Bitcoin
chainparams.h
Go to the documentation of this file.
1 // Copyright (c) 2009-2010 Satoshi Nakamoto
2 // Copyright (c) 2009-2018 The Bitcoin Core developers
3 // Distributed under the MIT software license, see the accompanying
4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
5 
6 #ifndef BITCOIN_CHAINPARAMS_H
7 #define BITCOIN_CHAINPARAMS_H
8 
9 #include <chainparamsbase.h>
10 #include <consensus/params.h>
11 #include <primitives/block.h>
12 #include <protocol.h>
13 
14 #include <memory>
15 #include <vector>
16 
17 struct SeedSpec6 {
20 };
21 
22 typedef std::map<int, uint256> MapCheckpoints;
23 
26 };
27 
34 struct ChainTxData {
37  double dTxRate;
38 };
39 
48 {
49 public:
50  enum Base58Type {
56 
58  };
59 
60  const Consensus::Params& GetConsensus() const { return consensus; }
62  int GetDefaultPort() const { return nDefaultPort; }
63 
64  const CBlock& GenesisBlock() const { return genesis; }
68  bool RequireStandard() const { return fRequireStandard; }
75  bool MineBlocksOnDemand() const { return fMineBlocksOnDemand; }
77  std::string NetworkIDString() const { return strNetworkID; }
81  const std::vector<std::string>& DNSSeeds() const { return vSeeds; }
82  const std::vector<unsigned char>& Base58Prefix(Base58Type type) const { return base58Prefixes[type]; }
83  const std::string& Bech32HRP() const { return bech32_hrp; }
84  const std::vector<SeedSpec6>& FixedSeeds() const { return vFixedSeeds; }
85  const CCheckpointData& Checkpoints() const { return checkpointData; }
86  const ChainTxData& TxData() const { return chainTxData; }
87 protected:
89 
96  std::vector<std::string> vSeeds;
97  std::vector<unsigned char> base58Prefixes[MAX_BASE58_TYPES];
98  std::string bech32_hrp;
99  std::string strNetworkID;
101  std::vector<SeedSpec6> vFixedSeeds;
108 };
109 
115 std::unique_ptr<const CChainParams> CreateChainParams(const std::string& chain);
116 
121 const CChainParams &Params();
122 
127 void SelectParams(const std::string& chain);
128 
129 #endif // BITCOIN_CHAINPARAMS_H
uint64_t AssumedChainStateSize() const
Definition: chainparams.h:73
CChainParams()
Definition: chainparams.h:88
const std::vector< SeedSpec6 > & FixedSeeds() const
Definition: chainparams.h:84
std::string NetworkIDString() const
Definition: chainparams.h:77
std::vector< SeedSpec6 > vFixedSeeds
Definition: chainparams.h:101
Definition: chainparams.h:53
std::map< int, uint256 > MapCheckpoints
Definition: chainparams.h:22
Definition: chainparams.h:57
const Consensus::Params & GetConsensus() const
Definition: chainparams.h:60
int nDefaultPort
Definition: chainparams.h:92
uint16_t port
Definition: chainparams.h:19
std::string bech32_hrp
Definition: chainparams.h:98
Definition: chainparams.h:17
Definition: chainparams.h:54
CBlock genesis
Definition: chainparams.h:100
unsigned short uint16_t
Definition: stdint.h:20
Definition: params.h:49
const std::vector< std::string > & DNSSeeds() const
Definition: chainparams.h:81
Definition: chainparams.h:51
Definition: chainparams.h:24
uint64_t m_assumed_chain_state_size
Definition: chainparams.h:95
unsigned char uint8_t
Definition: stdint.h:19
bool fMineBlocksOnDemand
Definition: chainparams.h:104
int GetDefaultPort() const
Definition: chainparams.h:62
uint64_t nPruneAfterHeight
Definition: chainparams.h:93
const CBlock & GenesisBlock() const
Definition: chainparams.h:64
Definition: chainparams.h:47
uint64_t PruneAfterHeight() const
Definition: chainparams.h:69
int64_t nTxCount
total number of transactions between genesis and that timestamp
Definition: chainparams.h:36
bool m_fallback_fee_enabled
Definition: chainparams.h:107
bool fRequireStandard
Definition: chainparams.h:103
unsigned long long uint64_t
Definition: stdint.h:22
bool IsFallbackFeeEnabled() const
Definition: chainparams.h:79
void SelectParams(const std::string &chain)
Definition: chainparams.cpp:415
double dTxRate
estimated number of transactions per second after that timestamp
Definition: chainparams.h:37
int64_t nTime
UNIX timestamp of last known number of transactions.
Definition: chainparams.h:35
CMessageHeader::MessageStartChars pchMessageStart
Definition: chainparams.h:91
const ChainTxData & TxData() const
Definition: chainparams.h:86
std::vector< unsigned char > base58Prefixes[MAX_BASE58_TYPES]
Definition: chainparams.h:97
uint64_t m_assumed_blockchain_size
Definition: chainparams.h:94
const CMessageHeader::MessageStartChars & MessageStart() const
Definition: chainparams.h:61
const CCheckpointData & Checkpoints() const
Definition: chainparams.h:85
ChainTxData chainTxData
Definition: chainparams.h:106
Definition: chainparams.h:52
std::vector< std::string > vSeeds
Definition: chainparams.h:96
const CChainParams & Params()
Definition: chainparams.cpp:399
bool fDefaultConsistencyChecks
Definition: chainparams.h:102
Definition: chainparams.h:34
Definition: chainparams.h:55
Consensus::Params consensus
Definition: chainparams.h:90
unsigned char MessageStartChars[MESSAGE_START_SIZE]
Definition: protocol.h:38
signed long long int64_t
Definition: stdint.h:18
bool RequireStandard() const
Definition: chainparams.h:68
CCheckpointData checkpointData
Definition: chainparams.h:105
MapCheckpoints mapCheckpoints
Definition: chainparams.h:25
std::string strNetworkID
Definition: chainparams.h:99
Definition: block.h:72
Base58Type
Definition: chainparams.h:50
uint64_t AssumedBlockchainSize() const
Definition: chainparams.h:71
bool MineBlocksOnDemand() const
Definition: chainparams.h:75
std::unique_ptr< const CChainParams > CreateChainParams(const std::string &chain)
Definition: chainparams.cpp:404
uint8_t addr[16]
Definition: chainparams.h:18
const std::vector< unsigned char > & Base58Prefix(Base58Type type) const
Definition: chainparams.h:82
const std::string & Bech32HRP() const
Definition: chainparams.h:83
bool DefaultConsistencyChecks() const
Definition: chainparams.h:66