blockchain.h File Reference

#include <amount.h>
#include <sync.h>
#include <stdint.h>
#include <vector>

Go to the source code of this file.

Functions
double	GetDifficulty (const CBlockIndex *blockindex)
void	RPCNotifyBlockChange (bool ibd, const CBlockIndex *)
UniValue	blockToJSON (const CBlock &block, const CBlockIndex *tip, const CBlockIndex *blockindex, bool txDetails=false) LOCKS_EXCLUDED(cs_main)
UniValue	MempoolInfoToJSON (const CTxMemPool &pool)
UniValue	MempoolToJSON (const CTxMemPool &pool, bool verbose=false)
UniValue	blockheaderToJSON (const CBlockIndex *tip, const CBlockIndex *blockindex) LOCKS_EXCLUDED(cs_main)
void	CalculatePercentilesByWeight (CAmount result[NUM_GETBLOCKSTATS_PERCENTILES], std::vector< std::pair< CAmount, int64_t >> &scores, int64_t total_weight)

Variables
RecursiveMutex	cs_main
static constexpr int	NUM_GETBLOCKSTATS_PERCENTILES = 5

Function Documentation

blockheaderToJSON()

UniValue blockheaderToJSON	(	const CBlockIndex *	tip,
		const CBlockIndex *	blockindex
	)

Block header to JSON

blockToJSON()

UniValue blockToJSON	(	const CBlock &	block,
		const CBlockIndex *	tip,
		const CBlockIndex *	blockindex,
		bool	txDetails = false
	)

Block description to JSON

CalculatePercentilesByWeight()

void CalculatePercentilesByWeight	(	CAmount	result[NUM_GETBLOCKSTATS_PERCENTILES],
		std::vector< std::pair< CAmount, int64_t >> &	scores,
		int64_t	total_weight
	)

Used by getblockstats to get feerates at different percentiles by weight

GetDifficulty()

double GetDifficulty

(

const CBlockIndex *

blockindex

)

Get the difficulty of the net wrt to the given block index.

Returns

A floating point number that is a multiple of the main net minimum difficulty (4295032833 hashes).

MempoolInfoToJSON()

UniValue MempoolInfoToJSON

(

const CTxMemPool &

pool

)

Mempool information to JSON

MempoolToJSON()

UniValue MempoolToJSON	(	const CTxMemPool &	pool,
		bool	verbose = false
	)

Mempool to JSON

RPCNotifyBlockChange()

void RPCNotifyBlockChange	(	bool	ibd,
		const CBlockIndex *
	)

Callback for when block tip changed.

Variable Documentation

cs_main

RecursiveMutex cs_main

Mutex to guard access to validation specific variables, such as reading or changing the chainstate.

This may also need to be locked when updating the transaction pool, e.g. on AcceptToMemoryPool. See CTxMemPool::cs comment for details.

The transaction pool has a separate lock to allow reading from it and the chainstate at the same time.

NUM_GETBLOCKSTATS_PERCENTILES

constexpr int NUM_GETBLOCKSTATS_PERCENTILES = 5

static