Updated on 2026-08-14

core/res/src/main/res/values-de/strings.xml

@@ -280,7 +280,7 @@
   <string name="common_origin_ring">Primärring</string>
   <string name="common_passphrase">Passphrase</string>
   <string name="common_paste">Einfügen</string>
-  <string name="common_privacy_policy">Datenschutzbestimmungen</string>
+  <string name="common_privacy_policy">Datenschutzrichtlinie</string>
   <string name="common_range">%1$s-%2$s</string>
   <string name="common_range_with_space">%1$s — %2$s</string>
   <string name="common_read_more">Weiterlesen</string>
@@ -317,6 +317,7 @@
   <string name="common_supported_networks">Unterstützte Netzwerke</string>
   <string name="common_swap">Tauschen</string>
   <string name="common_tangem">Tangem</string>
+  <string name="common_tangem_wallet">Tangem Wallet</string>
   <string name="common_terms_and_conditions">Allgemeine Geschäftsbedingungen</string>
   <string name="common_terms_of_use">Nutzungsbedingungen</string>
   <string name="common_today">Heute</string>
@@ -418,7 +419,7 @@
   <string name="express_exchange_by">Getauscht von %s</string>
   <string name="express_exchange_notification_failed_text">Besuche die Website des Anbieters, um dein Geld zurückzuerhalten</string>
   <string name="express_exchange_notification_failed_title">Fehler beim Vorgang durch Anbieter</string>
-  <string name="express_exchange_notification_long_transaction_time_text">Dein Wechsel dauert länger als erwartet. Wende Dich für Hilfe bitte an den Support Deines Anbieters.</string>
+  <string name="express_exchange_notification_long_transaction_time_text">Dein Swap dauert länger als üblich, aber Dein Geld ist absolut sicher und wird geliefert. Bei Fragen kannst Du Dich an das Support-Team des Anbieters wenden.</string>
   <string name="express_exchange_notification_long_transaction_time_title">Lange Transaktionszeit</string>
   <string name="express_exchange_notification_refund_text">Der Transaktionsbetrag wurde aufgrund von OKX- oder Bridge-Regeln in %1$s auf deine Wallet zurückerstattet. %2$s</string>
   <string name="express_exchange_notification_refund_title">Der Betrag wurde in %1$s (%2$s Netzwerk) zurückerstattet.</string>

core/res/src/main/res/values-ja/strings.xml

@@ -197,6 +197,7 @@
   <string name="common_camera_denied_alert_message">カメラへのアクセスを許可していません。プライバシー設定を調整してください。</string>
   <string name="common_cancel">キャンセル</string>
   <string name="common_change">変更</string>
+  <string name="common_choose_account">アカウントを選択</string>
   <string name="common_choose_action">アクションを選択</string>
   <string name="common_choose_network">ネットワークを選択</string>
   <string name="common_choose_token">トークンを選択</string>
@@ -1247,6 +1248,14 @@
   <string name="swapping_to_title">受け取る</string>
   <string name="swapping_token_list_title">トークンを選択</string>
   <string name="swapping_token_not_available">利用不可</string>
+  <string name="tangempay_onboarding_get_card_button_text">カードをGET</string>
+  <string name="tangempay_onboarding_pay_description">ウォレットに追加して、どこでもスマートフォンで支払いができます。</string>
+  <string name="tangempay_onboarding_pay_title">Apple Pay &amp; Google Pay</string>
+  <string name="tangempay_onboarding_purchases_description">USDC残高を使用して、毎日のお買い物をシームレスに支払います。</string>
+  <string name="tangempay_onboarding_purchases_title">日常の買い物</string>
+  <string name="tangempay_onboarding_security_description">カードの詳細は保護されており、アプリ内で完全に制御できます。</string>
+  <string name="tangempay_onboarding_security_title">内蔵セキュリティ</string>
+  <string name="tangempay_onboarding_title">無料のCryptoカード\nを数分で入手しましょう</string>
   <string name="this_is_my_wallet_title">これは私のウォレットです</string>
   <string name="toast_balances_hidden">残高非表示</string>
   <string name="toast_balances_shown">残高表示</string>
@@ -1634,7 +1643,6 @@
   <string name="yield_module_earn_sheet_current_apy_title">現在のAPY</string>
   <string name="yield_module_earn_sheet_my_funds_title">私の資金</string>
   <string name="yield_module_earn_sheet_provider_description">あなたの%1$sはAaveに預けられ、利息が付きます。あなたは%2$sトークンを保有しており、これは残高を表し、時間の経過とともに増加します。入金すると、資金はAaveに預け入れられ、取引手数料を差し引いた利息が付きます。</string>
-  <string name="yield_module_earn_sheet_status_active">アクティブ</string>
   <string name="yield_module_earn_sheet_title">利回りを得る</string>
   <string name="yield_module_earn_sheet_total_earnings_title">総収益</string>
   <string name="yield_module_earn_sheet_transfers_title">Aaveへの送金</string>
@@ -1656,7 +1664,7 @@
   <string name="yield_module_promo_screen_how_it_works_button_title">使い方</string>
   <string name="yield_module_promo_screen_self_custodial_subtitle">Aaveは世界中で何百万人もの人々に信頼されています。総貸付額は104億ドルです。</string>
   <string name="yield_module_promo_screen_self_custodial_title">分散型・自己管理型</string>
-  <string name="yield_module_promo_screen_terms_disclaimer">サービスを使用することにより、プロバイダーに同意したものとみなされます</string>
+  <string name="yield_module_promo_screen_terms_disclaimer">サービスを利用することにより、プロバイダー\n %1$sおよび%2$sに同意したことになります</string>
   <string name="yield_module_promo_screen_title">年間%s%%の収益</string>
   <string name="yield_module_promo_screen_variable_rate_info">Aave • 変動金利</string>
   <string name="yield_module_provider">Aave</string>
@@ -1670,6 +1678,7 @@
   <string name="yield_module_start_earning_sheet_description">%sはAaveに供給され、すぐに利用可能になります</string>
   <string name="yield_module_start_earning_sheet_fee_policy">手数料ポリシーを見る</string>
   <string name="yield_module_start_earning_sheet_next_deposits">次回の入金は自動的にAaveに供給されます。</string>
+  <string name="yield_module_status_active">アクティブ</string>
   <string name="yield_module_stop_earning">収益を停止する</string>
   <string name="yield_module_stop_earning_sheet_description">オフにすると、Aaveから資金が引き出され、ウォレットの%sに戻され、報酬の獲得が停止されます。</string>
   <string name="yield_module_stop_earning_sheet_fee_note">出金金額からネットワーク手数料が差し引かれます。</string>

