Bitcoin
Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
CChainParams Class Reference

#include <chainparams.h>

Inheritance diagram for CChainParams:
CMainParams CRegTestParams CTestNetParams

Public Types

enum  Base58Type {
  PUBKEY_ADDRESS, SCRIPT_ADDRESS, SECRET_KEY, EXT_PUBLIC_KEY,
  EXT_SECRET_KEY, MAX_BASE58_TYPES
}
 

Public Member Functions

const Consensus::ParamsGetConsensus () const
 
const CMessageHeader::MessageStartCharsMessageStart () const
 
int GetDefaultPort () const
 
const CBlockGenesisBlock () const
 
bool DefaultConsistencyChecks () const
 
bool RequireStandard () const
 
uint64_t PruneAfterHeight () const
 
uint64_t AssumedBlockchainSize () const
 
uint64_t AssumedChainStateSize () const
 
bool MineBlocksOnDemand () const
 
std::string NetworkIDString () const
 
bool IsFallbackFeeEnabled () const
 
const std::vector< std::string > & DNSSeeds () const
 
const std::vector< unsigned char > & Base58Prefix (Base58Type type) const
 
const std::string & Bech32HRP () const
 
const std::vector< SeedSpec6 > & FixedSeeds () const
 
const CCheckpointDataCheckpoints () const
 
const ChainTxDataTxData () const
 

Protected Member Functions

 CChainParams ()
 

Protected Attributes

Consensus::Params consensus
 
CMessageHeader::MessageStartChars pchMessageStart
 
int nDefaultPort
 
uint64_t nPruneAfterHeight
 
uint64_t m_assumed_blockchain_size
 
uint64_t m_assumed_chain_state_size
 
std::vector< std::string > vSeeds
 
std::vector< unsigned char > base58Prefixes [MAX_BASE58_TYPES]
 
std::string bech32_hrp
 
std::string strNetworkID
 
CBlock genesis
 
std::vector< SeedSpec6vFixedSeeds
 
bool fDefaultConsistencyChecks
 
bool fRequireStandard
 
bool fMineBlocksOnDemand
 
CCheckpointData checkpointData
 
ChainTxData chainTxData
 
bool m_fallback_fee_enabled
 

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.

Member Enumeration Documentation

◆ Base58Type

Enumerator
PUBKEY_ADDRESS 
SCRIPT_ADDRESS 
SECRET_KEY 
EXT_PUBLIC_KEY 
EXT_SECRET_KEY 
MAX_BASE58_TYPES 

Constructor & Destructor Documentation

◆ CChainParams()

CChainParams::CChainParams ( )
inlineprotected

Member Function Documentation

◆ AssumedBlockchainSize()

uint64_t CChainParams::AssumedBlockchainSize ( ) const
inline

Minimum free space (in GB) needed for data directory

◆ AssumedChainStateSize()

uint64_t CChainParams::AssumedChainStateSize ( ) const
inline

Minimum free space (in GB) needed for data directory when pruned; Does not include prune target

◆ Base58Prefix()

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

◆ Bech32HRP()

const std::string& CChainParams::Bech32HRP ( ) const
inline

◆ Checkpoints()

const CCheckpointData& CChainParams::Checkpoints ( ) const
inline

◆ DefaultConsistencyChecks()

bool CChainParams::DefaultConsistencyChecks ( ) const
inline

Default value for -checkmempool and -checkblockindex argument

◆ DNSSeeds()

const std::vector<std::string>& CChainParams::DNSSeeds ( ) const
inline

Return the list of hostnames to look up for DNS seeds

◆ FixedSeeds()

const std::vector<SeedSpec6>& CChainParams::FixedSeeds ( ) const
inline

◆ GenesisBlock()

const CBlock& CChainParams::GenesisBlock ( ) const
inline

◆ GetConsensus()

const Consensus::Params& CChainParams::GetConsensus ( ) const
inline

◆ GetDefaultPort()

int CChainParams::GetDefaultPort ( ) const
inline

◆ IsFallbackFeeEnabled()

bool CChainParams::IsFallbackFeeEnabled ( ) const
inline

Return true if the fallback fee is by default enabled for this network

◆ MessageStart()

const CMessageHeader::MessageStartChars& CChainParams::MessageStart ( ) const
inline

◆ MineBlocksOnDemand()

bool CChainParams::MineBlocksOnDemand ( ) const
inline

Make miner stop after a block is found. In RPC, don't return until nGenProcLimit blocks are generated

◆ NetworkIDString()

std::string CChainParams::NetworkIDString ( ) const
inline

Return the BIP70 network string (main, test or regtest)

◆ PruneAfterHeight()

uint64_t CChainParams::PruneAfterHeight ( ) const
inline

◆ RequireStandard()

bool CChainParams::RequireStandard ( ) const
inline

Policy: Filter transactions that do not match well-defined patterns

◆ TxData()

const ChainTxData& CChainParams::TxData ( ) const
inline

Member Data Documentation

◆ base58Prefixes

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

◆ bech32_hrp

std::string CChainParams::bech32_hrp
protected

◆ chainTxData

ChainTxData CChainParams::chainTxData
protected

◆ checkpointData

CCheckpointData CChainParams::checkpointData
protected

◆ consensus

Consensus::Params CChainParams::consensus
protected

◆ fDefaultConsistencyChecks

bool CChainParams::fDefaultConsistencyChecks
protected

◆ fMineBlocksOnDemand

bool CChainParams::fMineBlocksOnDemand
protected

◆ fRequireStandard

bool CChainParams::fRequireStandard
protected

◆ genesis

CBlock CChainParams::genesis
protected

◆ m_assumed_blockchain_size

uint64_t CChainParams::m_assumed_blockchain_size
protected

◆ m_assumed_chain_state_size

uint64_t CChainParams::m_assumed_chain_state_size
protected

◆ m_fallback_fee_enabled

bool CChainParams::m_fallback_fee_enabled
protected

◆ nDefaultPort

int CChainParams::nDefaultPort
protected

◆ nPruneAfterHeight

uint64_t CChainParams::nPruneAfterHeight
protected

◆ pchMessageStart

CMessageHeader::MessageStartChars CChainParams::pchMessageStart
protected

◆ strNetworkID

std::string CChainParams::strNetworkID
protected

◆ vFixedSeeds

std::vector<SeedSpec6> CChainParams::vFixedSeeds
protected

◆ vSeeds

std::vector<std::string> CChainParams::vSeeds
protected

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