.tangem.domain.tokens.repository
-
-import com.tangem.domain.tokens.model.CryptoCurrencyAddress
-import com.tangem.domain.tokens.model.Network
-import com.tangem.domain.tokens.model.NetworkStatus
-import com.tangem.domain.wallets.models.UserWalletId
-import kotlinx.coroutines.flow.Flow
-
-/**
- * Repository for everything related to the blockchain networks
- * */
-interface NetworksRepository {
-
-    /**
-     * Retrieves updates of network statuses of specified blockchain networks for a specific user wallet.
-     *
-     * To fetch and populate the cache with network statuses, use [fetchNetworkStatuses].
-     *
-     * @param userWalletId The unique identifier of the user wallet.
-     * @param networks A set of network which statuses are to be retrieved.
-     *
-     * @return A [Flow] emitting a set of [NetworkStatus] objects corresponding to the specified networks.
-     * */
-    fun getNetworkStatusesUpdates(userWalletId: UserWalletId, networks: Set<Network>): Flow<Set<NetworkStatus>>
-
-    /**
-     * Fetches network statuses of specified blockchain networks for a specific user wallet.
-     *
-     * Fetched network statuses are stored in the local cache and can be retrieved by calling
-     * [getNetworkStatusesUpdates].
-     *
-     * @param userWalletId The unique identifier of the user wallet.
-     * @param networks A set of network which statuses are to be retrieved.
-     * @param refresh A boolean flag indicating whether the data should be refreshed. Default is `false`.
-     * */
-    suspend fun fetchNetworkStatuses(userWalletId: UserWalletId, networks: Set<Network>, refresh: Boolean = false)
-
-    /**
-     * Fetches pending transactions for given network
-     *
-     * @param userWalletId The unique identifier of the user wallet.
-     * @param networks A set of network which statuses are to be retrieved.
-     */
-    suspend fun fetchNetworkPendingTransactions(userWalletId: UserWalletId, networks: Set<Network>)
-
-    /**
-     * Retrieves network statuses of specified blockchain networks for a specific user wallet.
-     *
-     * Loads remote network statuses if they have expired or if [refresh] is `true`.
-     *
-     * @param userWalletId The unique identifier of the user wallet.
-     * @param networks A set of network which statuses are to be retrieved.
-     * @param refresh A boolean flag indicating whether the data should be refreshed.
-     * @return A [Flow] emitting a set of [NetworkStatus] objects corresponding to the specified networks.
-     */
-    suspend fun getNetworkStatusesSync(
-        userWalletId: UserWalletId,
-        networks: Set<Network>,
-        refresh: Boolean = false,
-    ): Set<NetworkStatus>
-
-    /**
-     * Returns list of addresses and crypto currency info of added currencies of [network] in selected wallet [userWalletId]
-     */
-    suspend fun getNetworkAddresses(userWalletId: UserWalletId, network: Network): List<CryptoCurrencyAddress>
-}

features/send-v2/impl/src/main/java/com/tangem/features/send/v2/common/SendBalanceUpdater.kt

@@ -33,7 +33,7 @@ internal class SendBalanceUpdater @AssistedInject constructor(
                 async {
                     fetchPendingTransactionsUseCase(
                         userWalletId = userWallet.walletId,
-                        networks = setOf(cryptoCurrency.network),
+                        network = cryptoCurrency.network,
                     )
                 },
                 // we should update tx history and network for new balances

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/model/SendModel.kt

@@ -1037,7 +1037,10 @@ internal class SendModel @Inject constructor(
             listOf(
                 // we should update network to find pending tx after 1 sec
                 async {
-                    fetchPendingTransactionsUseCase(userWallet.walletId, setOf(cryptoCurrency.network))
+                    fetchPendingTransactionsUseCase(
+                        userWalletId = userWallet.walletId,
+                        network = cryptoCurrency.network,
+                    )
                 },
                 // we should update tx history and network for new balance
                 async {

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/helpers/StakingBalanceUpdater.kt

@@ -42,7 +42,7 @@ internal class StakingBalanceUpdater @AssistedInject constructor(
                 async {
                     fetchPendingTransactionsUseCase(
                         userWalletId = userWallet.walletId,
-                        networks = setOf(cryptoCurrencyStatus.currency.network),
+                        network = cryptoCurrencyStatus.currency.network,
                     )
                 },
                 // we should update tx history and network for new balances