core/res/src/main/res/values/strings.xml

@@ -1623,6 +1623,7 @@
   <string name="wc_alert_wrong_card_title">We\'ve got some kind of problem</string>
   <string name="wc_all_dapps_disconnected">All dApps disconnected</string>
   <string name="wc_allow_to_spend">Allow to spend</string>
+  <string name="wc_approve_description">By approving, you allow dApp or Smart contract to use tokens in future transactions.</string>
   <string name="wc_common_address">Address</string>
   <string name="wc_common_connect">Connect</string>
   <string name="wc_common_loading">Loading</string>
@@ -1711,7 +1712,6 @@
   <string name="yield_module_earn_sheet_current_apy_title">Current APY</string>
   <string name="yield_module_earn_sheet_my_funds_title">My Funds</string>
   <string name="yield_module_earn_sheet_provider_description">Your %1$s is now deposited in Aave and earning interest. You hold a%2$s token, which represents your balance and grows over time. When you top up, funds go to Aave to earn interest, minus a transaction fee.</string>
-  <string name="yield_module_earn_sheet_status_active">Active</string>
   <string name="yield_module_earn_sheet_title">Earn</string>
   <string name="yield_module_earn_sheet_total_earnings_title">Total earnings</string>
   <string name="yield_module_earn_sheet_transfers_title">Transfers to Aave</string>
@@ -1733,7 +1733,7 @@
   <string name="yield_module_promo_screen_how_it_works_button_title">How it works?</string>
   <string name="yield_module_promo_screen_self_custodial_subtitle">Aave is trusted by millions worldwide. Total lended value is $10.4B.</string>
   <string name="yield_module_promo_screen_self_custodial_title">Decentralized and self-custodial</string>
-  <string name="yield_module_promo_screen_terms_disclaimer">By using service, you agree with provider %1$s and %2$s</string>
+  <string name="yield_module_promo_screen_terms_disclaimer">By using service, you agree with provider\n%1$s and %2$s</string>
   <string name="yield_module_promo_screen_title">Earn %s%% yearly</string>
   <string name="yield_module_promo_screen_variable_rate_info">Aave • Variable Interest Rate</string>
   <string name="yield_module_provider">Aave</string>
@@ -1747,6 +1747,8 @@
   <string name="yield_module_start_earning_sheet_description">Your %s will be supplied to Aave and will stay instantly available</string>
   <string name="yield_module_start_earning_sheet_fee_policy">See fee policy</string>
   <string name="yield_module_start_earning_sheet_next_deposits">Your next deposits will be automatically supplied to Aave.</string>
+  <string name="yield_module_status_active">Active</string>
+  <string name="yield_module_status_paused">Paused</string>
   <string name="yield_module_stop_earning">Stop earning</string>
   <string name="yield_module_stop_earning_sheet_description">Turning off will withdraw your funds from Aave, return them to %s in your wallet, and stop earning rewards.</string>
   <string name="yield_module_stop_earning_sheet_fee_note">The network fee will be deducted from the amount you withdraw.</string>

core/ui/src/main/java/com/tangem/core/ui/components/containers/FooterContainer.kt

@@ -2,12 +2,13 @@ package com.tangem.core.ui.components.containers
 
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
 import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.extensions.resolveAnnotatedReference
 import com.tangem.core.ui.res.TangemTheme
@@ -17,14 +18,14 @@ import com.tangem.core.ui.res.TangemTheme
  *
  * @param modifier of component
  * @param footer text
- * @param footerTopPadding padding between footer and field
+ * @param paddingValues padding between footer and field
  * @param content field content
  */
 @Composable
 fun FooterContainer(
     modifier: Modifier = Modifier,
     footer: TextReference? = null,
-    footerTopPadding: Dp = TangemTheme.dimens.spacing8,
+    paddingValues: PaddingValues = PaddingValues(top = 8.dp),
     content: @Composable () -> Unit,
 ) {
     Column(modifier = modifier) {
@@ -36,7 +37,7 @@ fun FooterContainer(
                 style = TangemTheme.typography.caption2,
                 color = TangemTheme.colors.text.tertiary,
                 modifier = Modifier
-                    .padding(top = footerTopPadding),
+                    .padding(paddingValues),
             )
         }
     }

core/ui/src/main/java/com/tangem/core/ui/decompose/ComposableModularContentComponent.kt

@@ -0,0 +1,37 @@
+package com.tangem.core.ui.decompose
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Stable
+import androidx.compose.ui.Modifier
+
+@Stable
+interface ComposableModularContentComponent {
+
+    @Composable
+    fun Title()
+
+    @Composable
+    fun Content(modifier: Modifier)
+
+    @Composable
+    fun Footer()
+}
+
+fun getEmptyComposableModularContentComponent() = EmptyComposableModularContentComponent
+
+object EmptyComposableModularContentComponent : ComposableModularContentComponent {
+    @Composable
+    override fun Title() {
+        /* no-op */
+    }
+
+    @Composable
+    override fun Content(modifier: Modifier) {
+        /* no-op */
+    }
+
+    @Composable
+    override fun Footer() {
+        /* no-op */
+    }
+}

core/ui/src/main/res/drawable/ic_aave_36.xml

@@ -0,0 +1,18 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="36dp"
+    android:height="36dp"
+    android:viewportWidth="36"
+    android:viewportHeight="36">
+  <path
+      android:pathData="M18,36C27.941,36 36,27.941 36,18C36,8.059 27.941,0 18,0C8.059,0 0,8.059 0,18C0,27.941 8.059,36 18,36Z"
+      android:fillColor="#9391F7"/>
+  <path
+      android:pathData="M14.654,18.878C16.197,18.627 17.245,17.173 16.995,15.629C16.744,14.086 15.29,13.038 13.746,13.288C12.203,13.539 11.155,14.993 11.405,16.537C11.656,18.08 13.11,19.128 14.654,18.878Z"
+      android:fillColor="#ffffff"/>
+  <path
+      android:pathData="M22.054,18.878C23.597,18.627 24.646,17.173 24.395,15.629C24.145,14.086 22.69,13.038 21.147,13.288C19.603,13.539 18.555,14.993 18.806,16.537C19.056,18.08 20.51,19.128 22.054,18.878Z"
+      android:fillColor="#ffffff"/>
+  <path
+      android:pathData="M17.895,4.395C10.208,4.395 3.975,10.747 3.977,18.58H7.533C7.533,12.71 12.135,7.95 17.895,7.95C23.655,7.95 28.258,12.71 28.258,18.58H31.814C31.815,10.747 25.583,4.395 17.895,4.395Z"
+      android:fillColor="#ffffff"/>
+</vector>

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

@@ -1,13 +1,16 @@
 package com.tangem.domain.yield.supply.usecase
 
 import arrow.core.Either
+import com.tangem.blockchain.blockchains.ethereum.EthereumTransactionExtras
 import com.tangem.blockchain.common.TransactionData
 import com.tangem.blockchain.common.transaction.Fee
+import com.tangem.blockchain.yieldsupply.providers.ethereum.yield.EthereumYieldSupplyEnterCallData
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.wallet.UserWallet
 import com.tangem.domain.transaction.FeeRepository
 import com.tangem.domain.transaction.error.FeeErrorResolver
 import com.tangem.domain.transaction.error.GetFeeError
+import com.tangem.utils.extensions.isSingleItem
 
 class YieldSupplyEstimateEnterFeeUseCase(
     private val feeRepository: FeeRepository,
@@ -18,19 +21,36 @@ class YieldSupplyEstimateEnterFeeUseCase(
         cryptoCurrency: CryptoCurrency,
         transactionDataList: List<TransactionData.Uncompiled>,
     ): Either<GetFeeError, List<TransactionData.Uncompiled>> = Either.catch {
-        transactionDataList.mapIndexed { index, transaction ->
-            val fee = feeRepository.calculateFee(
-                userWallet = userWallet,
-                cryptoCurrency = cryptoCurrency,
-                transactionData = transaction,
-            ).normal
+        val withCalculatedFee = transactionDataList.filter {
+            (it.extras as? EthereumTransactionExtras)?.callData !is EthereumYieldSupplyEnterCallData
+        }.map { transaction ->
+            transaction.copy(
+                fee = feeRepository.calculateFee(
+                    userWallet = userWallet,
+                    cryptoCurrency = cryptoCurrency,
+                    transactionData = transaction,
+                ).normal,
+            )
+        }
 
-            if (index == transactionDataList.lastIndex) { // todo yield supply replace with check for contract
-                transaction.copy(fee = fee.fixFee(cryptoCurrency))
+        val withEstimatedCalculatedFee = transactionDataList.filter {
+            (it.extras as? EthereumTransactionExtras)?.callData is EthereumYieldSupplyEnterCallData
+        }.map { transaction ->
+            if (transactionDataList.isSingleItem()) {
+                transaction.copy(
+                    fee = feeRepository.calculateFee(
+                        userWallet = userWallet,
+                        cryptoCurrency = cryptoCurrency,
+                        transactionData = transaction,
+                    ).normal,
+                )
             } else {
-                transaction.copy(fee = fee)
+                transaction.copy(fee = withCalculatedFee.first().fee?.fixFee(cryptoCurrency))
             }
         }
+
+        // Transactions order must be preserved
+        withCalculatedFee + withEstimatedCalculatedFee
     }.mapLeft(feeErrorResolver::resolve)
 
     private fun Fee.fixFee(cryptoCurrency: CryptoCurrency) = when (this) {

features/yield-supply/impl/build.gradle.kts

@@ -42,6 +42,7 @@ dependencies {
     implementation(projects.domain.tokens)
     implementation(projects.domain.transaction.models)
     implementation(projects.domain.transaction)
+    implementation(projects.domain.yieldSupply)
 
     /** Compose */
     implementation(deps.compose.foundation)

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/common/entity/YieldSupplyFeeUM.kt

@@ -0,0 +1,26 @@
+package com.tangem.features.yield.supply.impl.common.entity
+
+import androidx.compose.runtime.Immutable
+import com.tangem.blockchain.common.TransactionData
+import com.tangem.core.ui.components.currency.icon.CurrencyIconState
+import com.tangem.core.ui.extensions.TextReference
+import kotlinx.collections.immutable.ImmutableList
+
+@Immutable
+internal sealed class YieldSupplyFeeUM {
+    data object Loading : YieldSupplyFeeUM()
+    data object Error : YieldSupplyFeeUM()
+    data class Content(
+        val transactionDataList: ImmutableList<TransactionData.Uncompiled>,
+        val feeValue: TextReference,
+    ) : YieldSupplyFeeUM()
+}
+
+internal data class YieldSupplyActionUM(
+    val title: TextReference,
+    val subtitle: TextReference,
+    val footer: TextReference,
+    val currencyIconState: CurrencyIconState,
+    val yieldSupplyFeeUM: YieldSupplyFeeUM,
+    val isPrimaryButtonEnabled: Boolean,
+)

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/common/ui/YieldSupplyActionContent.kt

@@ -0,0 +1,147 @@
+package com.tangem.features.yield.supply.impl.common.ui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.tooling.preview.PreviewParameter
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+import androidx.compose.ui.unit.dp
+import com.tangem.core.ui.components.*
+import com.tangem.core.ui.components.containers.FooterContainer
+import com.tangem.core.ui.components.currency.icon.CurrencyIcon
+import com.tangem.core.ui.components.currency.icon.CurrencyIconState
+import com.tangem.core.ui.extensions.*
+import com.tangem.core.ui.res.TangemTheme
+import com.tangem.core.ui.res.TangemThemePreview
+import com.tangem.features.yield.supply.impl.R
+import com.tangem.features.yield.supply.impl.common.entity.YieldSupplyActionUM
+import com.tangem.features.yield.supply.impl.common.entity.YieldSupplyFeeUM
+import com.tangem.utils.StringsSigns
+import kotlinx.collections.immutable.persistentListOf
+
+@Composable
+internal fun YieldSupplyActionContent(
+    yieldSupplyActionUM: YieldSupplyActionUM,
+    modifier: Modifier = Modifier,
+    iconContent: @Composable ColumnScope.() -> Unit,
+) {
+    Column(
+        horizontalAlignment = Alignment.CenterHorizontally,
+        modifier = modifier.padding(bottom = 16.dp, start = 16.dp, end = 16.dp),
+    ) {
+        iconContent()
+        SpacerH24()
+        Text(
+            text = yieldSupplyActionUM.title.resolveReference(),
+            style = TangemTheme.typography.h3,
+            color = TangemTheme.colors.text.primary1,
+        )
+        SpacerH8()
+        Text(
+            text = yieldSupplyActionUM.subtitle.resolveReference(),
+            style = TangemTheme.typography.body2,
+            color = TangemTheme.colors.text.secondary,
+            textAlign = TextAlign.Center,
+            modifier = Modifier.padding(horizontal = 16.dp),
+        )
+        SpacerH24()
+        FooterContainer(
+            footer = yieldSupplyActionUM.footer,
+            paddingValues = PaddingValues(
+                start = 12.dp,
+                end = 12.dp,
+                top = 8.dp,
+            ),
+        ) {
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(12.dp),
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .clip(RoundedCornerShape(14.dp))
+                    .background(TangemTheme.colors.background.action)
+                    .padding(horizontal = 16.dp, vertical = 12.dp),
+            ) {
+                Text(
+                    text = stringResourceSafe(R.string.common_network_fee_title),
+                    style = TangemTheme.typography.body1,
+                    color = TangemTheme.colors.text.primary1,
+                )
+                SpacerWMax()
+                when (val fee = yieldSupplyActionUM.yieldSupplyFeeUM) {
+                    is YieldSupplyFeeUM.Content -> Text(
+                        text = fee.feeValue.resolveReference(),
+                        style = TangemTheme.typography.body1,
+                        color = TangemTheme.colors.text.tertiary,
+                    )
+                    YieldSupplyFeeUM.Error -> Text(
+                        text = stringResourceSafe(R.string.common_fee_error),
+                        style = TangemTheme.typography.body1,
+                        color = TangemTheme.colors.text.attention,
+                    )
+                    YieldSupplyFeeUM.Loading -> {
+                        TextShimmer(
+                            style = TangemTheme.typography.body1,
+                            text = stringResourceSafe(R.string.common_fee_error),
+                        )
+                    }
+                }
+            }
+        }
+    }
+}
+
+// region Preview
+@Composable
+@Preview(showBackground = true, widthDp = 344)
+@Preview(showBackground = true, widthDp = 344, uiMode = Configuration.UI_MODE_NIGHT_YES)
+private fun YieldSupplyActionContent_Preview(
+    @PreviewParameter(YieldSupplyActionContentPreviewProvider::class) params: YieldSupplyActionUM,
+) {
+    TangemThemePreview {
+        YieldSupplyActionContent(
+            yieldSupplyActionUM = params,
+            modifier = Modifier.background(TangemTheme.colors.background.tertiary),
+        ) {
+            CurrencyIcon(
+                state = CurrencyIconState.Loading,
+                shouldDisplayNetwork = false,
+                iconSize = 48.dp,
+                modifier = Modifier.size(48.dp),
+            )
+        }
+    }
+}
+
+private class YieldSupplyActionContentPreviewProvider : PreviewParameterProvider<YieldSupplyActionUM> {
+    override val values: Sequence<YieldSupplyActionUM>
+        get() = sequenceOf(
+            YieldSupplyActionUM(
+                title = resourceReference(R.string.yield_module_start_earning),
+                subtitle = resourceReference(
+                    R.string.yield_module_start_earning_sheet_description,
+                    wrappedList("USDT"),
+                ),
+                footer = combinedReference(
+                    resourceReference(R.string.yield_module_start_earning_sheet_next_deposits),
+                    stringReference(StringsSigns.WHITE_SPACE),
+                    resourceReference(R.string.yield_module_start_earning_sheet_fee_policy),
+                ),
+                currencyIconState = CurrencyIconState.Loading,
+                yieldSupplyFeeUM = YieldSupplyFeeUM.Content(
+                    transactionDataList = persistentListOf(),
+                    feeValue = stringReference("0.00020 ETH • \$0.99"),
+                ),
+                isPrimaryButtonEnabled = false,
+            ),
+        )
+}
+// endregion

