A CWallet is an extension of a keystore, which also maintains a set of transactions and balances, and provides the ability to create new transactions. More...

#include <wallet.h>

Inheritance diagram for CWallet:

Collaboration diagram for CWallet:

Public Types
typedef std::map< unsigned int, CMasterKey >	MasterKeyMap

typedef std::pair< CWalletTx , CAccountingEntry >	TxPair

typedef std::multimap< int64_t, TxPair >	TxItems

Public Member Functions
WalletDatabase &	GetDBHandle ()
	Get database handle used by this wallet. More...

const std::string &	GetName () const
	Get a name for this wallet for logging/debugging purposes. More...

void	LoadKeyPool (int64_t nIndex, const CKeyPool &keypool)

	CWallet (std::string name, std::unique_ptr< WalletDatabase > database)
	Construct wallet with specified name and database implementation. More...

	~CWallet ()

void	SetNull ()

const CWalletTx *	GetWalletTx (const uint256 &hash) const

bool	CanSupportFeature (enum WalletFeature wf) const
	check whether we are allowed to upgrade (or already support) to the named feature More...

void	AvailableCoins (std::vector< COutput > &vCoins, bool fOnlySafe=true, const CCoinControl *coinControl=nullptr, const CAmount &nMinimumAmount=1, const CAmount &nMaximumAmount=MAX_MONEY, const CAmount &nMinimumSumAmount=MAX_MONEY, const uint64_t nMaximumCount=0, const int nMinDepth=0, const int nMaxDepth=9999999) const
	populate vCoins with vector of available COutputs. More...

std::map< CTxDestination, std::vector< COutput > >	ListCoins () const
	Return list of available coins and locked coins grouped by non-change output address. More...

const CTxOut &	FindNonChangeParentOutput (const CTransaction &tx, int output) const
	Find non-change parent output. More...

bool	SelectCoinsMinConf (const CAmount &nTargetValue, int nConfMine, int nConfTheirs, uint64_t nMaxAncestors, std::vector< COutput > vCoins, std::set< CInputCoin > &setCoinsRet, CAmount &nValueRet, CoinType nCoinType=CoinType::ALL_COINS) const
	Shuffle and select coins until nTargetValue is reached while avoiding small change; This method is stochastic for some inputs and upon completion the coin set and corresponding actual target value is assembled. More...

bool	SelectPSInOutPairsByDenominations (int nDenom, CAmount nValueMax, std::vector< std::pair< CTxDSIn, CTxOut > > &vecPSInOutPairsRet)

bool	GetCollateralTxDSIn (CTxDSIn &txdsinRet, CAmount &nValueRet) const

bool	SelectDenominatedAmounts (CAmount nValueMax, std::set< CAmount > &setAmountsRet) const

bool	SelectCoinsGroupedByAddresses (std::vector< CompactTallyItem > &vecTallyRet, bool fSkipDenominated=true, bool fAnonymizable=true, bool fSkipUnconfirmed=true, int nMaxOupointsPerAddress=-1) const

bool	GetMasternodeOutpointAndKeys (COutPoint &outpointRet, CPubKey &pubKeyRet, CKey &keyRet, const std::string &strTxHash="", const std::string &strOutputIndex="")
	Get 1000DASH output and keys which can be used for the Masternode. More...

bool	GetOutpointAndKeysFromOutput (const COutput &out, COutPoint &outpointRet, CPubKey &pubKeyRet, CKey &keyRet)
	Extract txin information and keys from output. More...

bool	HasCollateralInputs (bool fOnlyConfirmed=true) const

int	CountInputsWithAmount (CAmount nInputAmount) const

int	GetRealOutpointPrivateSendRounds (const COutPoint &outpoint, int nRounds=0) const

int	GetCappedOutpointPrivateSendRounds (const COutPoint &outpoint) const

bool	IsDenominated (const COutPoint &outpoint) const

bool	IsFullyMixed (const COutPoint &outpoint) const

bool	IsSpent (const uint256 &hash, unsigned int n) const
	Outpoint is spent if any non-conflicted transaction spends it: More...

bool	IsLockedCoin (uint256 hash, unsigned int n) const

void	LockCoin (const COutPoint &output)

void	UnlockCoin (const COutPoint &output)

void	UnlockAllCoins ()

void	ListLockedCoins (std::vector< COutPoint > &vOutpts) const

void	ListProTxCoins (std::vector< COutPoint > &vOutpts)

void	AbortRescan ()

bool	IsAbortingRescan ()

bool	IsScanning ()

CPubKey	GenerateNewKey (WalletBatch &batch, uint32_t nAccountIndex, bool fInternal)
	keystore implementation Generate a new key More...

bool	HaveKey (const CKeyID &address) const override
	HaveKey implementation that also checks the mapHdPubKeys. More...

bool	GetPubKey (const CKeyID &address, CPubKey &vchPubKeyOut) const override
	GetPubKey implementation that also checks the mapHdPubKeys. More...

bool	GetKey (const CKeyID &address, CKey &keyOut) const override
	GetKey implementation that can derive a HD private key on the fly. More...

bool	AddHDPubKey (WalletBatch &batch, const CExtPubKey &extPubKey, bool fInternal)
	Adds a HDPubKey into the wallet(database) More...

bool	LoadHDPubKey (const CHDPubKey &hdPubKey)
	loads a HDPubKey into the wallets memory More...

bool	AddKeyPubKey (const CKey &key, const CPubKey &pubkey) override
	Adds a key to the store, and saves it to disk. More...

bool	AddKeyPubKeyWithDB (WalletBatch &batch, const CKey &key, const CPubKey &pubkey)

bool	LoadKey (const CKey &key, const CPubKey &pubkey)
	Adds a key to the store, without saving it to disk (used by LoadWallet) More...

bool	LoadKeyMetadata (const CKeyID &keyID, const CKeyMetadata &metadata)
	Load metadata (used by LoadWallet) More...

bool	LoadScriptMetadata (const CScriptID &script_id, const CKeyMetadata &metadata)

bool	LoadMinVersion (int nVersion)

void	UpdateTimeFirstKey (int64_t nCreateTime)
	Update wallet first key creation time. More...

bool	AddCryptedKey (const CPubKey &vchPubKey, const std::vector< unsigned char > &vchCryptedSecret) override
	Adds an encrypted key to the store, and saves it to disk. More...

bool	LoadCryptedKey (const CPubKey &vchPubKey, const std::vector< unsigned char > &vchCryptedSecret)
	Adds an encrypted key to the store, without saving it to disk (used by LoadWallet) More...

bool	AddCScript (const CScript &redeemScript) override
	Support for BIP 0013 : see https://github.com/bitcoin/bips/blob/master/bip-0013.mediawiki. More...

bool	LoadCScript (const CScript &redeemScript)

bool	AddDestData (const CTxDestination &dest, const std::string &key, const std::string &value)
	Adds a destination data tuple to the store, and saves it to disk. More...

bool	EraseDestData (const CTxDestination &dest, const std::string &key)
	Erases a destination data tuple in the store and on disk. More...

bool	LoadDestData (const CTxDestination &dest, const std::string &key, const std::string &value)
	Adds a destination data tuple to the store, without saving it to disk. More...

bool	GetDestData (const CTxDestination &dest, const std::string &key, std::string *value) const
	Look up a destination data tuple in the store, return true if found false otherwise. More...

std::vector< std::string >	GetDestValues (const std::string &prefix) const
	Get all destination values matching a prefix. More...

bool	AddWatchOnly (const CScript &dest, int64_t nCreateTime)
	Adds a watch-only address to the store, and saves it to disk. More...

bool	RemoveWatchOnly (const CScript &dest) override

bool	LoadWatchOnly (const CScript &dest)
	Adds a watch-only address to the store, without saving it to disk (used by LoadWallet) More...

bool	Unlock (const SecureString &strWalletPassphrase, bool fForMixingOnly=false)

bool	ChangeWalletPassphrase (const SecureString &strOldWalletPassphrase, const SecureString &strNewWalletPassphrase)

bool	EncryptWallet (const SecureString &strWalletPassphrase)

void	GetKeyBirthTimes (std::map< CTxDestination, int64_t > &mapKeyBirth) const

unsigned int	ComputeTimeSmart (const CWalletTx &wtx) const
	Compute smart timestamp for a transaction being added to the wallet. More...

int64_t	IncOrderPosNext (WalletBatch *batch=nullptr)
	Increment the next transaction order id. More...

