Classes
struct	CImportingNow

class	BlockManager
	Maintains a tree of blocks (stored in `m_block_index`) which is consulted to determine where the most-work tip is. More...

struct	CacheSizes

struct	CCoinsStats

struct	NodeContext
	NodeContext struct containing references to chain state and connection state. More...

struct	CBlockTemplateEntry

struct	CBlockTemplate

class	BlockAssembler
	Generate a new block, without valid proof-of-work. More...

struct	PSBTInputAnalysis
	Holds an analysis of one input from a PSBT. More...

struct	PSBTAnalysis
	Holds the results of AnalyzePSBT (miscellaneous information about a PSBT) More...

class	SnapshotMetadata
	Metadata describing a serialized version of a UTXO set from which an assumeutxo Chainstate can be constructed. More...

Typedefs
using	BlockMap = std::unordered_map< BlockHash, CBlockIndex, BlockHasher >

Enumerations
enum class	ChainstateLoadingError { ERROR_UPGRADING_BLOCK_DB , ERROR_LOADING_BLOCK_DB , ERROR_BAD_GENESIS_BLOCK , ERROR_PRUNED_NEEDS_REINDEX , ERROR_LOAD_GENESIS_BLOCK_FAILED , ERROR_CHAINSTATE_UPGRADE_FAILED , ERROR_REPLAYBLOCKS_FAILED , ERROR_LOADCHAINTIP_FAILED , ERROR_GENERIC_BLOCKDB_OPEN_FAILED , SHUTDOWN_PROBED }

enum class	ChainstateLoadVerifyError { ERROR_BLOCK_FROM_FUTURE , ERROR_CORRUPTED_BLOCK_DB , ERROR_GENERIC_FAILURE }

enum class	CoinStatsHashType { HASH_SERIALIZED , MUHASH , NONE }

Functions
std::atomic_bool	fImporting (false)

std::atomic_bool	fReindex (false)

static FILE *	OpenUndoFile (const FlatFilePos &pos, bool fReadOnly)
	Open an undo file (rev?????.dat) More...

static FlatFileSeq	BlockFileSeq ()

static FlatFileSeq	UndoFileSeq ()

const CBlockIndex *	GetFirstStoredBlock (const CBlockIndex *start_block)

static bool	UndoWriteToDisk (const CBlockUndo &blockundo, FlatFilePos &pos, const BlockHash &hashBlock, const CMessageHeader::MessageMagic &messageStart)

bool	UndoReadFromDisk (CBlockUndo &blockundo, const CBlockIndex *pindex)

void	UnlinkPrunedFiles (const std::set< int > &setFilesToPrune)
	Actually unlink the specified files. More...

FILE *	OpenBlockFile (const FlatFilePos &pos, bool fReadOnly=false)
	Open a block file (blk?????.dat) More...

fs::path	GetBlockPosFilename (const FlatFilePos &pos)
	Translation to a filesystem path. More...

static bool	WriteBlockToDisk (const CBlock &block, FlatFilePos &pos, const CMessageHeader::MessageMagic &messageStart)

bool	ReadBlockFromDisk (CBlock &block, const FlatFilePos &pos, const Consensus::Params &consensusParams)
	Functions for disk access for blocks. More...

bool	ReadBlockFromDisk (CBlock &block, const CBlockIndex *pindex, const Consensus::Params &params)

bool	ReadTxFromDisk (CMutableTransaction &tx, const FlatFilePos &pos)
	Functions for disk access for txs. More...

bool	ReadTxUndoFromDisk (CTxUndo &tx_undo, const FlatFilePos &pos)

void	ThreadImport (const Config &config, ChainstateManager &chainman, std::vector< fs::path > vImportFiles, const ArgsManager &args)

CacheSizes	CalculateCacheSizes (const ArgsManager &args, size_t n_indexes)

std::optional< ChainstateLoadingError >	LoadChainstate (bool fReset, ChainstateManager &chainman, CTxMemPool *mempool, bool fPruneMode, const Consensus::Params &consensus_params, bool fReindexChainState, int64_t nBlockTreeDBCache, int64_t nCoinDBCache, int64_t nCoinCacheUsage, bool block_tree_db_in_memory, bool coins_db_in_memory, std::function< bool()> shutdown_requested=nullptr, std::function< void()> coins_error_cb=nullptr)
	This sequence can have 4 types of outcomes: More...

