diff --git a/integrationTests/vm/wasm/developerRewards/developerRewards_test.go b/integrationTests/vm/wasm/developerRewards/developerRewards_test.go
index 356ffc29db5..a23493abc9f 100644
--- a/integrationTests/vm/wasm/developerRewards/developerRewards_test.go
+++ b/integrationTests/vm/wasm/developerRewards/developerRewards_test.go
@@ -1,7 +1,6 @@
 package transfers
 
 import (
-	"math/big"
 	"testing"
 
 	"github.com/multiversx/mx-chain-go/integrationTests/vm/wasm"
@@ -13,20 +12,22 @@ func TestClaimDeveloperRewards(t *testing.T) {
 		t.Skip("this is not a short test")
 	}
 
-	context := wasm.SetupTestContext(t)
-	defer context.Close()
-
-	err := context.DeploySC("../testdata/developer-rewards/output/developer_rewards.wasm", "")
-	require.Nil(t, err)
+	wasmPath := "../testdata/developer-rewards/output/developer_rewards.wasm"
 
 	t.Run("rewards for user", func(t *testing.T) {
+		context := wasm.SetupTestContext(t)
+		defer context.Close()
+
+		err := context.DeploySC(wasmPath, "")
+		require.Nil(t, err)
 		contractAddress := context.ScAddress
 
 		err = context.ExecuteSC(&context.Owner, "doSomething")
 		require.Nil(t, err)
 
 		ownerBalanceBefore := context.GetAccountBalance(&context.Owner).Uint64()
-		reward := context.GetAccount(contractAddress).GetDeveloperReward().Uint64()
+		rewardBig := context.GetAccount(contractAddress).GetDeveloperReward()
+		reward := rewardBig.Uint64()
 
 		err = context.ExecuteSC(&context.Owner, "ClaimDeveloperRewards")
 		require.Nil(t, err)
@@ -36,11 +37,16 @@ func TestClaimDeveloperRewards(t *testing.T) {
 
 		events := context.LastLogs[0].GetLogEvents()
 		require.Equal(t, "ClaimDeveloperRewards", string(events[0].GetIdentifier()))
-		require.Equal(t, big.NewInt(0).SetUint64(reward).Bytes(), events[0].GetTopics()[0])
+		require.Equal(t, rewardBig.Bytes(), events[0].GetTopics()[0])
 		require.Equal(t, context.Owner.Address, events[0].GetTopics()[1])
 	})
 
 	t.Run("rewards for contract", func(t *testing.T) {
+		context := wasm.SetupTestContext(t)
+		defer context.Close()
+
+		err := context.DeploySC(wasmPath, "")
+		require.Nil(t, err)
 		parentContractAddress := context.ScAddress
 
 		err = context.ExecuteSC(&context.Owner, "deployChild")
@@ -54,7 +60,8 @@ func TestClaimDeveloperRewards(t *testing.T) {
 		require.Nil(t, err)
 
 		contractBalanceBefore := context.GetAccount(parentContractAddress).GetBalance().Uint64()
-		reward := context.GetAccount(chilContractdAddress).GetDeveloperReward().Uint64()
+		rewardBig := context.GetAccount(chilContractdAddress).GetDeveloperReward()
+		reward := rewardBig.Uint64()
 
 		context.ScAddress = parentContractAddress
 		err = context.ExecuteSC(&context.Owner, "claimDeveloperRewardsOnChild")
@@ -65,7 +72,7 @@ func TestClaimDeveloperRewards(t *testing.T) {
 
 		events := context.LastLogs[0].GetLogEvents()
 		require.Equal(t, "ClaimDeveloperRewards", string(events[0].GetIdentifier()))
-		require.Equal(t, big.NewInt(0).SetUint64(reward).Bytes(), events[0].GetTopics()[0])
+		require.Equal(t, rewardBig.Bytes(), events[0].GetTopics()[0])
 		require.Equal(t, parentContractAddress, events[0].GetTopics()[1])
 	})
 }
diff --git a/integrationTests/vm/wasm/testdata/developer-rewards/developer_rewards.c b/integrationTests/vm/wasm/testdata/developer-rewards/developer_rewards.c
index 194c5d68c1d..a5d3d70d891 100644
--- a/integrationTests/vm/wasm/testdata/developer-rewards/developer_rewards.c
+++ b/integrationTests/vm/wasm/testdata/developer-rewards/developer_rewards.c
@@ -33,12 +33,6 @@ static const i32 ADDRESS_LENGTH = 32;
 
 byte zero32_red[32] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
 byte zero32_green[32] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-byte zero32_blue[32] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-
-// E.g. can hold up to 64 addresses.
-byte zero2048_red[2048] = {0};
-byte zero2048_green[2048] = {0};
-byte zero2048_blue[2048] = {0};
 
 byte zeroEGLD[] = {
     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
@@ -48,7 +42,6 @@ byte codeMetadataUpgradeableReadable[2] = {5, 0};
 byte emptyArguments[0] = {};
 int emptyArgumentsLengths[0] = {};
 int gasLimitDeploySelf = 20000000;
-int gasLimitUpgradeChild = 20000000;
 int gasLimitClaimDeveloperRewards = 6000000;
 
 byte functionNameClaimDeveloperRewards[] = "ClaimDeveloperRewards";
@@ -72,7 +65,7 @@ void doSomething()
 void deployChild()
 {
     byte *selfAddress = zero32_red;
-    byte *newAddress = zero32_blue;
+    byte *newAddress = zero32_green;
 
     getSCAddress(selfAddress);
 
@@ -96,24 +89,6 @@ void getChildAddress()
     finish(childAddress, ADDRESS_LENGTH);
 }
 
-void callChild()
-{
-    byte *childAddress = zero32_red;
-    storageLoad(storageKeyChildAddress, sizeof(storageKeyChildAddress) - 1, childAddress);
-
-    createAsyncCall(
-        childAddress,
-        zeroEGLD,
-        functionNameDoSomething,
-        sizeof(functionNameDoSomething) - 1,
-        0,
-        0,
-        0,
-        0,
-        15000000,
-        0);
-}
-
 void claimDeveloperRewardsOnChild()
 {
     byte *childAddress = zero32_red;
diff --git a/integrationTests/vm/wasm/testdata/developer-rewards/developer_rewards.export b/integrationTests/vm/wasm/testdata/developer-rewards/developer_rewards.export
index 79d27c49542..b71813a510f 100644
--- a/integrationTests/vm/wasm/testdata/developer-rewards/developer_rewards.export
+++ b/integrationTests/vm/wasm/testdata/developer-rewards/developer_rewards.export
@@ -3,5 +3,4 @@ upgrade
 doSomething
 deployChild
 getChildAddress
-callChild
 claimDeveloperRewardsOnChild
diff --git a/integrationTests/vm/wasm/testdata/developer-rewards/output/developer_rewards.wasm b/integrationTests/vm/wasm/testdata/developer-rewards/output/developer_rewards.wasm
index 7aa8bd7d7a6..7d8df93e210 100755
Binary files a/integrationTests/vm/wasm/testdata/developer-rewards/output/developer_rewards.wasm and b/integrationTests/vm/wasm/testdata/developer-rewards/output/developer_rewards.wasm differ