A CWallet 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:

Classes
struct	ScanResult

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

typedef std::multimap< int64_t, CWalletTx * >	TxItems

using	UpdateWalletTxFn = std::function< bool(CWalletTx &wtx, bool new_tx)>
	Callback for updating transaction metadata in mapWallet. More...

Public Member Functions
WalletDatabase &	GetDatabase () const override

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

	CWallet (interfaces::Chain *chain, const std::string &name, std::unique_ptr< WalletDatabase > database)
	Construct wallet with specified name and database implementation. More...

	~CWallet ()

bool	IsCrypted () const

bool	IsLocked () const override

bool	Lock ()

bool	HaveChain () const
	Interface to assert chain access. More...

std::map< uint256, CWalletTx > mapWallet	GUARDED_BY (cs_wallet)
	Map from txid to CWalletTx for all transactions this wallet is interested in, including received and sent transactions. More...

int64_t nOrderPosNext	GUARDED_BY (cs_wallet)=0

std::map< CTxDestination, CAddressBookData > m_address_book	GUARDED_BY (cs_wallet)

const CAddressBookData *	FindAddressBookEntry (const CTxDestination &, bool allow_change=false) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

std::set< COutPoint > setLockedCoins	GUARDED_BY (cs_wallet)
	Set of Coins owned by this wallet that we won't try to spend from. More...

interfaces::Chain &	chain () const
	Interface for accessing chain state. More...

const CWalletTx *	GetWalletTx (const uint256 &hash) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

std::set< uint256 >	GetTxConflicts (const CWalletTx &wtx) const NO_THREAD_SAFETY_ANALYSIS

int	GetTxDepthInMainChain (const CWalletTx &wtx) const NO_THREAD_SAFETY_ANALYSIS
	Return depth of transaction in blockchain: <0 : conflicts with a transaction this deep in the blockchain 0 : in memory pool, waiting to be included in a block >=1 : this many blocks deep in the main chain. More...

bool	IsTxInMainChain (const CWalletTx &wtx) const

int	GetTxBlocksToMaturity (const CWalletTx &wtx) const

bool	IsTxImmatureCoinBase (const CWalletTx &wtx) const

bool	CanSupportFeature (enum WalletFeature wf) const override EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	check whether we support the named feature More...

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

bool	IsSpentKey (const uint256 &hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

void	SetSpentKeyState (WalletBatch &batch, const uint256 &hash, unsigned int n, bool used, std::set< CTxDestination > &tx_destinations) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	DisplayAddress (const CTxDestination &dest) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Display address on an external signer. More...

bool	IsLockedCoin (uint256 hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	LockCoin (const COutPoint &output, WalletBatch *batch=nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	UnlockCoin (const COutPoint &output, WalletBatch *batch=nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	UnlockAllCoins () EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

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

void	AbortRescan ()

bool	IsAbortingRescan () const

bool	IsScanning () const

int64_t	ScanningDuration () const

double	ScanningProgress () const

void	UpgradeKeyMetadata () EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Upgrade stored CKeyMetadata objects to store key origin info as KeyOriginInfo. More...

void	UpgradeDescriptorCache () EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Upgrade DescriptorCaches. More...

bool	LoadMinVersion (int nVersion) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

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

int64_t nRelockTime	GUARDED_BY (cs_wallet)
	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...

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

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

bool	EncryptWallet (const SecureString &strWalletPassphrase)

void	GetKeyBirthTimes (std::map< CKeyID, int64_t > &mapKeyBirth) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

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

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

DBErrors	ReorderTransactions ()

void	MarkDirty ()

CWalletTx *	AddToWallet (CTransactionRef tx, const CWalletTx::Confirmation &confirm, const UpdateWalletTxFn &update_wtx=nullptr, bool fFlushOnClose=true, bool rescanning_old_block=false)

bool	LoadToWallet (const uint256 &hash, const UpdateWalletTxFn &fill_wtx) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

void	transactionAddedToMempool (const CTransactionRef &tx, uint64_t mempool_sequence) override

void	blockConnected (const CBlock &block, int height) override

void	blockDisconnected (const CBlock &block, int height) override

void	updatedBlockTip () override

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

ScanResult	ScanForWalletTransactions (const uint256 &start_block, int start_height, std::optional< int > max_height, const WalletRescanReserver &reserver, bool fUpdate)
	Scan the block chain (starting in start_block) for transactions from or to us. More...

