Stake generation changes

[novacoin.git] / src / checkpoints.h

diff --git a/src/checkpoints.h b/src/checkpoints.h
index fb7ac4c..1074cd2 100644 (file)
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -1,5 +1,4 @@
 // Copyright (c) 2009-2012 The Bitcoin developers
-// Copyright (c) 2011-2012 The PPCoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_CHECKPOINT_H
@@ -9,7 +8,6 @@
 #include "net.h"
 #include "util.h"
 
-#define STAKE_MIN_AGE (60 * 60 * 24)      // minimum age for coin age
 #define CHECKPOINT_MAX_SPAN (60 * 60 * 4) // max 4 hours before latest block
 
 class uint256;
@@ -30,6 +28,9 @@ namespace Checkpoints
     // Returns last CBlockIndex* in mapBlockIndex that is a checkpoint
     CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex);
 
+    // Returns last checkpoint timestamp
+    int GetLastCheckpointTime();
+
     extern uint256 hashSyncCheckpoint;
     extern CSyncCheckpoint checkpointMessage;
     extern uint256 hashInvalidCheckpoint;
@@ -46,6 +47,7 @@ namespace Checkpoints
     bool SetCheckpointPrivKey(std::string strPrivKey);
     bool SendSyncCheckpoint(uint256 hashCheckpoint);
     bool IsMatureSyncCheckpoint();
+    bool IsSyncCheckpointTooOld(unsigned int nSeconds);
 }
 
 // ppcoin: synchronized checkpoint