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

@@ -0,0 +1,107 @@
+package com.tangem.features.yield.supply.impl.subcomponents.startearning
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.vectorResource
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.tangem.core.decompose.context.AppComponentContext
+import com.tangem.core.decompose.model.getOrCreateModel
+import com.tangem.core.ui.components.PrimaryButtonIconEnd
+import com.tangem.core.ui.components.bottomsheets.modal.TangemModalBottomSheetTitle
+import com.tangem.core.ui.components.currency.icon.CurrencyIcon
+import com.tangem.core.ui.decompose.ComposableModularContentComponent
+import com.tangem.core.ui.extensions.stringResourceSafe
+import com.tangem.core.ui.res.TangemTheme
+import com.tangem.domain.models.currency.CryptoCurrency
+import com.tangem.domain.models.wallet.UserWalletId
+import com.tangem.features.yield.supply.impl.R
+import com.tangem.features.yield.supply.impl.common.ui.YieldSupplyActionContent
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.model.YieldSupplyStartEarningModel
+
+internal class YieldSupplyStartEarningComponent(
+    private val appComponentContext: AppComponentContext,
+    private val params: Params,
+) : ComposableModularContentComponent, AppComponentContext by appComponentContext {
+
+    private val model: YieldSupplyStartEarningModel = getOrCreateModel(params = params)
+
+    @Composable
+    override fun Title() {
+        TangemModalBottomSheetTitle(
+            endIconRes = R.drawable.ic_close_24,
+            onEndClick = params.callback::onBackClick,
+        )
+    }
+
+    @Suppress("MagicNumber")
+    @Composable
+    override fun Content(modifier: Modifier) {
+        val state by model.uiState.collectAsStateWithLifecycle()
+
+        YieldSupplyActionContent(
+            yieldSupplyActionUM = state,
+            modifier = modifier,
+        ) {
+            Box(
+                modifier = Modifier
+                    .width(80.dp)
+                    .padding(vertical = 1.dp),
+            ) {
+                CurrencyIcon(
+                    state = state.currencyIconState,
+                    shouldDisplayNetwork = false,
+                    iconSize = 48.dp,
+                    modifier = Modifier
+                        .size(48.dp)
+                        .clip(RoundedCornerShape(48.dp))
+                        .align(Alignment.CenterStart),
+                )
+                Image(
+                    imageVector = ImageVector.vectorResource(R.drawable.ic_aave_36),
+                    contentDescription = null,
+                    modifier = Modifier
+                        .background(TangemTheme.colors.background.tertiary, RoundedCornerShape(51.dp))
+                        .padding(3.dp)
+                        .size(48.dp)
+                        .align(Alignment.CenterEnd),
+                )
+            }
+        }
+    }
+
+    @Composable
+    override fun Footer() {
+        val state by model.uiState.collectAsStateWithLifecycle()
+
+        PrimaryButtonIconEnd(
+            text = stringResourceSafe(R.string.yield_module_start_earning),
+            onClick = model::onClick,
+            enabled = state.isPrimaryButtonEnabled,
+            iconResId = R.drawable.ic_tangem_24,
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp),
+        )
+    }
+
+    data class Params(
+        val userWalletId: UserWalletId,
+        val cryptoCurrency: CryptoCurrency,
+        val callback: ModelCallback,
+    )
+
+    interface ModelCallback {
+        fun onBackClick()
+        fun onFeePolicyClick()
+        fun onTransactionSent()
+    }
+}

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

@@ -0,0 +1,94 @@
+package com.tangem.features.yield.supply.impl.subcomponents.startearning
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import com.arkivanov.decompose.extensions.compose.subscribeAsState
+import com.arkivanov.decompose.router.stack.StackNavigation
+import com.arkivanov.decompose.router.stack.childStack
+import com.arkivanov.decompose.router.stack.pop
+import com.tangem.core.decompose.context.AppComponentContext
+import com.tangem.core.decompose.context.childByContext
+import com.tangem.core.decompose.model.getOrCreateModel
+import com.tangem.core.decompose.navigation.inner.InnerRouter
+import com.tangem.core.ui.decompose.ComposableBottomSheetComponent
+import com.tangem.core.ui.decompose.ComposableModularContentComponent
+import com.tangem.core.ui.decompose.getEmptyComposableModularContentComponent
+import com.tangem.domain.models.currency.CryptoCurrency
+import com.tangem.domain.models.wallet.UserWalletId
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.model.YieldSupplyStartEarningEntryModel
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.ui.YieldSupplyStartEarningBottomSheet
+
+internal class YieldSupplyStartEarningEntryComponent(
+    private val appComponentContext: AppComponentContext,
+    private val params: Params,
+) : ComposableBottomSheetComponent, AppComponentContext by appComponentContext {
+
+    private val stackNavigation = StackNavigation<YieldSupplyStartEarningRoute>()
+
+    private val innerRouter = InnerRouter<YieldSupplyStartEarningRoute>(
+        stackNavigation = stackNavigation,
+        popCallback = { onChildBack() },
+    )
+
+    private val model: YieldSupplyStartEarningEntryModel = getOrCreateModel(params = params, router = innerRouter)
+
+    private val innerStack = childStack(
+        key = "startEarningStack",
+        source = stackNavigation,
+        serializer = null,
+        initialConfiguration = YieldSupplyStartEarningRoute.Action,
+        handleBackButton = true,
+        childFactory = { configuration, factoryContext ->
+            createChild(
+                configuration,
+                childByContext(
+                    componentContext = factoryContext,
+                    router = innerRouter,
+                ),
+            )
+        },
+    )
+
+    override fun dismiss() {
+        params.onDismiss(false)
+    }
+
+    @Composable
+    override fun BottomSheet() {
+        val stackState by innerStack.subscribeAsState()
+
+        YieldSupplyStartEarningBottomSheet(
+            stackState = stackState,
+            onDismiss = ::dismiss,
+        )
+    }
+
+    private fun createChild(
+        route: YieldSupplyStartEarningRoute,
+        factoryContext: AppComponentContext,
+    ): ComposableModularContentComponent = when (route) {
+        YieldSupplyStartEarningRoute.FeePolicy -> getEmptyComposableModularContentComponent() // todo fee policy
+        YieldSupplyStartEarningRoute.Action -> YieldSupplyStartEarningComponent(
+            appComponentContext = factoryContext,
+            params = YieldSupplyStartEarningComponent.Params(
+                userWalletId = params.userWalletId,
+                cryptoCurrency = params.cryptoCurrency,
+                callback = model,
+            ),
+        )
+    }
+
+    private fun onChildBack() {
+        if (innerStack.value.backStack.isEmpty()) {
+            dismiss()
+        } else {
+            stackNavigation.pop()
+        }
+    }
+
+    data class Params(
+        val userWalletId: UserWalletId,
+        val cryptoCurrency: CryptoCurrency,
+        val onDismiss: (Boolean) -> Unit,
+    )
+}

