Updated on 2026-08-14

data/markets/build.gradle.kts

@@ -33,6 +33,7 @@ dependencies {
 
     // region Others dependencies
     implementation(deps.kotlin.coroutines)
+    implementation(deps.jodatime)
     implementation(deps.moshi)
     implementation(deps.moshi.kotlin)
     implementation(deps.timber)

data/markets/src/main/java/com/tangem/data/markets/DefaultMarketsTokenRepository.kt

@@ -5,6 +5,7 @@ import com.tangem.blockchainsdk.compatibility.applyL2Compatibility
 import com.tangem.blockchainsdk.compatibility.getTokenIdIfL2Network
 import com.tangem.blockchainsdk.utils.fromNetworkId
 import com.tangem.core.analytics.api.AnalyticsEventHandler
+import com.tangem.data.common.cache.CacheRegistry
 import com.tangem.data.common.currency.CryptoCurrencyFactory
 import com.tangem.data.common.currency.getNetwork
 import com.tangem.data.common.utils.retryOnError
@@ -13,8 +14,10 @@ import com.tangem.data.markets.converters.*
 import com.tangem.datasource.api.common.response.ApiResponseError
 import com.tangem.datasource.api.common.response.getOrThrow
 import com.tangem.datasource.api.markets.TangemTechMarketsApi
+import com.tangem.datasource.api.markets.models.response.TokenMarketExchangesResponse
 import com.tangem.datasource.api.tangemTech.TangemTechApi
 import com.tangem.datasource.api.tangemTech.TangemTechApi.Companion.marketsQuoteFields
+import com.tangem.datasource.local.datastore.RuntimeStateStore
 import com.tangem.datasource.local.userwallet.UserWalletsStore
 import com.tangem.domain.markets.*
 import com.tangem.domain.markets.repositories.MarketsTokenRepository
@@ -27,12 +30,15 @@ import kotlinx.coroutines.withContext
 import java.util.concurrent.atomic.AtomicInteger
 import java.util.concurrent.atomic.AtomicLong
 
+@Suppress("LongParameterList")
 internal class DefaultMarketsTokenRepository(
     private val marketsApi: TangemTechMarketsApi,
     private val tangemTechApi: TangemTechApi,
     private val userWalletsStore: UserWalletsStore,
     private val dispatcherProvider: CoroutineDispatcherProvider,
     private val analyticsEventHandler: AnalyticsEventHandler,
+    private val cacheRegistry: CacheRegistry,
+    private val tokenExchangesStore: RuntimeStateStore<List<TokenMarketExchangesResponse.Exchange>>,
 ) : MarketsTokenRepository {
 
     private fun createTokenMarketsFetcher(firstBatchSize: Int, nextBatchSize: Int) = LimitOffsetBatchFetcher(
@@ -266,9 +272,13 @@ internal class DefaultMarketsTokenRepository(
 
     override suspend fun getTokenExchanges(tokenId: String): List<TokenMarketExchange> {
         return withContext(dispatcherProvider.io) {
-            val response = marketsApi.getCoinExchanges(coinId = tokenId).getOrThrow()
+            cacheRegistry.invokeOnExpire(key = "coins/$tokenId/exchanges", skipCache = false) {
+                val response = marketsApi.getCoinExchanges(coinId = tokenId).getOrThrow()
 
-            TokenMarketExchangeConverter.convertList(input = response.exchanges)
+                tokenExchangesStore.store(value = response.exchanges)
+            }
+
+            TokenMarketExchangeConverter.convertList(input = tokenExchangesStore.get().value)
         }
     }
 

data/markets/src/main/java/com/tangem/data/markets/di/MarketsDataModule.kt

@@ -1,9 +1,11 @@
 package com.tangem.data.markets.di
 
 import com.tangem.core.analytics.api.AnalyticsEventHandler
+import com.tangem.data.common.cache.CacheRegistry
 import com.tangem.data.markets.DefaultMarketsTokenRepository
 import com.tangem.datasource.api.markets.TangemTechMarketsApi
 import com.tangem.datasource.api.tangemTech.TangemTechApi
+import com.tangem.datasource.local.datastore.RuntimeStateStore
 import com.tangem.datasource.local.userwallet.UserWalletsStore
 import com.tangem.domain.markets.repositories.MarketsTokenRepository
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
@@ -25,6 +27,7 @@ internal object MarketsDataModule {
         userWalletsStore: UserWalletsStore,
         dispatchers: CoroutineDispatcherProvider,
         analyticsEventHandler: AnalyticsEventHandler,
+        cacheRegistry: CacheRegistry,
     ): MarketsTokenRepository {
         return DefaultMarketsTokenRepository(
             marketsApi = marketsApi,
@@ -32,6 +35,8 @@ internal object MarketsDataModule {
             dispatcherProvider = dispatchers,
             userWalletsStore = userWalletsStore,
             analyticsEventHandler = analyticsEventHandler,
+            cacheRegistry = cacheRegistry,
+            tokenExchangesStore = RuntimeStateStore(defaultValue = emptyList()),
         )
     }
 }

features/markets/impl/src/main/kotlin/com/tangem/features/markets/details/impl/model/MarketsTokenDetailsModel.kt

@@ -531,11 +531,11 @@ internal class MarketsTokenDetailsModel @Inject constructor(
 
             showBottomSheet(content = ExchangesBottomSheetContent.Loading(exchangesCount))
 
-            // Delay to show the bottom sheet
-            delay(timeMillis = 800L)
-
             val maybeExchanges = getTokenExchangesUseCase(tokenId = params.token.id)
 
+            // Delay to show the bottom sheet
+            delay(timeMillis = 400L)
+
             updateExchangeBSContent(maybeExchanges = maybeExchanges, exchangesCount = exchangesCount)
         }
     }