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32 lines
902 B
32 lines
902 B
// Copyright (c) 2009-2015 The Bitcoin Core developers |
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// Distributed under the MIT software license, see the accompanying |
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// file COPYING or http://www.opensource.org/licenses/mit-license.php. |
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#ifndef BITCOIN_CHECKPOINTS_H |
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#define BITCOIN_CHECKPOINTS_H |
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#include "uint256.h" |
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#include <map> |
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class CBlockIndex; |
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struct CCheckpointData; |
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/** |
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* Block-chain checkpoints are compiled-in sanity checks. |
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* They are updated every release or three. |
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*/ |
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namespace Checkpoints |
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{ |
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//! Return conservative estimate of total number of blocks, 0 if unknown |
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int GetTotalBlocksEstimate(const CCheckpointData& data); |
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//! Returns last CBlockIndex* in mapBlockIndex that is a checkpoint |
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CBlockIndex* GetLastCheckpoint(const CCheckpointData& data); |
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double GuessVerificationProgress(const CCheckpointData& data, CBlockIndex* pindex, bool fSigchecks = true); |
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} //namespace Checkpoints |
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#endif // BITCOIN_CHECKPOINTS_H
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