Use arith_uint256 where necessary

Also add conversion from/to uint256 where needed.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/chainparams.h b/src/chainparams.h
index 60c7b47585..f1ef6a11f1 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -10,7 +10,7 @@
 #include "checkpoints.h"
 #include "primitives/block.h"
 #include "protocol.h"
-#include "uint256.h"
+#include "arith_uint256.h"
 
 #include <vector>
 
@@ -45,7 +45,7 @@ public:
     const MessageStartChars& MessageStart() const { return pchMessageStart; }
     const std::vector<unsigned char>& AlertKey() const { return vAlertPubKey; }
     int GetDefaultPort() const { return nDefaultPort; }
-    const uint256& ProofOfWorkLimit() const { return bnProofOfWorkLimit; }
+    const arith_uint256& ProofOfWorkLimit() const { return bnProofOfWorkLimit; }
     int SubsidyHalvingInterval() const { return nSubsidyHalvingInterval; }
     /** Used to check majorities for block version upgrade */
     int EnforceBlockUpgradeMajority() const { return nEnforceBlockUpgradeMajority; }
@@ -87,7 +87,7 @@ protected:
     //! Raw pub key bytes for the broadcast alert signing key.
     std::vector<unsigned char> vAlertPubKey;
     int nDefaultPort;
-    uint256 bnProofOfWorkLimit;
+    arith_uint256 bnProofOfWorkLimit;
     int nSubsidyHalvingInterval;
     int nEnforceBlockUpgradeMajority;
     int nRejectBlockOutdatedMajority;