void	transactionRemovedFromMempool (const CTransactionRef &tx, MemPoolRemovalReason reason, uint64_t mempool_sequence) override

void	ReacceptWalletTransactions () EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

void	ResendWalletTransactions ()

OutputType	TransactionChangeType (const std::optional< OutputType > &change_type, const std::vector< CRecipient > &vecSend) const

bool	SignTransaction (CMutableTransaction &tx) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Fetch the inputs and sign with SIGHASH_ALL. More...

bool	SignTransaction (CMutableTransaction &tx, const std::map< COutPoint, Coin > &coins, int sighash, std::map< int, bilingual_str > &input_errors) const
	Sign the tx given the input coins and sighash. More...

SigningResult	SignMessage (const std::string &message, const PKHash &pkhash, std::string &str_sig) const

TransactionError	FillPSBT (PartiallySignedTransaction &psbtx, bool &complete, int sighash_type=1, bool sign=true, bool bip32derivs=true, size_t *n_signed=nullptr) const
	Fills out a PSBT with information from the wallet. More...

void	CommitTransaction (CTransactionRef tx, mapValue_t mapValue, std::vector< std::pair< std::string, std::string >> orderForm)
	Submit the transaction to the node's mempool and then relay to peers. More...

bool	SubmitTxMemoryPoolAndRelay (const CWalletTx &wtx, std::string &err_string, bool relay) const
	Pass this transaction to node for mempool insertion and relay to peers if flag set to true. More...

bool	DummySignTx (CMutableTransaction &txNew, const std::set< CTxOut > &txouts, const CCoinControl *coin_control=nullptr) const

bool	DummySignTx (CMutableTransaction &txNew, const std::vector< CTxOut > &txouts, const CCoinControl *coin_control=nullptr) const

bool	ImportScripts (const std::set< CScript > scripts, int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	ImportPrivKeys (const std::map< CKeyID, CKey > &privkey_map, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	ImportPubKeys (const std::vector< CKeyID > &ordered_pubkeys, const std::map< CKeyID, CPubKey > &pubkey_map, const std::map< CKeyID, std::pair< CPubKey, KeyOriginInfo >> &key_origins, const bool add_keypool, const bool internal, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	ImportScriptPubKeys (const std::string &label, const std::set< CScript > &script_pub_keys, const bool have_solving_data, const bool apply_label, const int64_t timestamp) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

size_t	KeypoolCountExternalKeys () const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	TopUpKeyPool (unsigned int kpSize=0)

int64_t	GetOldestKeyPoolTime () const

std::set< CTxDestination >	GetLabelAddresses (const std::string &label) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

void	MarkDestinationsDirty (const std::set< CTxDestination > &destinations) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Marks all outputs in each one of the destinations dirty, so their cache is reset and does not return outdated information. More...

bool	GetNewDestination (const OutputType type, const std::string label, CTxDestination &dest, bilingual_str &error)

bool	GetNewChangeDestination (const OutputType type, CTxDestination &dest, bilingual_str &error)

isminetype	IsMine (const CTxDestination &dest) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

isminetype	IsMine (const CScript &script) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

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 EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	IsMine (const CTransaction &tx) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

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

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

void	chainStateFlushed (const CBlockLocator &loc) override

DBErrors	LoadWallet ()

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

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

bool	DelAddressBook (const CTxDestination &address)

bool	IsAddressUsed (const CTxDestination &dest) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	SetAddressUsed (WalletBatch &batch, const CTxDestination &dest, bool used) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

std::vector< std::string >	GetAddressReceiveRequests () const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	SetAddressReceiveRequest (WalletBatch &batch, const CTxDestination &dest, const std::string &id, const std::string &value) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

unsigned int	GetKeyPoolSize () const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

void	SetMinVersion (enum WalletFeature, WalletBatch *batch_in=nullptr) override
	signify that a particular wallet feature is now used. More...

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

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

bool	HasWalletSpend (const uint256 &txid) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Check if a given transaction has any of its outputs spent by another transaction in the wallet. More...

void	Flush ()
	Flush wallet (bitdb flush) More...

void	Close ()
	Close wallet database. 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)

bool	MarkReplaced (const uint256 &originalHash, const uint256 &newHash)
	Mark a transaction as replaced by another transaction (e.g., BIP 125). More...

