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// Copyright (c) 2009-2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "checkpoints.h"
#include "chain.h"
#include "chainparams.h"
#include "reverse_iterator.h"
#include "validation.h"
#include "uint256.h"
#include <stdint.h>
namespace Checkpoints {
CBlockIndex* GetLastCheckpoint(const CCheckpointData& data)
{
const MapCheckpoints& checkpoints = data.mapCheckpoints;
for (const MapCheckpoints::value_type& i : reverse_iterate(checkpoints))
{
const uint256& hash = i.second;
BlockMap::const_iterator t = mapBlockIndex.find(hash);
if (t != mapBlockIndex.end())
return t->second;
}
return nullptr;
}
} // namespace Checkpoints
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