mirror of
https://github.com/dashpay/dash.git
synced 2024-12-29 13:59:06 +01:00
cd262bf641
* DIP0001 implementation * add option in ComputeBlockVersion to assume that masternode is upgraded (and skip rank calculation) * fix mainnet DIP0001 nTimeout * schedule DIP0001 testnet activation start for Sep 18th, 2017 (bump timeout too)
67 lines
3.5 KiB
C++
67 lines
3.5 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
|
|
// Copyright (c) 2009-2015 The Bitcoin developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#ifndef BITCOIN_POLICY_POLICY_H
|
|
#define BITCOIN_POLICY_POLICY_H
|
|
|
|
#include "consensus/consensus.h"
|
|
#include "script/interpreter.h"
|
|
#include "script/standard.h"
|
|
|
|
#include <string>
|
|
|
|
class CCoinsViewCache;
|
|
|
|
/** Default for -blockmaxsize and -blockminsize, which control the range of sizes the mining code will create **/
|
|
static const unsigned int DEFAULT_BLOCK_MAX_SIZE = 750000;
|
|
static const unsigned int DEFAULT_BLOCK_MIN_SIZE = 0;
|
|
/** Default for -blockprioritysize, maximum space for zero/low-fee transactions **/
|
|
static const unsigned int DEFAULT_BLOCK_PRIORITY_SIZE = 10000; // was 50000 in 0.12.0 and it is 0 in Bitcoin since 0.12
|
|
/** The maximum size for transactions we're willing to relay/mine */
|
|
static const unsigned int MAX_STANDARD_TX_SIZE = 100000;
|
|
/** Maximum number of signature check operations in an IsStandard() P2SH script */
|
|
static const unsigned int MAX_P2SH_SIGOPS = 15;
|
|
/** The maximum number of sigops we're willing to relay/mine in a single tx */
|
|
static const unsigned int MAX_STANDARD_TX_SIGOPS = 4000;
|
|
/** Default for -maxmempool, maximum megabytes of mempool memory usage */
|
|
static const unsigned int DEFAULT_MAX_MEMPOOL_SIZE = 300;
|
|
/**
|
|
* Standard script verification flags that standard transactions will comply
|
|
* with. However scripts violating these flags may still be present in valid
|
|
* blocks and we must accept those blocks.
|
|
*/
|
|
static const unsigned int STANDARD_SCRIPT_VERIFY_FLAGS = MANDATORY_SCRIPT_VERIFY_FLAGS |
|
|
SCRIPT_VERIFY_DERSIG |
|
|
SCRIPT_VERIFY_STRICTENC |
|
|
SCRIPT_VERIFY_MINIMALDATA |
|
|
SCRIPT_VERIFY_NULLDUMMY |
|
|
SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS |
|
|
SCRIPT_VERIFY_CLEANSTACK |
|
|
SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY |
|
|
SCRIPT_VERIFY_CHECKSEQUENCEVERIFY |
|
|
SCRIPT_VERIFY_LOW_S;
|
|
|
|
/** For convenience, standard but not mandatory verify flags. */
|
|
static const unsigned int STANDARD_NOT_MANDATORY_VERIFY_FLAGS = STANDARD_SCRIPT_VERIFY_FLAGS & ~MANDATORY_SCRIPT_VERIFY_FLAGS;
|
|
|
|
/** Used as the flags parameter to sequence and nLocktime checks in non-consensus code. */
|
|
static const unsigned int STANDARD_LOCKTIME_VERIFY_FLAGS = LOCKTIME_VERIFY_SEQUENCE |
|
|
LOCKTIME_MEDIAN_TIME_PAST;
|
|
|
|
bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType);
|
|
/**
|
|
* Check for standard transaction types
|
|
* @return True if all outputs (scriptPubKeys) use only standard transaction forms
|
|
*/
|
|
bool IsStandardTx(const CTransaction& tx, std::string& reason);
|
|
/**
|
|
* Check for standard transaction types
|
|
* @param[in] mapInputs Map of previous transactions that have outputs we're spending
|
|
* @return True if all inputs (scriptSigs) use only standard transaction forms
|
|
*/
|
|
bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs);
|
|
|
|
#endif // BITCOIN_POLICY_POLICY_H
|