DBErrors	ReorderTransactions ()

bool	AccountMove (std::string strFrom, std::string strTo, CAmount nAmount, std::string strComment="")

bool	GetAccountDestination (CTxDestination &dest, std::string strAccount, bool bForceNew=false)

void	MarkDirty ()

bool	AddToWallet (const CWalletTx &wtxIn, bool fFlushOnClose=true)

bool	LoadToWallet (const CWalletTx &wtxIn)

void	TransactionAddedToMempool (const CTransactionRef &tx, int64_t nAcceptTime) override
	Notifies listeners of a transaction having been added to mempool. More...

void	BlockConnected (const std::shared_ptr< const CBlock > &pblock, const CBlockIndex *pindex, const std::vector< CTransactionRef > &vtxConflicted) override
	Notifies listeners of a block being connected. More...

void	BlockDisconnected (const std::shared_ptr< const CBlock > &pblock, const CBlockIndex *pindexDisconnected) override
	Notifies listeners of a block being disconnected. More...

bool	AddToWalletIfInvolvingMe (const CTransactionRef &tx, const CBlockIndex *pIndex, int posInBlock, bool fUpdate)
	Add a transaction to the wallet, or update it. More...

int64_t	RescanFromTime (int64_t startTime, const WalletRescanReserver &reserver, bool update)
	Scan active chain for relevant transactions after importing keys. More...

CBlockIndex *	ScanForWalletTransactions (CBlockIndex pindexStart, CBlockIndex pindexStop, const WalletRescanReserver &reserver, bool fUpdate=false)
	Scan the block chain (starting in pindexStart) for transactions from or to us. More...

void	TransactionRemovedFromMempool (const CTransactionRef &ptx) override
	Notifies listeners of a transaction leaving mempool. More...

void	ReacceptWalletTransactions ()

void	ResendWalletTransactions (int64_t nBestBlockTime, CConnman *connman) override
	Tells listeners to broadcast their data. More...

std::vector< uint256 >	ResendWalletTransactionsBefore (int64_t nTime, CConnman *connman)

CAmount	GetBalance () const

CAmount	GetUnconfirmedBalance () const

CAmount	GetImmatureBalance () const

CAmount	GetWatchOnlyBalance () const

CAmount	GetUnconfirmedWatchOnlyBalance () const

CAmount	GetImmatureWatchOnlyBalance () const

CAmount	GetLegacyBalance (const isminefilter &filter, int minDepth, const std::string *account, const bool fAddLocked) const

CAmount	GetAnonymizableBalance (bool fSkipDenominated=false, bool fSkipUnconfirmed=true) const

CAmount	GetAnonymizedBalance (const CCoinControl *coinControl=nullptr) const

float	GetAverageAnonymizedRounds () const

CAmount	GetNormalizedAnonymizedBalance () const

CAmount	GetDenominatedBalance (bool unconfirmed=false) const

bool	GetBudgetSystemCollateralTX (CWalletTx &tx, uint256 hash, CAmount amount, const COutPoint &outpoint=COutPoint())

CAmount	GetAvailableBalance (const CCoinControl *coinControl=nullptr) const

bool	FundTransaction (CMutableTransaction &tx, CAmount &nFeeRet, int &nChangePosInOut, std::string &strFailReason, bool lockUnspents, const std::set< int > &setSubtractFeeFromOutputs, CCoinControl)
	Insert additional inputs into the transaction by calling CreateTransaction();. More...

bool	SignTransaction (CMutableTransaction &tx)

bool	CreateTransaction (const std::vector< CRecipient > &vecSend, CWalletTx &wtxNew, CReserveKey &reservekey, CAmount &nFeeRet, int &nChangePosInOut, std::string &strFailReason, const CCoinControl &coin_control, bool sign=true, int nExtraPayloadSize=0)
	Create a new transaction paying the recipients with a set of coins selected by SelectCoins(); Also create the change output, when needed. More...

bool	CommitTransaction (CWalletTx &wtxNew, CReserveKey &reservekey, CConnman *connman, CValidationState &state)
	Call after CreateTransaction unless you want to abort. More...

bool	CreateCollateralTransaction (CMutableTransaction &txCollateral, std::string &strReason)

void	ListAccountCreditDebit (const std::string &strAccount, std::list< CAccountingEntry > &entries)

bool	AddAccountingEntry (const CAccountingEntry &)

bool	AddAccountingEntry (const CAccountingEntry &, WalletBatch *batch)

bool	NewKeyPool ()
	Mark old keypool keys as used, and generate all new keys. More...

size_t	KeypoolCountExternalKeys ()

size_t	KeypoolCountInternalKeys ()

bool	TopUpKeyPool (unsigned int kpSize=0)

void	ReserveKeyFromKeyPool (int64_t &nIndex, CKeyPool &keypool, bool fInternal)

void	KeepKey (int64_t nIndex)

void	ReturnKey (int64_t nIndex, bool fInternal, const CPubKey &pubkey)

bool	GetKeyFromPool (CPubKey &key, bool fInternal)

int64_t	GetOldestKeyPoolTime ()

void	MarkReserveKeysAsUsed (int64_t keypool_id)
	Marks all keys in the keypool up to and including reserve_key as used. More...

const std::map< CKeyID, int64_t > &	GetAllReserveKeys () const

std::set< std::set< CTxDestination > >	GetAddressGroupings ()

std::map< CTxDestination, CAmount >	GetAddressBalances ()

std::set< CTxDestination >	GetAccountAddresses (const std::string &strAccount) const

isminetype	IsMine (const CTxIn &txin) const

CAmount	GetDebit (const CTxIn &txin, const isminefilter &filter) const
	Returns amount of debit if the input matches the filter, otherwise returns 0. More...

isminetype	IsMine (const CTxOut &txout) const

CAmount	GetCredit (const CTxOut &txout, const isminefilter &filter) const

bool	IsChange (const CTxOut &txout) const

CAmount	GetChange (const CTxOut &txout) const

bool	IsMine (const CTransaction &tx) const

bool	IsFromMe (const CTransaction &tx) const
	should probably be renamed to IsRelevantToMe More...

CAmount	GetDebit (const CTransaction &tx, const isminefilter &filter) const

bool	IsAllFromMe (const CTransaction &tx, const isminefilter &filter) const
	Returns whether all of the inputs match the filter. More...

CAmount	GetCredit (const CTransaction &tx, const isminefilter &filter) const

CAmount	GetChange (const CTransaction &tx) const

void	SetBestChain (const CBlockLocator &loc) override
	Notifies listeners of the new active block chain on-disk. More...

DBErrors	LoadWallet (bool &fFirstRunRet)

void	AutoLockMasternodeCollaterals ()

DBErrors	ZapWalletTx (std::vector< CWalletTx > &vWtx)

DBErrors	ZapSelectTx (std::vector< uint256 > &vHashIn, std::vector< uint256 > &vHashOut)

bool	SetAddressBook (const CTxDestination &address, const std::string &strName, const std::string &purpose)

bool	DelAddressBook (const CTxDestination &address)

const std::string &	GetAccountName (const CScript &scriptPubKey) const

void	GetScriptForMining (std::shared_ptr< CReserveScript > &script)

unsigned int	GetKeyPoolSize ()

bool	SetMinVersion (enum WalletFeature, WalletBatch *batch_in=nullptr, bool fExplicit=false)
	signify that a particular wallet feature is now used. this may change nWalletVersion and nWalletMaxVersion if those are lower More...

bool	SetMaxVersion (int nVersion)
	change which version we're allowed to upgrade to (note that this does not immediately imply upgrading to that format) More...

int	GetVersion ()
	get the current wallet format (the oldest client version guaranteed to understand this wallet) More...

std::set< uint256 >	GetConflicts (const uint256 &txid) const
	Get wallet transactions that conflict with given transaction (spend same outputs) More...

void	Flush (bool shutdown=false)
	Flush wallet (bitdb flush) More...

bool	GetBroadcastTransactions () const
	Inquire whether this wallet broadcasts transactions. More...

void	SetBroadcastTransactions (bool broadcast)
	Set whether this wallet broadcasts transactions. More...

bool	TransactionCanBeAbandoned (const uint256 &hashTx) const
	Return whether transaction can be abandoned. More...

bool	AbandonTransaction (const uint256 &hashTx)

void	postInitProcess ()
	Wallet post-init setup Gives the wallet a chance to register repetitive tasks and complete post-init tasks. More...

