1 // Copyright (c) 2009-2010 Satoshi Nakamoto
2 // Copyright (c) 2009-2014 The Bitcoin developers
3 // Distributed under the MIT software license, see the accompanying
4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
15 unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock);
17 /** Check whether a block hash satisfies the proof-of-work requirement specified by nBits */
18 bool CheckProofOfWork(uint256 hash, unsigned int nBits);
19 uint256 GetBlockProof(const CBlockIndex& block);
21 #endif // BITCOIN_POW_H