Correct data type for `getblock`

src/ZGoBackend.hs

@@ -1803,14 +1803,14 @@ generateToken = do
   runCryptoRNGT rngState $ randomString 24 "abcdef0123456789"
 
 getBlockInfo ::
-     BS.ByteString -> BS.ByteString -> SC.Scientific -> IO (Maybe BlockResponse)
+     BS.ByteString -> BS.ByteString -> T.Text -> IO (Maybe BlockResponse)
 getBlockInfo nodeUser nodePwd bh = do
   blockInfo <-
     makeZcashCall
       nodeUser
       nodePwd
       "getblock"
-      [Number bh, Number $ SC.scientific 1 0]
+      [Data.Aeson.String bh, Number $ SC.scientific 1 0]
   let content = getResponseBody blockInfo :: RpcResponse BlockResponse
   if isNothing (err content)
     then return $ result content
@@ -1825,7 +1825,7 @@ scanTxNative pipe db nodeUser nodePwd = do
     let ownerList = cast' . Doc <$> keyOwnerList
     let keyList = map (maybe "" oviewkey) ownerList
     lastBlockData <- access pipe master db findBlock
-    latestBlock <- getBlockInfo nodeUser nodePwd (SC.scientific (-1) 0)
+    latestBlock <- getBlockInfo nodeUser nodePwd "-1"
     case latestBlock of
       Nothing -> fail "No block data from node"
       Just lB -> do
@@ -1833,7 +1833,7 @@ scanTxNative pipe db nodeUser nodePwd = do
           Nothing -> do
             blockList <-
               mapM
-                (getBlockInfo nodeUser nodePwd . fromInteger)
+                (getBlockInfo nodeUser nodePwd . T.pack . show)
                 [2220000 .. (bl_height lB)]
             let filteredBlockList = filter filterBlock blockList
             let txIdList = concatMap extractTxs filteredBlockList