std::optional< ChainstateLoadVerifyError >	VerifyLoadedChainstate (ChainstateManager &chainman, bool fReset, bool fReindexChainState, const Config &config, unsigned int check_blocks, unsigned int check_level, std::function< int64_t()> get_unix_time_seconds)

void	FindCoins (const NodeContext &node, std::map< COutPoint, Coin > &coins)
	Look up unspent output information. More...

uint64_t	GetBogoSize (const CScript &script_pub_key)

CDataStream	TxOutSer (const COutPoint &outpoint, const Coin &coin)

static void	ApplyHash (CHashWriter &ss, const TxId &txid, const std::map< uint32_t, Coin > &outputs)
	Warning: be very careful when changing this! assumeutxo and UTXO snapshot validation commitments are reliant on the hash constructed by this function. More...

static void	ApplyHash (std::nullptr_t, const TxId &txid, const std::map< uint32_t, Coin > &outputs)

static void	ApplyHash (MuHash3072 &muhash, const TxId &txid, const std::map< uint32_t, Coin > &outputs)

static void	ApplyStats (CCoinsStats &stats, const TxId &txid, const std::map< uint32_t, Coin > &outputs)

template<typename T >
static bool	GetUTXOStats (CCoinsView view, BlockManager &blockman, CCoinsStats &stats, T hash_obj, const std::function< void()> &interruption_point, const CBlockIndex pindex)
	Calculate statistics about the unspent transaction output set. More...

bool	GetUTXOStats (CCoinsView view, node::BlockManager &blockman, CCoinsStats &stats, const std::function< void()> &interruption_point={}, const CBlockIndex pindex=nullptr)
	Calculate statistics about the unspent transaction output set. More...

static void	PrepareHash (CHashWriter &ss, const CCoinsStats &stats)

static void	PrepareHash (MuHash3072 &muhash, CCoinsStats &stats)

static void	PrepareHash (std::nullptr_t, CCoinsStats &stats)

static void	FinalizeHash (CHashWriter &ss, CCoinsStats &stats)

static void	FinalizeHash (MuHash3072 &muhash, CCoinsStats &stats)

static void	FinalizeHash (std::nullptr_t, CCoinsStats &stats)

int64_t	UpdateTime (CBlockHeader pblock, const CChainParams &chainParams, const CBlockIndex pindexPrev)

static BlockAssembler::Options	DefaultOptions (const Config &config)

static const std::vector< uint8_t >	getExcessiveBlockSizeSig (uint64_t nExcessiveBlockSize)

void	IncrementExtraNonce (CBlock pblock, const CBlockIndex pindexPrev, uint64_t nExcessiveBlockSize, unsigned int &nExtraNonce)
	Modify the extranonce in a block. More...

PSBTAnalysis	AnalyzePSBT (PartiallySignedTransaction psbtx)
	Provides helpful miscellaneous information about where a PSBT is in the signing workflow. More...

static TransactionError	HandleATMPError (const TxValidationState &state, std::string &err_string_out)

TransactionError	BroadcastTransaction (NodeContext &node, const Config &config, CTransactionRef tx, std::string &err_string, Amount max_tx_fee, bool relay, bool wait_callback)
	Submit a transaction to the mempool and (optionally) relay it to all P2P peers. More...

CTransactionRef	GetTransaction (const CBlockIndex const block_index, const CTxMemPool const mempool, const TxId &txid, const Consensus::Params &consensusParams, BlockHash &hashBlock)
	Return transaction with a given txid. More...

