diff --git a/haskoin-store.cabal b/haskoin-store.cabal
--- a/haskoin-store.cabal
+++ b/haskoin-store.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: cb7f884a089f07246be3cb4f0347f2fd4fc9064384e62b4570a1c3bfe6a3fdcb
+-- hash: 2f2f97b31d4301490cc2d4dfa702f98c3482eed7ead5b3193ca2d2f549124bb0
 
 name:           haskoin-store
-version:        0.35.1
+version:        0.35.2
 synopsis:       Storage and index for Bitcoin and Bitcoin Cash
 description:    Please see the README on GitHub at <https://github.com/haskoin/haskoin-store#readme>
 category:       Bitcoin, Finance, Network
@@ -53,7 +53,7 @@
     , hashable >=1.3.0.0
     , haskoin-core >=0.13.6
     , haskoin-node >=0.14.1
-    , haskoin-store-data ==0.35.1
+    , haskoin-store-data ==0.35.2
     , hedis >=0.12.13
     , http-types >=0.12.3
     , monad-logger >=0.3.32
@@ -96,7 +96,7 @@
     , haskoin-core >=0.13.6
     , haskoin-node >=0.14.1
     , haskoin-store
-    , haskoin-store-data ==0.35.1
+    , haskoin-store-data ==0.35.2
     , monad-logger >=0.3.32
     , mtl >=2.2.2
     , nqe >=0.6.1
@@ -135,8 +135,8 @@
     , hashable >=1.3.0.0
     , haskoin-core >=0.13.6
     , haskoin-node >=0.14.1
-    , haskoin-store ==0.35.1
-    , haskoin-store-data ==0.35.1
+    , haskoin-store ==0.35.2
+    , haskoin-store-data ==0.35.2
     , hedis >=0.12.13
     , hspec >=2.7.1
     , http-types >=0.12.3
diff --git a/src/Haskoin/Store/Cache.hs b/src/Haskoin/Store/Cache.hs
--- a/src/Haskoin/Store/Cache.hs
+++ b/src/Haskoin/Store/Cache.hs
@@ -652,10 +652,9 @@
                 Nothing -> return ()
                 Just newhead -> go newhead cachehead
     go newhead cachehead
-        | cachehead == newhead = do
+        | cachehead == newhead =
             $(logDebugS) "Cache" $
-                "Blocks in sync: " <> blockHashToHex cachehead
-            syncMempoolC
+            "Blocks in sync: " <> blockHashToHex cachehead
         | otherwise = do
             ch <- asks cacheChain
             chainBlockMain newhead ch >>= \case
diff --git a/src/Haskoin/Store/Manager.hs b/src/Haskoin/Store/Manager.hs
--- a/src/Haskoin/Store/Manager.hs
+++ b/src/Haskoin/Store/Manager.hs
@@ -202,7 +202,7 @@
   where
     events = cacheWriterEvents evts cwm
     ping = forever $ do
-        time <- liftIO $ randomRIO (5 * second, 15 * second)
+        time <- liftIO $ randomRIO (300 * second, 600 * second)
         threadDelay time
         cachePing cwm
     second = 1000000