bool	AutoBackupWallet (const fs::path &wallet_path, std::string &strBackupWarningRet, std::string &strBackupErrorRet)

bool	BackupWallet (const std::string &strDest)

bool	IsHDEnabled () const
	HD Wallet Functions. More...

void	GenerateNewHDChain ()

bool	SetHDChain (WalletBatch &batch, const CHDChain &chain, bool memonly)

bool	SetCryptedHDChain (WalletBatch &batch, const CHDChain &chain, bool memonly)

bool	SetHDChainSingle (const CHDChain &chain, bool memonly)
	Set the HD chain model (chain child index counters) using temporary wallet db object which causes db flush every time these methods are used. More...

bool	SetCryptedHDChainSingle (const CHDChain &chain, bool memonly)

bool	GetDecryptedHDChain (CHDChain &hdChainRet)

void	NotifyTransactionLock (const CTransaction &tx, const llmq::CInstantSendLock &islock) override

void	NotifyChainLock (const CBlockIndex *pindexChainLock, const llmq::CChainLockSig &clsig) override

void	BlockUntilSyncedToCurrentChain ()
	Blocks until the wallet state is up-to-date to /at least/ the current chain at the time this function is entered Obviously holding cs_main/cs_wallet when going into this call may cause deadlock. More...

Public Member Functions inherited from CCryptoKeyStore
	CCryptoKeyStore ()

bool	IsCrypted () const

bool	IsLocked (bool fForMixing=false) const

bool	Lock (bool fForMixing=false)

std::set< CKeyID >	GetKeys () const override

virtual bool	GetHDChain (CHDChain &hdChainRet) const override

Public Member Functions inherited from CBasicKeyStore
bool	HaveCScript (const CScriptID &hash) const override

std::set< CScriptID >	GetCScripts () const override

bool	GetCScript (const CScriptID &hash, CScript &redeemScriptOut) const override

bool	HaveWatchOnly (const CScript &dest) const override

bool	HaveWatchOnly () const override

Public Member Functions inherited from CKeyStore
virtual	~CKeyStore ()

virtual bool	AddKey (const CKey &key)

Static Public Member Functions
static bool	Verify (std::string wallet_file, bool salvage_wallet, std::string &error_string, std::string &warning_string)
	Verify wallet naming and perform salvage on the wallet if required. More...

static CWallet *	CreateWalletFromFile (const std::string &name, const fs::path &path)

static bool	InitAutoBackup ()

Public Attributes
CCriticalSection	cs_wallet

std::map< CKeyID, CKeyMetadata >	mapKeyMetadata

std::map< CScriptID, CKeyMetadata >	m_script_metadata

MasterKeyMap	mapMasterKeys

unsigned int	nMasterKeyMaxID

std::map< uint256, CWalletTx >	mapWallet

std::list< CAccountingEntry >	laccentries

TxItems	wtxOrdered

int64_t	nOrderPosNext

uint64_t	nAccountingEntryNumber

std::map< CTxDestination, CAddressBookData >	mapAddressBook

std::set< COutPoint >	setLockedCoins

int64_t	nKeysLeftSinceAutoBackup

std::map< CKeyID, CHDPubKey >	mapHdPubKeys

int64_t	nRelockTime
	Holds a timestamp at which point the wallet is scheduled (externally) to be relocked. Caller must arrange for actual relocking to occur via Lock(). More...

boost::signals2::signal< void(CWallet *wallet, const CTxDestination &address, const std::string &label, bool isMine, const std::string &purpose, ChangeType status)>	NotifyAddressBookChanged
	Address book entry changed. More...

boost::signals2::signal< void(CWallet *wallet, const uint256 &hashTx, ChangeType status)>	NotifyTransactionChanged
	Wallet transaction added, removed or updated. More...

boost::signals2::signal< void(const std::string &title, int nProgress)>	ShowProgress
	Show progress e.g. More...

boost::signals2::signal< void(bool fHaveWatchOnly)>	NotifyWatchonlyChanged
	Watch-only address added. More...

boost::signals2::signal< void()>	NotifyISLockReceived
	IS-lock received. More...

boost::signals2::signal< void(int height)>	NotifyChainLockReceived
	ChainLock received. More...

Public Attributes inherited from CCryptoKeyStore
boost::signals2::signal< void(CCryptoKeyStore *wallet)>	NotifyStatusChanged
	Wallet status (encrypted, locked) changed. More...

Static Public Attributes
static CFeeRate	minTxFee = CFeeRate(DEFAULT_TRANSACTION_MINFEE)
	Fees smaller than this (in duffs) are considered zero fee (for transaction creation) Override with -mintxfee. More...

static CFeeRate	fallbackFee = CFeeRate(DEFAULT_FALLBACK_FEE)
	If fee estimation does not have enough data to provide estimates, use this fee instead. More...

static CFeeRate	m_discard_rate = CFeeRate(DEFAULT_DISCARD_FEE)

Private Types
typedef std::multimap< COutPoint, uint256 >	TxSpends
	Used to keep track of spent outpoints, and detect and report conflicts (double-spends or mutated transactions where the mutant gets mined). More...

Private Member Functions
bool	SelectCoins (const std::vector< COutput > &vAvailableCoins, const CAmount &nTargetValue, std::set< CInputCoin > &setCoinsRet, CAmount &nValueRet, const CCoinControl *coinControl=nullptr) const
	Select a set of coins such that nValueRet >= nTargetValue and at least all coins from coinControl are selected; Never select unconfirmed coins if they are not ours. More...

void	AddToSpends (const COutPoint &outpoint, const uint256 &wtxid)

void	AddToSpends (const uint256 &wtxid)

void	MarkConflicted (const uint256 &hashBlock, const uint256 &hashTx)

void	SyncMetaData (std::pair< TxSpends::iterator, TxSpends::iterator >)

void	SyncTransaction (const CTransactionRef &tx, const CBlockIndex *pindex=nullptr, int posInBlock=0)

void	DeriveNewChildKey (WalletBatch &batch, const CKeyMetadata &metadata, CKey &secretRet, uint32_t nAccountIndex, bool fInternal)

bool	AddWatchOnly (const CScript &dest) override
	Private version of AddWatchOnly method which does not accept a timestamp, and which will reset the wallet's nTimeFirstKey value to 1 if the watch key did not previously have a timestamp associated with it. More...

std::unordered_set< const CWalletTx *, WalletTxHasher >	GetSpendableTXs () const

void	InitPrivateSendSalt ()
	Fetches PrivateSend salt from database or generates and saves a new one if no salt was found in the db. More...

Private Attributes
std::atomic< bool >	fAbortRescan

std::atomic< bool >	fScanningWallet

std::mutex	mutexScanning

WalletBatch *	encrypted_batch

int	nWalletVersion
	the current wallet version: clients below this version are not able to load the wallet More...

int	nWalletMaxVersion
	the maximum wallet format version: memory-only variable that specifies to what version this wallet may be upgraded More...

int64_t	nNextResend

int64_t	nLastResend

bool	fBroadcastTransactions

bool	fAnonymizableTallyCached

std::vector< CompactTallyItem >	vecAnonymizableTallyCached

bool	fAnonymizableTallyCachedNonDenom

std::vector< CompactTallyItem >	vecAnonymizableTallyCachedNonDenom

TxSpends	mapTxSpends

std::set< COutPoint >	setWalletUTXO

std::map< COutPoint, int >	mapOutpointRoundsCache

std::set< int64_t >	setInternalKeyPool

std::set< int64_t >	setExternalKeyPool

int64_t	m_max_keypool_index

std::map< CKeyID, int64_t >	m_pool_key_to_index

int64_t	nTimeFirstKey

std::string	m_name
	Wallet filename from wallet=<path> command line or config option. More...

std::unique_ptr< WalletDatabase >	database
	Internal database handle. More...

uint256	hashPrevBestCoinbase

const CBlockIndex *	m_last_block_processed
	The following is used to keep track of how far behind the wallet is from the chain sync, and to allow clients to block on us being caught up. More...

uint256	nPrivateSendSalt
	Pulled from wallet DB ("ps_salt") and used when mixing a random number of rounds. More...