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

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

bool	IsHDEnabled () const

bool	CanGetAddresses (bool internal=false) const

void	UnsetWalletFlag (uint64_t flag)
	Unsets a single wallet flag. More...

bool	IsWalletFlagSet (uint64_t flag) const override
	check if a certain wallet flag is set More...

bool	AddWalletFlags (uint64_t flags)
	overwrite all flags by the given uint64_t returns false if unknown, non-tolerable flags are present More...

bool	LoadWalletFlags (uint64_t flags)
	Loads the flags into the wallet. More...

bool	IsLegacy () const
	Determine if we are a legacy wallet. More...

const std::string	GetDisplayName () const override
	Returns a bracketed wallet name for displaying in logs, will return [default wallet] if the wallet has no name. More...

template<typename... Params>
void	WalletLogPrintf (std::string fmt, Params... parameters) const
	Prepends the wallet name in logging output to ease debugging in multi-wallet use cases. More...

bool	UpgradeWallet (int version, bilingual_str &error)
	Upgrade the wallet. More...

std::set< ScriptPubKeyMan * >	GetActiveScriptPubKeyMans () const
	Returns all unique ScriptPubKeyMans in m_internal_spk_managers and m_external_spk_managers. More...

std::set< ScriptPubKeyMan * >	GetAllScriptPubKeyMans () const
	Returns all unique ScriptPubKeyMans. More...

ScriptPubKeyMan *	GetScriptPubKeyMan (const OutputType &type, bool internal) const
	Get the ScriptPubKeyMan for the given OutputType and internal/external chain. More...

ScriptPubKeyMan *	GetScriptPubKeyMan (const CScript &script) const
	Get the ScriptPubKeyMan for a script. More...

ScriptPubKeyMan *	GetScriptPubKeyMan (const uint256 &id) const
	Get the ScriptPubKeyMan by id. More...

std::set< ScriptPubKeyMan * >	GetScriptPubKeyMans (const CScript &script, SignatureData &sigdata) const
	Get all of the ScriptPubKeyMans for a script given additional information in sigdata (populated by e.g. a psbt) More...

std::unique_ptr< SigningProvider >	GetSolvingProvider (const CScript &script) const
	Get the SigningProvider for a script. More...

std::unique_ptr< SigningProvider >	GetSolvingProvider (const CScript &script, SignatureData &sigdata) const

LegacyScriptPubKeyMan *	GetLegacyScriptPubKeyMan () const
	Get the LegacyScriptPubKeyMan which is used for all types, internal, and external. More...

LegacyScriptPubKeyMan *	GetOrCreateLegacyScriptPubKeyMan ()

void	SetupLegacyScriptPubKeyMan ()
	Make a LegacyScriptPubKeyMan and set it for all types, internal, and external. More...

const CKeyingMaterial &	GetEncryptionKey () const override

bool	HasEncryptionKeys () const override

int	GetLastBlockHeight () const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Get last block processed height. More...

uint256	GetLastBlockHash () const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

void	SetLastBlockProcessed (int block_height, uint256 block_hash) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Set last block processed height, currently only use in unit test. More...

void	ConnectScriptPubKeyManNotifiers ()
	Connect the signals from ScriptPubKeyMans to the signals in CWallet. More...

void	LoadDescriptorScriptPubKeyMan (uint256 id, WalletDescriptor &desc)
	Instantiate a descriptor ScriptPubKeyMan from the WalletDescriptor and load it. More...

void	AddActiveScriptPubKeyMan (uint256 id, OutputType type, bool internal)
	Adds the active ScriptPubKeyMan for the specified type and internal. More...

void	LoadActiveScriptPubKeyMan (uint256 id, OutputType type, bool internal)
	Loads an active ScriptPubKeyMan for the specified type and internal. More...

void	DeactivateScriptPubKeyMan (uint256 id, OutputType type, bool internal)
	Remove specified ScriptPubKeyMan from set of active SPK managers. More...

void	SetupDescriptorScriptPubKeyMans () EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Create new DescriptorScriptPubKeyMans and add them to the wallet. More...

DescriptorScriptPubKeyMan *	GetDescriptorScriptPubKeyMan (const WalletDescriptor &desc) const
	Return the DescriptorScriptPubKeyMan for a WalletDescriptor if it is already in the wallet. More...

ScriptPubKeyMan *	AddWalletDescriptor (WalletDescriptor &desc, const FlatSigningProvider &signing_provider, const std::string &label, bool internal) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Add a descriptor to the wallet, return a ScriptPubKeyMan & associated output type. More...

