Updated on 2026-08-14

core/datasource/src/main/java/com/tangem/datasource/api/common/config/ApiEnvironment.kt

@@ -22,6 +22,9 @@ enum class ApiEnvironment {
     @Json(name = "STAGE")
     STAGE,
 
+    @Json(name = "STAGE_2")
+    STAGE_2,
+
     @Json(name = "MOCK")
     MOCK,
 

core/datasource/src/main/java/com/tangem/datasource/api/common/config/Express.kt

@@ -30,6 +30,7 @@ internal class Express(
         createDev2Environment(),
         createDev3Environment(),
         createStageEnvironment(),
+        createStage2Environment(),
         createMockedEnvironment(),
         createProdEnvironment(),
     )
@@ -73,6 +74,12 @@ internal class Express(
         headers = createHeaders(isProd = false),
     )
 
+    private fun createStage2Environment(): ApiEnvironmentConfig = ApiEnvironmentConfig(
+        environment = ApiEnvironment.STAGE_2,
+        baseUrl = "[REDACTED_ENV_URL]",
+        headers = createHeaders(isProd = false),
+    )
+
     private fun createMockedEnvironment(): ApiEnvironmentConfig = ApiEnvironmentConfig(
         environment = ApiEnvironment.MOCK,
         baseUrl = "[REDACTED_ENV_URL]",

core/datasource/src/main/java/com/tangem/datasource/api/common/config/YieldSupply.kt

@@ -77,6 +77,7 @@ internal class YieldSupply(
             ApiEnvironment.DEV_2,
             ApiEnvironment.DEV_3,
             ApiEnvironment.STAGE,
+            ApiEnvironment.STAGE_2,
             -> environmentConfigStorage.getConfigSync().yieldModuleApiKeyDev
             ApiEnvironment.PROD -> environmentConfigStorage.getConfigSync().yieldModuleApiKey
         } ?: error("No tangem tech api config provided")

core/datasource/src/main/java/com/tangem/datasource/di/StakingStoreModule.kt

@@ -5,6 +5,7 @@ import androidx.datastore.core.DataStore
 import androidx.datastore.core.DataStoreFactory
 import androidx.datastore.dataStoreFile
 import com.squareup.moshi.Moshi
+import com.tangem.datasource.api.ethpool.models.response.P2PEthPoolAccountResponse
 import com.tangem.datasource.api.stakekit.models.response.model.YieldBalanceWrapperDTO
 import com.tangem.datasource.api.stakekit.models.response.model.YieldDTO
 import com.tangem.datasource.local.datastore.RuntimeDataStore
@@ -77,6 +78,24 @@ internal object StakingStoreModule {
         return DefaultStakingActionsStore(dataStore = RuntimeDataStore())
     }
 
+    @Provides
+    @Singleton
+    fun provideP2PBalancesPersistenceStore(
+        @NetworkMoshi moshi: Moshi,
+        @ApplicationContext context: Context,
+        dispatchers: CoroutineDispatcherProvider,
+    ): DataStore<Map<String, Set<P2PEthPoolAccountResponse>>> {
+        return DataStoreFactory.create(
+            serializer = MoshiDataStoreSerializer(
+                moshi = moshi,
+                types = mapWithStringKeyTypes(valueTypes = setTypes<P2PEthPoolAccountResponse>()),
+                defaultValue = emptyMap(),
+            ),
+            produceFile = { context.dataStoreFile(fileName = "p2p_balances") },
+            scope = CoroutineScope(context = dispatchers.io + SupervisorJob()),
+        )
+    }
+
     @Provides
     @Singleton
     fun provideP2PEthPoolVaultsStore(