Update zend to 2.0.23

Author: cronicc

Dockerfile

@@ -20,8 +20,8 @@ MAINTAINER cronic@horizen.io
 
 SHELL ["/bin/bash", "-c"]
 
-# Latest release zen 2.0.22
-ARG ZEN_COMMITTISH=v2.0.22
+# Latest release zen 2.0.23
+ARG ZEN_COMMITTISH=v2.0.23
 ARG IS_RELEASE=false
 # cronic <cronic@zensystem.io> http://pool.sks-keyservers.net:11371/pks/lookup?search=0x219F55740BBF7A1CE368BA45FB7053CE4991B669&op=vindex
 # Luigi Varriale <luigi@zensystem.io> http://pool.sks-keyservers.net:11371/pks/lookup?search=0x7C20EDC1CABFC9D1005EADBF3C80D9DD9F971AB6&op=vindex

services/network_service_test.go

@@ -30,7 +30,7 @@ var (
 	defaultNetworkOptions = &types.NetworkOptionsResponse{
 		Version: &types.Version{
 			RosettaVersion:    types.RosettaAPIVersion,
-			NodeVersion:       "2.0.22",
+			NodeVersion:       "2.0.23",
 			MiddlewareVersion: &middlewareVersion,
 		},
 		Allow: &types.Allow{

services/types.go

@@ -24,7 +24,7 @@ import (
 const (
 	// NodeVersion is the version of
 	// zend core we are using.
-	NodeVersion = "2.0.22"
+	NodeVersion = "2.0.23"
 
 	// HistoricalBalanceLookup indicates
 	// that historical balance lookup is supported.