Updated on 2026-08-14

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/StakingUiState.kt

@@ -89,7 +89,7 @@ internal sealed class StakingStates {
             val validatorState: ValidatorState,
             val pendingAction: PendingAction?,
             val notifications: ImmutableList<NotificationUM>,
-            val footerText: String,
+            val footerText: TextReference,
             val transactionDoneState: TransactionDoneState,
             val isApprovalNeeded: Boolean,
             val reduceAmountBy: BigDecimal?,

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/previewdata/ConfirmationStatePreviewData.kt

@@ -4,6 +4,7 @@ import com.tangem.blockchain.common.Amount
 import com.tangem.blockchain.common.AmountType.Coin
 import com.tangem.blockchain.common.transaction.Fee
 import com.tangem.core.ui.extensions.resourceReference
+import com.tangem.core.ui.extensions.stringReference
 import com.tangem.core.ui.extensions.wrappedList
 import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.staking.model.stakekit.Yield
@@ -77,7 +78,7 @@ internal object ConfirmationStatePreviewData {
             chosenValidator = validatorList[0],
             availableValidators = validatorList,
         ),
-        footerText = "You stake \$715.11 and will be receiving ~\$35 monthly",
+        footerText = stringReference("You stake \$715.11 and will be receiving ~\$35 monthly"),
         notifications = persistentListOf(
             StakingNotification.Info.EarnRewards(
                 subtitleText = resourceReference(

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/transformers/SetConfirmationStateCompletedTransformer.kt

@@ -1,6 +1,7 @@
 package com.tangem.features.staking.impl.presentation.state.transformers
 
 import com.tangem.blockchain.common.transaction.Fee
+import com.tangem.core.ui.extensions.TextReference
 import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.tokens.model.CryptoCurrencyStatus
 import com.tangem.features.staking.impl.presentation.state.*
@@ -37,6 +38,7 @@ internal class SetConfirmationStateCompletedTransformer(
                 validatorState = validatorState.copySealed(
                     isClickable = false,
                 ),
+                footerText = TextReference.EMPTY,
                 notifications = persistentListOf(),
                 transactionDoneState = TransactionDoneState.Content(
                     timestamp = System.currentTimeMillis(),

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/transformers/SetConfirmationStateInProgressTransformer.kt

@@ -1,5 +1,6 @@
 package com.tangem.features.staking.impl.presentation.state.transformers
 
+import com.tangem.core.ui.extensions.TextReference
 import com.tangem.features.staking.impl.presentation.state.InnerConfirmationStakingState
 import com.tangem.features.staking.impl.presentation.state.StakingStates
 import com.tangem.features.staking.impl.presentation.state.StakingUiState
@@ -19,6 +20,7 @@ internal class SetConfirmationStateInProgressTransformer : Transformer<StakingUi
                 isPrimaryButtonEnabled = false,
                 innerState = InnerConfirmationStakingState.IN_PROGRESS,
                 validatorState = validatorState.copySealed(isClickable = false),
+                footerText = TextReference.EMPTY,
             )
         } else {
             this

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/transformers/SetConfirmationStateLoadingTransformer.kt

@@ -1,12 +1,22 @@
 package com.tangem.features.staking.impl.presentation.state.transformers
 
+import com.tangem.common.ui.amountScreen.models.AmountState
+import com.tangem.core.ui.extensions.TextReference
+import com.tangem.core.ui.extensions.resourceReference
+import com.tangem.core.ui.extensions.wrappedList
+import com.tangem.core.ui.utils.BigDecimalFormatter
+import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.staking.model.stakekit.Yield
+import com.tangem.domain.staking.model.stakekit.action.StakingActionCommonType
+import com.tangem.features.staking.impl.R
 import com.tangem.features.staking.impl.presentation.state.*
+import com.tangem.utils.extensions.orZero
 import com.tangem.utils.transformer.Transformer
 import kotlinx.collections.immutable.persistentListOf
 
 internal class SetConfirmationStateLoadingTransformer(
     private val yield: Yield,
+    private val appCurrency: AppCurrency,
 ) : Transformer<StakingUiState> {
 
