diff --git a/crates/brk_indexer/examples/indexer_bench2.rs b/crates/brk_indexer/examples/indexer_bench2.rs
index 46bc3cb7e..e95df4d29 100644
--- a/crates/brk_indexer/examples/indexer_bench2.rs
+++ b/crates/brk_indexer/examples/indexer_bench2.rs
@@ -55,7 +55,7 @@ fn main() -> Result<()> {
 
     loop {
         let i = Instant::now();
-        indexer.checked_index(&blocks, &client, &exit)?;
+        indexer.index(&blocks, &client, &exit)?;
         info!("Done in {:?}", i.elapsed());
 
         sleep(Duration::from_secs(60));
diff --git a/crates/brk_indexer/src/stores_v3.rs b/crates/brk_indexer/src/stores_v3.rs
index 24722ca4e..a9f35d8ca 100644
--- a/crates/brk_indexer/src/stores_v3.rs
+++ b/crates/brk_indexer/src/stores_v3.rs
@@ -47,7 +47,7 @@ impl Stores {
         let database_ref = &database;
 
         let create_addresshash_to_addressindex_store = |index| {
-            Store::import(
+            Store::import_cached(
                 database_ref,
                 path,
                 &format!("h2i{}", index),
@@ -66,7 +66,6 @@ impl Stores {
                 version,
                 Mode3::PushOnly,
                 Kind3::Vec,
-                0,
             )
         };
 
@@ -78,7 +77,6 @@ impl Stores {
                 version,
                 Mode3::Any,
                 Kind3::Vec,
-                0,
             )
         };
 
@@ -92,7 +90,6 @@ impl Stores {
                 version,
                 Mode3::PushOnly,
                 Kind3::Sequential,
-                0,
             )?,
             addresstype_to_addresshash_to_addressindex: ByAddressType::new_with_index(
                 create_addresshash_to_addressindex_store,
@@ -110,9 +107,8 @@ impl Stores {
                 version,
                 Mode3::PushOnly,
                 Kind3::Random,
-                0,
             )?,
-            txidprefix_to_txindex: Store::import(
+            txidprefix_to_txindex: Store::import_cached(
                 database_ref,
                 path,
                 "txidprefix_to_txindex",
diff --git a/crates/brk_store/src/fjall_v3/mod.rs b/crates/brk_store/src/fjall_v3/mod.rs
index 4add6186d..6318645f5 100644
--- a/crates/brk_store/src/fjall_v3/mod.rs
+++ b/crates/brk_store/src/fjall_v3/mod.rs
@@ -3,29 +3,13 @@ use std::{borrow::Cow, cmp::Ordering, fmt::Debug, fs, hash::Hash, mem, path::Pat
 use brk_error::Result;
 use brk_types::{Height, Version};
 use byteview_f3::ByteView;
-use fjall3::{
-    Database, Keyspace, KeyspaceCreateOptions,
-    config::{
-        BloomConstructionPolicy, FilterPolicy, FilterPolicyEntry, PartitioningPolicy, PinningPolicy,
-    },
-};
-
-mod meta;
-
-use meta::*;
+use fjall3::{Database, Keyspace, KeyspaceCreateOptions, config::*};
 use rustc_hash::{FxHashMap, FxHashSet};
 
-use crate::any::AnyStore;
+mod meta;
+use meta::*;
 
-#[derive(Clone)]
-pub struct StoreFjallV3<Key, Value> {
-    meta: StoreMeta,
-    name: &'static str,
-    keyspace: Keyspace,
-    puts: FxHashMap<Key, Value>,
-    dels: FxHashSet<Key>,
-    prev_puts: Vec<FxHashMap<Key, Value>>,
-}
+use crate::any::AnyStore;
 
 const MAJOR_FJALL_VERSION: Version = Version::new(3);
 
@@ -35,6 +19,16 @@ pub fn open_fjall3_database(path: &Path) -> fjall3::Result<Database> {
         .open()
 }
 
+#[derive(Clone)]
+pub struct StoreFjallV3<K, V> {
+    meta: StoreMeta,
+    name: &'static str,
+    keyspace: Keyspace,
+    puts: FxHashMap<K, V>,
+    dels: FxHashSet<K>,
+    cache: Option<Cache<K, V>>,
+}
+
 impl<K, V> StoreFjallV3<K, V>
 where
     K: Debug + Clone + From<ByteView> + Ord + Eq + Hash,
@@ -49,7 +43,30 @@ where
         version: Version,
         mode: Mode3,
         kind: Kind3,
-        cached_commits: usize,
+    ) -> Result<Self> {
+        Self::import_inner(db, path, name, version, mode, kind, None)
+    }
+
+    pub fn import_cached(
+        db: &Database,
+        path: &Path,
+        name: &str,
+        version: Version,
+        mode: Mode3,
+        kind: Kind3,
+        max_batches: u16,
+    ) -> Result<Self> {
+        Self::import_inner(db, path, name, version, mode, kind, Some(max_batches))
+    }
+
+    fn import_inner(
+        db: &Database,
+        path: &Path,
+        name: &str,
+        version: Version,
+        mode: Mode3,
+        kind: Kind3,
+        max_batches: Option<u16>,
     ) -> Result<Self> {
         fs::create_dir_all(path)?;
 