Public Member Functions inherited from WalletStorage
virtual	~WalletStorage ()=default

Public Member Functions inherited from interfaces::Chain::Notifications
virtual	~Notifications ()

Static Public Member Functions
static std::shared_ptr< CWallet >	Create (WalletContext &context, const std::string &name, std::unique_ptr< WalletDatabase > database, uint64_t wallet_creation_flags, bilingual_str &error, std::vector< bilingual_str > &warnings)

Public Attributes
RecursiveMutex	cs_wallet
	Main wallet lock. More...

MasterKeyMap	mapMasterKeys

unsigned int	nMasterKeyMaxID = 0

TxItems	wtxOrdered

uint64_t	nAccountingEntryNumber = 0

std::unique_ptr< interfaces::Handler >	m_chain_notifications_handler
	Registered interfaces::Chain::Notifications handler. More...

Mutex	m_unlock_mutex

CFeeRate	m_pay_tx_fee {DEFAULT_PAY_TX_FEE}

unsigned int	m_confirm_target {DEFAULT_TX_CONFIRM_TARGET}

bool	m_spend_zero_conf_change {DEFAULT_SPEND_ZEROCONF_CHANGE}
	Allow Coin Selection to pick unconfirmed UTXOs that were sent from our own wallet if it cannot fund the transaction otherwise. More...

bool	m_signal_rbf {DEFAULT_WALLET_RBF}

bool	m_allow_fallback_fee {true}
	will be false if -fallbackfee=0 More...

CFeeRate	m_min_fee {DEFAULT_TRANSACTION_MINFEE}
	Override with -mintxfee. More...

CFeeRate	m_fallback_fee {DEFAULT_FALLBACK_FEE}
	If fee estimation does not have enough data to provide estimates, use this fee instead. More...

CFeeRate	m_discard_rate {DEFAULT_DISCARD_FEE}
	If the cost to spend a change output at this feerate is greater than the value of the output itself, just drop it to fees. More...

CFeeRate	m_consolidate_feerate {DEFAULT_CONSOLIDATE_FEERATE}
	When the actual feerate is less than the consolidate feerate, we will tend to make transactions which consolidate inputs. More...

CAmount	m_max_aps_fee {DEFAULT_MAX_AVOIDPARTIALSPEND_FEE}
	The maximum fee amount we're willing to pay to prioritize partial spend avoidance. More...

OutputType	m_default_address_type {DEFAULT_ADDRESS_TYPE}

std::optional< OutputType >	m_default_change_type {}
	Default output type for change outputs. More...

CAmount	m_default_max_tx_fee {DEFAULT_TRANSACTION_MAXFEE}
	Absolute maximum transaction fee (in satoshis) used by default for the wallet. More...

boost::signals2::signal< void()>	NotifyUnload
	Wallet is about to be unloaded. More...

boost::signals2::signal< void(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(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()>	NotifyCanGetAddressesChanged
	Keypool has new keys. More...

boost::signals2::signal< void(CWallet *wallet)>	NotifyStatusChanged
	Wallet status (encrypted, locked) changed. More...

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
CKeyingMaterial vMasterKey	GUARDED_BY (cs_wallet)

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

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

TxSpends mapTxSpends	GUARDED_BY (cs_wallet)

void	AddToSpends (const COutPoint &outpoint, const uint256 &wtxid, WalletBatch *batch=nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

void	AddToSpends (const uint256 &wtxid, WalletBatch *batch=nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	AddToWalletIfInvolvingMe (const CTransactionRef &tx, CWalletTx::Confirmation confirm, bool fUpdate, bool rescanning_old_block) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Add a transaction to the wallet, or update it. More...

void	MarkConflicted (const uint256 &hashBlock, int conflicting_height, const uint256 &hashTx)
	Mark a transaction (and its in-wallet descendants) as conflicting with a particular block. More...

void	MarkInputsDirty (const CTransactionRef &tx) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
	Mark a transaction's inputs dirty, thus forcing the outputs to be recomputed. More...

