Updated on 2026-08-14

data/yield-supply/src/main/java/com/tangem/data/yield/supply/DefaultYieldSupplyRepository.kt

@@ -103,14 +103,18 @@ internal class DefaultYieldSupplyRepository(
         }
 
     override suspend fun saveTokenProtocolStatus(
+        userWalletId: UserWalletId,
         cryptoCurrency: CryptoCurrency,
         yieldSupplyEnterStatus: YieldSupplyEnterStatus,
     ) {
-        statusMap[cryptoCurrency.id.value] = yieldSupplyEnterStatus
+        statusMap["${userWalletId}_${cryptoCurrency.id.value}"] = yieldSupplyEnterStatus
     }
 
-    override fun getTokenProtocolStatus(cryptoCurrency: CryptoCurrency): YieldSupplyEnterStatus? {
+    override fun getTokenProtocolStatus(
-        return statusMap[cryptoCurrency.id.value]
+        userWalletId: UserWalletId,
+        cryptoCurrency: CryptoCurrency,
+    ): YieldSupplyEnterStatus? {
+        return statusMap["${userWalletId}_${cryptoCurrency.id.value}"]
     }
 
     private fun List<YieldMarketToken>.enrichNetworkIds(): List<YieldMarketToken> {

domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/YieldSupplyRepository.kt

@@ -59,25 +59,32 @@ interface YieldSupplyRepository {
     suspend fun deactivateProtocol(cryptoCurrencyToken: CryptoCurrency.Token, address: String): Boolean
 
     /**
-     * Save the last user-initiated yield protocol action for the given currency.
+     * Save the last user‑initiated yield protocol action for the given wallet and currency.
      *
      * The saved value helps the UI render an intermediate "processing" state while waiting
      * for the definitive protocol status to be fetched from the network. This information
-     * is transient and not intended to be persisted across app restarts.
+     * is transient (in‑memory only) and is not persisted across app restarts.
      *
+     * @param userWalletId the wallet the action was performed with
      * @param cryptoCurrency the currency or token the action relates to
      * @param yieldSupplyEnterStatus the last action intent: [YieldSupplyEnterStatus.Enter] or [YieldSupplyEnterStatus.Exit]
      */
-    suspend fun saveTokenProtocolStatus(cryptoCurrency: CryptoCurrency, yieldSupplyEnterStatus: YieldSupplyEnterStatus)
+    suspend fun saveTokenProtocolStatus(
+        userWalletId: UserWalletId,
+        cryptoCurrency: CryptoCurrency,
+        yieldSupplyEnterStatus: YieldSupplyEnterStatus,
+    )
 
     /**
-     * Get the last saved user-initiated yield protocol action for the given currency, if any.
+     * Get the last saved user‑initiated yield protocol action for the given wallet and currency, if any.
      *
      * Used to determine whether the UI should display an intermediate "processing" state
-     * until the protocol status retrieved from backend reflects the change.
+     * until the protocol status retrieved from backend reflects the change. The value is
+     * transient (in‑memory only) and is not persisted across app restarts.
      *
+     * @param userWalletId the wallet to query
      * @param cryptoCurrency the currency or token to query
      * @return the last action intent or null if nothing has been recorded
      */
-    fun getTokenProtocolStatus(cryptoCurrency: CryptoCurrency): YieldSupplyEnterStatus?
+    fun getTokenProtocolStatus(userWalletId: UserWalletId, cryptoCurrency: CryptoCurrency): YieldSupplyEnterStatus?
 }

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/main/model/YieldSupplyModel.kt

@@ -185,7 +185,10 @@ internal class YieldSupplyModel @Inject constructor(
     @Suppress("MaximumLineLength")
     private fun onCryptoCurrencyStatusUpdated(cryptoCurrencyStatus: CryptoCurrencyStatus) {
         val yieldSupplyStatus = cryptoCurrencyStatus.value.yieldSupplyStatus
-        val tokenProtocolStatus = yieldSupplyRepository.getTokenProtocolStatus(cryptoCurrency)
+        val tokenProtocolStatus = yieldSupplyRepository.getTokenProtocolStatus(
+            userWallet.walletId,
+            cryptoCurrency,
+        )
         val isActive = yieldSupplyStatus?.isActive == true
         val isCryptoCurrencyStatusFromCache = cryptoCurrencyStatus.value.sources.networkSource != StatusSource.ACTUAL
         val processing = uiState.value is YieldSupplyUM.Processing

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/subcomponents/startearning/model/YieldSupplyStartEarningModel.kt

