diff --git a/integration_tests/testdata/unsigned_msgs/fee_configs.json b/integration_tests/testdata/unsigned_msgs/fee_configs.json
deleted file mode 100644
index e6e1b0fb..00000000
--- a/integration_tests/testdata/unsigned_msgs/fee_configs.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "description": "Fee allowance for user1",
-  "allowance": {
-    "type_url": "/cosmos.feegrant.v1.BasicAllowance",
-    "value": "CgQICAI="
-  },
-  "expiration": 1715151235
-}
diff --git a/integration_tests/testdata/unsigned_msgs/grants.json b/integration_tests/testdata/unsigned_msgs/grants.json
deleted file mode 100644
index bb9fc6ba..00000000
--- a/integration_tests/testdata/unsigned_msgs/grants.json
+++ /dev/null
@@ -1,24 +0,0 @@
-[
-  {
-    "msg_type_url": "/cosmos.bank.v1.MsgSend",
-    "grant_config": {
-      "description": "Bank grant",
-      "authorization": {
-        "type_url": "/cosmos.authz.v1.GenericAuthorization",
-        "value": "CgRQYXk="
-      },
-      "optional": true
-    }
-  },
-  {
-    "msg_type_url": "/cosmos.staking.v1.MsgDelegate",
-    "grant_config": {
-      "description": "Staking grant",
-      "authorization": {
-        "type_url": "/cosmos.authz.v1.GenericAuthorization",
-        "value": "CgREZWxlZ2F0ZQ=="
-      },
-      "optional": false
-    }
-  }
-]