diff --git a/test/e2e/software_upgrade_e2e_signet_launch_test.go b/test/e2e/software_upgrade_e2e_signet_launch_test.go
index b750ce5d7..99255220f 100644
--- a/test/e2e/software_upgrade_e2e_signet_launch_test.go
+++ b/test/e2e/software_upgrade_e2e_signet_launch_test.go
@@ -1,6 +1,8 @@
 package e2e
 
 import (
+	"sort"
+
 	"github.com/stretchr/testify/suite"
 
 	"github.com/babylonlabs-io/babylon/app"
@@ -76,4 +78,25 @@ func (s *SoftwareUpgradeSignetLaunchTestSuite) TestUpgradeSignetLaunch() {
 
 		s.EqualValues(headerInserted.Header.MarshalHex(), headerStoredResp.HeaderHex)
 	}
+
+	oldFPsLen := 0 // it should not have any FP
+	fpsFromNode := n.QueryFinalityProviders()
+	bbnApp := app.NewTmpBabylonApp()
+
+	fpsInserted, err := v1.LoadSignedFPsFromData(bbnApp.AppCodec(), bbnApp.TxConfig().TxJSONDecoder())
+	s.NoError(err)
+	s.Equal(len(fpsInserted), len(fpsFromNode)+oldFPsLen)
+
+	// sorts all the FPs from node to match the ones from loaded string json
+	sort.Slice(fpsFromNode, func(i, j int) bool {
+		return fpsFromNode[i].Addr > fpsFromNode[j].Addr
+	})
+
+	for i, fpInserted := range fpsInserted {
+		fpFromKeeper := fpsFromNode[i]
+		s.EqualValues(fpFromKeeper.Addr, fpInserted.Addr)
+		s.EqualValues(fpFromKeeper.Description, fpInserted.Description)
+		s.EqualValues(fpFromKeeper.Commission.String(), fpInserted.Commission.String())
+		s.EqualValues(fpFromKeeper.Pop.String(), fpInserted.Pop.String())
+	}
 }
diff --git a/test/e2e/upgrades/signet-launch.json b/test/e2e/upgrades/signet-launch.json
index f1be8ba79..820686a2f 100644
--- a/test/e2e/upgrades/signet-launch.json
+++ b/test/e2e/upgrades/signet-launch.json
@@ -6,7 +6,7 @@
       "plan": {
         "name": "signet-launch",
         "time": "0001-01-01T00:00:00Z",
-        "height": "23",
+        "height": "21",
         "info": "Msg info",
         "upgraded_client_state": null
       }