Variables
bool	fPruneMode = false
	Pruning-related variables and constants. More...

uint64_t	nPruneTarget = 0
	Number of MiB of block files that we're trying to stay below. More...

static constexpr bool	DEFAULT_STOPAFTERBLOCKIMPORT {false}

static constexpr unsigned int	BLOCKFILE_CHUNK_SIZE = 0x1000000
	The pre-allocation chunk size for blk?????.dat files (since 0.8) More...

static const unsigned int	UNDOFILE_CHUNK_SIZE = 0x100000
	The pre-allocation chunk size for rev?????.dat files (since 0.8) More...

static const unsigned int	MAX_BLOCKFILE_SIZE = 0x8000000
	The maximum size of a blk?????.dat file (since 0.8) More...

std::atomic_bool	fImporting

std::atomic_bool	fReindex

const CBlockIndex GetFirstStoredBlock(const CBlockIndex start_block) EXCLUSIVE_LOCKS_REQUIRED(voi	CleanupBlockRevFiles )()
	Find the first block that is not pruned. More...

static const bool	DEFAULT_PRINTPRIORITY = false

static const CFeeRate	DEFAULT_MAX_RAW_TX_FEE_RATE {COIN / 10}
	Maximum fee rate for sendrawtransaction and testmempoolaccept RPC calls. More...

Typedef Documentation

◆ BlockMap

using node::BlockMap = typedef std::unordered_map<BlockHash, CBlockIndex, BlockHasher>

Definition at line 59 of file blockstorage.h.

Enumeration Type Documentation

◆ ChainstateLoadingError

enum node::ChainstateLoadingError

strong

Enumerator
ERROR_UPGRADING_BLOCK_DB
ERROR_LOADING_BLOCK_DB
ERROR_BAD_GENESIS_BLOCK
ERROR_PRUNED_NEEDS_REINDEX
ERROR_LOAD_GENESIS_BLOCK_FAILED
ERROR_CHAINSTATE_UPGRADE_FAILED
ERROR_REPLAYBLOCKS_FAILED
ERROR_LOADCHAINTIP_FAILED
ERROR_GENERIC_BLOCKDB_OPEN_FAILED
SHUTDOWN_PROBED

Definition at line 21 of file chainstate.h.

◆ ChainstateLoadVerifyError

enum node::ChainstateLoadVerifyError

strong

Enumerator
ERROR_BLOCK_FROM_FUTURE
ERROR_CORRUPTED_BLOCK_DB
ERROR_GENERIC_FAILURE

Definition at line 70 of file chainstate.h.

◆ CoinStatsHashType

enum node::CoinStatsHashType

strong

Enumerator
HASH_SERIALIZED
MUHASH
NONE

Definition at line 25 of file coinstats.h.

Function Documentation

◆ AnalyzePSBT()

PSBTAnalysis node::AnalyzePSBT ( PartiallySignedTransaction psbtx )

Provides helpful miscellaneous information about where a PSBT is in the signing workflow.

Parameters

[in] psbtx the PSBT to analyze

Returns: A PSBTAnalysis with information about the provided PSBT.

Definition at line 16 of file psbt.cpp.

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◆ ApplyHash() [1/3]

static void node::ApplyHash	(	CHashWriter &	ss,
		const TxId &	txid,
		const std::map< uint32_t, Coin > &	outputs
	)

static

Warning: be very careful when changing this! assumeutxo and UTXO snapshot validation commitments are reliant on the hash constructed by this function.

If the construction of this hash is changed, it will invalidate existing UTXO snapshots. This will not result in any kind of consensus failure, but it will force clients that were expecting to make use of assumeutxo to do traditional IBD instead.

It is also possible, though very unlikely, that a change in this construction could cause a previously invalid (and potentially malicious) UTXO snapshot to be considered valid.

Definition at line 47 of file coinstats.cpp.

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◆ ApplyHash() [2/3]

static void node::ApplyHash	(	MuHash3072 &	muhash,
		const TxId &	txid,
		const std::map< uint32_t, Coin > &	outputs
	)

static

Definition at line 69 of file coinstats.cpp.

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◆ ApplyHash() [3/3]

static void node::ApplyHash	(	std::nullptr_t	,
		const TxId &	txid,
		const std::map< uint32_t, Coin > &	outputs
	)

static

Definition at line 66 of file coinstats.cpp.

