diff --git a/configs/4801/rollup.json b/configs/4801/rollup.json
new file mode 100644
index 00000000..4c2ff1e3
--- /dev/null
+++ b/configs/4801/rollup.json
@@ -0,0 +1,48 @@
+{
+  "genesis": {
+    "l1": {
+      "number": 6278018,
+      "hash": "0xd220bbdf24df6d1611f4ece1d08c64feae914ce6299ab2806c864e30a5289201"
+    },
+    "l2": {
+      "number": 0,
+      "hash": "0xf1deb67ee953f94d8545d2647918687fa8ba1f30fa6103771f11b7c483984070"
+    },
+    "l2_time": 1720547424,
+    "system_config": {
+      "batcherAddr": "0x0f3ff4731d7a10b89ed79ad1fd97844d7f66b96d",
+      "overhead": "0xbc",
+      "scalar": "0xa6fe0",
+      "gasLimit": 100000000,
+      "baseFeeScalar": null,
+      "blobBaseFeeScalar": null,
+      "eip1559Denominator": null,
+      "eip1559Elasticity": null
+    }
+  },
+  "block_time": 2,
+  "max_sequencer_drift": 1800,
+  "seq_window_size": 3600,
+  "channel_timeout": 300,
+  "granite_channel_timeout": 50,
+  "l1_chain_id": 11155111,
+  "l2_chain_id": 4801,
+  "base_fee_params": {
+    "max_change_denominator": "0x32",
+    "elasticity_multiplier": "0xa"
+  },
+  "canyon_base_fee_params": {
+    "max_change_denominator": "0xfa",
+    "elasticity_multiplier": "0xa"
+  },
+  "regolith_time": 0,
+  "canyon_time": 0,
+  "delta_time": 0,
+  "ecotone_time": 0,
+  "fjord_time": 1721739600,
+  "granite_time": 1726570800,
+  "batch_inbox_address": "0xff00000000000000000000000000000000484752",
+  "deposit_contract_address": "0xff6eba109271fe6d4237eeed4bab1dd9a77dd1a4",
+  "l1_system_config_address": "0x166f9406e79a656f12f05247fb8f5dfa6155bcbf",
+  "protocol_versions_address": "0x0000000000000000000000000000000000000000"
+}
\ No newline at end of file
diff --git a/scripts/utils/bin/cost_estimator.rs b/scripts/utils/bin/cost_estimator.rs
index a6e0199d..d3489abe 100644
--- a/scripts/utils/bin/cost_estimator.rs
+++ b/scripts/utils/bin/cost_estimator.rs
@@ -274,11 +274,17 @@ async fn main() -> Result<()> {
     let data_fetcher = OPSuccinctDataFetcher::new_with_rollup_config().await?;
     let l2_chain_id = data_fetcher.get_l2_chain_id().await?;
 
-    const DEFAULT_RANGE: u64 = 5;
+    const COST_ESTIMATOR_ROLLING_RANGE: u64 = 100;
     let (l2_start_block, l2_end_block) = if args.rolling {
-        get_rolling_block_range(&data_fetcher, TWELVE_HOURS, DEFAULT_RANGE).await?
+        get_rolling_block_range(&data_fetcher, TWELVE_HOURS, COST_ESTIMATOR_ROLLING_RANGE).await?
     } else {
-        get_validated_block_range(&data_fetcher, args.start, args.end, DEFAULT_RANGE).await?
+        get_validated_block_range(
+            &data_fetcher,
+            args.start,
+            args.end,
+            COST_ESTIMATOR_ROLLING_RANGE,
+        )
+        .await?
     };
 
     let split_ranges = split_range(l2_start_block, l2_end_block, l2_chain_id, args.batch_size);