Friends
class	WalletRescanReserver

Additional Inherited Members
Protected Member Functions inherited from CCryptoKeyStore
bool	SetCrypted ()

bool	EncryptKeys (CKeyingMaterial &vMasterKeyIn)
	will encrypt previously unencrypted keys More...

bool	EncryptHDChain (const CKeyingMaterial &vMasterKeyIn)

bool	DecryptHDChain (CHDChain &hdChainRet) const

bool	SetHDChain (const CHDChain &chain)

bool	SetCryptedHDChain (const CHDChain &chain)

bool	Unlock (const CKeyingMaterial &vMasterKeyIn, bool fForMixingOnly=false)

Protected Member Functions inherited from CValidationInterface
virtual void	AcceptedBlockHeader (const CBlockIndex *pindexNew)

virtual void	NotifyHeaderTip (const CBlockIndex *pindexNew, bool fInitialDownload)

virtual void	UpdatedBlockTip (const CBlockIndex pindexNew, const CBlockIndex pindexFork, bool fInitialDownload)
	Notifies listeners of updated block chain tip. More...

virtual void	SynchronousUpdatedBlockTip (const CBlockIndex pindexNew, const CBlockIndex pindexFork, bool fInitialDownload)
	Same as UpdatedBlockTip, but called from the caller's thread. More...

virtual void	NotifyGovernanceVote (const CGovernanceVote &vote)

virtual void	NotifyGovernanceObject (const CGovernanceObject &object)

virtual void	NotifyInstantSendDoubleSpendAttempt (const CTransaction &currentTx, const CTransaction &previousTx)

virtual void	NotifyMasternodeListChanged (bool undo, const CDeterministicMNList &oldMNList, const CDeterministicMNListDiff &diff)

virtual void	BlockChecked (const CBlock &, const CValidationState &)
	Notifies listeners of a block validation result. More...

virtual void	NewPoWValidBlock (const CBlockIndex *pindex, const std::shared_ptr< const CBlock > &block)
	Notifies listeners that a block which builds directly on our current tip has been received and connected to the headers tree, though not validated yet. More...

friend	void ::RegisterValidationInterface (CValidationInterface *)

friend	void ::UnregisterValidationInterface (CValidationInterface *)

friend	void ::UnregisterAllValidationInterfaces ()

Protected Attributes inherited from CCryptoKeyStore
CryptedKeyMap	mapCryptedKeys

Protected Attributes inherited from CBasicKeyStore
KeyMap	mapKeys

WatchKeyMap	mapWatchKeys

ScriptMap	mapScripts

WatchOnlySet	setWatchOnly

CHDChain	hdChain

Protected Attributes inherited from CKeyStore
CCriticalSection	cs_KeyStore

Detailed Description

A CWallet is an extension of a keystore, which also maintains a set of transactions and balances, and provides the ability to create new transactions.

Definition at line 715 of file wallet.h.

Member Typedef Documentation

◆ MasterKeyMap

typedef std::map<unsigned int, CMasterKey> CWallet::MasterKeyMap

Definition at line 858 of file wallet.h.

◆ TxItems

typedef std::multimap<int64_t, TxPair > CWallet::TxItems

Definition at line 900 of file wallet.h.

◆ TxPair

typedef std::pair<CWalletTx*, CAccountingEntry*> CWallet::TxPair

Definition at line 899 of file wallet.h.

◆ TxSpends

typedef std::multimap<COutPoint, uint256> CWallet::TxSpends

private

Used to keep track of spent outpoints, and detect and report conflicts (double-spends or mutated transactions where the mutant gets mined).

Definition at line 753 of file wallet.h.

Constructor & Destructor Documentation

◆ CWallet()

CWallet::CWallet	(	std::string	name,
		std::unique_ptr< WalletDatabase >	database
	)

inline

Construct wallet with specified name and database implementation.

Definition at line 863 of file wallet.h.

References SetNull().

◆ ~CWallet()

CWallet::~CWallet ( )

inline

Definition at line 868 of file wallet.h.

References encrypted_batch.

Member Function Documentation

◆ AbortRescan()

void CWallet::AbortRescan ( )

inline

Definition at line 977 of file wallet.h.

References fAbortRescan.

Referenced by abortrescan().

◆ AddDestData()

bool CWallet::AddDestData	(	const CTxDestination &	dest,
		const std::string &	key,
		const std::string &	value
	)

Adds a destination data tuple to the store, and saves it to disk.

Definition at line 4972 of file wallet.cpp.

References EncodeDestination(), mapAddressBook, and WalletBatch::WriteDestData().

Referenced by WalletModel::saveReceiveRequest().

◆ AutoBackupWallet()

bool CWallet::AutoBackupWallet	(	const fs::path &	wallet_path,
		std::string &	strBackupWarningRet,
		std::string &	strBackupErrorRet
	)

Definition at line 5327 of file wallet.cpp.

References _(), BackupWallet(), cs_main, cs_wallet, GUIUtil::dateTimeStr(), DateTimeStrFormat(), BerkeleyEnvironment::Directory(), error(), GetBackupsDir(), GetTime(), GetWalletEnv(), CCryptoKeyStore::IsLocked(), KeypoolCountExternalKeys(), LOCK2, LogPrintf, m_name, nKeysLeftSinceAutoBackup, nWalletBackups, and strprintf.

Referenced by WalletModel::autoBackupWallet().

◆ BackupWallet()

bool CWallet::BackupWallet ( const std::string & strDest )

Definition at line 5320 of file wallet.cpp.

References database.

Referenced by AutoBackupWallet(), WalletModel::backupWallet(), and backupwallet().

◆ CanSupportFeature()

bool CWallet::CanSupportFeature ( enum WalletFeature wf ) const

inline

check whether we are allowed to upgrade (or already support) to the named feature

Definition at line 917 of file wallet.h.

References AssertLockHeld(), cs_wallet, and nWalletMaxVersion.

Referenced by GenerateNewKey().

◆ ComputeTimeSmart()

unsigned int CWallet::ComputeTimeSmart ( const CWalletTx & wtx ) const

Compute smart timestamp for a transaction being added to the wallet.

Logic:

If sending a transaction, assign its timestamp to the current time.
If receiving a transaction outside a block, assign its timestamp to the current time.
If receiving a block with a future timestamp, assign all its (not already known) transactions' timestamps to the current time.
If receiving a block with a past timestamp, before the most recent known transaction (that we care about), assign all its (not already known) transactions' timestamps to the same timestamp as that most-recent-known transaction.
If receiving a block with a past timestamp, but after the most recent known transaction, assign all its (not already known) transactions' timestamps to the block time.

For more information see CWalletTx::nTimeSmart, https://bitcointalk.org/?topic=54527, or https://github.com/bitcoin/bitcoin/pull/1393.

Definition at line 4928 of file wallet.cpp.

References CMerkleTx::GetHash(), CMerkleTx::hashBlock, CMerkleTx::hashUnset(), LogPrintf, mapBlockIndex, CAccountingEntry::nTime, CWalletTx::nTimeReceived, CWalletTx::nTimeSmart, base_blob< BITS >::ToString(), and wtxOrdered.

Referenced by AddToWallet().

◆ CreateWalletFromFile()

CWallet * CWallet::CreateWalletFromFile	(	const std::string &	name,
		const fs::path &	path
	)

static

Definition at line 5075 of file wallet.cpp.

References _(), BLOCK_HAVE_DATA, chainActive, CLIENT_VERSION, BerkeleyDatabase::Create(), DB_CORRUPT, DB_LOAD_OK, DB_NEED_REWRITE, DB_NONCRITICAL_ERROR, DB_TOO_NEW, DEFAULT_USE_HD_WALLET, DEFAULT_WALLETBROADCAST, FEATURE_HD, FEATURE_LATEST, CWalletTx::fFromMe, FindForkInGlobalIndex(), fPruneMode, gArgs, CChain::Genesis(), ArgsManager::GetArg(), CBlockIndex::GetBlockTime(), ArgsManager::GetBoolArg(), CChain::GetLocator(), GetTimeMillis(), GetVersion(), CChain::Height(), InitError(), CClientUIInterface::InitMessage, InitWarning(), ArgsManager::IsArgSet(), CClientUIInterface::LoadWallet, LoadWallet(), LOCK, LogPrintf, CWalletTx::mapValue, name, CChain::Next(), CBlockIndex::nHeight, CWalletTx::nOrderPos, CBlockIndex::nStatus, CWalletTx::nTimeReceived, CWalletTx::nTimeSmart, CBlockIndex::nTx, CBlockIndex::pprev, WalletBatch::ReadBestBlock(), RegisterValidationInterface(), WalletRescanReserver::reserve(), CWalletTx::strFromAccount, strprintf, TIMESTAMP_WINDOW, CChain::Tip(), uiInterface, CWalletTx::vOrderForm, and WalletBatch::WriteTx().

