Updated on 2026-08-14

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

@@ -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
         }
     }