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

@@ -0,0 +1,8 @@
+package com.tangem.features.yield.supply.impl.subcomponents.startearning
+
+import com.tangem.core.decompose.navigation.Route
+
+internal sealed class YieldSupplyStartEarningRoute : Route {
+    data object Action : YieldSupplyStartEarningRoute()
+    data object FeePolicy : YieldSupplyStartEarningRoute()
+}

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/subcomponents/startearning/di/YieldSupplyStartEarningModule.kt

@@ -0,0 +1,26 @@
+package com.tangem.features.yield.supply.impl.subcomponents.startearning.di
+
+import com.tangem.core.decompose.di.ModelComponent
+import com.tangem.core.decompose.model.Model
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.model.YieldSupplyStartEarningEntryModel
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.model.YieldSupplyStartEarningModel
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.multibindings.ClassKey
+import dagger.multibindings.IntoMap
+
+@Module
+@InstallIn(ModelComponent::class)
+internal interface YieldSupplyStartEarningModule {
+
+    @Binds
+    @IntoMap
+    @ClassKey(YieldSupplyStartEarningModel::class)
+    fun provideYieldSupplyStartEarningModel(impl: YieldSupplyStartEarningModel): Model
+
+    @Binds
+    @IntoMap
+    @ClassKey(YieldSupplyStartEarningEntryModel::class)
+    fun provideYieldSupplyStartEarningEntryModel(impl: YieldSupplyStartEarningEntryModel): Model
+}

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/subcomponents/startearning/entity/YieldSupplyStartEarningContentUM.kt

@@ -0,0 +1,20 @@
+package com.tangem.features.yield.supply.impl.subcomponents.startearning.entity
+
+import androidx.compose.runtime.Immutable
+import com.tangem.blockchain.common.transaction.Fee
+import com.tangem.core.ui.components.bottomsheets.TangemBottomSheetConfigContent
+import com.tangem.core.ui.components.currency.icon.CurrencyIconState
+import com.tangem.core.ui.extensions.TextReference
+
+@Immutable
+internal sealed class YieldSupplyStartEarningContentUM : TangemBottomSheetConfigContent {
+
+    data class Main(
+        val currencyIconState: CurrencyIconState,
+        val fee: Fee?,
+    ) : YieldSupplyStartEarningContentUM()
+
+    data class FeePolicy(
+        val title: TextReference,
+    ) : YieldSupplyStartEarningContentUM()
+}

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

@@ -0,0 +1,33 @@
+package com.tangem.features.yield.supply.impl.subcomponents.startearning.model
+
+import com.tangem.core.decompose.di.ModelScoped
+import com.tangem.core.decompose.model.Model
+import com.tangem.core.decompose.model.ParamsContainer
+import com.tangem.core.decompose.navigation.Router
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.YieldSupplyStartEarningComponent
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.YieldSupplyStartEarningEntryComponent
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.YieldSupplyStartEarningRoute
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import javax.inject.Inject
+
+@ModelScoped
+internal class YieldSupplyStartEarningEntryModel @Inject constructor(
+    override val dispatchers: CoroutineDispatcherProvider,
+    private val router: Router,
+    paramsContainer: ParamsContainer,
+) : Model(), YieldSupplyStartEarningComponent.ModelCallback {
+
+    private val params = paramsContainer.require<YieldSupplyStartEarningEntryComponent.Params>()
+
+    override fun onBackClick() {
+        router.pop()
+    }
+
+    override fun onFeePolicyClick() {
+        router.push(YieldSupplyStartEarningRoute.FeePolicy)
+    }
+
+    override fun onTransactionSent() {
+        params.onDismiss(true)
+    }
+}

