bool WriteSyncCheckpoint(uint256 hashCheckpoint);
bool ReadCheckpointPubKey(std::string& strPubKey);
bool WriteCheckpointPubKey(const std::string& strPubKey);
+ bool ReadModifierUpgradeTime(unsigned int& nUpgradeTime);
+ bool WriteModifierUpgradeTime(const unsigned int& nUpgradeTime);
bool LoadBlockIndex();
private:
bool LoadBlockIndexGuts();