Remove unused includes.

[novacoin.git] / src / checkpoints.cpp

diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index 747b234..095def3 100644 (file)
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -4,6 +4,7 @@
 
 #include <boost/assign/list_of.hpp> // for 'map_list_of()'
 #include <boost/foreach.hpp>
+#include <algorithm>
 
 #include "checkpoints.h"
 
@@ -14,6 +15,7 @@
 namespace Checkpoints
 {
     typedef std::map<int, std::pair<uint256, unsigned int> > MapCheckpoints;
+    typedef std::list<uint256> ListBannedBlocks;
 
     //
     // What makes a good checkpoint block?
@@ -28,6 +30,15 @@ namespace Checkpoints
         ( 13560, std::make_pair(uint256("0xa1591a0fcbf11f282d671581edb9f0aadcd06fee69761081e0a3245914c13729"), 1364674052) )
         ( 143990, std::make_pair(uint256("0x00000000001ff5c3940a9f73ad4a990f64955179bde0f743c76dbf0031429efc"), 1418953493) )
         ( 149000, std::make_pair(uint256("0x7a24acfcadcf43054e7f7d9f273522c0dfc5791ba4006e0273e7521a8d36c525"), 1420872125) )
+        ( 160000, std::make_pair(uint256("0x000000000001cb1133043d38d077c0e93f66c8b2566779f10f182137d1e34a68"), 1425150237) )
+        ( 200000, std::make_pair(uint256("0x0000000000029f8bbf66e6ea6f3e5db55009404aae0fe395a53dd33142b2bff2"), 1441127233) )
+        ( 221047, std::make_pair(uint256("0xa28aef712e7aa0c285bfe29351ca21ed416689139e3063ef770fc826a8b9e9da"), 1449431646) )
+    ;
+    
+    static ListBannedBlocks listBanned =
+        boost::assign::list_of
+        // Invalid block #221047 with future timestamp of 2016/02/23 09:24:17 UTC
+        ( uint256("0x46223e5432ceffe650d5729b4bb8479dcdf0ca1e534fa8e69382dc87b42ea94b") )
     ;
 
     // TestNet has no checkpoints
@@ -45,6 +56,14 @@ namespace Checkpoints
         return hash == i->second.first;
     }
 
+    bool CheckBanned(const uint256 &nHash)
+    {
+        if (fTestNet) // Testnet has no banned blocks
+            return true;
+        ListBannedBlocks::const_iterator it = std::find(listBanned.begin(), listBanned.end(), nHash);
+        return it == listBanned.end();
+    }
+
     int GetTotalBlocksEstimate()
     {
         MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints);
@@ -52,7 +71,7 @@ namespace Checkpoints
         return checkpoints.rbegin()->first;
     }
 
-    int GetLastCheckpointTime()
+    unsigned int GetLastCheckpointTime()
     {
         MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints);