Updated on 2026-08-14

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

@@ -7,7 +7,7 @@ import com.tangem.datasource.api.tangemTech.TangemTechApi
 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.token.AssetsStore
+import com.tangem.datasource.local.token.ExpressAssetsStore
 import com.tangem.datasource.local.token.UserTokensStore
 import com.tangem.datasource.local.userwallet.UserWalletsStore
 import com.tangem.domain.tokens.repository.*
@@ -31,7 +31,7 @@ internal object TokensDataModule {
         userTokensStore: UserTokensStore,
         userWalletsStore: UserWalletsStore,
         walletManagersFacade: WalletManagersFacade,
-        assetsStore: AssetsStore,
+        expressAssetsStore: ExpressAssetsStore,
         cacheRegistry: CacheRegistry,
         dispatchers: CoroutineDispatcherProvider,
     ): CurrenciesRepository {
@@ -41,7 +41,7 @@ internal object TokensDataModule {
             userTokensStore = userTokensStore,
             walletManagersFacade = walletManagersFacade,
             userWalletsStore = userWalletsStore,
-            assetsStore = assetsStore,
+            expressAssetsStore = expressAssetsStore,
             cacheRegistry = cacheRegistry,
             dispatchers = dispatchers,
         )
@@ -87,8 +87,8 @@ internal object TokensDataModule {
 
     @Provides
     @Singleton
-    fun provideDefaultMarketCoinsRepository(assetsStore: AssetsStore): MarketCryptoCurrencyRepository {
-        return DefaultMarketCryptoCurrencyRepository(assetsStore)
+    fun provideDefaultMarketCoinsRepository(expressAssetsStore: ExpressAssetsStore): MarketCryptoCurrencyRepository {
+        return DefaultMarketCryptoCurrencyRepository(expressAssetsStore)
     }
 
     @Provides

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

@@ -15,7 +15,7 @@ import com.tangem.datasource.api.express.models.request.AssetsRequestBody
 import com.tangem.datasource.api.express.models.request.LeastTokenInfo
 import com.tangem.datasource.api.tangemTech.TangemTechApi
 import com.tangem.datasource.api.tangemTech.models.UserTokensResponse
-import com.tangem.datasource.local.token.AssetsStore
+import com.tangem.datasource.local.token.ExpressAssetsStore
 import com.tangem.datasource.local.token.UserTokensStore
 import com.tangem.datasource.local.userwallet.UserWalletsStore
 import com.tangem.domain.common.util.derivationStyleProvider
@@ -46,7 +46,7 @@ internal class DefaultCurrenciesRepository(
     private val userTokensStore: UserTokensStore,
     private val userWalletsStore: UserWalletsStore,
     private val walletManagersFacade: WalletManagersFacade,
-    private val assetsStore: AssetsStore,
+    private val expressAssetsStore: ExpressAssetsStore,
     private val cacheRegistry: CacheRegistry,
     private val dispatchers: CoroutineDispatcherProvider,
 ) : CurrenciesRepository {
@@ -61,6 +61,18 @@ internal class DefaultCurrenciesRepository(
     private val isMultiCurrencyWalletCurrenciesFetching = MutableStateFlow(
         value = emptyMap<UserWalletId, Boolean>(),
     )
+    private val parallelTransactionsEnabledBlockchains = setOf(
+        Blockchain.Ethereum,
+        Blockchain.EthereumTestnet,
+        Blockchain.Polygon,
+        Blockchain.PolygonTestnet,
+        Blockchain.Arbitrum,
+        Blockchain.ArbitrumTestnet,
+        Blockchain.Binance,
+        Blockchain.BinanceTestnet,
+        Blockchain.Tron,
+        Blockchain.TronTestnet,
+    )
 
     override suspend fun saveTokens(
         userWalletId: UserWalletId,
@@ -366,18 +378,19 @@ internal class DefaultCurrenciesRepository(
         }
     }
 
-    override fun hasPendingTransactions(
+    override fun isSendBlockedByPendingTransactions(
         cryptoCurrencyStatus: CryptoCurrencyStatus,
         coinStatus: CryptoCurrencyStatus?,
     ): Boolean {
         val blockchain = Blockchain.fromId(cryptoCurrencyStatus.currency.network.id.value)
         val isBitcoinBlockchain = blockchain == Blockchain.Bitcoin || blockchain == Blockchain.BitcoinTestnet
-
-        return if (cryptoCurrencyStatus.currency is CryptoCurrency.Coin && isBitcoinBlockchain) {
-            val outgoingTransactions = cryptoCurrencyStatus.value.pendingTransactions.filter { it.isOutgoing }
-            outgoingTransactions.isNotEmpty()
-        } else {
-            coinStatus?.value?.hasCurrentNetworkTransactions == true
+        return when {
+            cryptoCurrencyStatus.currency is CryptoCurrency.Coin && isBitcoinBlockchain -> {
+                val outgoingTransactions = cryptoCurrencyStatus.value.pendingTransactions.filter { it.isOutgoing }
+                outgoingTransactions.isNotEmpty()
+            }
+            parallelTransactionsEnabledBlockchains.contains(blockchain) -> false
+            else -> coinStatus?.value?.hasCurrentNetworkTransactions == true
         }
     }
 
@@ -493,7 +506,7 @@ internal class DefaultCurrenciesRepository(
                     ),
                 )
 
-                assetsStore.store(userWalletId, response.getOrThrow())
+                expressAssetsStore.store(userWalletId, response.getOrThrow())
             }
         } catch (e: Throwable) {
             Timber.e(e, "Unable to fetch assets for: ${userWalletId.stringValue}")

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

@@ -1,13 +1,13 @@
 package com.tangem.data.tokens.repository
 
 import com.tangem.datasource.api.express.models.TangemExpressValues.EMPTY_CONTRACT_ADDRESS_VALUE
-import com.tangem.datasource.local.token.AssetsStore
+import com.tangem.datasource.local.token.ExpressAssetsStore
 import com.tangem.domain.tokens.model.CryptoCurrency
 import com.tangem.domain.tokens.repository.MarketCryptoCurrencyRepository
 import com.tangem.domain.wallets.models.UserWalletId
 
 class DefaultMarketCryptoCurrencyRepository(
-    private val assetsStore: AssetsStore,
+    private val expressAssetsStore: ExpressAssetsStore,
 ) : MarketCryptoCurrencyRepository {
 
     override suspend fun isExchangeable(userWalletId: UserWalletId, cryptoCurrency: CryptoCurrency): Boolean {
@@ -17,7 +17,7 @@ class DefaultMarketCryptoCurrencyRepository(
     private suspend fun getExchangeableFlag(userWalletId: UserWalletId, cryptoCurrency: CryptoCurrency): Boolean {
         val contractAddress = (cryptoCurrency as? CryptoCurrency.Token)?.contractAddress ?: EMPTY_CONTRACT_ADDRESS_VALUE
 
-        return assetsStore.getSyncOrNull(userWalletId)?.find {
+        return expressAssetsStore.getSyncOrNull(userWalletId)?.find {
             it.network == cryptoCurrency.network.backendId &&
                 it.contractAddress.equals(contractAddress, ignoreCase = true)
         }?.exchangeAvailable ?: false