Updated on 2026-08-14

app/src/test/kotlin/com/tangem/tap/domain/card/CryptoCurrenciesMocks.kt

@@ -59,6 +59,7 @@ internal class CryptoCurrenciesMocks(private val scanResponse: ScanResponse) {
             standardType = getNetworkStandardType(blockchain),
             hasFiatFeeRate = blockchain.feePaidCurrency() !is FeePaidCurrency.FeeResource,
             canHandleTokens = false,
+            transactionExtras = Network.TransactionExtras.NONE,
         )
 
         return factory.createCoin(network = network)
@@ -86,6 +87,7 @@ internal class CryptoCurrenciesMocks(private val scanResponse: ScanResponse) {
                 standardType = Network.StandardType.ERC20,
                 hasFiatFeeRate = true,
                 canHandleTokens = true,
+                transactionExtras = Network.TransactionExtras.NONE,
             ),
             name = "NEVER-MIND",
             symbol = "NEVER-MIND",

domain/tokens/src/test/kotlin/com/tangem/domain/tokens/mock/MockNetworks.kt

@@ -23,6 +23,7 @@ internal object MockNetworks {
         derivationPath = Network.DerivationPath.None,
         hasFiatFeeRate = true,
         canHandleTokens = true,
+        transactionExtras = Network.TransactionExtras.NONE,
     )
 
     val network2 = Network(
@@ -35,6 +36,7 @@ internal object MockNetworks {
         derivationPath = Network.DerivationPath.None,
         hasFiatFeeRate = true,
         canHandleTokens = true,
+        transactionExtras = Network.TransactionExtras.NONE,
     )
 
     val network3 = Network(
@@ -47,6 +49,7 @@ internal object MockNetworks {
         derivationPath = Network.DerivationPath.None,
         hasFiatFeeRate = true,
         canHandleTokens = true,
+        transactionExtras = Network.TransactionExtras.NONE,
     )
 
     val networkStatus1 = NetworkStatus(

features/manage-tokens/impl/src/main/kotlin/com/tangem/features/managetokens/component/preview/PreviewCustomTokenSelectorComponent.kt

@@ -62,6 +62,7 @@ internal class PreviewCustomTokenSelectorComponent(
                         standardType = Network.StandardType.ERC20,
                         hasFiatFeeRate = false,
                         canHandleTokens = false,
+                        transactionExtras = Network.TransactionExtras.NONE,
                     ),
                     name = "Network $index",
                     type = "N$index",

features/manage-tokens/impl/src/main/kotlin/com/tangem/features/managetokens/component/preview/PreviewManageTokensComponent.kt

@@ -161,6 +161,7 @@ internal class PreviewManageTokensComponent(
                 standardType = Network.StandardType.ERC20,
                 hasFiatFeeRate = false,
                 canHandleTokens = false,
+                transactionExtras = Network.TransactionExtras.NONE,
             ),
             name = "NETWORK$networkIndex",
             type = "N$networkIndex",

features/manage-tokens/impl/src/main/kotlin/com/tangem/features/managetokens/component/preview/PreviewOnboardingManageTokensComponent.kt

@@ -101,6 +101,7 @@ internal class PreviewOnboardingManageTokensComponent(
                 standardType = Network.StandardType.ERC20,
                 hasFiatFeeRate = false,
                 canHandleTokens = false,
+                transactionExtras = Network.TransactionExtras.NONE,
             ),
             name = "NETWORK$networkIndex",
             type = "N$networkIndex",

features/markets/impl/src/main/kotlin/com/tangem/features/markets/portfolio/impl/model/TokenActionsHandler.kt

@@ -16,6 +16,7 @@ import com.tangem.domain.demo.IsDemoCardUseCase
 import com.tangem.domain.onramp.model.OnrampSource
 import com.tangem.domain.redux.ReduxStateHolder
 import com.tangem.domain.tokens.legacy.TradeCryptoAction
+import com.tangem.domain.tokens.model.Network
 import com.tangem.domain.tokens.model.TokenActionsState
 import com.tangem.domain.wallets.models.UserWallet
 import com.tangem.features.markets.impl.R
@@ -109,6 +110,7 @@ internal class TokenActionsHandler @AssistedInject constructor(
                     addresses = networkAddress.availableAddresses
                         .mapToAddressModels(currency)
                         .toImmutableList(),
+                    showMemoDisclaimer = currency.network.transactionExtras != Network.TransactionExtras.NONE,
                     onCopyClick = {},
                     onShareClick = {},
                 ),

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/recipient/SendRecipientMemoFieldConverter.kt

