TrianglesCommunityProject
69aedf2533
Version 4.0.0.4 - refactored code - migrated vom Qt4 to Qt5 - added secure messaging
40 lines
1.7 KiB
C
40 lines
1.7 KiB
C
// Copyright (c) 2012-2013 The PPCoin 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 TRIANGLES_KERNEL_H
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#define TRIANGLES_KERNEL_H
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#include "main.h"
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// MODIFIER_INTERVAL: time to elapse before new modifier is computed
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extern unsigned int nModifierInterval;
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// MODIFIER_INTERVAL_RATIO:
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// ratio of group interval length between the last group and the first group
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static const int MODIFIER_INTERVAL_RATIO = 3;
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// Compute the hash modifier for proof-of-stake
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bool ComputeNextStakeModifier(const CBlockIndex* pindexPrev, uint64_t& nStakeModifier, bool& fGeneratedStakeModifier);
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// Check whether stake kernel meets hash target
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// Sets hashProofOfStake on success return
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bool CheckStakeKernelHash(unsigned int nBits, const CBlock& blockFrom, unsigned int nTxPrevOffset, const CTransaction& txPrev, const COutPoint& prevout, unsigned int nTimeTx, uint256& hashProofOfStake, uint256& targetProofOfStake, bool fPrintProofOfStake=false);
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// Check kernel hash target and coinstake signature
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// Sets hashProofOfStake on success return
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bool CheckProofOfStake(const CTransaction& tx, unsigned int nBits, uint256& hashProofOfStake, uint256& targetProofOfStake);
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// Check whether the coinstake timestamp meets protocol
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bool CheckCoinStakeTimestamp(int64_t nTimeBlock, int64_t nTimeTx);
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// Get stake modifier checksum
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unsigned int GetStakeModifierChecksum(const CBlockIndex* pindex);
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// Check stake modifier hard checkpoints
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bool CheckStakeModifierCheckpoints(int nHeight, unsigned int nStakeModifierChecksum);
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// Get time weight using supplied timestamps
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int64_t GetWeight(int64_t nIntervalBeginning, int64_t nIntervalEnd);
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#endif // TRIANGLES_KERNEL_H
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