fix getinfo, cleanup hash

src/primitives/block.cpp

@@ -20,7 +20,7 @@ uint256 CBlockHeader::GetSHA256DHash() const
 
 uint256 CBlockHeader::GetVerusHash() const
 {
-    if (hashPrevBlock == uint256())
+    if (hashPrevBlock.IsNull())
         // always use SHA256D for genesis block
         return SerializeHash(*this);
     else

src/primitives/block.h

@@ -75,10 +75,7 @@ public:
 
     uint256 GetHash() const
     {
-        if (hashPrevBlock.IsNull())
-            return (this->GetSHA256DHash());
-        else
-            return (this->*hashFunction)();
+        return (this->*hashFunction)();
     }
 
     uint256 GetSHA256DHash() const;

src/rpcmisc.cpp

@@ -204,7 +204,7 @@ UniValue getinfo(const UniValue& params, bool fHelp)
         if ( ASSETCHAINS_STAKED != 0 )
             obj.push_back(Pair("staked",        ASSETCHAINS_STAKED));
         if ( ASSETCHAINS_LWMAPOS != 0 )
-            obj.push_back(Pair("verus proof of stake percent", ASSETCHAINS_LWMAPOS));
+            obj.push_back(Pair("veruspos", ASSETCHAINS_LWMAPOS));
     }
     return obj;
 }