Updated on 2026-08-14

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

@@ -17,6 +17,12 @@ class DefaultMarketCryptoCurrencyRepository(
         return userMarketCoinsStore.getSyncOrNull(userWalletId)?.coins
             ?.firstOrNull { it.id == cryptoCurrencyId.rawCurrencyId }
             ?.networks
-            ?.firstOrNull { it.networkId == apiNetworkId }?.exchangeable ?: false
+            ?.firstOrNull {
+                if (it.contractAddress != null) {
+                    it.networkId == apiNetworkId && it.contractAddress == cryptoCurrencyId.contractAddress
+                } else {
+                    it.networkId == apiNetworkId
+                }
+            }?.exchangeable ?: false
     }
 }

domain/tokens/models/src/main/java/com/tangem/domain/tokens/model/CryptoCurrency.kt

@@ -94,6 +94,8 @@ sealed class CryptoCurrency : Parcelable {
         /** Represents a raw cryptocurrency ID. If it is a custom token, the value will be `null`. */
         val rawCurrencyId: String? get() = (suffix as? Suffix.RawID)?.rawId
 
+        val contractAddress: String? get() = (suffix as? Suffix.RawID)?.contractAddress
+
         /** Represents a raw cryptocurrency's network ID. */
         val rawNetworkId: String
             get() = when (body) {

features/swap/domain/src/main/java/com/tangem/feature/swap/domain/SwapInteractorImpl.kt

@@ -23,6 +23,7 @@ import timber.log.Timber
 import java.math.BigDecimal
 import java.math.RoundingMode
 import javax.inject.Inject
+import com.tangem.lib.crypto.models.Currency as LibCurrency
 
 @Suppress("LargeClass", "LongParameterList")
 internal class SwapInteractorImpl @Inject constructor(
@@ -70,7 +71,14 @@ internal class SwapInteractorImpl @Inject constructor(
             isExcludeCustom = true,
         )
             .map { token ->
-                allLoadedTokens.firstOrNull { it.symbol == token.symbol }?.let {
+                val contractAddress = (token as? LibCurrency.NonNativeToken)?.contractAddress
+                allLoadedTokens.firstOrNull {
+                    if (it is Currency.NonNativeToken) {
+                        it.symbol == token.symbol && it.contractAddress == contractAddress
+                    } else {
+                        it.symbol == token.symbol
+                    }
+                }?.let {
                     loadedOnWalletsMap.add(it.symbol)
                     it
                 } ?: swapCurrencyConverter.convertBack(token)