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

@@ -0,0 +1,222 @@
+package com.tangem.features.yield.supply.impl.subcomponents.startearning.model
+
+import arrow.core.getOrElse
+import com.tangem.blockchain.common.TransactionSender
+import com.tangem.core.decompose.di.ModelScoped
+import com.tangem.core.decompose.model.Model
+import com.tangem.core.decompose.model.ParamsContainer
+import com.tangem.core.ui.components.currency.icon.converter.CryptoCurrencyToIconStateConverter
+import com.tangem.core.ui.extensions.combinedReference
+import com.tangem.core.ui.extensions.resourceReference
+import com.tangem.core.ui.extensions.stringReference
+import com.tangem.core.ui.extensions.wrappedList
+import com.tangem.core.ui.format.bigdecimal.crypto
+import com.tangem.core.ui.format.bigdecimal.fiat
+import com.tangem.core.ui.format.bigdecimal.format
+import com.tangem.domain.appcurrency.GetSelectedAppCurrencyUseCase
+import com.tangem.domain.appcurrency.model.AppCurrency
+import com.tangem.domain.models.currency.CryptoCurrencyStatus
+import com.tangem.domain.models.wallet.UserWallet
+import com.tangem.domain.tokens.GetFeePaidCryptoCurrencyStatusSyncUseCase
+import com.tangem.domain.tokens.GetSingleCryptoCurrencyStatusUseCase
+import com.tangem.domain.transaction.usecase.SendTransactionUseCase
+import com.tangem.domain.wallets.usecase.GetUserWalletUseCase
+import com.tangem.domain.yield.supply.usecase.YieldSupplyEstimateEnterFeeUseCase
+import com.tangem.domain.yield.supply.usecase.YieldSupplyStartEarningUseCase
+import com.tangem.features.yield.supply.impl.R
+import com.tangem.features.yield.supply.impl.common.entity.YieldSupplyActionUM
+import com.tangem.features.yield.supply.impl.common.entity.YieldSupplyFeeUM
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.YieldSupplyStartEarningComponent
+import com.tangem.utils.StringsSigns.DOT
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import kotlinx.collections.immutable.toPersistentList
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+import timber.log.Timber
+import java.math.BigDecimal
+import javax.inject.Inject
+import kotlin.properties.Delegates
+
+@Suppress("LongParameterList")
+@ModelScoped
+internal class YieldSupplyStartEarningModel @Inject constructor(
+    override val dispatchers: CoroutineDispatcherProvider,
+    paramsContainer: ParamsContainer,
+    private val getUserWalletUseCase: GetUserWalletUseCase,
+    private val getSingleCryptoCurrencyStatusUseCase: GetSingleCryptoCurrencyStatusUseCase,
+    private val getFeePaidCryptoCurrencyStatusSyncUseCase: GetFeePaidCryptoCurrencyStatusSyncUseCase,
+    private val sendTransactionUseCase: SendTransactionUseCase,
+    private val yieldSupplyStartEarningUseCase: YieldSupplyStartEarningUseCase,
+    private val yieldSupplyEstimateEnterFeeUseCase: YieldSupplyEstimateEnterFeeUseCase,
+    private val getSelectedAppCurrencyUseCase: GetSelectedAppCurrencyUseCase,
+) : Model() {
+
+    private val params: YieldSupplyStartEarningComponent.Params = paramsContainer.require()
+
+    private val cryptoCurrency = params.cryptoCurrency
+    private var userWallet: UserWallet by Delegates.notNull()
+
+    private val cryptoCurrencyStatusFlow: StateFlow<CryptoCurrencyStatus>
+    field = MutableStateFlow(
+        CryptoCurrencyStatus(
+            currency = cryptoCurrency,
+            value = CryptoCurrencyStatus.Loading,
+        ),
+    )
+    private val feeCryptoCurrencyStatusFlow: StateFlow<CryptoCurrencyStatus>
+    field = MutableStateFlow(
+        CryptoCurrencyStatus(
+            currency = cryptoCurrency,
+            value = CryptoCurrencyStatus.Loading,
+        ),
+    )
+
+    val uiState: StateFlow<YieldSupplyActionUM>
+    field: MutableStateFlow<YieldSupplyActionUM> = MutableStateFlow(
+        YieldSupplyActionUM(
+            title = resourceReference(R.string.yield_module_start_earning),
+            subtitle = resourceReference(
+                R.string.yield_module_start_earning_sheet_description,
+                wrappedList(cryptoCurrency.symbol),
+            ),
+            footer = combinedReference(
+                resourceReference(R.string.yield_module_start_earning_sheet_next_deposits),
+                resourceReference(R.string.yield_module_start_earning_sheet_fee_policy),
+            ),
+            currencyIconState = CryptoCurrencyToIconStateConverter().convert(params.cryptoCurrency),
+            yieldSupplyFeeUM = YieldSupplyFeeUM.Loading,
+            isPrimaryButtonEnabled = false,
+        ),
+    )
+
+    private val cryptoCurrencyStatus
+        get() = cryptoCurrencyStatusFlow.value
+    private var appCurrency = AppCurrency.Default
+
+    init {
+        modelScope.launch {
+            appCurrency = getSelectedAppCurrencyUseCase.invokeSync().getOrElse { AppCurrency.Default }
+            subscribeOnCurrencyStatusUpdates()
+        }
+    }
+
+    private suspend fun onLoadFee() {
+        if (cryptoCurrencyStatus.value is CryptoCurrencyStatus.Loading) return
+
+        val transactionListData = yieldSupplyStartEarningUseCase(
+            userWalletId = userWallet.walletId,
+            cryptoCurrencyStatus = cryptoCurrencyStatus,
+        ).getOrNull() ?: return
+
+        val updatedTransactionList = yieldSupplyEstimateEnterFeeUseCase.invoke(
+            userWallet = userWallet,
+            cryptoCurrency = cryptoCurrency,
+            transactionDataList = transactionListData,
+        ).getOrNull() ?: return
+
+        val feeSum = updatedTransactionList.sumOf {
+            it.fee?.amount?.value ?: BigDecimal.ZERO
+        }
+
+        val crypto = feeSum.format { crypto(feeCryptoCurrencyStatusFlow.value.currency) }
+        val fiatFeeValue = cryptoCurrencyStatus.value.fiatRate?.let { rate ->
+            feeSum.multiply(rate)
+        }
+
+        val fiat = fiatFeeValue.format { fiat(appCurrency.code, appCurrency.symbol) }
+
+        uiState.update {
+            if (cryptoCurrencyStatus.value is CryptoCurrencyStatus.Loading) {
+                it.copy(yieldSupplyFeeUM = YieldSupplyFeeUM.Loading)
+            } else {
+                it.copy(
+                    isPrimaryButtonEnabled = true, // todo yield supply check for notifications
+                    yieldSupplyFeeUM = YieldSupplyFeeUM.Content(
+                        transactionDataList = updatedTransactionList.toPersistentList(),
+                        feeValue = combinedReference(
+                            stringReference(crypto),
+                            stringReference(" $DOT "),
+                            stringReference(fiat),
+                        ),
+                    ),
+                )
+            }
+        }
+    }
+
+    fun onClick() {
+        val yieldSupplyFeeUM = uiState.value.yieldSupplyFeeUM as? YieldSupplyFeeUM.Content ?: return
+
+        uiState.update { it.copy(isPrimaryButtonEnabled = false) }
+        modelScope.launch(dispatchers.default) {
+            sendTransactionUseCase.invoke(
+                txsData = yieldSupplyFeeUM.transactionDataList,
+                userWallet = userWallet,
+                network = cryptoCurrency.network,
+                sendMode = TransactionSender.MultipleTransactionSendMode.DEFAULT,
+            ).fold(
+                ifLeft = {
+                    Timber.e(it.toString())
+                    uiState.update { it.copy(isPrimaryButtonEnabled = true) }
+                },
+                ifRight = {
+                    params.callback.onTransactionSent()
+                },
+            )
+        }
+    }
+
+    private fun subscribeOnCurrencyStatusUpdates() {
+        modelScope.launch {
+            getUserWalletUseCase(params.userWalletId).fold(
+                ifRight = { wallet ->
+                    userWallet = wallet
+                    getCurrenciesStatusUpdates()
+                },
+                ifLeft = {
+                    Timber.w(it.toString())
+                    // showAlertError() todo yield supply error alert
+                    return@launch
+                },
+            )
+        }
+    }
+
+    private fun getCurrenciesStatusUpdates() {
+        getSingleCryptoCurrencyStatusUseCase.invokeMultiWallet(
+            userWalletId = params.userWalletId,
+            currencyId = cryptoCurrency.id,
+            isSingleWalletWithTokens = false,
+        ).onEach { maybeCryptoCurrency ->
+            maybeCryptoCurrency.fold(
+                ifRight = { cryptoCurrencyStatus ->
+                    onDataLoaded(
+                        currencyStatus = cryptoCurrencyStatus,
+                        feeCurrencyStatus = getFeePaidCryptoCurrencyStatusSyncUseCase(
+                            userWalletId = params.userWalletId,
+                            cryptoCurrencyStatus = cryptoCurrencyStatus,
+                        ).getOrNull() ?: cryptoCurrencyStatus,
+                    )
+                },
+                ifLeft = {
+                    // todo yield supply error
+                    // sendConfirmAlertFactory.getGenericErrorState(
+                    //     onFailedTxEmailClick = {
+                    //         onFailedTxEmailClick(it.toString())
+                    //     },
+                    //     popBack = router::pop,
+                    // )
+                },
+            )
+        }.launchIn(modelScope)
+    }
+
+    private fun onDataLoaded(currencyStatus: CryptoCurrencyStatus, feeCurrencyStatus: CryptoCurrencyStatus) {
+        cryptoCurrencyStatusFlow.update { currencyStatus }
+        feeCryptoCurrencyStatusFlow.update { feeCurrencyStatus }
+
+        modelScope.launch {
+            onLoadFee()
+        }
+    }
+}

