diff --git a/features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/utils/FeeCalculation.kt b/features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/utils/FeeCalculation.kt
index 0f1857c60b..f3a7078d7d 100644
--- a/features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/utils/FeeCalculation.kt
+++ b/features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/state/utils/FeeCalculation.kt
@@ -31,7 +31,12 @@ internal fun checkAndCalculateSubtractedAmount(
         reduceAmountBy = reduceAmountBy,
     )
     return if (isFeeCoverage) {
-        balance.minus(reduceAmountBy).minus(feeValueRounded)
+        val reducedAmount = balance.minus(reduceAmountBy).minus(feeValueRounded)
+        if (isTron(cryptoCurrencyStatus.currency.network.id.value)) {
+            reducedAmount.setScale(0, RoundingMode.DOWN)
+        } else {
+            reducedAmount
+        }
     } else {
         amountValue
     }
diff --git a/gradle/dependencies.toml b/gradle/dependencies.toml
index 7e7f4a8b81..49b3c92007 100644
--- a/gradle/dependencies.toml
+++ b/gradle/dependencies.toml
@@ -89,7 +89,7 @@ markdownComposeView = "0.5.4"
 # endregion Other libraries
 
 # region Tangem
-tangemBlockchainSdk = "release-app_5.15-780"
+tangemBlockchainSdk = "release-app_5.15-781"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "release-app_5.15-382"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^