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: c33ef398531e66206867203d7fd8c2a0cdcd3a4e7f870313d9634c2a2818c5b2
+-- hash: 77d6055c6a570fea7b596bc084accc7376a618e7b3dc0a8126355fcdea6b82ac
 
 name:           haskoin-store
-version:        0.30.0
+version:        0.30.1
 synopsis:       Storage and index for Bitcoin and Bitcoin Cash
 description:    Store and index Bitcoin or Bitcoin Cash blocks, transactions, balances and unspent outputs.
                 All data is available via REST API in JSON or binary format.
@@ -57,7 +57,7 @@
     , hashable >=1.3.0.0
     , haskoin-core >=0.13.3
     , haskoin-node >=0.13.0
-    , haskoin-store-data ==0.30.0
+    , haskoin-store-data ==0.30.1
     , hedis >=0.12.13
     , http-types >=0.12.3
     , monad-logger >=0.3.32
@@ -99,7 +99,7 @@
     , haskoin-core >=0.13.3
     , haskoin-node >=0.13.0
     , haskoin-store
-    , haskoin-store-data ==0.30.0
+    , haskoin-store-data ==0.30.1
     , monad-logger >=0.3.32
     , mtl >=2.2.2
     , nqe >=0.6.1
@@ -149,7 +149,7 @@
     , hashable >=1.3.0.0
     , haskoin-core >=0.13.3
     , haskoin-node >=0.13.0
-    , haskoin-store-data ==0.30.0
+    , haskoin-store-data ==0.30.1
     , hedis >=0.12.13
     , hspec >=2.7.1
     , http-types >=0.12.3
diff --git a/src/Haskoin/Store/Web.hs b/src/Haskoin/Store/Web.hs
--- a/src/Haskoin/Store/Web.hs
+++ b/src/Haskoin/Store/Web.hs
@@ -431,8 +431,10 @@
 scottyMempool :: (MonadUnliftIO m, MonadLoggerIO m) => WebT m ()
 scottyMempool = do
     setHeaders
+    l <- fromIntegral <$> getLimit False
+    o <- fromIntegral <$> getOffset
     proto <- setupBin
-    txs <- map txRefHash <$> getMempool
+    txs <- take l . drop o . map txRefHash <$> getMempool
     protoSerial proto txs
 
 scottyTransaction :: (MonadUnliftIO m, MonadLoggerIO m) => WebT m ()