Updated on 2026-08-14

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/common/WalletPreviewData.kt

@@ -206,7 +206,7 @@ internal object WalletPreviewData {
                 val networkNumber = index + 1
 
                 val group = DraggableItem.GroupHeader(
-                    id = "group_$networkNumber",
+                    id = networkNumber,
                     networkName = "$networkNumber",
                     roundingMode = when (index) {
                         0 -> DraggableItem.RoundingMode.Top()
@@ -328,7 +328,7 @@ internal object WalletPreviewData {
             walletsListConfig = walletListConfig,
             tokensListState = WalletTokensListState.Content(
                 persistentListOf(
-                    TokensListItemState.NetworkGroupTitle(TextReference.Str("Bitcoin")),
+                    TokensListItemState.NetworkGroupTitle(id = 0, stringReference("Bitcoin")),
                     TokensListItemState.Token(
                         tokenItemVisibleState.copy(
                             id = "token_1",
@@ -357,7 +357,7 @@ internal object WalletPreviewData {
                             amount = "1,89340821 ETH",
                         ),
                     ),
-                    TokensListItemState.NetworkGroupTitle(TextReference.Str("Ethereum")),
+                    TokensListItemState.NetworkGroupTitle(id = 1, stringReference("Ethereum")),
                     TokensListItemState.Token(
                         tokenItemVisibleState.copy(
                             id = "token_5",

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/organizetokens/model/DraggableItem.kt

@@ -13,7 +13,7 @@ import com.tangem.feature.wallet.presentation.organizetokens.model.DraggableItem
  * */
 @Immutable
 internal sealed class DraggableItem {
-    abstract val id: String
+    abstract val id: Any
     abstract val roundingMode: RoundingMode
     abstract val showShadow: Boolean
 
@@ -26,7 +26,7 @@ internal sealed class DraggableItem {
      * @property showShadow if true then item should be elevated
      * */
     data class GroupHeader(
-        override val id: String,
+        override val id: Int,
         val networkName: String,
         override val roundingMode: RoundingMode = RoundingMode.None,
         override val showShadow: Boolean = false,
@@ -43,7 +43,7 @@ internal sealed class DraggableItem {
      * */
     data class Token(
         val tokenItemState: TokenItemState.Draggable,
-        val groupId: String,
+        val groupId: Int,
         override val showShadow: Boolean = false,
         override val roundingMode: RoundingMode = RoundingMode.None,
     ) : DraggableItem() {

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/organizetokens/utils/common/IdsOperations.kt

@@ -5,4 +5,4 @@ import com.tangem.domain.tokens.models.Network
 
 internal fun getTokenItemId(currencyId: CryptoCurrency.ID): String = currencyId.value
 
-internal fun getGroupHeaderId(networkId: Network.ID): String = networkId.value
+internal fun getGroupHeaderId(network: Network): Int = network.hashCode()

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/organizetokens/utils/converter/items/CryptoCurrencyToDraggableItemConverter.kt

@@ -36,7 +36,7 @@ internal class CryptoCurrencyToDraggableItemConverter(
     ): DraggableItem.Token {
         return DraggableItem.Token(
             tokenItemState = createTokenItemState(currencyStatus, appCurrency),
-            groupId = getGroupHeaderId(currencyStatus.currency.network.id),
+            groupId = getGroupHeaderId(currencyStatus.currency.network),
         )
     }
 

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/organizetokens/utils/converter/items/NetworkGroupToDraggableItemsConverter.kt

@@ -31,7 +31,7 @@ internal class NetworkGroupToDraggableItemsConverter(
     }
 
     private fun createGroupHeader(group: NetworkGroup) = DraggableItem.GroupHeader(
-        id = getGroupHeaderId(group.network.id),
+        id = getGroupHeaderId(group.network),
         networkName = group.network.name,
     )
 

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/organizetokens/utils/dnd/DraggableGroupsOperations.kt

@@ -7,7 +7,7 @@ import com.tangem.feature.wallet.presentation.organizetokens.utils.common.uniteI
 
 internal class DraggableGroupsOperations {
 
-    private var groupIdToTokens: Map<String, List<DraggableItem.Token>>? = null
+    private var groupIdToTokens: Map<Int, List<DraggableItem.Token>>? = null
 
     fun collapseGroup(items: List<DraggableItem>, movingGroup: DraggableItem.GroupHeader): List<DraggableItem> {
         if (!groupIdToTokens.isNullOrEmpty()) return items

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state/components/WalletTokensListState.kt