Referenced by loadwallet(), and WalletInit::Open().

◆ EraseDestData()

bool CWallet::EraseDestData	(	const CTxDestination &	dest,
		const std::string &	key
	)

Erases a destination data tuple in the store and on disk.

Definition at line 4981 of file wallet.cpp.

References EncodeDestination(), WalletBatch::EraseDestData(), and mapAddressBook.

Referenced by WalletModel::saveReceiveRequest().

◆ GetAllReserveKeys()

const std::map<CKeyID, int64_t>& CWallet::GetAllReserveKeys ( ) const

inline

Definition at line 1122 of file wallet.h.

References m_pool_key_to_index.

Referenced by dumpwallet().

◆ GetBroadcastTransactions()

bool CWallet::GetBroadcastTransactions ( ) const

inline

Inquire whether this wallet broadcasts transactions.

Definition at line 1212 of file wallet.h.

References fBroadcastTransactions.

Referenced by CWalletTx::RelayWalletTransaction(), resendwallettransactions(), sendmany(), and SendMoney().

◆ GetDBHandle()

WalletDatabase& CWallet::GetDBHandle ( )

inline

Get database handle used by this wallet.

Ideally this function would not be necessary.

Definition at line 841 of file wallet.h.

References database.

Referenced by CTransactionBuilder::CTransactionBuilder().

◆ GetDestData()

bool CWallet::GetDestData	(	const CTxDestination &	dest,
		const std::string &	key,
		std::string *	value
	)		const

Look up a destination data tuple in the store, return true if found false otherwise.

Definition at line 4994 of file wallet.cpp.

References mapAddressBook.

◆ GetDestValues()

std::vector< std::string > CWallet::GetDestValues ( const std::string & prefix ) const

Get all destination values matching a prefix.

Definition at line 5010 of file wallet.cpp.

References cs_wallet, LOCK, mapAddressBook, and prefix.

Referenced by WalletModel::loadReceiveRequests().

◆ GetKeyBirthTimes()

void CWallet::GetKeyBirthTimes ( std::map< CTxDestination, int64_t > & mapKeyBirth ) const

Definition at line 4856 of file wallet.cpp.

References AssertLockHeld(), chainActive, CChain::Contains(), cs_wallet, CCryptoKeyStore::GetKeys(), CMerkleTx::hashBlock, CChain::Height(), mapBlockIndex, mapKeyMetadata, mapWallet, CAffectedKeysVisitor::Process(), CTxOut::scriptPubKey, TIMESTAMP_WINDOW, and CMerkleTx::tx.

Referenced by dumpwallet().

◆ GetKeyPoolSize()

unsigned int CWallet::GetKeyPoolSize ( )

inline

Definition at line 1162 of file wallet.h.

References AssertLockHeld(), cs_wallet, setExternalKeyPool, and setInternalKeyPool.

Referenced by keypoolrefill().

◆ GetName()

const std::string& CWallet::GetName ( ) const

inline

Get a name for this wallet for logging/debugging purposes.

Definition at line 848 of file wallet.h.

References m_name.

Referenced by getwalletinfo(), loadwallet(), and walletpassphrase().

◆ GetVersion()

int CWallet::GetVersion ( )

inline

get the current wallet format (the oldest client version guaranteed to understand this wallet)

Definition at line 1175 of file wallet.h.

References cs_wallet, LOCK, and nWalletVersion.

Referenced by CreateWalletFromFile(), and getwalletinfo().

◆ InitAutoBackup()

bool CWallet::InitAutoBackup ( )

static

Definition at line 5309 of file wallet.cpp.

References DEFAULT_DISABLE_WALLET, gArgs, ArgsManager::GetArg(), ArgsManager::GetBoolArg(), and nWalletBackups.

Referenced by WalletInit::InitAutoBackup().

◆ IsAbortingRescan()

bool CWallet::IsAbortingRescan ( )

inline

Definition at line 978 of file wallet.h.

References fAbortRescan.

Referenced by abortrescan(), and rescanblockchain().

◆ IsScanning()

bool CWallet::IsScanning ( )

inline

Definition at line 979 of file wallet.h.

References fScanningWallet.

Referenced by abortrescan().

◆ LoadDestData()

bool CWallet::LoadDestData	(	const CTxDestination &	dest,
		const std::string &	key,
		const std::string &	value
	)

Adds a destination data tuple to the store, without saving it to disk.

Definition at line 4988 of file wallet.cpp.

References mapAddressBook.

Referenced by ReadKeyValue().

◆ LoadKey()

bool CWallet::LoadKey	(	const CKey &	key,
		const CPubKey &	pubkey
	)

inline

Adds a key to the store, without saving it to disk (used by LoadWallet)

Definition at line 1000 of file wallet.h.

References CCryptoKeyStore::AddKeyPubKey().

Referenced by ReadKeyValue().

◆ LoadMinVersion()

bool CWallet::LoadMinVersion ( int nVersion )

inline

Definition at line 1005 of file wallet.h.

References AssertLockHeld(), cs_wallet, nWalletMaxVersion, and nWalletVersion.

Referenced by WalletBatch::LoadWallet().

◆ NotifyChainLock()

void CWallet::NotifyChainLock	(	const CBlockIndex *	pindexChainLock,
		const llmq::CChainLockSig &	clsig
	)

overridevirtual

Reimplemented from CValidationInterface.

Definition at line 5468 of file wallet.cpp.

References CBlockIndex::nHeight, and NotifyChainLockReceived.

◆ NotifyTransactionLock()

void CWallet::NotifyTransactionLock	(	const CTransaction &	tx,
		const llmq::CInstantSendLock &	islock
	)

overridevirtual

Reimplemented from CValidationInterface.

Definition at line 5450 of file wallet.cpp.

References cs_wallet, CT_UPDATED, gArgs, ArgsManager::GetArg(), CTransaction::GetHash(), base_blob< BITS >::GetHex(), LOCK, mapWallet, NotifyISLockReceived, NotifyTransactionChanged, and runCommand().

◆ postInitProcess()

void CWallet::postInitProcess ( )

Wallet post-init setup Gives the wallet a chance to register repetitive tasks and complete post-init tasks.

Definition at line 5302 of file wallet.cpp.

References ReacceptWalletTransactions().

Referenced by loadwallet().

◆ SetBroadcastTransactions()

void CWallet::SetBroadcastTransactions ( bool broadcast )

inline

Set whether this wallet broadcasts transactions.

Definition at line 1214 of file wallet.h.

References fBroadcastTransactions.

◆ SetNull()

void CWallet::SetNull ( )

inline

Definition at line 874 of file wallet.h.

References encrypted_batch, fAbortRescan, fAnonymizableTallyCached, fAnonymizableTallyCachedNonDenom, fBroadcastTransactions, FEATURE_BASE, fScanningWallet, m_max_keypool_index, nAccountingEntryNumber, nLastResend, nMasterKeyMaxID, nNextResend, nOrderPosNext, nRelockTime, nTimeFirstKey, nWalletMaxVersion, nWalletVersion, vecAnonymizableTallyCached, and vecAnonymizableTallyCachedNonDenom.

Referenced by CWallet().

◆ SignTransaction()

bool CWallet::SignTransaction ( CMutableTransaction & tx )

◆ Verify()

bool CWallet::Verify	(	std::string	wallet_file,
		bool	salvage_wallet,
		std::string &	error_string,
		std::string &	warning_string
	)

static

Verify wallet naming and perform salvage on the wallet if required.

Definition at line 5024 of file wallet.cpp.

References BerkeleyDatabase::Create(), BerkeleyDatabase::CreateDummy(), cs_wallets, GetWalletDir(), GetWallets(), LOCK, WalletBatch::Recover(), WalletBatch::RecoverKeysOnlyFilter(), strprintf, WalletBatch::VerifyDatabaseFile(), and WalletBatch::VerifyEnvironment().

Referenced by loadwallet(), and WalletInit::Verify().

Friends And Related Function Documentation

◆ WalletRescanReserver

friend class WalletRescanReserver

friend

Definition at line 721 of file wallet.h.

Member Data Documentation

◆ cs_wallet

CCriticalSection CWallet::cs_wallet

mutable

Definition at line 836 of file wallet.h.

