diff --git a/common/types/message/message.go b/common/types/message/message.go
index 157a65cd5..ac2fe0db2 100644
--- a/common/types/message/message.go
+++ b/common/types/message/message.go
@@ -94,8 +94,8 @@ func (e *Byte48) UnmarshalJSON(input []byte) error {
 type BatchTaskDetail struct {
 	Version uint8 `json:"version"`
 	// use one of the string of "euclidv1" / "euclidv2"
-	ForkName      string              `json:"fork_name"`
-	ChunkInfos    []*ChunkInfo        `json:"chunk_infos"`
+	ForkName string `json:"fork_name"`
+	//	ChunkInfos    []*ChunkInfo        `json:"chunk_infos"`
 	ChunkProofs   []*OpenVMChunkProof `json:"chunk_proofs"`
 	BatchHeader   interface{}         `json:"batch_header"`
 	BlobBytes     []byte              `json:"blob_bytes"`
diff --git a/coordinator/conf/config.json b/coordinator/conf/config_cloak_template.json
similarity index 96%
rename from coordinator/conf/config.json
rename to coordinator/conf/config_cloak_template.json
index 7af2ee8c1..eeb5cfe7f 100644
--- a/coordinator/conf/config.json
+++ b/coordinator/conf/config_cloak_template.json
@@ -10,7 +10,7 @@
       "min_prover_version": "v4.4.45",
       "verifiers": [
         {
-          "assets_path": "cloak",
+          "assets_path": "asset",
           "fork_name": "feynman"
         }
       ]
diff --git a/coordinator/conf/config_sepolia_template.json b/coordinator/conf/config_sepolia_template.json
new file mode 100644
index 000000000..b0823e170
--- /dev/null
+++ b/coordinator/conf/config_sepolia_template.json
@@ -0,0 +1,41 @@
+{
+  "prover_manager": {
+    "provers_per_session": 1,
+    "session_attempts": 5,
+    "external_prover_threshold": 32,
+    "bundle_collection_time_sec": 180,
+    "batch_collection_time_sec": 180,
+    "chunk_collection_time_sec": 180,
+    "verifier": {
+      "min_prover_version": "v4.4.33",
+      "features": "legacy_witness",
+      "verifiers": [
+        {
+          "assets_path": "assets",
+          "fork_name": "feynman"
+        }
+      ]
+    }
+  },
+  "db": {
+    "driver_name": "postgres",
+    "dsn": "postgres://dev:dev@localhost/scroll?sslmode=disable",
+    "maxOpenNum": 200,
+    "maxIdleNum": 20
+  },
+  "l2": {
+    "validium_mode": false,
+    "chain_id": 534351,
+    "l2geth": {
+      "endpoint": "https://scroll-sepolia.g.alchemy.com/v2/uFWDEQJgyTiUYSbbIQlbf"
+    }
+  },
+  "auth": {
+    "secret": "prover secret key",
+    "challenge_expire_duration_sec": 3600,
+    "login_expire_duration_sec": 3600
+  },
+  "sequencer": {
+    "decryption_key": "sequencer decryption key"
+  }
+}
diff --git a/tests/prover-e2e/sepolia/.make.env b/tests/prover-e2e/sepolia/.make.env
new file mode 100644
index 000000000..6786b4e0a
--- /dev/null
+++ b/tests/prover-e2e/sepolia/.make.env
@@ -0,0 +1,2 @@
+BEGIN_BLOCK?=10973711
+END_BLOCK?=10973721