@@ -53,7 +53,7 @@ internal sealed class WalletTokensListState {
     /** Locked content state */
     object Locked : ContentState(
         items = persistentListOf(
-            TokensListItemState.NetworkGroupTitle(value = TextReference.Res(id = R.string.main_tokens)),
+            TokensListItemState.NetworkGroupTitle(id = 42, name = TextReference.Res(id = R.string.main_tokens)),
             TokensListItemState.Token(state = TokenItemState.Locked(id = LOCKED_TOKEN_ID)),
         ),
         organizeTokensButton = OrganizeTokensButtonState.Hidden,
@@ -84,19 +84,26 @@ internal sealed class WalletTokensListState {
     @Immutable
     sealed interface TokensListItemState {
 
+        val id: Any
+
         /**
          * Network group title item
          *
-         * @property value network name
+         * @property name network name
          */
-        data class NetworkGroupTitle(val value: TextReference) : TokensListItemState
+        data class NetworkGroupTitle(
+            override val id: Int,
+            val name: TextReference,
+        ) : TokensListItemState
 
         /**
          * Token item
          *
          * @property state token item state
          */
-        data class Token(val state: TokenItemState) : TokensListItemState
+        data class Token(val state: TokenItemState) : TokensListItemState {
+            override val id: String = state.id
+        }
     }
 
     private companion object {

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state/factory/WalletSingleCurrencyLoadedBalanceConverter.kt

@@ -71,6 +71,7 @@ internal class WalletSingleCurrencyLoadedBalanceConverter(
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.NoAccount,
             is CryptoCurrencyStatus.Unreachable,
+            is CryptoCurrencyStatus.NoAmount,
             -> MarketPriceBlockState.Error(currencyName)
         }
     }
@@ -112,6 +113,7 @@ internal class WalletSingleCurrencyLoadedBalanceConverter(
             is CryptoCurrencyStatus.NoAccount,
             is CryptoCurrencyStatus.Custom,
             is CryptoCurrencyStatus.Unreachable,
+            is CryptoCurrencyStatus.NoAmount,
             -> {
                 WalletCardState.Error(
                     id = selectedWallet.id,

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/ui/components/multicurrency/MultiCurrencyContent.kt

@@ -44,12 +44,7 @@ private fun LazyListScope.contentItems(
 ) {
     itemsIndexed(
         items = items,
-        key = { _, item ->
-            when (item) {
-                is WalletTokensListState.TokensListItemState.NetworkGroupTitle -> item.value.hashCode()
-                is WalletTokensListState.TokensListItemState.Token -> item.state.id
-            }
-        },
+        key = { _, item -> item.id },
         contentType = { _, item -> item::class.java },
         itemContent = { index, item ->
             MultiCurrencyContentItem(

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/ui/components/multicurrency/MultiCurrencyContentItem.kt

@@ -19,7 +19,7 @@ import com.tangem.feature.wallet.presentation.wallet.state.components.WalletToke
 internal fun MultiCurrencyContentItem(state: WalletTokensListState.TokensListItemState, modifier: Modifier = Modifier) {
     when (state) {
         is WalletTokensListState.TokensListItemState.NetworkGroupTitle -> {
-            NetworkGroupItem(networkName = state.value.resolveReference(), modifier = modifier)
+            NetworkGroupItem(networkName = state.name.resolveReference(), modifier = modifier)
         }
         is WalletTokensListState.TokensListItemState.Token -> {
             TokenItem(state = state.state, modifier = modifier)

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/utils/CryptoCurrencyStatusToTokenItemConverter.kt

@@ -30,6 +30,7 @@ internal class CryptoCurrencyStatusToTokenItemConverter(
             is CryptoCurrencyStatus.MissedDerivation,
             is CryptoCurrencyStatus.NoAccount,
             is CryptoCurrencyStatus.Unreachable,
+            is CryptoCurrencyStatus.NoAmount,
             -> value.mapToUnreachableTokenItemState()
         }
     }

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/utils/TokenListToContentItemsConverter.kt

@@ -1,7 +1,7 @@
 package com.tangem.feature.wallet.presentation.wallet.utils
 
 import com.tangem.common.Provider
-import com.tangem.core.ui.extensions.TextReference
+import com.tangem.core.ui.extensions.stringReference
 import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.tokens.model.CryptoCurrencyStatus
 import com.tangem.domain.tokens.model.NetworkGroup
@@ -68,7 +68,12 @@ internal class TokenListToContentItemsConverter(
     }
 
     private fun MutableList<TokensListItemState>.addGroup(group: NetworkGroup): List<TokensListItemState> {
-        this.add(TokensListItemState.NetworkGroupTitle(TextReference.Str(group.network.name)))
+        val groupTitle = TokensListItemState.NetworkGroupTitle(
+            id = group.network.hashCode(),
+            name = stringReference(group.network.name),
+        )
+
+        this.add(groupTitle)
 
         group.currencies.forEach { token ->
             this.addToken(token)

