diff --git a/lib/bcoin/chaindb.js b/lib/bcoin/chaindb.js
index 4adb94a2..49f110cc 100644
--- a/lib/bcoin/chaindb.js
+++ b/lib/bcoin/chaindb.js
@@ -561,8 +561,8 @@ ChainDB.prototype.save = function save(entry, block, view, connect, callback) {
 
   height.writeUInt32LE(height, 0, true);
 
-  batch.put(layout.h(entry.hash), height);
-  batch.put(layout.e(entry.hash), entry.toRaw());
+  batch.put(layout.h(hash), height);
+  batch.put(layout.e(hash), entry.toRaw());
 
   this.cacheHash.set(entry.hash, entry);
 
@@ -1413,7 +1413,7 @@ ChainDB.prototype.getUndoView = function getUndoView(block, callback) {
     if (err)
       return callback(err);
 
-    return self.getUndoCoins(block.hash('hex'), function(err, coins) {
+    return self.getUndoCoins(block.hash(), function(err, coins) {
       if (err)
         return callback(err);