@@ -4,9 +4,9 @@ import androidx.annotation.StringRes
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
-import com.tangem.blockchain.common.Blockchain
 import com.tangem.core.ui.extensions.resourceReference
 import com.tangem.domain.tokens.model.CryptoCurrencyStatus
+import com.tangem.domain.tokens.model.Network
 import com.tangem.features.send.impl.R
 import com.tangem.features.send.impl.presentation.state.fields.SendTextField
 import com.tangem.features.send.impl.presentation.viewmodel.SendClickIntents
@@ -22,29 +22,20 @@ internal class SendRecipientMemoFieldConverter(
         val cryptoCurrency = cryptoCurrencyStatus().currency
         val memo = memoValue ?: ""
 
-        return when (cryptoCurrency.network.id.value) {
-            Blockchain.XRP.id -> {
-                convert(
-                    value = Data(memo = memo, label = R.string.send_destination_tag_field),
-                )
-            }
-            Blockchain.Binance.id,
-            Blockchain.TON.id,
-            Blockchain.Cosmos.id,
-            Blockchain.TerraV1.id,
-            Blockchain.TerraV2.id,
-            Blockchain.Stellar.id,
-            Blockchain.Hedera.id,
-            Blockchain.Algorand.id,
-            Blockchain.Sei.id,
-            Blockchain.InternetComputer.id,
-            Blockchain.Casper.id,
-            -> {
-                convert(
-                    value = Data(memo = memo, label = R.string.send_extras_hint_memo),
-                )
-            }
-            else -> null
+        return when (cryptoCurrency.network.transactionExtras) {
+            Network.TransactionExtras.NONE -> null
+            Network.TransactionExtras.MEMO -> convert(
+                value = Data(
+                    memo = memo,
+                    label = R.string.send_extras_hint_memo,
+                ),
+            )
+            Network.TransactionExtras.DESTINATION_TAG -> convert(
+                value = Data(
+                    memo = memo,
+                    label = R.string.send_destination_tag_field,
+                ),
+            )
         }
     }
 

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/state/factory/TokenDetailsStateFactory.kt

@@ -248,6 +248,7 @@ internal class TokenDetailsStateFactory(
                     symbol = currency.symbol,
                     network = currency.network.name,
                     addresses = networkAddress.availableAddresses.mapToAddressModels(currency).toImmutableList(),
+                    showMemoDisclaimer = currency.network.transactionExtras != Network.TransactionExtras.NONE,
                     onCopyClick = sendCopyAnalyticsEvent,
                     onShareClick = sendShareAnalyticsEvent,
                 ),

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/intents/VisaWalletIntents.kt

@@ -6,6 +6,7 @@ import com.tangem.core.ui.components.bottomsheets.tokenreceive.TokenReceiveBotto
 import com.tangem.core.ui.components.bottomsheets.tokenreceive.mapToAddressModels
 import com.tangem.domain.tokens.GetCryptoCurrencyStatusSyncUseCase
 import com.tangem.domain.tokens.model.CryptoCurrencyStatus
+import com.tangem.domain.tokens.model.Network
 import com.tangem.domain.visa.GetVisaCurrencyUseCase
 import com.tangem.domain.visa.GetVisaTxDetailsUseCase
 import com.tangem.domain.wallets.models.UserWalletId
@@ -71,6 +72,7 @@ internal class VisaWalletIntentsImplementor @Inject constructor(
             symbol = currency.symbol,
             network = currency.network.name,
             addresses = addresses.mapToAddressModels(currency).toImmutableList(),
+            showMemoDisclaimer = currency.network.transactionExtras != Network.TransactionExtras.NONE,
             onCopyClick = { /* no-op */ },
             onShareClick = { /* no-op */ },
         )

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/intents/WalletCurrencyActionsClickIntents.kt

@@ -34,10 +34,7 @@ import com.tangem.domain.settings.usercountry.models.UserCountry
 import com.tangem.domain.staking.model.stakekit.Yield
 import com.tangem.domain.tokens.*
 import com.tangem.domain.tokens.legacy.TradeCryptoAction
-import com.tangem.domain.tokens.model.CryptoCurrency
-import com.tangem.domain.tokens.model.CryptoCurrencyStatus
-import com.tangem.domain.tokens.model.NetworkAddress
-import com.tangem.domain.tokens.model.ScenarioUnavailabilityReason
+import com.tangem.domain.tokens.model.*
 import com.tangem.domain.tokens.model.analytics.TokenReceiveAnalyticsEvent
 import com.tangem.domain.tokens.model.analytics.TokenScreenAnalyticsEvent
 import com.tangem.domain.walletmanager.WalletManagersFacade
@@ -239,6 +236,7 @@ internal class WalletCurrencyActionsClickIntentsImplementor @Inject constructor(
             symbol = currency.symbol,
             network = currency.network.name,
             addresses = addresses.mapToAddressModels(currency).toImmutableList(),
+            showMemoDisclaimer = currency.network.transactionExtras != Network.TransactionExtras.NONE,
             onCopyClick = {
                 analyticsEventHandler.send(TokenReceiveAnalyticsEvent.ButtonCopyAddress(currency.symbol))
             },