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletViewModel.kt

@@ -3,8 +3,6 @@ package com.tangem.feature.wallet.presentation.wallet.viewmodels
 import androidx.lifecycle.*
 import androidx.paging.cachedIn
 import arrow.core.getOrElse
-import com.tangem.blockchain.common.Blockchain
-import com.tangem.blockchain.common.derivation.DerivationStyle
 import com.tangem.common.Provider
 import com.tangem.common.doOnFailure
 import com.tangem.common.doOnSuccess
@@ -15,7 +13,6 @@ import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.card.*
 import com.tangem.domain.common.CardTypesResolver
 import com.tangem.domain.common.util.cardTypesResolver
-import com.tangem.domain.common.util.derivationStyleProvider
 import com.tangem.domain.demo.IsDemoCardUseCase
 import com.tangem.domain.redux.ReduxStateHolder
 import com.tangem.domain.settings.CanUseBiometryUseCase
@@ -461,14 +458,18 @@ internal class WalletViewModel @Inject constructor(
             val wallet = getWallet(
                 index = requireNotNull(uiState as? WalletState.ContentState).walletsListConfig.selectedWalletIndex,
             )
-            router.openTxHistoryWebsite(
-                url = getExploreUrlUseCase(
-                    userWalletId = wallet.walletId,
-                    networkId = Network.ID(
-                        value = wallet.scanResponse.cardTypesResolver.getBlockchain().id,
+            val currencyStatus = getPrimaryCurrencyStatusUpdatesUseCase(wallet.walletId)
+                .firstOrNull()
+                ?.getOrNull()
+
+            if (currencyStatus != null) {
+                router.openTxHistoryWebsite(
+                    url = getExploreUrlUseCase(
+                        userWalletId = wallet.walletId,
+                        network = currencyStatus.currency.network,
                     ),
-                ),
-            )
+                )
+            }
         }
     }
 
@@ -582,31 +583,20 @@ internal class WalletViewModel @Inject constructor(
 
     private fun getSingleCurrencyContent(index: Int) {
         val wallet = getWallet(index)
-        val blockchain = getCardTypeResolver(index).getBlockchain()
-        updateTxHistory(
-            blockchain = blockchain,
-            derivationStyle = wallet.scanResponse.derivationStyleProvider.getDerivationStyle(),
-        )
-        updateMarketPrice(userWalletId = wallet.walletId)
+        updatePrimaryCurrencyStatus(userWalletId = wallet.walletId)
         updateNotifications(index)
     }
 
-    private fun updateTxHistory(blockchain: Blockchain, derivationStyle: DerivationStyle?) {
+    private fun updateTxHistory(network: Network) {
         viewModelScope.launch(dispatchers.io) {
-            val derivationPath = blockchain.derivationPath(style = derivationStyle)?.rawPath
-
-            val txHistoryItemsCountEither = txHistoryItemsCountUseCase(
-                networkId = Network.ID(blockchain.id),
-                derivationPath = derivationPath,
-            )
+            val txHistoryItemsCountEither = txHistoryItemsCountUseCase(network)
 
             uiState = stateFactory.getLoadingTxHistoryState(itemsCountEither = txHistoryItemsCountEither)
 
             txHistoryItemsCountEither.onRight {
                 uiState = stateFactory.getLoadedTxHistoryState(
                     txHistoryEither = txHistoryItemsUseCase(
-                        networkId = Network.ID(blockchain.id),
-                        derivationPath = derivationPath,
+                        network,
                     ).map {
                         it.cachedIn(viewModelScope)
                     },
@@ -615,8 +605,7 @@ internal class WalletViewModel @Inject constructor(
         }
     }
 
-    // It also update wallet balance
-    private fun updateMarketPrice(userWalletId: UserWalletId) {
+    private fun updatePrimaryCurrencyStatus(userWalletId: UserWalletId) {
         getPrimaryCurrencyStatusUpdatesUseCase(userWalletId = userWalletId)
             .distinctUntilChanged()
             .onEach { maybeCryptoCurrencyStatus ->
@@ -625,6 +614,7 @@ internal class WalletViewModel @Inject constructor(
                 maybeCryptoCurrencyStatus.onRight { status ->
                     singleWalletCryptoCurrencyStatus = status
                     updateButtons(userWalletId = userWalletId, currency = status.currency)
+                    updateTxHistory(status.currency.network)
                 }
             }
             .flowOn(dispatchers.io)