@@ -65,10 +82,7 @@ where
             },
         )?;
 
-        let mut prev_puts = vec![];
-        for _ in 0..cached_commits {
-            prev_puts.push(FxHashMap::default());
-        }
+        let cache = max_batches.map(|max_batches| Cache::new(max_batches));
 
         Ok(Self {
             meta,
@@ -76,7 +90,7 @@ where
             keyspace,
             puts: FxHashMap::default(),
             dels: FxHashSet::default(),
-            prev_puts,
+            cache,
         })
     }
 
@@ -125,10 +139,10 @@ where
             return Ok(Some(Cow::Borrowed(v)));
         }
 
-        for prev in &self.prev_puts {
-            if let Some(v) = prev.get(key) {
-                return Ok(Some(Cow::Borrowed(v)));
-            }
+        if let Some(cache) = &self.cache
+            && let Some(v) = cache.get(key)
+        {
+            return Ok(Some(Cow::Borrowed(v)));
         }
 
         if let Some(slice) = self.keyspace.get(ByteView::from(key))? {
@@ -143,6 +157,12 @@ where
         self.keyspace.is_empty().map_err(|e| e.into())
     }
 
+    #[inline]
+    pub fn insert(&mut self, key: K, value: V) {
+        let _ = self.dels.is_empty() || self.dels.remove(&key);
+        self.puts.insert(key, value);
+    }
+
     #[inline]
     pub fn insert_if_needed(&mut self, key: K, value: V, height: Height) {
         if self.needs(height) {
@@ -150,19 +170,11 @@ where
         }
     }
 
-    #[inline]
-    pub fn insert(&mut self, key: K, value: V) {
-        let _ = self.dels.is_empty() || self.dels.remove(&key);
-        self.puts.insert(key, value);
-    }
-
     #[inline]
     pub fn remove(&mut self, key: K) {
-        // Hot path: key was recently inserted
         if self.puts.remove(&key).is_some() {
             return;
         }
-
         let newly_inserted = self.dels.insert(key);
         debug_assert!(newly_inserted, "Double deletion at {:?}", self.meta.path());
     }
@@ -191,6 +203,13 @@ where
     fn needs(&self, height: Height) -> bool {
         self.meta.needs(height)
     }
+
+    fn export_meta_if_needed(&mut self, height: Height) -> Result<()> {
+        if !self.has(height) {
+            self.meta.export(height)?;
+        }
+        Ok(())
+    }
 }
 
 impl<K, V> AnyStore for StoreFjallV3<K, V>
@@ -200,7 +219,7 @@ where
     ByteView: From<K> + From<V>,
     Self: Send + Sync,
 {
-    fn keyspace(&self) -> &fjall3::Keyspace {
+    fn keyspace(&self) -> &Keyspace {
         &self.keyspace
     }
 
@@ -213,11 +232,7 @@ where
     }
 
     fn export_meta_if_needed(&mut self, height: Height) -> Result<()> {
-        if self.has(height) {
-            return Ok(());
-        }
-        self.meta.export(height)?;
-        Ok(())
+        self.export_meta_if_needed(height)
     }
 
     fn name(&self) -> &'static str {
@@ -244,48 +259,38 @@ where
         self.export_meta_if_needed(height)?;
 
         let puts = mem::take(&mut self.puts);
+        let dels = mem::take(&mut self.dels);
 
-        if !self.prev_puts.is_empty() {
-            self.prev_puts.pop();
-            self.prev_puts.insert(0, puts.clone());
-        }
-
-        let mut items = puts
-            .into_iter()
-            .map(|(key, value)| Item::Value { key, value })
-            .chain(
-                mem::take(&mut self.dels)
-                    .into_iter()
-                    .map(|key| Item::Tomb(key)),
-            )
-            .collect::<Vec<_>>();
-
-        if items.is_empty() {
+        if puts.is_empty() && dels.is_empty() {
             return Ok(());
         }
 
