Add fulfilled parameter to eval validations, complete identity validations

[VerusCoin.git] / src / checkpoints.h

// Copyright (c) 2009-2014 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or https://www.opensource.org/licenses/mit-license.php .

#ifndef BITCOIN_CHECKPOINTS_H
#define BITCOIN_CHECKPOINTS_H

#include "uint256.h"
#include "chainparams.h"

#include <map>

class CBlockIndex;
struct CCheckpointData;

/**
 * Block-chain checkpoints are compiled-in sanity checks.
 * They are updated every release or three.
 */
namespace Checkpoints
{

    typedef std::map<int, uint256> MapCheckpoints;

struct CCheckpointData {
    MapCheckpoints mapCheckpoints;
    int64_t nTimeLastCheckpoint;
    int64_t nTransactionsLastCheckpoint;
    double fTransactionsPerDay;
};
    bool CheckBlock(const CChainParams::CCheckpointData& data, int nHeight, const uint256& hash);

    
    //! Return conservative estimate of total number of blocks, 0 if unknown
    int GetTotalBlocksEstimate(const CChainParams::CCheckpointData& data);

    //! Returns last CBlockIndex* in mapBlockIndex that is a checkpoint
    CBlockIndex* GetLastCheckpoint(const CChainParams::CCheckpointData& data);

double GuessVerificationProgress(const CChainParams::CCheckpointData& data, CBlockIndex* pindex, bool fSigchecks = true);

} //namespace Checkpoints

#endif // BITCOIN_CHECKPOINTS_H