twisterp2pnetworkbittorrentblockchainipv6microbloggingdhtdecentralizedsocial-networktwister-ipv6twister-coretwisterarmyp2p-networktwister-server
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
831 B
27 lines
831 B
// Copyright (c) 2009-2012 The Bitcoin developers |
|
// Distributed under the MIT/X11 software license, see the accompanying |
|
// file license.txt or http://www.opensource.org/licenses/mit-license.php. |
|
#ifndef BITCOIN_CHECKPOINT_H |
|
#define BITCOIN_CHECKPOINT_H |
|
|
|
#include <map> |
|
|
|
class uint256; |
|
class CBlockIndex; |
|
|
|
/** Block-chain checkpoints are compiled-in sanity checks. |
|
* They are updated every release or three. |
|
*/ |
|
namespace Checkpoints |
|
{ |
|
// Returns true if block passes checkpoint checks |
|
bool CheckBlock(int nHeight, const uint256& hash); |
|
|
|
// Return conservative estimate of total number of blocks, 0 if unknown |
|
int GetTotalBlocksEstimate(); |
|
|
|
// Returns last CBlockIndex* in mapBlockIndex that is a checkpoint |
|
CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex); |
|
} |
|
|
|
#endif
|
|
|