Referenced by WalletModel::abandonTransaction(), AbandonTransaction(), abandontransaction(), AddCryptedKey(), AddHDPubKey(), AddKey(), AddKeyPubKeyWithDB(), addmultisigaddress(), AddressTableModel::addRow(), AddToWallet(), AddToWalletIfInvolvingMe(), AddTx(), AutoBackupWallet(), AutoLockMasternodeCollaterals(), AvailableCoins(), backupwallet(), BlockConnected(), BlockDisconnected(), BlockUntilSyncedToCurrentChain(), BOOST_AUTO_TEST_CASE(), BOOST_FIXTURE_TEST_CASE(), CanSupportFeature(), WalletModel::changePassphrase(), ChangeWalletPassphrase(), CoinSelection(), CommitTransaction(), CountInputsWithAmount(), CreateCollateralTransaction(), CreateTransaction(), CTransactionBuilder::CTransactionBuilder(), DelAddressBook(), TransactionTablePriv::describe(), dumphdinfo(), dumpprivkey(), dumpwallet(), EncryptWallet(), encryptwallet(), FundTransaction(), GenerateNewKey(), getaccount(), getaccountaddress(), GetAccountAddresses(), GetAddressBalances(), getaddressesbyaccount(), GetAddressGroupings(), GetAnonymizedBalance(), GetAvailableBalance(), GetAverageAnonymizedRounds(), getbalance(), GetBalance(), GetCappedOutpointPrivateSendRounds(), GetCollateralTxDSIn(), GetConflicts(), GetDebit(), GetDecryptedHDChain(), GetDenominatedBalance(), GetDestValues(), GetImmatureBalance(), GetImmatureWatchOnlyBalance(), GetKey(), GetKeyBirthTimes(), GetKeyFromPool(), GetKeyPoolSize(), GetLegacyBalance(), getnewaddress(), GetNormalizedAnonymizedBalance(), GetOldestKeyPoolTime(), WalletModel::getOutputs(), GetPubKey(), getrawchangeaddress(), GetRealOutpointPrivateSendRounds(), getreceivedbyaccount(), getreceivedbyaddress(), GetSpendableTXs(), gettransaction(), TransactionTablePriv::getTxHex(), getunconfirmedbalance(), GetUnconfirmedBalance(), GetUnconfirmedWatchOnlyBalance(), GetVersion(), getwalletinfo(), GetWalletTx(), GetWatchOnlyBalance(), HaveKey(), importaddress(), importelectrumwallet(), importmulti(), importprivkey(), importprunedfunds(), importpubkey(), importwallet(), IncOrderPosNext(), TransactionTablePriv::index(), IsAllFromMe(), IsChange(), IsDenominated(), WalletModel::isLockedCoin(), IsLockedCoin(), IsMine(), WalletModel::isSpent(), KeypoolCountExternalKeys(), KeypoolCountInternalKeys(), keypoolrefill(), AddressTableModel::labelForDestination(), listaccounts(), listaddressbalances(), listaddressgroupings(), ListCoins(), WalletModel::listLockedCoins(), ListLockedCoins(), listlockunspent(), WalletModel::listProTxCoins(), ListProTxCoins(), listreceivedbyaccount(), listreceivedbyaddress(), listsinceblock(), listtransactions(), listunspent(), LoadHDPubKey(), LoadKeyMetadata(), LoadKeyPool(), LoadMinVersion(), LoadScriptMetadata(), WalletBatch::LoadWallet(), LoadWallet(), WalletModel::lockCoin(), LockCoin(), lockunspent(), LockWallet(), MarkConflicted(), MarkDirty(), MarkReserveKeysAsUsed(), movecmd(), NewKeyPool(), NotifyTransactionLock(), WalletModel::pollBalanceChanged(), WalletModel::prepareTransaction(), protx_list(), ReacceptWalletTransactions(), WalletBatch::RecoverKeysOnlyFilter(), AddressTablePriv::refreshAddressTable(), TransactionTablePriv::refreshWallet(), removeprunedfunds(), AddressTableModel::removeRows(), RemoveWatchOnly(), ReorderTransactions(), resendwallettransactions(), ResendWalletTransactionsBefore(), ReserveKeyFromKeyPool(), ReturnKey(), WalletModel::saveReceiveRequest(), ScanForWalletTransactions(), SelectCoinsGroupedByAddresses(), WalletModel::sendCoins(), sendfrom(), sendmany(), sendtoaddress(), setaccount(), SetAddressBook(), SetCryptedHDChain(), AddressTableModel::setData(), SetHDChain(), SetMaxVersion(), SetMinVersion(), settxfee(), signmessage(), signrawtransaction(), TransactionDesc::toHTML(), TopUpKeyPool(), TransactionAddedToMempool(), TransactionCanBeAbandoned(), TransactionRemovedFromMempool(), Unlock(), UnlockAllCoins(), WalletModel::unlockCoin(), UnlockCoin(), TransactionRecord::updateStatus(), UpdateTimeFirstKey(), TransactionTablePriv::updateWallet(), validateaddress(), walletlock(), walletpassphrase(), walletpassphrasechange(), ZapSelectTx(), and ZapWalletTx().

◆ database

std::unique_ptr<WalletDatabase> CWallet::database

private

Internal database handle.

Definition at line 799 of file wallet.h.

Referenced by AbandonTransaction(), AccountMove(), AddAccountingEntry(), AddKeyPubKey(), AddToWallet(), BackupWallet(), EncryptWallet(), Flush(), GetAccountDestination(), GetDBHandle(), GetKeyFromPool(), GetOldestKeyPoolTime(), InitPrivateSendSalt(), KeepKey(), ListAccountCreditDebit(), LoadWallet(), MarkConflicted(), MarkReserveKeysAsUsed(), NewKeyPool(), ReorderTransactions(), ReserveKeyFromKeyPool(), SetBestChain(), SetCryptedHDChainSingle(), SetHDChainSingle(), SetMinVersion(), TopUpKeyPool(), ZapSelectTx(), and ZapWalletTx().

◆ encrypted_batch

WalletBatch* CWallet::encrypted_batch

private

Definition at line 731 of file wallet.h.

Referenced by AddCryptedKey(), AddKeyPubKeyWithDB(), EncryptWallet(), SetCryptedHDChain(), SetNull(), and ~CWallet().

◆ fAbortRescan

std::atomic<bool> CWallet::fAbortRescan

private

Definition at line 718 of file wallet.h.

Referenced by AbortRescan(), IsAbortingRescan(), ScanForWalletTransactions(), and SetNull().

◆ fallbackFee

CFeeRate CWallet::fallbackFee = CFeeRate(DEFAULT_FALLBACK_FEE)

static

If fee estimation does not have enough data to provide estimates, use this fee instead.

Has no effect if not using fee estimation Override with -fallbackfee

Definition at line 1106 of file wallet.h.

Referenced by GetMinimumFee(), and WalletInit::ParameterInteraction().

◆ fAnonymizableTallyCached

bool CWallet::fAnonymizableTallyCached

mutableprivate

Definition at line 743 of file wallet.h.

Referenced by AbandonTransaction(), AddToWallet(), BlockConnected(), BlockDisconnected(), LockCoin(), MarkConflicted(), MarkDirty(), SelectCoinsGroupedByAddresses(), SetNull(), SyncTransaction(), and UnlockCoin().

◆ fAnonymizableTallyCachedNonDenom

bool CWallet::fAnonymizableTallyCachedNonDenom

mutableprivate

Definition at line 745 of file wallet.h.

Referenced by AbandonTransaction(), AddToWallet(), BlockConnected(), BlockDisconnected(), LockCoin(), MarkConflicted(), MarkDirty(), SelectCoinsGroupedByAddresses(), SetNull(), SyncTransaction(), and UnlockCoin().

◆ fBroadcastTransactions

bool CWallet::fBroadcastTransactions

private

Definition at line 741 of file wallet.h.

Referenced by CommitTransaction(), GetBroadcastTransactions(), ReacceptWalletTransactions(), ResendWalletTransactions(), SetBroadcastTransactions(), and SetNull().

◆ fScanningWallet

std::atomic<bool> CWallet::fScanningWallet

private

Definition at line 719 of file wallet.h.

Referenced by WalletRescanReserver::isReserved(), IsScanning(), WalletRescanReserver::reserve(), SetNull(), and WalletRescanReserver::~WalletRescanReserver().

