Updated on 2026-08-14

app/src/main/java/com/tangem/tap/domain/model/WalletDataModel.kt

@@ -14,6 +14,7 @@ import java.math.BigDecimal
  * @param existentialDeposit Amount that must be held on currency's balance, if balance is below that amount all
  * founds will be destroyed. Null if currency don't have existential deposit
  * @param fiatRate Wallet's fiat rate, used to calculate fiat balance. Null if not provided
+ * @param isCardSingleToken shows that [Currency] is a card token
  * */
 data class WalletDataModel(
     val currency: Currency,
@@ -21,6 +22,7 @@ data class WalletDataModel(
     val walletAddresses: List<AddressData>,
     val existentialDeposit: BigDecimal?,
     val fiatRate: BigDecimal?,
+    val isCardSingleToken: Boolean,
 ) {
 
     /**

app/src/main/java/com/tangem/tap/domain/model/WalletStoreModel.kt

@@ -6,10 +6,12 @@ import com.tangem.common.hdWallet.DerivationPath
 import com.tangem.domain.common.util.UserWalletId
 import com.tangem.tap.domain.model.WalletStoreModel.WalletRent
 import com.tangem.tap.domain.tokens.models.BlockchainNetwork
+import com.tangem.tap.features.wallet.models.Currency
 import java.math.BigDecimal
 
 /**
  * Contains info about the blockchain and its currencies
+ *
  * @param userWalletId ID of the associated [UserWallet]
  * @param blockchain [Blockchain] of this WalletStore
  * @param derivationPath [DerivationPath] of this store, null if the card does not support the
@@ -21,6 +23,9 @@ import java.math.BigDecimal
  * TODO: Remove after WalletMiddleware refactoring
  * @param walletManager [WalletManager], may be null if it fails to create this manager.
  * TODO: Remove after WalletMiddleware refactoring
+ *
+ * @property blockchainWalletData Returns the [WalletDataModel] of the blockchain of this wallet store
+ * or throw [NoSuchElementException] if this wallet store not contains [WalletDataModel] of the blockchain
  * */
 data class WalletStoreModel(
     val userWalletId: UserWalletId,
@@ -34,6 +39,9 @@ data class WalletStoreModel(
     val walletManager: WalletManager?,
 ) {
 
+    val blockchainWalletData: WalletDataModel
+        get() = walletsData.first { it.currency is Currency.Blockchain }
+
     /**
      * Represents wallet blockchain rent
      * @param rent Amount that will be charged in overtime if the blockchain does not have an amount greater than

app/src/main/java/com/tangem/tap/domain/model/builders/WalletStoreBuilder.kt

@@ -97,6 +97,7 @@ private fun BlockchainNetwork.getBlockchainWalletData(walletManager: WalletManag
         walletAddresses = walletManager?.wallet?.createAddressesData().orEmpty(),
         existentialDeposit = getExistentialDeposit(walletManager),
         fiatRate = null,
+        isCardSingleToken = false,
     )
 }
 
@@ -113,6 +114,7 @@ private fun BlockchainNetwork.getTokensWalletsData(walletManager: WalletManager?
                 walletAddresses = walletManager?.wallet?.createAddressesData().orEmpty(),
                 existentialDeposit = getExistentialDeposit(walletManager),
                 fiatRate = null,
+                isCardSingleToken = walletManager?.cardTokens?.contains(token) ?: false,
             )
         }
 }
@@ -128,6 +130,7 @@ private fun Blockchain.toBlockchainWalletData(walletManager: WalletManager): Wal
         walletAddresses = wallet.createAddressesData(),
         existentialDeposit = getExistentialDeposit(walletManager),
         fiatRate = null,
+        isCardSingleToken = false,
     )
 }
 
@@ -143,6 +146,7 @@ private fun Token.toTokenWalletData(walletManager: WalletManager): WalletDataMod
         walletAddresses = wallet.createAddressesData(),
         existentialDeposit = getExistentialDeposit(walletManager),
         fiatRate = null,
+        isCardSingleToken = walletManager.cardTokens.contains(this),
     )
 }