     override fun transform(prevState: StakingUiState): StakingUiState {
@@ -25,7 +35,7 @@ internal class SetConfirmationStateLoadingTransformer(
                     availableValidators = yield.validators,
                 ),
                 notifications = persistentListOf(),
-                footerText = "",
+                footerText = getFooter(prevState),
                 transactionDoneState = TransactionDoneState.Empty,
                 pendingAction = possibleConfirmationState?.pendingAction,
                 isApprovalNeeded = false,
@@ -33,4 +43,35 @@ internal class SetConfirmationStateLoadingTransformer(
             ),
         )
     }
+
+    private fun getFooter(state: StakingUiState): TextReference {
+        val amountState = state.amountState as? AmountState.Data
+        val confirmationState = state.confirmationState as? StakingStates.ConfirmationState.Data
+        val validatorState = confirmationState?.validatorState as? ValidatorState.Content
+
+        val isEnterAction = state.actionType == StakingActionCommonType.ENTER
+
+        val apr = validatorState?.chosenValidator?.apr.orZero()
+        val amountDecimal = amountState?.amountTextField?.fiatAmount?.value
+        val potentialReward = amountDecimal?.multiply(apr)
+
+        val amountValue = BigDecimalFormatter.formatFiatAmount(
+            fiatAmount = amountDecimal,
+            fiatCurrencyCode = appCurrency.code,
+            fiatCurrencySymbol = appCurrency.symbol,
+        )
+        val potentialRewardValue = BigDecimalFormatter.formatFiatAmount(
+            fiatAmount = potentialReward,
+            fiatCurrencyCode = appCurrency.code,
+            fiatCurrencySymbol = appCurrency.symbol,
+        )
+        return if (isEnterAction && amountDecimal != null && potentialReward != null) {
+            resourceReference(
+                id = R.string.staking_summary_description_text,
+                formatArgs = wrappedList(amountValue, potentialRewardValue),
+            )
+        } else {
+            TextReference.EMPTY
+        }
+    }
 }

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/transformers/SetInitialDataStateTransformer.kt

@@ -211,7 +211,7 @@ internal class SetInitialDataStateTransformer(
             feeState = FeeState.Loading,
             validatorState = ValidatorState.Loading,
             notifications = persistentListOf(),
-            footerText = "",
+            footerText = TextReference.EMPTY,
             transactionDoneState = TransactionDoneState.Empty,
             pendingAction = null,
             isApprovalNeeded = isApprovalNeeded,

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/ui/StakingConfirmationContent.kt

@@ -5,20 +5,16 @@ import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import com.tangem.common.ui.amountScreen.models.AmountState
 import com.tangem.common.ui.amountScreen.preview.AmountStatePreviewData
 import com.tangem.common.ui.amountScreen.ui.AmountBlock
-import com.tangem.core.ui.components.SpacerHMax
 import com.tangem.core.ui.components.transactions.TransactionDoneTitle
 import com.tangem.core.ui.res.TangemTheme
 import com.tangem.core.ui.res.TangemThemePreview
@@ -71,22 +67,9 @@ internal fun StakingConfirmationContent(
         }
         StakingFeeBlock(feeState = state.feeState)
         NotificationsBlock(notifications = state.notifications)
-        SpacerHMax()
-        FooterText(text = state.footerText)
     }
 }
 
-@Composable
-private fun FooterText(text: String) {
-    Text(
-        modifier = Modifier.fillMaxWidth(),
-        text = text,
-        color = TangemTheme.colors.text.tertiary,
-        style = TangemTheme.typography.caption2,
-        textAlign = TextAlign.Center,
-    )
-}
-
 @Preview(widthDp = 360, showBackground = true)
 @Preview(widthDp = 360, showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
 @Composable

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/ui/StakingScreen.kt

@@ -36,6 +36,7 @@ import kotlinx.coroutines.flow.withIndex
 @Composable
 internal fun StakingScreen(uiState: StakingUiState) {
     val snackbarHostState = remember { SnackbarHostState() }
+    val confirmationState = uiState.confirmationState as? StakingStates.ConfirmationState.Data
 
     BackHandler(onBack = uiState.clickIntents::onPrevClick)
     Column(
@@ -55,6 +56,7 @@ internal fun StakingScreen(uiState: StakingUiState) {
         )
         NavigationButtonsBlock(
             buttonState = uiState.buttonsState,
+            footerText = confirmationState?.footerText.takeIf { uiState.currentStep == StakingStep.Confirmation },
             modifier = Modifier.padding(
                 start = TangemTheme.dimens.spacing16,
                 end = TangemTheme.dimens.spacing16,

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/viewmodel/StakingViewModel.kt

@@ -172,7 +172,7 @@ internal class StakingViewModel @Inject constructor(
         }
         stakingStateRouter.onNextClick()
         when {
-            isInitState() -> stateController.update(SetConfirmationStateLoadingTransformer(yield))
+            isInitState() -> stateController.update(SetConfirmationStateLoadingTransformer(yield, appCurrency))
             isAssentState() -> getFee(pendingAction)
         }
     }
@@ -183,7 +183,7 @@ internal class StakingViewModel @Inject constructor(
 
     override fun getFee(pendingAction: PendingAction?) {
         viewModelScope.launch {
-            stateController.update(SetConfirmationStateLoadingTransformer(yield))
+            stateController.update(SetConfirmationStateLoadingTransformer(yield, appCurrency))
             val cryptoCurrencyValue = cryptoCurrencyStatus.value
             val confirmationState = value.confirmationState as? StakingStates.ConfirmationState.Data
                 ?: error("No confirmation state")