◆ hashPrevBestCoinbase

uint256 CWallet::hashPrevBestCoinbase

private

Definition at line 803 of file wallet.h.

Referenced by BlockConnected().

◆ laccentries

std::list<CAccountingEntry> CWallet::laccentries

Definition at line 897 of file wallet.h.

Referenced by AddAccountingEntry(), listaccounts(), and WalletBatch::LoadWallet().

◆ m_discard_rate

CFeeRate CWallet::m_discard_rate = CFeeRate(DEFAULT_DISCARD_FEE)

static

Definition at line 1107 of file wallet.h.

Referenced by GetDiscardRate(), and WalletInit::ParameterInteraction().

◆ m_last_block_processed

const CBlockIndex* CWallet::m_last_block_processed

private

The following is used to keep track of how far behind the wallet is from the chain sync, and to allow clients to block on us being caught up.

Note that this is not how far we've processed, we may need some rescan to have seen all transactions in the chain, but is only used to track live BlockConnected callbacks.

Protected by cs_main (see BlockUntilSyncedToCurrentChain)

Definition at line 818 of file wallet.h.

Referenced by BlockConnected(), and BlockUntilSyncedToCurrentChain().

◆ m_max_keypool_index

int64_t CWallet::m_max_keypool_index

private

Definition at line 775 of file wallet.h.

Referenced by LoadKeyPool(), SetNull(), and TopUpKeyPool().

◆ m_name

std::string CWallet::m_name

private

Wallet filename from wallet=<path> command line or config option.

Used in debug logs and to send RPCs to the right wallet instance when more than one wallet is loaded.

Definition at line 796 of file wallet.h.

Referenced by AutoBackupWallet(), and GetName().

◆ m_pool_key_to_index

std::map<CKeyID, int64_t> CWallet::m_pool_key_to_index

private

Definition at line 776 of file wallet.h.

Referenced by AddToWalletIfInvolvingMe(), GetAllReserveKeys(), LoadKeyPool(), LoadWallet(), MarkReserveKeysAsUsed(), NewKeyPool(), ReserveKeyFromKeyPool(), ReturnKey(), TopUpKeyPool(), ZapSelectTx(), and ZapWalletTx().

◆ m_script_metadata

std::map<CScriptID, CKeyMetadata> CWallet::m_script_metadata

Definition at line 856 of file wallet.h.

Referenced by AddWatchOnly(), dumpwallet(), importwallet(), LoadScriptMetadata(), and validateaddress().

◆ mapAddressBook

◆ mapHdPubKeys

std::map<CKeyID, CHDPubKey> CWallet::mapHdPubKeys

Definition at line 912 of file wallet.h.

Referenced by AddHDPubKey(), dumpwallet(), GetKey(), GetPubKey(), HaveKey(), LoadHDPubKey(), LoadWallet(), and validateaddress().

◆ mapKeyMetadata

std::map<CKeyID, CKeyMetadata> CWallet::mapKeyMetadata

Definition at line 853 of file wallet.h.

Referenced by AddCryptedKey(), AddHDPubKey(), AddKeyPubKeyWithDB(), BOOST_FIXTURE_TEST_CASE(), DeriveNewChildKey(), GenerateNewKey(), GetKeyBirthTimes(), importprivkey(), importwallet(), LoadKeyMetadata(), LoadKeyPool(), ProcessImport(), and validateaddress().

◆ mapMasterKeys

MasterKeyMap CWallet::mapMasterKeys

Definition at line 859 of file wallet.h.

Referenced by ChangeWalletPassphrase(), EncryptWallet(), ReadKeyValue(), and Unlock().

◆ mapOutpointRoundsCache

std::map<COutPoint, int> CWallet::mapOutpointRoundsCache

mutableprivate

Definition at line 759 of file wallet.h.

Referenced by GetRealOutpointPrivateSendRounds().

◆ mapTxSpends

TxSpends CWallet::mapTxSpends

private

Definition at line 754 of file wallet.h.

Referenced by AbandonTransaction(), AddToSpends(), AddToWalletIfInvolvingMe(), GetConflicts(), IsSpent(), and MarkConflicted().

◆ mapWallet

std::map<uint256, CWalletTx> CWallet::mapWallet

Definition at line 896 of file wallet.h.

Referenced by AbandonTransaction(), abandontransaction(), AddToSpends(), AddToWallet(), AddToWalletIfInvolvingMe(), AddTx(), AutoLockMasternodeCollaterals(), BlockConnected(), BOOST_FIXTURE_TEST_CASE(), CommitTransaction(), CountInputsWithAmount(), TransactionTablePriv::describe(), FindNonChangeParentOutput(), GetAccountDestination(), GetAddressBalances(), GetAddressGroupings(), GetConflicts(), GetDebit(), GetKeyBirthTimes(), GetLegacyBalance(), GetNormalizedAnonymizedBalance(), WalletModel::getOutputs(), getreceivedbyaccount(), getreceivedbyaddress(), GetSpendableTXs(), gettransaction(), TransactionTablePriv::getTxHex(), getwalletinfo(), GetWalletTx(), TransactionTablePriv::index(), IsAllFromMe(), IsDenominated(), IsMine(), IsSpent(), listaccounts(), ListCoins(), ListProTxCoins(), ListReceived(), listsinceblock(), LoadToWallet(), WalletBatch::LoadWallet(), LoadWallet(), LockCoin(), lockunspent(), MarkConflicted(), MarkDirty(), NotifyTransactionChanged(), NotifyTransactionLock(), ReacceptWalletTransactions(), TransactionTablePriv::refreshWallet(), ReorderTransactions(), ResendWalletTransactionsBefore(), SelectCoins(), SelectCoinsGroupedByAddresses(), SyncMetaData(), SyncTransaction(), TransactionAddedToMempool(), TransactionRemovedFromMempool(), UnlockCoin(), TransactionTablePriv::updateWallet(), and ZapSelectTx().

◆ minTxFee

CFeeRate CWallet::minTxFee = CFeeRate(DEFAULT_TRANSACTION_MINFEE)

static

Fees smaller than this (in duffs) are considered zero fee (for transaction creation) Override with -mintxfee.

Definition at line 1105 of file wallet.h.

Referenced by GetRequiredFee(), and WalletInit::ParameterInteraction().

◆ mutexScanning

std::mutex CWallet::mutexScanning

private

Definition at line 720 of file wallet.h.

Referenced by WalletRescanReserver::reserve(), and WalletRescanReserver::~WalletRescanReserver().

◆ nAccountingEntryNumber

uint64_t CWallet::nAccountingEntryNumber

Definition at line 904 of file wallet.h.

Referenced by AddAccountingEntry(), ReadKeyValue(), and SetNull().

◆ nKeysLeftSinceAutoBackup

int64_t CWallet::nKeysLeftSinceAutoBackup

Definition at line 910 of file wallet.h.

Referenced by AutoBackupWallet(), WalletModel::getKeysLeftSinceAutoBackup(), getprivatesendinfo(), getwalletinfo(), KeepKey(), WalletBatch::LoadWallet(), LoadWallet(), NewKeyPool(), and ZapWalletTx().

◆ nLastResend

int64_t CWallet::nLastResend

private

Definition at line 740 of file wallet.h.

Referenced by ResendWalletTransactions(), and SetNull().

◆ nMasterKeyMaxID

unsigned int CWallet::nMasterKeyMaxID

Definition at line 860 of file wallet.h.

Referenced by EncryptWallet(), ReadKeyValue(), and SetNull().

◆ nNextResend

int64_t CWallet::nNextResend

private

Definition at line 739 of file wallet.h.

Referenced by ResendWalletTransactions(), and SetNull().

◆ nOrderPosNext

int64_t CWallet::nOrderPosNext

Definition at line 903 of file wallet.h.

Referenced by IncOrderPosNext(), ReadKeyValue(), ReorderTransactions(), and SetNull().

◆ NotifyAddressBookChanged

boost::signals2::signal<void (CWallet *wallet, const CTxDestination &address, const std::string &label, bool isMine, const std::string &purpose, ChangeType status)> CWallet::NotifyAddressBookChanged

Address book entry changed.

Note: called with lock cs_wallet held.

Definition at line 1190 of file wallet.h.

Referenced by DelAddressBook(), SetAddressBook(), TransactionTableModel::subscribeToCoreSignals(), WalletModel::subscribeToCoreSignals(), TransactionTableModel::unsubscribeFromCoreSignals(), and WalletModel::unsubscribeFromCoreSignals().

