diff --git a/hooks/emitter/decoder.go b/hooks/emitter/decoder.go
index f334afa2e..ccc902a44 100644
--- a/hooks/emitter/decoder.go
+++ b/hooks/emitter/decoder.go
@@ -11,6 +11,7 @@ import (
 	feegranttypes "github.com/cosmos/cosmos-sdk/x/feegrant"
 	govv1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1"
 	govv1beta1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
+	"github.com/cosmos/cosmos-sdk/x/group"
 	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	transfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types"
@@ -124,6 +125,34 @@ func DecodeMsg(msg sdk.Msg, detail common.JsDict) {
 		DecodeMsgGrantAllowance(msg, detail)
 	case *feegranttypes.MsgRevokeAllowance:
 		DecodeMsgRevokeAllowance(msg, detail)
+	case *group.MsgCreateGroup:
+		DecodeGroupMsgCreateGroup(msg, detail)
+	case *group.MsgCreateGroupPolicy:
+		DecodeGroupMsgCreateGroupPolicy(msg, detail)
+	case *group.MsgCreateGroupWithPolicy:
+		DecodeGroupMsgCreateGroupWithPolicy(msg, detail)
+	case *group.MsgExec:
+		DecodeGroupMsgExec(msg, detail)
+	case *group.MsgLeaveGroup:
+		DecodeGroupMsgLeaveGroup(msg, detail)
+	case *group.MsgSubmitProposal:
+		DecodeGroupMsgSubmitProposal(msg, detail)
+	case *group.MsgUpdateGroupAdmin:
+		DecodeGroupMsgUpdateGroupAdmin(msg, detail)
+	case *group.MsgUpdateGroupMembers:
+		DecodeGroupMsgUpdateGroupMembers(msg, detail)
+	case *group.MsgUpdateGroupMetadata:
+		DecodeGroupMsgUpdateGroupMetadata(msg, detail)
+	case *group.MsgUpdateGroupPolicyAdmin:
+		DecodeGroupMsgUpdateGroupPolicyAdmin(msg, detail)
+	case *group.MsgUpdateGroupPolicyDecisionPolicy:
+		DecodeGroupMsgUpdateGroupPolicyDecisionPolicy(msg, detail)
+	case *group.MsgUpdateGroupPolicyMetadata:
+		DecodeGroupMsgUpdateGroupPolicyMetadata(msg, detail)
+	case *group.MsgVote:
+		DecodeGroupMsgVote(msg, detail)
+	case *group.MsgWithdrawProposal:
+		DecodeGroupMsgWithdrawProposal(msg, detail)
 	default:
 		break
 	}
@@ -618,3 +647,108 @@ func DecodeDescription(des stakingtypes.Description) common.JsDict {
 		"website":          des.GetWebsite(),
 	}
 }
+
+func DecodeGroupMsgCreateGroup(msg *group.MsgCreateGroup, detail common.JsDict) {
+	detail["admin"] = msg.Admin
+	detail["members"] = msg.Members
+	detail["metadata"] = msg.Metadata
+}
+
+func DecodeGroupMsgCreateGroupPolicy(msg *group.MsgCreateGroupPolicy, detail common.JsDict) {
+	detail["admin"] = msg.Admin
+	detail["group_id"] = msg.GroupId
+	detail["metadata"] = msg.Metadata
+	detail["decision_policy"] = msg.DecisionPolicy.GetCachedValue()
+}
+
+func DecodeGroupMsgCreateGroupWithPolicy(msg *group.MsgCreateGroupWithPolicy, detail common.JsDict) {
+	detail["admin"] = msg.Admin
+	detail["members"] = msg.Members
+	detail["group_metadata"] = msg.GroupMetadata
+	detail["group_policy_metadata"] = msg.GroupPolicyMetadata
+	detail["group_policy_as_admin"] = msg.GroupPolicyAsAdmin
+	detail["decision_policy"] = msg.DecisionPolicy.GetCachedValue()
+}
+
+func DecodeGroupMsgExec(msg *group.MsgExec, detail common.JsDict) {
+	detail["proposal_id"] = msg.ProposalId
+	detail["executor"] = msg.Executor
+}
+
+func DecodeGroupMsgLeaveGroup(msg *group.MsgLeaveGroup, detail common.JsDict) {
+	detail["address"] = msg.Address
+	detail["group_id"] = msg.GroupId
+}
+
+func DecodeGroupMsgSubmitProposal(msg *group.MsgSubmitProposal, detail common.JsDict) {
+	detail["group_policy_address"] = msg.GroupPolicyAddress
+	detail["proposers"] = msg.Proposers
+	detail["metadata"] = msg.Metadata
+
+	msgs, _ := msg.GetMsgs()
+	messages := make([]common.JsDict, len(msgs))
+	for i, m := range msgs {
+		detail := make(common.JsDict)
+		DecodeMsg(m, detail)
+		messages[i] = common.JsDict{
+			"msg":  detail,
+			"type": sdk.MsgTypeURL(m),
+		}
+	}
+	detail["msgs"] = messages
+
+	detail["exec"] = msg.Exec.String()
+	detail["summary"] = msg.Summary
+}
+
+func DecodeGroupMsgUpdateGroupAdmin(msg *group.MsgUpdateGroupAdmin, detail common.JsDict) {
+	detail["admin"] = msg.Admin
+	detail["group_id"] = msg.GroupId
+	detail["new_admin"] = msg.NewAdmin
+}
+
+func DecodeGroupMsgUpdateGroupMembers(msg *group.MsgUpdateGroupMembers, detail common.JsDict) {
+	detail["admin"] = msg.Admin
+	detail["group_id"] = msg.GroupId
+	detail["members"] = msg.MemberUpdates
+}
+
+func DecodeGroupMsgUpdateGroupMetadata(msg *group.MsgUpdateGroupMetadata, detail common.JsDict) {
+	detail["admin"] = msg.Admin
+	detail["group_id"] = msg.GroupId
+	detail["metadata"] = msg.Metadata
+}
+
+func DecodeGroupMsgUpdateGroupPolicyAdmin(msg *group.MsgUpdateGroupPolicyAdmin, detail common.JsDict) {
+	detail["admin"] = msg.Admin
+	detail["group_policy_address"] = msg.GroupPolicyAddress
+	detail["new_admin"] = msg.NewAdmin
+}
+
+func DecodeGroupMsgUpdateGroupPolicyDecisionPolicy(
+	msg *group.MsgUpdateGroupPolicyDecisionPolicy,
+	detail common.JsDict,
+) {
+	detail["admin"] = msg.Admin
+	detail["group_policy_address"] = msg.GroupPolicyAddress
+	detail["decision_policy"] = msg.DecisionPolicy.GetCachedValue()
+}
+
+func DecodeGroupMsgUpdateGroupPolicyMetadata(msg *group.MsgUpdateGroupPolicyMetadata, detail common.JsDict) {
+	detail["admin"] = msg.Admin
+	detail["group_policy_address"] = msg.GroupPolicyAddress
+	detail["metadata"] = msg.Metadata
+}
+
+func DecodeGroupMsgVote(msg *group.MsgVote, detail common.JsDict) {
+	detail["proposal_id"] = msg.ProposalId
+	detail["voter"] = msg.Voter
+	detail["option"] = msg.Option
+	detail["metadata"] = msg.Metadata
+	detail["exec"] = msg.Exec.String()
+}
+
+func DecodeGroupMsgWithdrawProposal(msg *group.MsgWithdrawProposal, detail common.JsDict) {
+	detail["proposal_id"] = msg.ProposalId
+	detail["address"] = msg.Address
+}