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/subcomponents/startearning/ui/YieldSupplyStartEarningBottomSheet.kt

@@ -0,0 +1,48 @@
+package com.tangem.features.yield.supply.impl.subcomponents.startearning.ui
+
+import androidx.compose.animation.AnimatedContent
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import com.arkivanov.decompose.router.stack.ChildStack
+import com.tangem.core.ui.components.bottomsheets.TangemBottomSheetConfig
+import com.tangem.core.ui.components.bottomsheets.TangemBottomSheetConfigContent
+import com.tangem.core.ui.components.bottomsheets.modal.TangemModalBottomSheetWithFooter
+import com.tangem.core.ui.decompose.ComposableModularContentComponent
+import com.tangem.core.ui.res.TangemTheme
+import com.tangem.features.yield.supply.impl.subcomponents.startearning.YieldSupplyStartEarningRoute
+
+@Composable
+internal fun YieldSupplyStartEarningBottomSheet(
+    stackState: ChildStack<YieldSupplyStartEarningRoute, ComposableModularContentComponent>,
+    onDismiss: () -> Unit,
+) {
+    TangemModalBottomSheetWithFooter<TangemBottomSheetConfigContent.Empty>(
+        config = TangemBottomSheetConfig(
+            isShown = true,
+            onDismissRequest = onDismiss,
+            content = TangemBottomSheetConfigContent.Empty,
+        ),
+        containerColor = TangemTheme.colors.background.tertiary,
+        title = {
+            AnimatedContent(
+                stackState.active.instance,
+            ) { currentState ->
+                currentState.Title()
+            }
+        },
+        footer = {
+            AnimatedContent(
+                stackState.active.instance,
+            ) { currentState ->
+                currentState.Footer()
+            }
+        },
+        content = {
+            AnimatedContent(
+                stackState.active.instance,
+            ) { currentState ->
+                currentState.Content(modifier = Modifier)
+            }
+        },
+    )
+}

gradle/tangem_dependencies.toml

@@ -5,7 +5,8 @@
 # https://github.com/tangem/tangem-sdk-android/
 # https://github.com/tangem/vico
 
-tangemBlockchainSdk = "develop-1229"
+tangemBlockchainSdk = "develop-1230"
+#tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "develop-561"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^
 tangemVico = "2.0.0-alpha.25-tangem12"