From 1542fd4d79a2dcd886565723a52e4698da00d00b Mon Sep 17 00:00:00 2001
From: clemahieu <clemahieu@gmail.com>
Date: Tue, 20 Mar 2018 15:36:49 -0500
Subject: [PATCH] Serializing work as big-endian to match other numbers and
 also network byte order.

---
 rai/core_test/block.cpp | 1 +
 rai/lib/blocks.cpp      | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/rai/core_test/block.cpp b/rai/core_test/block.cpp
index 89862ad8..bbc55f0e 100644
--- a/rai/core_test/block.cpp
+++ b/rai/core_test/block.cpp
@@ -341,6 +341,7 @@ TEST (state_block, serialization)
 		rai::vectorstream stream (bytes);
 		block1.serialize (stream);
 	}
+	ASSERT_EQ (0x5, bytes [215]); // Ensure work is serialized big-endian
 	ASSERT_EQ (rai::state_block::size, bytes.size ());
 	bool error1;
 	rai::bufferstream stream (bytes.data (), bytes.size ());
diff --git a/rai/lib/blocks.cpp b/rai/lib/blocks.cpp
index cb671e05..1f9eaccb 100644
--- a/rai/lib/blocks.cpp
+++ b/rai/lib/blocks.cpp
@@ -1,5 +1,7 @@
 #include <rai/lib/blocks.hpp>
 
+#include <boost/endian/conversion.hpp>
+
 std::string rai::to_string_hex (uint64_t value_a)
 {
 	std::stringstream stream;
@@ -919,6 +921,7 @@ hashables (error_a, stream_a)
 		if (!error_a)
 		{
 			error_a = rai::read (stream_a, work);
+			boost::endian::big_to_native_inplace (work);
 		}
 	}
 }
@@ -980,7 +983,7 @@ void rai::state_block::serialize (rai::stream & stream_a) const
 	write (stream_a, hashables.balance);
 	write (stream_a, hashables.link);
 	write (stream_a, signature);
-	write (stream_a, work);
+	write (stream_a, boost::endian::native_to_big (work));
 }
 
 void rai::state_block::serialize_json (std::string & string_a) const
@@ -1023,6 +1026,7 @@ bool rai::state_block::deserialize (rai::stream & stream_a)
 						if (!error)
 						{
 							error = read (stream_a, work);
+							boost::endian::big_to_native_inplace (work);
 						}
 					}
 				}