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

void	SyncTransaction (const CTransactionRef &tx, CWalletTx::Confirmation confirm, bool update_tx=true, bool rescanning_old_block=false) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)

bool	SetAddressBookWithDB (WalletBatch &batch, const CTxDestination &address, const std::string &strName, const std::string &strPurpose)

void	UnsetWalletFlagWithDB (WalletBatch &batch, uint64_t flag)
	Unsets a wallet flag and saves it to disk. More...

void	UnsetBlankWalletFlag (WalletBatch &batch) override
	Unset the blank wallet flag and saves it to disk. More...

uint256 m_last_block_processed	GUARDED_BY (cs_wallet)
	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...

int m_last_block_processed_height	GUARDED_BY (cs_wallet)
	Height of last block processed is used by wallet to know depth of transactions without relying on Chain interface beyond asynchronous updates. More...

Static Private Member Functions
static bool	AttachChain (const std::shared_ptr< CWallet > &wallet, interfaces::Chain &chain, const bool rescan_required, bilingual_str &error, std::vector< bilingual_str > &warnings)
	Catch wallet up to current chain, scanning new blocks, updating the best block locator and m_last_block_processed, and registering for notifications about new blocks and transactions. More...

Private Attributes
std::atomic< bool >	fAbortRescan {false}

std::atomic< bool >	fScanningWallet {false}

std::atomic< int64_t >	m_scanning_start {0}

std::atomic< double >	m_scanning_progress {0}

int64_t	nNextResend = 0
	The next scheduled rebroadcast of wallet transactions. More...

bool	fBroadcastTransactions = false
	Whether this wallet will submit newly created transactions to the node's mempool and prompt rebroadcasts (see ResendWalletTransactions()). More...

std::atomic< int64_t >	m_best_block_time {0}

std::atomic< uint64_t >	m_wallet_flags {0}
	WalletFlags set on this wallet. More...

interfaces::Chain *	m_chain
	Interface for accessing chain state. More...

std::string	m_name
	Wallet name: relative directory name or "" for default wallet. More...

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

std::map< OutputType, ScriptPubKeyMan * >	m_external_spk_managers

std::map< OutputType, ScriptPubKeyMan * >	m_internal_spk_managers

std::map< uint256, std::unique_ptr< ScriptPubKeyMan > >	m_spk_managers

Friends
class	WalletRescanReserver

Detailed Description

A CWallet maintains a set of transactions and balances, and provides the ability to create new transactions.

Definition at line 228 of file wallet.h.

Member Typedef Documentation

◆ MasterKeyMap

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

Definition at line 359 of file wallet.h.

◆ TxItems

typedef std::multimap<int64_t, CWalletTx*> CWallet::TxItems

Definition at line 388 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 257 of file wallet.h.

◆ UpdateWalletTxFn

using CWallet::UpdateWalletTxFn = std::function<bool(CWalletTx& wtx, bool new_tx)>

Callback for updating transaction metadata in mapWallet.

Parameters

wtx	- reference to mapWallet transaction to update
new_tx	- true if wtx is newly inserted, false if it previously existed

Returns: true if wtx is changed and needs to be saved to disk, otherwise false

Definition at line 507 of file wallet.h.

Constructor & Destructor Documentation

◆ CWallet()

CWallet::CWallet	(	interfaces::Chain *	chain,
		const std::string &	name,
		std::unique_ptr< WalletDatabase >	database
	)

inline

Construct wallet with specified name and database implementation.

Definition at line 364 of file wallet.h.

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◆ ~CWallet()

CWallet::~CWallet ( )

inline

Definition at line 371 of file wallet.h.

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Member Function Documentation

◆ AbortRescan()

void CWallet::AbortRescan ( )

inline

Definition at line 463 of file wallet.h.

◆ AddActiveScriptPubKeyMan()

void CWallet::AddActiveScriptPubKeyMan	(	uint256	id,
		OutputType	type,
		bool	internal
	)

Adds the active ScriptPubKeyMan for the specified type and internal.

Writes it to the wallet file

Parameters

[in]	id	The unique id for the ScriptPubKeyMan
[in]	type	The OutputType this ScriptPubKeyMan provides addresses for
[in]	internal	Whether this ScriptPubKeyMan provides change addresses

Definition at line 3217 of file wallet.cpp.

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◆ AddWalletDescriptor()

ScriptPubKeyMan * CWallet::AddWalletDescriptor	(	WalletDescriptor &	desc,
		const FlatSigningProvider &	signing_provider,
		const std::string &	label,
		bool	internal
	)

Add a descriptor to the wallet, return a ScriptPubKeyMan & associated output type.

Definition at line 3284 of file wallet.cpp.

