twister-core/src/checkpoints.cpp

// Copyright (c) 2011 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.

#include "checkpoints.h"
#include "uint256.h"
#include "util.h"

#include <boost/assign/list_of.hpp> // for 'map_list_of()'

namespace Checkpoints
{
    typedef std::map<int, uint256> MapCheckpoints;

    static MapCheckpoints mapCheckpoints =
        boost::assign::map_list_of
        ( 11111, uint256("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d"))
        ( 33333, uint256("0x000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6"))
        ( 68555, uint256("0x00000000001e1b4903550a0b96e9a9405c8a95f387162e4944e8d9fbe501cd6a"))
        ( 70567, uint256("0x00000000006a49b14bcf27462068f1264c961f11fa2e0eddd2be0791e1d4124a"))
        ( 74000, uint256("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20"))
        (105000, uint256("0x00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97"))
        (118000, uint256("0x000000000000774a7f8a7a12dc906ddb9e17e75d684f15e00f8767f9e8f36553"))
        (134444, uint256("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe"))
        (140700, uint256("0x000000000000033b512028abb90e1626d8b346fd0ed598ac0a3c371138dce2bd"))
        ;

    bool CheckBlock(int nHeight, const uint256& hash)
    {
        if (fTestNet) return true; // Testnet has no checkpoints

        MapCheckpoints::const_iterator i = mapCheckpoints.find(nHeight);
        if (i == mapCheckpoints.end()) return true;
        return hash == i->second;
    }

    int GetTotalBlocksEstimate()
    {
        if (fTestNet) return 0; // Testnet has no checkpoints

        return mapCheckpoints.rbegin()->first;
    }
}