From d814fc3128f6f1ea27d6d4a978b624857bc9e72a Mon Sep 17 00:00:00 2001
From: Jianping Wu <jianping.wu@gmail.com>
Date: Fri, 18 Jan 2019 12:13:09 -0800
Subject: [PATCH] Fixed kevacoin difficulty calculation.

---
 src/rpc/blockchain.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index e0fc8246a..8ca9a36a9 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -64,14 +64,14 @@ double GetDifficulty(const CChain& chain, const CBlockIndex* blockindex)
 
     int nShift = (blockindex->nBits >> 24) & 0xff;
     double dDiff =
-        (double)0x0000ffff / (double)(blockindex->nBits & 0x00ffffff);
+        (double)0x0ffff0 / (double)(blockindex->nBits & 0x00ffffff);
 
-    while (nShift < 29)
+    while (nShift < 31)
     {
         dDiff *= 256.0;
         nShift++;
     }
-    while (nShift > 29)
+    while (nShift > 31)
     {
         dDiff /= 256.0;
         nShift--;