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◆ AttachChain()

bool CWallet::AttachChain	(	const std::shared_ptr< CWallet > &	wallet,
		interfaces::Chain &	chain,
		const bool	rescan_required,
		bilingual_str &	error,
		std::vector< bilingual_str > &	warnings
	)

staticprivate

Catch wallet up to current chain, scanning new blocks, updating the best block locator and m_last_block_processed, and registering for notifications about new blocks and transactions.

Definition at line 2782 of file wallet.cpp.

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◆ BackupWallet()

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

Definition at line 2924 of file wallet.cpp.

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◆ CanSupportFeature()

bool CWallet::CanSupportFeature ( enum WalletFeature wf ) const

inlineoverridevirtual

check whether we support the named feature

Implements WalletStorage.

Definition at line 443 of file wallet.h.

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◆ chain()

interfaces::Chain& CWallet::chain ( ) const

inline

Interface for accessing chain state.

Definition at line 407 of file wallet.h.

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◆ ComputeTimeSmart()

unsigned int CWallet::ComputeTimeSmart	(	const CWalletTx &	wtx,
		bool	rescanning_old_block
	)		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 transaction during a rescanning process, assign all its (not already known) transactions' timestamps to the block 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 2402 of file wallet.cpp.

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◆ ConnectScriptPubKeyManNotifiers()

void CWallet::ConnectScriptPubKeyManNotifiers ( )

Connect the signals from ScriptPubKeyMans to the signals in CWallet.

Definition at line 3131 of file wallet.cpp.

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◆ Create()

std::shared_ptr< CWallet > CWallet::Create	(	WalletContext &	context,
		const std::string &	name,
		std::unique_ptr< WalletDatabase >	database,
		uint64_t	wallet_creation_flags,
		bilingual_str &	error,
		std::vector< bilingual_str > &	warnings
	)

static

Definition at line 2534 of file wallet.cpp.

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◆ DeactivateScriptPubKeyMan()

void CWallet::DeactivateScriptPubKeyMan	(	uint256	id,
		OutputType	type,
		bool	internal
	)

Remove specified ScriptPubKeyMan from set of active SPK managers.

Writes the change to the wallet file.

Parameters

[in]	id	The unique id for the ScriptPubKeyMan
[in]	type	The OutputType this ScriptPubKeyMan provides addresses for
[in]	internal	Whether this ScriptPubKeyMan provides change addresses

Definition at line 3245 of file wallet.cpp.

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◆ DummySignTx()

bool CWallet::DummySignTx	(	CMutableTransaction &	txNew,
		const std::set< CTxOut > &	txouts,
		const CCoinControl *	coin_control = `nullptr`
	)		const

inline

Definition at line 579 of file wallet.h.

◆ FindAddressBookEntry()

const CAddressBookData * CWallet::FindAddressBookEntry	(	const CTxDestination &	dest,
		bool	allow_change = `false`
	)		const

Definition at line 2869 of file wallet.cpp.

◆ GetActiveScriptPubKeyMans()

std::set< ScriptPubKeyMan * > CWallet::GetActiveScriptPubKeyMans ( ) const

Returns all unique ScriptPubKeyMans in m_internal_spk_managers and m_external_spk_managers.

Definition at line 3010 of file wallet.cpp.

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◆ GetAddressReceiveRequests()

std::vector< std::string > CWallet::GetAddressReceiveRequests ( ) const

Definition at line 2482 of file wallet.cpp.

◆ GetAllScriptPubKeyMans()

std::set< ScriptPubKeyMan * > CWallet::GetAllScriptPubKeyMans ( ) const

Returns all unique ScriptPubKeyMans.

Definition at line 3024 of file wallet.cpp.

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◆ GetBroadcastTransactions()

bool CWallet::GetBroadcastTransactions ( ) const

inline

Inquire whether this wallet broadcasts transactions.

Definition at line 727 of file wallet.h.

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◆ GetDatabase()

WalletDatabase& CWallet::GetDatabase ( ) const

inlineoverridevirtual

Implements WalletStorage.

Definition at line 349 of file wallet.h.

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◆ GetDescriptorScriptPubKeyMan()

DescriptorScriptPubKeyMan * CWallet::GetDescriptorScriptPubKeyMan ( const WalletDescriptor & desc ) const

Return the DescriptorScriptPubKeyMan for a WalletDescriptor if it is already in the wallet.

