diff --git a/app/pub/sub/stake.go b/app/pub/sub/stake.go
index 371871ccb..24a81a46b 100644
--- a/app/pub/sub/stake.go
+++ b/app/pub/sub/stake.go
@@ -96,7 +96,11 @@ func SubscribeStakeEvent(sub *pubsub.Subscriber) error {
 			stagingArea.StakeData.appendDelegateEvent(e.ChainId, e.DelegateEvent)
 		case stake.ChainUndelegateEvent:
 			sub.Logger.Debug(fmt.Sprintf("undelegate event: %v \n", e))
-			stagingArea.StakeData.appendUnDelegateEvent(e.ChainId, e.UndelegateEvent)
+			if e.IsFromTx {
+				stagingArea.StakeData.appendUnDelegateEvent(e.ChainId, e.UndelegateEvent)
+			} else {
+				toPublish.EventData.StakeData.appendUnDelegateEvent(e.ChainId, e.UndelegateEvent)
+			}
 		case stake.ChainRedelegateEvent:
 			sub.Logger.Debug(fmt.Sprintf("redelegate event: %v \n", e))
 			stagingArea.StakeData.appendReDelegateEvent(e.ChainId, e.RedelegateEvent)
diff --git a/go.mod b/go.mod
index 82399e540..3bae3bbc1 100644
--- a/go.mod
+++ b/go.mod
@@ -165,7 +165,7 @@ require (
 
 replace (
 	github.com/Shopify/sarama v1.26.1 => github.com/Shopify/sarama v1.21.0
-	github.com/cosmos/cosmos-sdk => github.com/bnb-chain/bnc-cosmos-sdk v0.26.8
+	github.com/cosmos/cosmos-sdk => github.com/bnb-chain/bnc-cosmos-sdk v0.26.9-0.20240301114957-3629574b8727
 	github.com/grpc-ecosystem/grpc-gateway/v2 => github.com/prysmaticlabs/grpc-gateway/v2 v2.3.1-0.20210702154020-550e1cd83ec1
 	github.com/syndtr/goleveldb v1.0.1-0.20220721030215-126854af5e6d => github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
 	github.com/tendermint/go-amino => github.com/bnb-chain/bnc-go-amino v0.14.1-binance.2
diff --git a/go.sum b/go.sum
index d5e1fd9b5..5906d4865 100644
--- a/go.sum
+++ b/go.sum
@@ -178,8 +178,8 @@ github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJm
 github.com/bketelsen/crypt v0.0.4/go.mod h1:aI6NrJ0pMGgvZKL1iVgXLnfIFJtfV+bKCoqOes/6LfM=
 github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ=
 github.com/bmizerany/pat v0.0.0-20170815010413-6226ea591a40/go.mod h1:8rLXio+WjiTceGBHIoTvn60HIbs7Hm7bcHjyrSqYB9c=
-github.com/bnb-chain/bnc-cosmos-sdk v0.26.8 h1:YmkqrGKzzWzd5uV46Yem1+docY4hi3aNeCsxGUORzbg=
-github.com/bnb-chain/bnc-cosmos-sdk v0.26.8/go.mod h1:OjdXpDHofs6gcPLM9oGD+mm8DPc6Lsevz0Kia53zt3Q=
+github.com/bnb-chain/bnc-cosmos-sdk v0.26.9-0.20240301114957-3629574b8727 h1:Ob7w7+vhcWhUZrOjnBC/5ulIcShrEqhyWplpZnndu50=
+github.com/bnb-chain/bnc-cosmos-sdk v0.26.9-0.20240301114957-3629574b8727/go.mod h1:OjdXpDHofs6gcPLM9oGD+mm8DPc6Lsevz0Kia53zt3Q=
 github.com/bnb-chain/bnc-go-amino v0.14.1-binance.2 h1:iAlp9gqG0f2LGAauf3ZiijWlT6NI+W2r9y70HH9LI3k=
 github.com/bnb-chain/bnc-go-amino v0.14.1-binance.2/go.mod h1:LiCO7jev+3HwLGAiN9gpD0z+jTz95RqgSavbse55XOY=
 github.com/bnb-chain/bnc-tendermint v0.32.3-bc.10 h1:E4iSwEbJCLYchHiHE1gnOM3jjmJXLBxARhy/RCl8CpI=