◆ ApplyStats()

static void node::ApplyStats	(	CCoinsStats &	stats,
		const TxId &	txid,
		const std::map< uint32_t, Coin > &	outputs
	)

static

Definition at line 78 of file coinstats.cpp.

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◆ BlockFileSeq()

static FlatFileSeq node::BlockFileSeq ( )

static

Definition at line 555 of file blockstorage.cpp.

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◆ BroadcastTransaction()

TransactionError node::BroadcastTransaction	(	NodeContext &	node,
		const Config &	config,
		CTransactionRef	tx,
		std::string &	err_string,
		Amount	max_tx_fee,
		bool	relay,
		bool	wait_callback
	)

Submit a transaction to the mempool and (optionally) relay it to all P2P peers.

Mempool submission can be synchronous (will await mempool entry notification over the CValidationInterface) or asynchronous (will submit and not wait for notification), depending on the value of wait_callback. wait_callback MUST NOT be set while cs_main, cs_mempool or cs_wallet are held to avoid deadlock.

Parameters

[in]	node	reference to node context
[in]	tx	the transaction to broadcast
[out]	err_string	reference to std::string to fill with error string if available
[in]	max_tx_fee	reject txs with fees higher than this (if 0, accept any fee)
[in]	relay	flag if both mempool insertion and p2p relay are requested
[in]	wait_callback	wait until callbacks have been processed to avoid stale result due to a sequentially RPC.

Returns: error

Definition at line 37 of file transaction.cpp.

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◆ CalculateCacheSizes()

CacheSizes node::CalculateCacheSizes	(	const ArgsManager &	args,
		size_t	n_indexes
	)

Definition at line 12 of file caches.cpp.

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◆ DefaultOptions()

static BlockAssembler::Options node::DefaultOptions ( const Config & config )

static

Definition at line 80 of file miner.cpp.

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◆ fImporting()

std::atomic_bool node::fImporting ( false )

◆ FinalizeHash() [1/3]

static void node::FinalizeHash	(	CHashWriter &	ss,
		CCoinsStats &	stats
	)

static

Definition at line 177 of file coinstats.cpp.

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◆ FinalizeHash() [2/3]

static void node::FinalizeHash	(	MuHash3072 &	muhash,
		CCoinsStats &	stats
	)

static

Definition at line 180 of file coinstats.cpp.

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◆ FinalizeHash() [3/3]

static void node::FinalizeHash	(	std::nullptr_t	,
		CCoinsStats &	stats
	)

static

Definition at line 185 of file coinstats.cpp.

◆ FindCoins()

void node::FindCoins	(	const NodeContext &	node,
		std::map< COutPoint, Coin > &	coins
	)

Look up unspent output information.

Returns coins in the mempool and in the current chain UTXO set. Iterates through all the keys in the map and populates the values.

Parameters

[in]	node	The node context to use for lookup
[in,out]	coins	map to fill

Definition at line 12 of file coin.cpp.

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◆ fReindex()

std::atomic_bool node::fReindex ( false )

◆ GetBlockPosFilename()

fs::path node::GetBlockPosFilename ( const FlatFilePos & pos )

Translation to a filesystem path.

Definition at line 575 of file blockstorage.cpp.

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◆ GetBogoSize()

uint64_t node::GetBogoSize ( const CScript & script_pub_key )

Definition at line 21 of file coinstats.cpp.

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◆ getExcessiveBlockSizeSig()

static const std::vector<uint8_t> node::getExcessiveBlockSizeSig ( uint64_t nExcessiveBlockSize )

static

Definition at line 404 of file miner.cpp.

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◆ GetFirstStoredBlock()

const CBlockIndex* node::GetFirstStoredBlock ( const CBlockIndex * start_block )

Definition at line 389 of file blockstorage.cpp.

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◆ GetTransaction()

CTransactionRef node::GetTransaction	(	const CBlockIndex *const	block_index,
		const CTxMemPool *const	mempool,
		const TxId &	txid,
		const Consensus::Params &	consensusParams,
		BlockHash &	hashBlock
	)

Return transaction with a given txid.

If mempool is provided and block_index is not provided, check it first for the tx. If -txindex is available, check it next for the tx. Finally, if block_index is provided, check for tx by reading entire block from disk.

