Updated on 2026-08-14

features/swap/impl/src/main/java/com/tangem/feature/swap/analytics/SwapEvents.kt

@@ -62,6 +62,7 @@ sealed class SwapEvents(
 
     class ButtonSwipeClicked : SwapEvents(event = "Button - Swipe")
 
+    @Suppress("NullableToStringCall")
     data class SwapInProgressScreen(
         val provider: SwapProvider,
         val commission: FeeType, // Market / Fast
@@ -69,6 +70,8 @@ sealed class SwapEvents(
         val receiveBlockchain: String,
         val sendToken: String,
         val receiveToken: String,
+        val fromDerivationIndex: Int?,
+        val toDerivationIndex: Int?,
     ) : SwapEvents(
         event = "Swap in Progress Screen Opened",
         params = mapOf(
@@ -78,6 +81,7 @@ sealed class SwapEvents(
             "Receive Token" to receiveToken,
             "Send Blockchain" to sendBlockchain,
             "Receive Blockchain" to receiveBlockchain,
+            "Account Derivation From or To (optional)" to "$fromDerivationIndex, $toDerivationIndex",
         ),
     )
 

features/swap/impl/src/main/java/com/tangem/feature/swap/model/SwapModel.kt

@@ -847,6 +847,8 @@ internal class SwapModel @Inject constructor(
         val fee = dataState.selectedFee?.feeType ?: return
         val fromCurrency = dataState.fromCryptoCurrency?.currency ?: return
         val toCurrency = dataState.toCryptoCurrency?.currency ?: return
+        val fromDerivationIndex = dataState.fromAccount?.derivationIndex?.value
+        val toDerivationIndex = dataState.toAccount?.derivationIndex?.value
 
         analyticsEventHandler.send(
             SwapEvents.SwapInProgressScreen(
@@ -856,6 +858,8 @@ internal class SwapModel @Inject constructor(
                 receiveBlockchain = toCurrency.network.name,
                 sendToken = fromCurrency.symbol,
                 receiveToken = toCurrency.symbol,
+                fromDerivationIndex = fromDerivationIndex,
+                toDerivationIndex = toDerivationIndex,
             ),
         )
     }