2014-03-10 16:46:53 +01:00
|
|
|
// Copyright (c) 2009-2010 Satoshi Nakamoto
|
2015-12-13 14:51:43 +01:00
|
|
|
// Copyright (c) 2009-2015 The Bitcoin Core developers
|
2014-12-13 05:09:33 +01:00
|
|
|
// Distributed under the MIT software license, see the accompanying
|
2014-03-10 16:46:53 +01:00
|
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
|
|
|
|
|
|
#ifndef BITCOIN_POW_H
|
|
|
|
|
#define BITCOIN_POW_H
|
|
|
|
|
|
2020-03-19 23:46:56 +01:00
|
|
|
#include <consensus/params.h>
|
2015-02-15 02:21:42 +01:00
|
|
|
|
2014-03-10 16:46:53 +01:00
|
|
|
#include <stdint.h>
|
|
|
|
|
|
|
|
|
|
class CBlockHeader;
|
2014-09-14 12:43:56 +02:00
|
|
|
class CBlockIndex;
|
2014-03-10 16:46:53 +01:00
|
|
|
class uint256;
|
2015-04-03 00:51:08 +02:00
|
|
|
|
2015-02-15 02:21:42 +01:00
|
|
|
unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock, const Consensus::Params&);
|
|
|
|
|
unsigned int CalculateNextWorkRequired(const CBlockIndex* pindexLast, int64_t nFirstBlockTime, const Consensus::Params&);
|
2014-03-10 16:46:53 +01:00
|
|
|
|
|
|
|
|
|
|
|
|
|
/** Check whether a block hash satisfies the proof-of-work requirement specified by nBits */
|
2015-02-15 02:21:42 +01:00
|
|
|
bool CheckProofOfWork(uint256 hash, unsigned int nBits, const Consensus::Params&);
|
2014-07-05 12:05:33 +02:00
|
|
|
|
2014-08-28 22:21:03 +02:00
|
|
|
#endif // BITCOIN_POW_H
|