Parameters

[in]	block_index	The block to read from disk, or nullptr
[in]	mempool	If provided, check mempool for tx
[in]	txid	The txid
[in]	consensusParams	The params
[out]	hashBlock	The block hash, if the tx was found via -txindex or block_index

Returns: The tx if found, otherwise nullptr

Definition at line 129 of file transaction.cpp.

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◆ GetUTXOStats() [1/2]

template<typename T >

static bool node::GetUTXOStats	(	CCoinsView *	view,
		BlockManager &	blockman,
		CCoinsStats &	stats,
		T	hash_obj,
		const std::function< void()> &	interruption_point,
		const CBlockIndex *	pindex
	)

static

Calculate statistics about the unspent transaction output set.

Definition at line 91 of file coinstats.cpp.

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◆ GetUTXOStats() [2/2]

bool node::GetUTXOStats	(	CCoinsView *	view,
		BlockManager &	blockman,
		CCoinsStats &	stats,
		const std::function< void()> &	interruption_point,
		const CBlockIndex *	pindex
	)

Calculate statistics about the unspent transaction output set.

Definition at line 147 of file coinstats.cpp.

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◆ HandleATMPError()

static TransactionError node::HandleATMPError	(	const TxValidationState &	state,
		std::string &	err_string_out
	)

static

Definition at line 24 of file transaction.cpp.

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◆ IncrementExtraNonce()

void node::IncrementExtraNonce	(	CBlock *	pblock,
		const CBlockIndex *	pindexPrev,
		uint64_t	nExcessiveBlockSize,
		unsigned int &	nExtraNonce
	)

Modify the extranonce in a block.

Definition at line 410 of file miner.cpp.

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◆ LoadChainstate()

std::optional< ChainstateLoadingError > node::LoadChainstate	(	bool	fReset,
		ChainstateManager &	chainman,
		CTxMemPool *	mempool,
		bool	fPruneMode,
		const Consensus::Params &	consensus_params,
		bool	fReindexChainState,
		int64_t	nBlockTreeDBCache,
		int64_t	nCoinDBCache,
		int64_t	nCoinCacheUsage,
		bool	block_tree_db_in_memory,
		bool	coins_db_in_memory,
		std::function< bool()>	shutdown_requested = `nullptr`,
		std::function< void()>	coins_error_cb = `nullptr`
	)

This sequence can have 4 types of outcomes:

Success
Shutdown requested
- nothing failed but a shutdown was triggered in the middle of the sequence
Soft failure
- a failure that might be recovered from with a reindex
Hard failure
- a failure that definitively cannot be recovered from with a reindex

Currently, LoadChainstate returns a std::optional<ChainstateLoadingError> which:

if has_value()
- Either "Soft failure", "Hard failure", or "Shutdown requested", differentiable by the specific enumerator.
  
  Note that a return value of SHUTDOWN_PROBED means ONLY that "during this sequence, when we explicitly checked shutdown_requested() at arbitrary points, one of those calls returned true". Therefore, a return value other than SHUTDOWN_PROBED does not guarantee that shutdown_requested() hasn't been called indirectly.
else
- Success!

Definition at line 14 of file chainstate.cpp.

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◆ OpenBlockFile()

FILE * node::OpenBlockFile	(	const FlatFilePos &	pos,
		bool	fReadOnly
	)

Open a block file (blk?????.dat)

Definition at line 566 of file blockstorage.cpp.

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◆ OpenUndoFile()

static FILE * node::OpenUndoFile	(	const FlatFilePos &	pos,
		bool	fReadOnly = `false`
	)

static

Open an undo file (rev?????.dat)

Definition at line 571 of file blockstorage.cpp.

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◆ PrepareHash() [1/3]

static void node::PrepareHash	(	CHashWriter &	ss,
		const CCoinsStats &	stats
	)

static

Definition at line 170 of file coinstats.cpp.

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◆ PrepareHash() [2/3]

static void node::PrepareHash	(	MuHash3072 &	muhash,
		CCoinsStats &	stats
	)

static

Definition at line 174 of file coinstats.cpp.

