CBlockHeader Class Reference

Nodes collect new transactions into a block, hash them into a hash tree, and scan through nonce values to make the block's hash satisfy proof-of-work requirements. More...

#include <block.h>

Inheritance diagram for CBlockHeader:

Collaboration diagram for CBlockHeader:

Public Member Functions
	CBlockHeader ()
template<typename Stream , typename Operation >
void	SerializationOp (Stream &s, Operation ser_action)
void	SetNull ()
bool	IsNull () const
uint256	GetHash () const
uint256	GetHash (const Consensus::Params &params) const
uint256	GetHashWithoutSign () const
int64_t	GetBlockTime () const
CBlockHeader &	operator= (const CBlockHeader &other)
std::string	ToString () const

Public Attributes
int32_t	nVersion
uint256	hashPrevBlock
uint256	hashMerkleRoot
uint32_t	nHeight
uint32_t	nReserved [7]
uint32_t	nTime
uint32_t	nBits
uint256	hashStateRoot
uint256	hashUTXORoot
uint256	nNonce
std::vector< unsigned char >	nSolution
	ADD_SERIALIZE_METHODS

Static Public Attributes
static const size_t	HEADER_SIZE = 4+32+32+4+28+4+4+32
static const size_t	HEADER_NEWSIZE = 4+32+32+4+28+4+4+32+32+32

Detailed Description

Nodes collect new transactions into a block, hash them into a hash tree, and scan through nonce values to make the block's hash satisfy proof-of-work requirements.

When they solve the proof-of-work, they broadcast the block to everyone and the block is added to the block chain. The first transaction in the block is a special one that creates a new coin owned by the creator of the block.

Definition at line 35 of file block.h.

Constructor & Destructor Documentation

CBlockHeader::CBlockHeader ( )

inline

Definition at line 56 of file block.h.

Member Function Documentation

int64_t CBlockHeader::GetBlockTime ( ) const

inline

Definition at line 127 of file block.h.

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uint256 CBlockHeader::GetHash

(

)

const

Definition at line 38 of file block.cpp.

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uint256 CBlockHeader::GetHash

(

const Consensus::Params &

params

)

const

Definition at line 17 of file block.cpp.

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uint256 CBlockHeader::GetHashWithoutSign

(

)

const

Definition at line 46 of file block.cpp.

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bool CBlockHeader::IsNull ( ) const

inline

Definition at line 118 of file block.h.

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CBlockHeader& CBlockHeader::operator= ( const CBlockHeader &  other )

inline

Definition at line 131 of file block.h.

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template<typename Stream , typename Operation >

void CBlockHeader::SerializationOp ( Stream &  s, Operation  ser_action  )

inline

Definition at line 64 of file block.h.

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void CBlockHeader::SetNull ( )

inline

Definition at line 101 of file block.h.

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std::string CBlockHeader::ToString

(

)

const

Definition at line 51 of file block.cpp.

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Member Data Documentation

CBlockHeader::ADD_SERIALIZE_METHODS

Definition at line 61 of file block.h.

uint256 CBlockHeader::hashMerkleRoot

Definition at line 45 of file block.h.

uint256 CBlockHeader::hashPrevBlock

Definition at line 44 of file block.h.

uint256 CBlockHeader::hashStateRoot

Definition at line 50 of file block.h.

uint256 CBlockHeader::hashUTXORoot

Definition at line 51 of file block.h.

const size_t CBlockHeader::HEADER_NEWSIZE = 4+32+32+4+28+4+4+32+32+32

static

Definition at line 40 of file block.h.

const size_t CBlockHeader::HEADER_SIZE = 4+32+32+4+28+4+4+32

static

Definition at line 39 of file block.h.

uint32_t CBlockHeader::nBits

Definition at line 49 of file block.h.

uint32_t CBlockHeader::nHeight

Definition at line 46 of file block.h.

uint256 CBlockHeader::nNonce

Definition at line 53 of file block.h.

uint32_t CBlockHeader::nReserved[7]

Definition at line 47 of file block.h.

std::vector<unsigned char> CBlockHeader::nSolution

Definition at line 54 of file block.h.

uint32_t CBlockHeader::nTime

Definition at line 48 of file block.h.

int32_t CBlockHeader::nVersion

Definition at line 43 of file block.h.

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

• src/primitives/block.h
• src/primitives/block.cpp