@@ -244,38 +244,48 @@ internal class YieldSupplyStartEarningModel @Inject constructor(
                     )
                 },
                 ifRight = {
-                    yieldSupplyRepository.saveTokenProtocolStatus(cryptoCurrency, YieldSupplyEnterStatus.Enter)
+                    onStartEarningTransactionSuccess(yieldSupplyFeeUM)
-                    val event = AnalyticsParam.TxSentFrom.Earning(
-                        blockchain = cryptoCurrency.network.name,
-                        token = cryptoCurrency.symbol,
-                        feeType = AnalyticsParam.FeeType.Normal,
-                    )
-                    analytics.send(YieldSupplyAnalytics.FundsEarned(
-                        blockchain = cryptoCurrency.network.name,
-                        token = cryptoCurrency.symbol,
-                    ))
-                    yieldSupplyFeeUM.transactionDataList.forEach {
-                        analytics.send(
-                            Basic.TransactionSent(
-                                sentFrom = event,
-                                memoType = Basic.TransactionSent.MemoType.Null,
-                            ),
-                        )
-                    }
-
-                    val address = cryptoCurrencyStatus.value.networkAddress?.defaultAddress?.value
-                    if (address != null) {
-                        yieldSupplyActivateUseCase(cryptoCurrency, address)
-                    }
-
-                    modelScope.launch {
-                        params.callback.onTransactionSent()
-                    }
                 },
             )
         }
     }
 
+    private suspend fun onStartEarningTransactionSuccess(yieldSupplyFeeUM: YieldSupplyFeeUM.Content) {
+        yieldSupplyRepository.saveTokenProtocolStatus(
+            userWallet.walletId,
+            cryptoCurrency,
+            YieldSupplyEnterStatus.Enter,
+        )
+        val event = AnalyticsParam.TxSentFrom.Earning(
+            blockchain = cryptoCurrency.network.name,
+            token = cryptoCurrency.symbol,
+            feeType = AnalyticsParam.FeeType.Normal,
+        )
+        analytics.send(
+            YieldSupplyAnalytics.FundsEarned(
+                blockchain = cryptoCurrency.network.name,
+                token = cryptoCurrency.symbol,
+            ),
+        )
+        yieldSupplyFeeUM.transactionDataList.forEach {
+            analytics.send(
+                Basic.TransactionSent(
+                    sentFrom = event,
+                    memoType = Basic.TransactionSent.MemoType.Null,
+                ),
+            )
+        }
+
+        val address = cryptoCurrencyStatus.value.networkAddress?.defaultAddress?.value
+        if (address != null) {
+            yieldSupplyActivateUseCase(cryptoCurrency, address)
+        }
+
+        modelScope.launch {
+            params.callback.onTransactionSent()
+        }
+    }
+
     private fun subscribeOnCurrencyStatusUpdates() {
         modelScope.launch {
             getUserWalletUseCase(params.userWalletId).fold(

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/subcomponents/stopearning/model/YieldSupplyStopEarningModel.kt

@@ -165,37 +165,45 @@ internal class YieldSupplyStopEarningModel @Inject constructor(
                     )
                 },
                 ifRight = {
-                    yieldSupplyRepository.saveTokenProtocolStatus(cryptoCurrency, YieldSupplyEnterStatus.Exit)
+                    onStopEarningTransactionSuccess()
-                    analytics.send(
-                        YieldSupplyAnalytics.FundsWithdrawn(
-                            token = cryptoCurrency.symbol,
-                            blockchain = cryptoCurrency.network.name,
-                        ),
-                    )
-                    val event = AnalyticsParam.TxSentFrom.Earning(
-                        blockchain = cryptoCurrency.network.name,
-                        token = cryptoCurrency.symbol,
-                        feeType = AnalyticsParam.FeeType.Normal,
-                    )
-                    analytics.send(
-                        Basic.TransactionSent(
-                            sentFrom = event,
-                            memoType = Basic.TransactionSent.MemoType.Null,
-                        ),
-                    )
-                    val address = cryptoCurrencyStatus.value.networkAddress?.defaultAddress?.value
-                    if (address != null) {
-                        yieldSupplyDeactivateUseCase(cryptoCurrency, address)
-                    }
-
-                    modelScope.launch {
-                        params.callback.onTransactionSent()
-                    }
                 },
             )
         }
     }
 
+    private suspend fun onStopEarningTransactionSuccess() {
+        yieldSupplyRepository.saveTokenProtocolStatus(
+            userWallet.walletId,
+            cryptoCurrency,
+            YieldSupplyEnterStatus.Exit,
+        )
+        analytics.send(
+            YieldSupplyAnalytics.FundsWithdrawn(
+                token = cryptoCurrency.symbol,
+                blockchain = cryptoCurrency.network.name,
+            ),
+        )
+        val event = AnalyticsParam.TxSentFrom.Earning(
+            blockchain = cryptoCurrency.network.name,
+            token = cryptoCurrency.symbol,
+            feeType = AnalyticsParam.FeeType.Normal,
+        )
+        analytics.send(
+            Basic.TransactionSent(
+                sentFrom = event,
+                memoType = Basic.TransactionSent.MemoType.Null,
+            ),
+        )
+        val address = cryptoCurrencyStatus.value.networkAddress?.defaultAddress?.value
+        if (address != null) {
+            yieldSupplyDeactivateUseCase(cryptoCurrency, address)
+        }
+
+        modelScope.launch {
+            params.callback.onTransactionSent()
+        }
+    }
+
     private fun subscribeOnCurrencyStatusUpdates() {
         modelScope.launch {
             feeCryptoCurrencyStatusFlow.update {