◆ PrepareHash() [3/3]

static void node::PrepareHash	(	std::nullptr_t	,
		CCoinsStats &	stats
	)

static

Definition at line 175 of file coinstats.cpp.

◆ ReadBlockFromDisk() [1/2]

bool node::ReadBlockFromDisk	(	CBlock &	block,
		const CBlockIndex *	pindex,
		const Consensus::Params &	params
	)

Definition at line 758 of file blockstorage.cpp.

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◆ ReadBlockFromDisk() [2/2]

bool node::ReadBlockFromDisk	(	CBlock &	block,
		const FlatFilePos &	pos,
		const Consensus::Params &	params
	)

Functions for disk access for blocks.

Definition at line 730 of file blockstorage.cpp.

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◆ ReadTxFromDisk()

bool node::ReadTxFromDisk	(	CMutableTransaction &	tx,
		const FlatFilePos &	pos
	)

Functions for disk access for txs.

Definition at line 776 of file blockstorage.cpp.

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◆ ReadTxUndoFromDisk()

bool node::ReadTxUndoFromDisk	(	CTxUndo &	tx_undo,
		const FlatFilePos &	pos
	)

Definition at line 795 of file blockstorage.cpp.

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◆ ThreadImport()

void node::ThreadImport	(	const Config &	config,
		ChainstateManager &	chainman,
		std::vector< fs::path >	vImportFiles,
		const ArgsManager &	args
	)

Definition at line 853 of file blockstorage.cpp.

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◆ TxOutSer()

CDataStream node::TxOutSer	(	const COutPoint &	outpoint,
		const Coin &	coin
	)

Definition at line 27 of file coinstats.cpp.

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◆ UndoFileSeq()

static FlatFileSeq node::UndoFileSeq ( )

static

Definition at line 562 of file blockstorage.cpp.

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◆ UndoReadFromDisk()

bool node::UndoReadFromDisk	(	CBlockUndo &	blockundo,
		const CBlockIndex *	pindex
	)

Definition at line 476 of file blockstorage.cpp.

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◆ UndoWriteToDisk()

static bool node::UndoWriteToDisk	(	const CBlockUndo &	blockundo,
		FlatFilePos &	pos,
		const BlockHash &	hashBlock,
		const CMessageHeader::MessageMagic &	messageStart
	)

static

Definition at line 446 of file blockstorage.cpp.

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◆ UnlinkPrunedFiles()

void node::UnlinkPrunedFiles ( const std::set< int > & setFilesToPrune )

Actually unlink the specified files.

Definition at line 545 of file blockstorage.cpp.

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◆ UpdateTime()

int64_t node::UpdateTime	(	CBlockHeader *	pblock,
		const CChainParams &	chainParams,
		const CBlockIndex *	pindexPrev
	)

Definition at line 36 of file miner.cpp.

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◆ VerifyLoadedChainstate()

std::optional< ChainstateLoadVerifyError > node::VerifyLoadedChainstate	(	ChainstateManager &	chainman,
		bool	fReset,
		bool	fReindexChainState,
		const Config &	config,
		unsigned int	check_blocks,
		unsigned int	check_level,
		std::function< int64_t()>	get_unix_time_seconds
	)

Definition at line 135 of file chainstate.cpp.

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◆ WriteBlockToDisk()

static bool node::WriteBlockToDisk	(	const CBlock &	block,
		FlatFilePos &	pos,
		const CMessageHeader::MessageMagic &	messageStart
	)

static

Definition at line 668 of file blockstorage.cpp.

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Variable Documentation

◆ BLOCKFILE_CHUNK_SIZE

constexpr unsigned int node::BLOCKFILE_CHUNK_SIZE = 0x1000000

staticconstexpr

The pre-allocation chunk size for blk?????.dat files (since 0.8)

Definition at line 41 of file blockstorage.h.

◆ CleanupBlockRevFiles

void node::CleanupBlockRevFiles ( )

Find the first block that is not pruned.

Definition at line 205 of file blockstorage.h.