◆ NotifyChainLockReceived

boost::signals2::signal<void (int height)> CWallet::NotifyChainLockReceived

ChainLock received.

Definition at line 1209 of file wallet.h.

Referenced by NotifyChainLock(), WalletModel::subscribeToCoreSignals(), and WalletModel::unsubscribeFromCoreSignals().

◆ NotifyISLockReceived

boost::signals2::signal<void ()> CWallet::NotifyISLockReceived

IS-lock received.

Definition at line 1206 of file wallet.h.

Referenced by NotifyTransactionLock(), WalletModel::subscribeToCoreSignals(), and WalletModel::unsubscribeFromCoreSignals().

◆ NotifyTransactionChanged

boost::signals2::signal<void (CWallet *wallet, const uint256 &hashTx, ChangeType status)> CWallet::NotifyTransactionChanged

Wallet transaction added, removed or updated.

Note: called with lock cs_wallet held.

Definition at line 1197 of file wallet.h.

Referenced by AbandonTransaction(), AddToWallet(), BlockConnected(), CommitTransaction(), NotifyTransactionLock(), TransactionTableModel::subscribeToCoreSignals(), WalletModel::subscribeToCoreSignals(), TransactionTableModel::unsubscribeFromCoreSignals(), and WalletModel::unsubscribeFromCoreSignals().

◆ NotifyWatchonlyChanged

boost::signals2::signal<void (bool fHaveWatchOnly)> CWallet::NotifyWatchonlyChanged

Watch-only address added.

Definition at line 1203 of file wallet.h.

Referenced by AddWatchOnly(), RemoveWatchOnly(), WalletModel::subscribeToCoreSignals(), and WalletModel::unsubscribeFromCoreSignals().

◆ nPrivateSendSalt

uint256 CWallet::nPrivateSendSalt

private

Pulled from wallet DB ("ps_salt") and used when mixing a random number of rounds.

This salt is needed to prevent an attacker from learning how many extra times the input was mixed based only on information in the blockchain.

Definition at line 824 of file wallet.h.

Referenced by InitPrivateSendSalt(), and IsFullyMixed().

◆ nRelockTime

int64_t CWallet::nRelockTime

Holds a timestamp at which point the wallet is scheduled (externally) to be relocked. Caller must arrange for actual relocking to occur via Lock().

Definition at line 1034 of file wallet.h.

Referenced by getwalletinfo(), LockWallet(), SetNull(), walletlock(), and walletpassphrase().

◆ nTimeFirstKey

int64_t CWallet::nTimeFirstKey

private

Definition at line 778 of file wallet.h.

Referenced by SetNull(), and UpdateTimeFirstKey().

◆ nWalletMaxVersion

int CWallet::nWalletMaxVersion

private

the maximum wallet format version: memory-only variable that specifies to what version this wallet may be upgraded

Definition at line 737 of file wallet.h.

Referenced by CanSupportFeature(), LoadMinVersion(), SetMaxVersion(), SetMinVersion(), and SetNull().

◆ nWalletVersion

int CWallet::nWalletVersion

private

the current wallet version: clients below this version are not able to load the wallet

Definition at line 734 of file wallet.h.

Referenced by GetVersion(), LoadMinVersion(), SetMaxVersion(), SetMinVersion(), and SetNull().

◆ setExternalKeyPool

std::set<int64_t> CWallet::setExternalKeyPool

private

Definition at line 774 of file wallet.h.

Referenced by GetKeyPoolSize(), GetOldestKeyPoolTime(), KeypoolCountExternalKeys(), LoadKeyPool(), LoadWallet(), MarkReserveKeysAsUsed(), NewKeyPool(), ReserveKeyFromKeyPool(), ReturnKey(), TopUpKeyPool(), ZapSelectTx(), and ZapWalletTx().

◆ setInternalKeyPool

std::set<int64_t> CWallet::setInternalKeyPool

private

Definition at line 773 of file wallet.h.

Referenced by GetKeyPoolSize(), GetOldestKeyPoolTime(), KeypoolCountInternalKeys(), LoadKeyPool(), LoadWallet(), MarkReserveKeysAsUsed(), NewKeyPool(), ReserveKeyFromKeyPool(), ReturnKey(), TopUpKeyPool(), ZapSelectTx(), and ZapWalletTx().

◆ setLockedCoins

std::set<COutPoint> CWallet::setLockedCoins

Definition at line 908 of file wallet.h.

Referenced by IsLockedCoin(), ListLockedCoins(), LockCoin(), UnlockAllCoins(), and UnlockCoin().

◆ setWalletUTXO

std::set<COutPoint> CWallet::setWalletUTXO

private

Definition at line 758 of file wallet.h.

Referenced by AddToSpends(), AddToWallet(), CountInputsWithAmount(), GetAverageAnonymizedRounds(), GetNormalizedAnonymizedBalance(), GetSpendableTXs(), ListProTxCoins(), LoadWallet(), and SelectCoinsGroupedByAddresses().

◆ ShowProgress

boost::signals2::signal<void (const std::string &title, int nProgress)> CWallet::ShowProgress

Show progress e.g.

for rescan

Definition at line 1200 of file wallet.h.

Referenced by importelectrumwallet(), importwallet(), ScanForWalletTransactions(), TransactionTableModel::subscribeToCoreSignals(), WalletModel::subscribeToCoreSignals(), TransactionTableModel::unsubscribeFromCoreSignals(), and WalletModel::unsubscribeFromCoreSignals().

◆ vecAnonymizableTallyCached

std::vector<CompactTallyItem> CWallet::vecAnonymizableTallyCached

mutableprivate

Definition at line 744 of file wallet.h.

Referenced by SelectCoinsGroupedByAddresses(), and SetNull().

◆ vecAnonymizableTallyCachedNonDenom

std::vector<CompactTallyItem> CWallet::vecAnonymizableTallyCachedNonDenom

mutableprivate

Definition at line 746 of file wallet.h.

Referenced by SelectCoinsGroupedByAddresses(), and SetNull().

◆ wtxOrdered

TxItems CWallet::wtxOrdered

Definition at line 901 of file wallet.h.

Referenced by AddAccountingEntry(), AddToWallet(), ComputeTimeSmart(), listtransactions(), LoadToWallet(), WalletBatch::LoadWallet(), and ZapSelectTx().

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

src/wallet/wallet.h
src/wallet/wallet.cpp

Dash Core Source Documentation (0.16.0.1)

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Private Types

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ MasterKeyMap

◆ TxItems

◆ TxPair

◆ TxSpends

Constructor & Destructor Documentation

◆ CWallet()

◆ ~CWallet()

Member Function Documentation

◆ AbortRescan()

◆ AddDestData()

◆ AutoBackupWallet()

◆ BackupWallet()

◆ CanSupportFeature()

◆ ComputeTimeSmart()

◆ CreateWalletFromFile()

◆ EraseDestData()

◆ GetAllReserveKeys()

◆ GetBroadcastTransactions()

◆ GetDBHandle()

◆ GetDestData()

◆ GetDestValues()

◆ GetKeyBirthTimes()

◆ GetKeyPoolSize()

◆ GetName()

◆ GetVersion()

◆ InitAutoBackup()

◆ IsAbortingRescan()

◆ IsScanning()

◆ LoadDestData()

◆ LoadKey()

◆ LoadMinVersion()

◆ NotifyChainLock()

◆ NotifyTransactionLock()

◆ postInitProcess()

◆ SetBroadcastTransactions()

◆ SetNull()

◆ SignTransaction()

◆ Verify()

Friends And Related Function Documentation

◆ WalletRescanReserver

Member Data Documentation

◆ cs_wallet

◆ database

◆ encrypted_batch

◆ fAbortRescan

◆ fallbackFee

◆ fAnonymizableTallyCached

◆ fAnonymizableTallyCachedNonDenom

◆ fBroadcastTransactions

◆ fScanningWallet

◆ hashPrevBestCoinbase

◆ laccentries

◆ m_discard_rate

◆ m_last_block_processed

◆ m_max_keypool_index

◆ m_name

◆ m_pool_key_to_index

◆ m_script_metadata

◆ mapAddressBook

◆ mapHdPubKeys

◆ mapKeyMetadata

◆ mapMasterKeys

◆ mapOutpointRoundsCache

◆ mapTxSpends

◆ mapWallet

◆ minTxFee

◆ mutexScanning