diff --git a/build.gradle b/build.gradle
index 73b09e8b85..4b7b97de2e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,8 +5,8 @@ apply plugin: "org.sonarqube"
 buildscript {
     ext {
         // App version
-        versionName = '3.1.1'
-        versionCode = 136
+        versionName = '3.1.2'
+        versionCode = 137
 
         // SDK and tools
         compileSdkVersion = 34
@@ -84,7 +84,7 @@ buildscript {
         minifyRelease = true
         beaconVersion = "3.2.4"
 
-        sharedFeaturesVersion = "1.1.1.16-FLW"
+        sharedFeaturesVersion = "1.1.1.17-FLW"
 
         coilDep = "io.coil-kt:coil:$coilVersion"
         coilSvg = "io.coil-kt:coil-svg:$coilVersion"
diff --git a/feature-staking-impl/src/main/java/jp/co/soramitsu/staking/impl/domain/rewards/ManualRewardCalculator.kt b/feature-staking-impl/src/main/java/jp/co/soramitsu/staking/impl/domain/rewards/ManualRewardCalculator.kt
index 496368cb9e..3367496128 100644
--- a/feature-staking-impl/src/main/java/jp/co/soramitsu/staking/impl/domain/rewards/ManualRewardCalculator.kt
+++ b/feature-staking-impl/src/main/java/jp/co/soramitsu/staking/impl/domain/rewards/ManualRewardCalculator.kt
@@ -4,6 +4,7 @@ import java.math.BigDecimal
 import java.math.BigInteger
 import jp.co.soramitsu.common.utils.fractionToPercentage
 import jp.co.soramitsu.common.utils.median
+import jp.co.soramitsu.common.utils.orZero
 import jp.co.soramitsu.common.utils.sumByBigInteger
 import jp.co.soramitsu.runtime.multiNetwork.chain.model.ChainId
 import jp.co.soramitsu.shared_utils.extensions.toHexString
@@ -29,7 +30,8 @@ open class ManualRewardCalculator(
     val totalIssuance: BigInteger
 ) : RewardCalculator {
 
-    private val totalStaked = validators.sumByBigInteger(RewardCalculationTarget::totalStake).toDouble()
+    private val totalStaked =
+        validators.sumByBigInteger(RewardCalculationTarget::totalStake).toDouble()
 
     private val stakedPortion = totalStaked / totalIssuance.toDouble()
 
@@ -58,7 +60,8 @@ open class ManualRewardCalculator(
     }
 
     private fun calculateValidatorAPY(validator: RewardCalculationTarget): Double {
-        val yearlyRewardPercentage = averageValidatorRewardPercentage * averageValidatorStake / validator.totalStake.toDouble()
+        val yearlyRewardPercentage =
+            averageValidatorRewardPercentage * averageValidatorStake / validator.totalStake.toDouble()
 
         return yearlyRewardPercentage * (1 - validator.commission.toDouble())
     }
@@ -80,7 +83,10 @@ open class ManualRewardCalculator(
         chainId = chainId
     ).gainPercentage
 
-    override suspend fun calculateAvgAPY() = expectedAPY.toBigDecimal().fractionToPercentage()
+    override suspend fun calculateAvgAPY(): BigDecimal {
+        return runCatching { expectedAPY.toBigDecimal().fractionToPercentage() }.getOrNull()
+            .orZero()
+    }
 
     override suspend fun getApyFor(targetId: ByteArray): BigDecimal {
         val apy = apyByValidator[targetId.toHexString()] ?: expectedAPY
@@ -136,11 +142,20 @@ open class ManualRewardCalculator(
         )
     }
 
-    private fun calculateSimpleReward(amount: Double, days: Int, dailyPercentage: Double): BigDecimal {
+    private fun calculateSimpleReward(
+        amount: Double,
+        days: Int,
+        dailyPercentage: Double
+    ): BigDecimal {
         return amount.toBigDecimal() * dailyPercentage.toBigDecimal() * days.toBigDecimal()
     }
 
-    private fun calculateCompoundReward(amount: Double, days: Int, dailyPercentage: Double): BigDecimal {
-        return amount.toBigDecimal() * ((1 + dailyPercentage).toBigDecimal().pow(days)) - amount.toBigDecimal()
+    private fun calculateCompoundReward(
+        amount: Double,
+        days: Int,
+        dailyPercentage: Double
+    ): BigDecimal {
+        return amount.toBigDecimal() * ((1 + dailyPercentage).toBigDecimal()
+            .pow(days)) - amount.toBigDecimal()
     }
 }
diff --git a/feature-wallet-impl/src/main/java/jp/co/soramitsu/wallet/impl/domain/XcmInteractor.kt b/feature-wallet-impl/src/main/java/jp/co/soramitsu/wallet/impl/domain/XcmInteractor.kt
index 0b405f45fd..954bdbccb1 100644
--- a/feature-wallet-impl/src/main/java/jp/co/soramitsu/wallet/impl/domain/XcmInteractor.kt
+++ b/feature-wallet-impl/src/main/java/jp/co/soramitsu/wallet/impl/domain/XcmInteractor.kt
@@ -25,6 +25,9 @@ import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.map
 import java.math.BigDecimal
 import java.math.BigInteger
+import java.math.MathContext
+import java.math.RoundingMode
+import jp.co.soramitsu.runtime.multiNetwork.chain.model.soraMainChainId
 import jp.co.soramitsu.core.models.Asset as CoreAsset
 
 class XcmInteractor(
@@ -96,13 +99,24 @@ class XcmInteractor(
             val originChain = chainRegistry.getChain(transfer.originChainId)
             val destinationChain = chainRegistry.getChain(transfer.destinationChainId)
             val selfAddress = currentAccountAddress(originChain.id) ?: throw IllegalStateException("No self address")
+
+            val ksmInSoraMainnetCurrencyId = "0x00117b0fa73c4672e03a7d9d774e3b3f91beb893e93d9a8d0430295f44225db8"
+            // todo remove this sora ksm check when https://github.com/sora-xor/sora2-network/issues/845 will be fixed
+            // if we transfer ksm asset from sora network - we have to convert precision 18 to 12
+            val roundedAmountInPlanks = if(transfer.originChainId == soraMainChainId && transfer.chainAsset.currencyId == ksmInSoraMainnetCurrencyId) {
+                val roundedAmount = transfer.amount.round(MathContext(12, RoundingMode.HALF_EVEN))
+                transfer.chainAsset.planksFromAmount(roundedAmount)
+            } else {
+                transfer.fullAmountInPlanks
+            }
+
             xcmService.transfer(
                 originChain = originChain,
                 destinationChain = destinationChain,
                 asset = transfer.chainAsset,
                 senderAccountId = originChain.accountIdOf(selfAddress),
                 address = transfer.recipient,
-                amount = transfer.fullAmountInPlanks
+                amount = roundedAmountInPlanks
             )
         }
     }