root
32 lines
1.1 KiB
C++
32 lines
1.1 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2014 The Bitcoin developers
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// Copyright (c) 2014-2015 The Dash developers
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// Copyright (c) 2017-2018 The PIVX developers
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// Copyright (c) 2022-2036 Agrarian Developers
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// Distributed under the MIT/X11 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 AGRARIAN_BITCOIN_POW_H
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#define AGRARIAN_BITCOIN_POW_H
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#include <cstdint>
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#include <cstddef>
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class CBlockHeader;
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class CBlockIndex;
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class uint256;
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class arith_uint256;
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// Define difficulty retarget algorithms
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enum DiffMode {
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DIFF_DEFAULT = 0, // Default to invalid 0
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DIFF_BTC = 1, // Retarget every x blocks (Bitcoin style)
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DIFF_KGW = 2, // Retarget using Kimoto Gravity Well
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DIFF_DGW = 3, // Retarget using Dark Gravity Wave v3
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};
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unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader* pblock);
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/** Check whether a block hash satisfies the proof-of-work requirement specified by nBits */
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bool CheckProofOfWork(uint256 hash, unsigned int nBits);
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uint256 GetBlockProof(const CBlockIndex& block);
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#endif // AGRARIAN_BITCOIN_POW_H
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