Support for Zebra 2.1.0 (#102)

This PR has the changes needed to support the new format of the response of `getblock` released on Zebra 2.1.0.

Reviewed-on: #102
Co-authored-by: Rene Vergara <rene@vergara.network>
Co-committed-by: Rene Vergara <rene@vergara.network>

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.7.6.0]
+
+### Changed
+
+- Removed workaround for missing `time` field in Zebra's `getblock` response.
+
 ## [0.7.5.0]
 
 ### Added

src/ZcashHaskell/Types.hs

@@ -268,10 +268,10 @@ instance FromJSON BlockResponse where
     withObject "BlockResponse" $ \obj -> do
       c <- obj .: "confirmations"
       h <- obj .: "height"
-      t <- obj .:? "time"
+      t <- obj .: "time"
       txs <- obj .: "tx"
       hash <- obj .: "hash"
-      pure $ BlockResponse hash c h (fromMaybe 0 t) txs
+      pure $ BlockResponse hash c h t txs
 
 instance ToJSON BlockResponse where
   toJSON (BlockResponse h c ht t txs) =

zcash-haskell.cabal

@@ -5,7 +5,7 @@ cabal-version: 3.0
 -- see: https://github.com/sol/hpack
 
 name:           zcash-haskell
-version:        0.7.5.0
+version:        0.7.6.0
 synopsis:       Utilities to interact with the Zcash blockchain
 description:    Please see the README on the repo at <https://git.vergara.tech/Vergara_Tech/zcash-haskell#readme>
 category:       Blockchain