-        items.sort_unstable();
+        // Insert into cache here
+        if let Some(cache) = &mut self.cache {
+            for (k, v) in &puts {
+                cache.insert(k.clone(), v.clone());
+            }
+            cache.commit();
+        }
 
-        // let mut batch = OwnedWriteBatch::with_capacity(self.db.clone(), items.len());
-        // let p = self.keyspace();
-        // for item in items {
-        //     match item {
-        //         Item::Value { key, value } => {
-        //             batch.insert(p, ByteView::from(key), ByteView::from(value))
-        //         }
-        //         Item::Tomb(key) => batch.remove(p, ByteView::from(key)),
-        //     }
-        // }
-        // batch.commit()?;
+        let mut items: Vec<_> = puts
+            .into_iter()
+            .map(|(key, value)| Item::Value { key, value })
+            .chain(dels.into_iter().map(Item::Tomb))
+            .collect();
+
+        items.sort_unstable();
 
         let mut ingestion = self.keyspace.start_ingestion()?;
         for item in items {
             match item {
                 Item::Value { key, value } => {
-                    ingestion.write(ByteView::from(key), ByteView::from(value))
+                    ingestion.write(ByteView::from(key), ByteView::from(value))?;
                 }
-                Item::Tomb(key) => ingestion.write_tombstone(ByteView::from(key)),
-            }?
+                Item::Tomb(key) => {
+                    ingestion.write_tombstone(ByteView::from(key))?;
+                }
+            }
         }
         ingestion.finish()?;
 
@@ -293,45 +298,43 @@ where
     }
 }
 
-pub enum Item<K, V> {
+enum Item<K, V> {
     Value { key: K, value: V },
     Tomb(K),
 }
-
-impl<K: Ord, V> Ord for Item<K, V> {
-    fn cmp(&self, other: &Self) -> Ordering {
-        self.key().cmp(other.key())
-    }
-}
-
-impl<K: Ord, V> PartialOrd for Item<K, V> {
-    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-impl<K: Eq, V> PartialEq for Item<K, V> {
-    fn eq(&self, other: &Self) -> bool {
-        self.key() == other.key()
-    }
-}
-
-impl<K: Eq, V> Eq for Item<K, V> {}
-
 impl<K, V> Item<K, V> {
+    #[inline]
     fn key(&self) -> &K {
         match self {
             Self::Value { key, .. } | Self::Tomb(key) => key,
         }
     }
 }
+impl<K: Ord, V> Ord for Item<K, V> {
+    #[inline]
+    fn cmp(&self, other: &Self) -> Ordering {
+        self.key().cmp(other.key())
+    }
+}
+impl<K: Ord, V> PartialOrd for Item<K, V> {
+    #[inline]
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+impl<K: Eq, V> PartialEq for Item<K, V> {
+    #[inline]
+    fn eq(&self, other: &Self) -> bool {
+        self.key() == other.key()
+    }
+}
+impl<K: Eq, V> Eq for Item<K, V> {}
 
 #[derive(Debug, Clone, Copy)]
 pub enum Mode3 {
     Any,
     PushOnly,
 }
-
 impl Mode3 {
     pub fn is_any(&self) -> bool {
         matches!(*self, Self::Any)
@@ -348,7 +351,6 @@ pub enum Kind3 {
     Sequential,
     Vec,
 }
-
 impl Kind3 {
     pub fn is_sequential(&self) -> bool {
         matches!(*self, Self::Sequential)
@@ -362,3 +364,42 @@ impl Kind3 {
         !matches!(*self, Self::Vec)
     }
 }
+
+#[derive(Clone)]
+struct Cache<K, V> {
+    index: FxHashMap<K, (V, u16)>,
+    current_batch: u16,
+    max_batches: u16,
+}
+impl<K: Hash + Eq + Clone, V: Clone> Cache<K, V> {
+    fn new(max_batches: u16) -> Self {
+        Self {
+            index: FxHashMap::default(),
+            current_batch: 0,
+            max_batches,
+        }
+    }
+
+    #[inline]
+    fn get(&self, key: &K) -> Option<&V> {
+        self.index.get(key).map(|(v, _)| v)
+    }
+
+    #[inline]
+    fn insert(&mut self, key: K, value: V) {
+        self.index.insert(key, (value, self.current_batch));
+    }
+
+    fn commit(&mut self) {
+        let max = self.max_batches;
+        let current = self.current_batch;
+        self.index
+            .retain(|_, (_, batch)| current.wrapping_sub(*batch) < max);
+        self.current_batch = self.current_batch.wrapping_add(1);
+    }
+
+    fn clear(&mut self) {
+        self.index.clear();
+        self.current_batch = 0;
+    }
+}