◆ DEFAULT_MAX_RAW_TX_FEE_RATE

const CFeeRate node::DEFAULT_MAX_RAW_TX_FEE_RATE {COIN / 10}

static

Maximum fee rate for sendrawtransaction and testmempoolaccept RPC calls.

Also used by the GUI when broadcasting a completed PSBT. By default, a transaction with a fee rate higher than this will be rejected by these RPCs and the GUI. This can be overridden with the maxfeerate argument.

Definition at line 32 of file transaction.h.

◆ DEFAULT_PRINTPRIORITY

const bool node::DEFAULT_PRINTPRIORITY = false

static

Definition at line 30 of file miner.h.

◆ DEFAULT_STOPAFTERBLOCKIMPORT

constexpr bool node::DEFAULT_STOPAFTERBLOCKIMPORT {false}

staticconstexpr

Definition at line 38 of file blockstorage.h.

◆ fImporting

std::atomic_bool node::fImporting

extern

◆ fPruneMode

bool node::fPruneMode = false

Pruning-related variables and constants.

True if we're running in -prune mode.

Definition at line 27 of file blockstorage.cpp.

◆ fReindex

std::atomic_bool node::fReindex

extern

◆ MAX_BLOCKFILE_SIZE

const unsigned int node::MAX_BLOCKFILE_SIZE = 0x8000000

static

The maximum size of a blk?????.dat file (since 0.8)

Definition at line 45 of file blockstorage.h.

◆ nPruneTarget

uint64_t node::nPruneTarget = 0

Number of MiB of block files that we're trying to stay below.

Definition at line 28 of file blockstorage.cpp.

◆ UNDOFILE_CHUNK_SIZE

const unsigned int node::UNDOFILE_CHUNK_SIZE = 0x100000

static

The pre-allocation chunk size for rev?????.dat files (since 0.8)

Definition at line 43 of file blockstorage.h.

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ BlockMap

Enumeration Type Documentation

◆ ChainstateLoadingError

◆ ChainstateLoadVerifyError

◆ CoinStatsHashType

Function Documentation

◆ AnalyzePSBT()

◆ ApplyHash() [1/3]

◆ ApplyHash() [2/3]

◆ ApplyHash() [3/3]

◆ ApplyStats()

◆ BlockFileSeq()

◆ BroadcastTransaction()

◆ CalculateCacheSizes()

◆ DefaultOptions()

◆ fImporting()

◆ FinalizeHash() [1/3]

◆ FinalizeHash() [2/3]

◆ FinalizeHash() [3/3]

◆ FindCoins()

◆ fReindex()

◆ GetBlockPosFilename()

◆ GetBogoSize()

◆ getExcessiveBlockSizeSig()

◆ GetFirstStoredBlock()

◆ GetTransaction()

◆ GetUTXOStats() [1/2]

◆ GetUTXOStats() [2/2]

◆ HandleATMPError()

◆ IncrementExtraNonce()

◆ LoadChainstate()

◆ OpenBlockFile()

◆ OpenUndoFile()

◆ PrepareHash() [1/3]

◆ PrepareHash() [2/3]

◆ PrepareHash() [3/3]

◆ ReadBlockFromDisk() [1/2]

◆ ReadBlockFromDisk() [2/2]

◆ ReadTxFromDisk()

◆ ReadTxUndoFromDisk()

◆ ThreadImport()

◆ TxOutSer()

◆ UndoFileSeq()

◆ UndoReadFromDisk()

◆ UndoWriteToDisk()

◆ UnlinkPrunedFiles()

◆ UpdateTime()

◆ VerifyLoadedChainstate()

◆ WriteBlockToDisk()

Variable Documentation

◆ BLOCKFILE_CHUNK_SIZE

◆ CleanupBlockRevFiles

◆ DEFAULT_MAX_RAW_TX_FEE_RATE

◆ DEFAULT_PRINTPRIORITY

◆ DEFAULT_STOPAFTERBLOCKIMPORT

◆ fImporting

◆ fPruneMode

◆ fReindex

◆ MAX_BLOCKFILE_SIZE

◆ nPruneTarget

◆ UNDOFILE_CHUNK_SIZE