From cf79fa950b82d4021a7937bf0b6af87eb88bd72d Mon Sep 17 00:00:00 2001
From: Tangem <git@tangem.com>
Date: Tue, 12 Aug 2025 14:32:18 +0500
Subject: [PATCH] Updated on 2026-08-14

---
 .../domain/swap/usecase/GetSwapSupportedPairsUseCase.kt       | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/domain/swap/src/main/java/com/tangem/domain/swap/usecase/GetSwapSupportedPairsUseCase.kt b/domain/swap/src/main/java/com/tangem/domain/swap/usecase/GetSwapSupportedPairsUseCase.kt
index b470cc5a4a..6ef54ca2bd 100644
--- a/domain/swap/src/main/java/com/tangem/domain/swap/usecase/GetSwapSupportedPairsUseCase.kt
+++ b/domain/swap/src/main/java/com/tangem/domain/swap/usecase/GetSwapSupportedPairsUseCase.kt
@@ -67,7 +67,9 @@ class GetSwapSupportedPairsUseCase(
             // Search available to swap currency
             .filter { pair ->
                 cryptoCurrencyList.any { currencyStatus ->
-                    currencyStatus.id == pair.to.currency.id
+                    // Allowed only on networks without tx extras (e.i. memo and destination tag)
+                    val isExtrasSupported = currencyStatus.network.transactionExtrasType.isTxExtrasSupported()
+                    currencyStatus.id == pair.to.currency.id && !isExtrasSupported
                 }
             }.map { pair -> SwapCryptoCurrency(groupingCurrency(pair), pair.providers) }