Hush Full Node software. We were censored from Github, this is where all development happens now.
https://hush.is
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
2.7 KiB
52 lines
2.7 KiB
// Copyright (c) 2009-2010 Satoshi Nakamoto
|
|
// Copyright (c) 2009-2014 The Bitcoin Core developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
/******************************************************************************
|
|
* Copyright © 2014-2019 The SuperNET Developers. *
|
|
* *
|
|
* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
|
|
* the top-level directory of this distribution for the individual copyright *
|
|
* holder information and the developer policies on copyright and licensing. *
|
|
* *
|
|
* Unless otherwise agreed in a custom licensing agreement, no part of the *
|
|
* SuperNET software, including this file may be copied, modified, propagated *
|
|
* or distributed except according to the terms contained in the LICENSE file *
|
|
* *
|
|
* Removal or modification of this copyright notice is prohibited. *
|
|
* *
|
|
******************************************************************************/
|
|
|
|
#ifndef BITCOIN_POW_H
|
|
#define BITCOIN_POW_H
|
|
|
|
#include "chain.h"
|
|
#include "consensus/params.h"
|
|
|
|
#include <stdint.h>
|
|
|
|
class CBlockHeader;
|
|
class CBlockIndex;
|
|
class CChainParams;
|
|
class uint256;
|
|
class arith_uint256;
|
|
|
|
unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock, const Consensus::Params&);
|
|
unsigned int CalculateNextWorkRequired(arith_uint256 bnAvg,
|
|
int64_t nLastBlockTime, int64_t nFirstBlockTime,
|
|
const Consensus::Params&);
|
|
|
|
unsigned int lwmaGetNextPOSRequired(const CBlockIndex* pindexLast, const Consensus::Params& params);
|
|
|
|
/** Check whether the Equihash solution in a block header is valid */
|
|
bool CheckEquihashSolution(const CBlockHeader *pblock, const CChainParams&);
|
|
|
|
/** Check whether a block hash satisfies the proof-of-work requirement specified by nBits */
|
|
bool CheckProofOfWork(const CBlockHeader &blkHeader, uint8_t *pubkey33, int32_t height, const Consensus::Params& params);
|
|
CChainPower GetBlockProof(const CBlockIndex& block);
|
|
|
|
/** Return the time it would take to redo the work difference between from and to, assuming the current hashrate corresponds to the difficulty at tip, in seconds. */
|
|
int64_t GetBlockProofEquivalentTime(const CBlockIndex& to, const CBlockIndex& from, const CBlockIndex& tip, const Consensus::Params&);
|
|
|
|
#endif // BITCOIN_POW_H
|
|
|