lbrycrd/src/checkpoints.h

33 lines
902 B
C
Raw Normal View History

2015-12-13 17:58:29 +01:00
// Copyright (c) 2009-2015 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
2014-11-03 16:16:40 +01:00
#ifndef BITCOIN_CHECKPOINTS_H
#define BITCOIN_CHECKPOINTS_H
#include "uint256.h"
#include <map>
class CBlockIndex;
struct CCheckpointData;
2015-04-28 16:48:28 +02:00
/**
* Block-chain checkpoints are compiled-in sanity checks.
2012-03-26 16:48:23 +02:00
* They are updated every release or three.
*/
namespace Checkpoints
{
//! Return conservative estimate of total number of blocks, 0 if unknown
int GetTotalBlocksEstimate(const CCheckpointData& data);
//! Returns last CBlockIndex* in mapBlockIndex that is a checkpoint
CBlockIndex* GetLastCheckpoint(const CCheckpointData& data);
double GuessVerificationProgress(const CCheckpointData& data, CBlockIndex* pindex, bool fSigchecks = true);
} //namespace Checkpoints
2014-11-03 16:16:40 +01:00
#endif // BITCOIN_CHECKPOINTS_H