diff --git a/package.yaml b/package.yaml
index 8696224..af65349 100644
--- a/package.yaml
+++ b/package.yaml
@@ -41,7 +41,9 @@ library:
   - array
   - base64-bytestring
   - hexstring
-  - blake2
+  - persistent
+  - persistent-sqlite
+  - persistent-template
   - zcash-haskell
 
 executables:
@@ -74,3 +76,7 @@ tests:
     - -with-rtsopts=-N
     dependencies:
     - zenith
+    - hspec
+    - persistent
+    - persistent-sqlite
+    - persistent-template
diff --git a/src/Zenith/DB.hs b/src/Zenith/DB.hs
index 5218231..fea47ca 100644
--- a/src/Zenith/DB.hs
+++ b/src/Zenith/DB.hs
@@ -1 +1,36 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE EmptyDataDecls #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE GADTs #-}
+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
+{-# LANGUAGE MultiParamTypeClasses #-}
+{-# LANGUAGE QuasiQuotes #-}
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE TypeFamilies #-}
+{-# LANGUAGE DerivingStrategies #-}
+{-# LANGUAGE StandaloneDeriving #-}
+{-# LANGUAGE UndecidableInstances #-}
+{-# LANGUAGE DataKinds #-}
+{-# LANGUAGE FlexibleInstances #-}
+{-# LANGUAGE TypeOperators #-}
+
 module Zenith.DB where
+
+import qualified Data.ByteString as BS
+import qualified Data.Text as T
+import Database.Persist
+import Database.Persist.Sqlite
+import Database.Persist.TH
+import ZcashHaskell.Types (Phrase)
+
+share
+  [mkPersist sqlSettings, mkMigrate "migrateAll"]
+  [persistLowerCase|
+  ZcashWallet
+    seedPhrase Phrase
+    spendingKey BS.ByteString
+    tPrivateKey BS.ByteString
+    birthdayHeight Int
+    name T.Text
+    deriving Show
+    |]
diff --git a/test/Spec.hs b/test/Spec.hs
index cd4753f..392e8a4 100644
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -1,2 +1,49 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+import Control.Monad.IO.Class (liftIO)
+import Database.Persist
+import Database.Persist.Sqlite
+import Test.Hspec
+import Zenith.DB
+import Zenith.DB
+  ( EntityField(ZcashWalletId, ZcashWalletName)
+  , ZcashWallet(zcashWalletName)
+  )
+
 main :: IO ()
-main = putStrLn "Test suite not yet implemented"
+main = do
+  hspec $ do
+    describe "Database tests" $ do
+      it "Create table" $ do
+        s <- runSqlite "test.db" $ do runMigration migrateAll
+        s `shouldBe` ()
+      it "insert wallet record" $ do
+        s <-
+          runSqlite "test.db" $ do
+            insert $
+              ZcashWallet
+                "one two three four five six seven eight nine ten eleven twelve"
+                "123456789"
+                "987654321"
+                2000000
+                "Main Wallet"
+        fromSqlKey s `shouldBe` 1
+      it "read wallet record" $ do
+        s <-
+          runSqlite "test.db" $ do
+            selectList [ZcashWalletBirthdayHeight >. 0] []
+        length s `shouldBe` 1
+      it "modify wallet record" $ do
+        s <-
+          runSqlite "test.db" $ do
+            let recId = toSqlKey 1 :: ZcashWalletId
+            update recId [ZcashWalletName =. "New Wallet"]
+            get recId
+        "New Wallet" `shouldBe` maybe "None" zcashWalletName s
+      it "delete wallet record" $ do
+        s <-
+          runSqlite "test.db" $ do
+            let recId = toSqlKey 1 :: ZcashWalletId
+            delete recId
+            get recId
+        "None" `shouldBe` maybe "None" zcashWalletName s
diff --git a/zenith.cabal b/zenith.cabal
index ba62cc3..ee2b431 100644
--- a/zenith.cabal
+++ b/zenith.cabal
@@ -39,11 +39,13 @@ library
     , array
     , base >=4.7 && <5
     , base64-bytestring
-    , blake2
     , bytestring
     , hexstring
     , http-conduit
     , http-types
+    , persistent
+    , persistent-sqlite
+    , persistent-template
     , process
     , regex-base
     , regex-compat
@@ -83,5 +85,9 @@ test-suite zenith-test
   ghc-options: -threaded -rtsopts -with-rtsopts=-N
   build-depends:
       base >=4.7 && <5
+    , hspec
+    , persistent
+    , persistent-sqlite
+    , persistent-template
     , zenith
   default-language: Haskell2010