CChainParams Class Reference

CChainParams defines various tweakable parameters of a given instance of the Bitcoin system. More...

#include <chainparams.h>

Inheritance diagram for CChainParams:

Collaboration diagram for CChainParams:

Public Types
enum	Network {   MAIN,   TESTNET,   REGTEST,   MAX_NETWORK_TYPES }
enum	Base58Type {   PUBKEY_ADDRESS,   SCRIPT_ADDRESS,   SECRET_KEY,   EXT_PUBLIC_KEY,   EXT_SECRET_KEY,   MAX_BASE58_TYPES }

Public Member Functions
const uint256 &	HashGenesisBlock () const
const MessageStartChars &	MessageStart () const
const vector< unsigned char > &	AlertKey () const
int	GetDefaultPort () const
const CBigNum &	ProofOfWorkLimit () const
int	SubsidyHalvingInterval () const
virtual const CBlock &	GenesisBlock () const =0
virtual bool	RequireRPCPassword () const
const string &	DataDir () const
virtual Network	NetworkID () const =0
const vector< CDNSSeedData > &	DNSSeeds () const
const std::vector< unsigned char > &	Base58Prefix (Base58Type type) const
virtual const vector< CAddress > &	FixedSeeds () const =0
int	RPCPort () const

Protected Member Functions
	CChainParams ()

Protected Attributes
uint256	hashGenesisBlock
MessageStartChars	pchMessageStart
vector< unsigned char >	vAlertPubKey
int	nDefaultPort
int	nRPCPort
CBigNum	bnProofOfWorkLimit
int	nSubsidyHalvingInterval
string	strDataDir
vector< CDNSSeedData >	vSeeds
std::vector< unsigned char >	base58Prefixes [MAX_BASE58_TYPES]

Detailed Description

CChainParams defines various tweakable parameters of a given instance of the Bitcoin system.

There are three: the main network on which people trade goods and services, the public test network which gets reset from time to time and a regression test mode which is intended for private networks only. It has minimal difficulty to ensure that blocks can be found instantly.

Definition at line 34 of file chainparams.h.

Member Enumeration Documentation

enum CChainParams::Base58Type

Enumerator
PUBKEY_ADDRESS
SCRIPT_ADDRESS
SECRET_KEY
EXT_PUBLIC_KEY
EXT_SECRET_KEY
MAX_BASE58_TYPES

Definition at line 45 of file chainparams.h.

enum CChainParams::Network

Enumerator
MAIN
TESTNET
REGTEST
MAX_NETWORK_TYPES

Definition at line 37 of file chainparams.h.

Constructor & Destructor Documentation

CChainParams::CChainParams ( )

inlineprotected

Definition at line 70 of file chainparams.h.

Member Function Documentation

const vector<unsigned char>& CChainParams::AlertKey ( ) const

inline

Definition at line 57 of file chainparams.h.

const std::vector<unsigned char>& CChainParams::Base58Prefix ( Base58Type  type ) const

inline

Definition at line 66 of file chainparams.h.

Referenced by CBitcoinAddress::IsScript(), CBitcoinAddress::IsValid(), and CBitcoinSecret::IsValid().

Here is the caller graph for this function:

const string& CChainParams::DataDir ( ) const

inline

Definition at line 63 of file chainparams.h.

Referenced by getblockchaininfo(), and GetDataDir().

Here is the caller graph for this function:

const vector<CDNSSeedData>& CChainParams::DNSSeeds ( ) const

inline

Definition at line 65 of file chainparams.h.

Referenced by ThreadDNSAddressSeed().

Here is the caller graph for this function:

virtual const vector<CAddress>& CChainParams::FixedSeeds ( ) const

pure virtual

Implemented in CMainParams.

virtual const CBlock& CChainParams::GenesisBlock ( ) const

pure virtual

Implemented in CMainParams.

Referenced by mastercore::GetLatestBlockTime(), and InitBlockIndex().

Here is the caller graph for this function:

int CChainParams::GetDefaultPort ( ) const

inline

Definition at line 58 of file chainparams.h.

Referenced by getaddednodeinfo(), ThreadOpenAddedConnections(), and ThreadOpenConnections().

Here is the caller graph for this function:

const uint256& CChainParams::HashGenesisBlock ( ) const

inline

Definition at line 55 of file chainparams.h.

Referenced by ConnectBlock().

Here is the caller graph for this function:

const MessageStartChars& CChainParams::MessageStart ( ) const

inline

Definition at line 56 of file chainparams.h.

virtual Network CChainParams::NetworkID ( ) const

pure virtual

Implemented in CRegTestParams, CTestNetParams, and CMainParams.

Referenced by GetDataDir(), main(), RegTest(), and TestNet().

Here is the caller graph for this function:

const CBigNum& CChainParams::ProofOfWorkLimit ( ) const

inline

Definition at line 59 of file chainparams.h.

Referenced by ComputeMinWork(), and GetNextWorkRequired().

Here is the caller graph for this function:

virtual bool CChainParams::RequireRPCPassword ( ) const

inlinevirtual

Reimplemented in CRegTestParams.

Definition at line 62 of file chainparams.h.

int CChainParams::RPCPort ( ) const

inline

Definition at line 68 of file chainparams.h.

int CChainParams::SubsidyHalvingInterval ( ) const

inline

Definition at line 60 of file chainparams.h.

Referenced by GetBlockValue().

Here is the caller graph for this function:

Member Data Documentation

std::vector<unsigned char> CChainParams::base58Prefixes[MAX_BASE58_TYPES]

protected

Definition at line 82 of file chainparams.h.

CBigNum CChainParams::bnProofOfWorkLimit

protected

Definition at line 78 of file chainparams.h.

uint256 CChainParams::hashGenesisBlock

protected

Definition at line 72 of file chainparams.h.

int CChainParams::nDefaultPort

protected

Definition at line 76 of file chainparams.h.

int CChainParams::nRPCPort

protected

Definition at line 77 of file chainparams.h.

int CChainParams::nSubsidyHalvingInterval

protected

Definition at line 79 of file chainparams.h.

MessageStartChars CChainParams::pchMessageStart

protected

Definition at line 73 of file chainparams.h.

string CChainParams::strDataDir

protected

Definition at line 80 of file chainparams.h.

vector<unsigned char> CChainParams::vAlertPubKey

protected

Definition at line 75 of file chainparams.h.

vector<CDNSSeedData> CChainParams::vSeeds

protected

Definition at line 81 of file chainparams.h.

---

The documentation for this class was generated from the following file:

• src/chainparams.h