diff --git a/host/src/preflight.rs b/host/src/preflight.rs
index 204b4836..b2090267 100644
--- a/host/src/preflight.rs
+++ b/host/src/preflight.rs
@@ -189,6 +189,7 @@ pub fn preflight(
     // Create the block builder, run the transactions and extract the DB
     let provider_db = ProviderDb::new(
         provider,
+        network,
         parent_block.header.number.unwrap().try_into().unwrap(),
     );
     let mut builder = BlockBuilder::new(&input)
diff --git a/host/src/provider_db.rs b/host/src/provider_db.rs
index 183ce419..30503f91 100644
--- a/host/src/provider_db.rs
+++ b/host/src/provider_db.rs
@@ -19,7 +19,10 @@ use std::{
 use alloy_consensus::Header as AlloyConsensusHeader;
 use alloy_provider::{Provider, ReqwestProvider};
 use alloy_rpc_types::{BlockId, EIP1186AccountProofResponse};
-use raiko_lib::{clear_line, inplace_print, mem_db::MemDb, print_duration, taiko_utils::to_header};
+use raiko_lib::{
+    clear_line, consts::Network, inplace_print, mem_db::MemDb, print_duration,
+    taiko_utils::to_header,
+};
 use raiko_primitives::{Address, B256, U256};
 use revm::{
     primitives::{Account, AccountInfo, Bytecode, HashMap},
@@ -31,6 +34,7 @@ use crate::preflight::{batch_get_history_headers, get_block};
 
 pub struct ProviderDb {
     pub provider: ReqwestProvider,
+    pub network: Network,
     pub block_number: u64,
     pub initial_db: MemDb,
     pub current_db: MemDb,
@@ -38,9 +42,10 @@ pub struct ProviderDb {
 }
 
 impl ProviderDb {
-    pub fn new(provider: ReqwestProvider, block_number: u64) -> Self {
+    pub fn new(provider: ReqwestProvider, network: Network, block_number: u64) -> Self {
         ProviderDb {
             provider,
+            network,
             block_number,
             initial_db: MemDb::default(),
             current_db: MemDb::default(),
@@ -225,16 +230,35 @@ impl Database for ProviderDb {
             return Ok(block_hash);
         }
 
-        // Get the 256 history block hashes from the provider at first time for anchor
-        // transaction.
         let block_number = u64::try_from(number).unwrap();
-        for block in batch_get_history_headers(&self.provider, &self.async_executor, block_number)?
-        {
-            let block_number = block.header.number.unwrap().try_into().unwrap();
-            let block_hash = block.header.hash.unwrap();
+        if self.network.is_taiko() {
+            // Get the 256 history block hashes from the provider at first time for anchor
+            // transaction.
+            for block in
+                batch_get_history_headers(&self.provider, &self.async_executor, block_number)?
+            {
+                let block_number = block.header.number.unwrap().try_into().unwrap();
+                let block_hash = block.header.hash.unwrap();
+                self.initial_db.insert_block_hash(block_number, block_hash);
+            }
+            self.block_hash(number)
+        } else {
+            // Get the block hash from the provider.
+            let block_hash = self.async_executor.block_on(async {
+                self.provider
+                    .get_block_by_number(block_number.into(), false)
+                    .await
+                    .unwrap()
+                    .unwrap()
+                    .header
+                    .hash
+                    .unwrap()
+                    .0
+                    .into()
+            });
             self.initial_db.insert_block_hash(block_number, block_hash);
+            Ok(block_hash)
         }
-        self.block_hash(number)
     }
 
     fn code_by_hash(&mut self, _code_hash: B256) -> Result<Bytecode, Self::Error> {