Definition at line 3271 of file wallet.cpp.

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◆ GetDisplayName()

const std::string CWallet::GetDisplayName ( ) const

inlineoverridevirtual

Returns a bracketed wallet name for displaying in logs, will return [default wallet] if the wallet has no name.

Implements WalletStorage.

Definition at line 784 of file wallet.h.

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◆ GetEncryptionKey()

const CKeyingMaterial & CWallet::GetEncryptionKey ( ) const

overridevirtual

Implements WalletStorage.

Definition at line 3121 of file wallet.cpp.

◆ GetKeyBirthTimes()

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

Definition at line 2319 of file wallet.cpp.

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◆ GetLastBlockHash()

uint256 CWallet::GetLastBlockHash ( ) const

inline

Definition at line 836 of file wallet.h.

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◆ GetLastBlockHeight()

int CWallet::GetLastBlockHeight ( ) const

inline

Get last block processed height.

Definition at line 830 of file wallet.h.

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◆ GetLegacyScriptPubKeyMan()

LegacyScriptPubKeyMan * CWallet::GetLegacyScriptPubKeyMan ( ) const

Get the LegacyScriptPubKeyMan which is used for all types, internal, and external.

Definition at line 3089 of file wallet.cpp.

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◆ GetName()

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

inline

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

Definition at line 357 of file wallet.h.

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◆ GetOrCreateLegacyScriptPubKeyMan()

LegacyScriptPubKeyMan * CWallet::GetOrCreateLegacyScriptPubKeyMan ( )

Definition at line 3101 of file wallet.cpp.

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◆ GetScriptPubKeyMan() [1/3]

ScriptPubKeyMan * CWallet::GetScriptPubKeyMan ( const CScript & script ) const

Get the ScriptPubKeyMan for a script.

Definition at line 3054 of file wallet.cpp.

◆ GetScriptPubKeyMan() [2/3]

ScriptPubKeyMan * CWallet::GetScriptPubKeyMan	(	const OutputType &	type,
		bool	internal
	)		const

Get the ScriptPubKeyMan for the given OutputType and internal/external chain.

Definition at line 3033 of file wallet.cpp.

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◆ GetScriptPubKeyMan() [3/3]

ScriptPubKeyMan * CWallet::GetScriptPubKeyMan ( const uint256 & id ) const

Get the ScriptPubKeyMan by id.

Definition at line 3065 of file wallet.cpp.

◆ GetScriptPubKeyMans()

std::set< ScriptPubKeyMan * > CWallet::GetScriptPubKeyMans	(	const CScript &	script,
		SignatureData &	sigdata
	)		const

Get all of the ScriptPubKeyMans for a script given additional information in sigdata (populated by e.g. a psbt)

Definition at line 3043 of file wallet.cpp.

◆ GetSolvingProvider() [1/2]

std::unique_ptr< SigningProvider > CWallet::GetSolvingProvider ( const CScript & script ) const

Get the SigningProvider for a script.

Definition at line 3073 of file wallet.cpp.

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◆ GetSolvingProvider() [2/2]

std::unique_ptr< SigningProvider > CWallet::GetSolvingProvider	(	const CScript &	script,
		SignatureData &	sigdata
	)		const

Definition at line 3079 of file wallet.cpp.

◆ GetTxBlocksToMaturity()

int CWallet::GetTxBlocksToMaturity ( const CWalletTx & wtx ) const

Returns: number of blocks to maturity for this transaction: 0 : is not a coinbase transaction, or is a mature coinbase transaction >0 : is a coinbase transaction which matures in this many blocks

Definition at line 2952 of file wallet.cpp.

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◆ GetTxDepthInMainChain()

int CWallet::GetTxDepthInMainChain ( const CWalletTx & wtx ) const

Return depth of transaction in blockchain: <0 : conflicts with a transaction this deep in the blockchain 0 : in memory pool, waiting to be included in a block >=1 : this many blocks deep in the main chain.

Definition at line 2944 of file wallet.cpp.

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◆ GetVersion()

int CWallet::GetVersion ( ) const

inline

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

Definition at line 679 of file wallet.h.

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◆ GUARDED_BY() [1/10]

CKeyingMaterial vMasterKey CWallet::GUARDED_BY ( cs_wallet )

private

◆ GUARDED_BY() [2/10]

int nWalletVersion CWallet::GUARDED_BY ( cs_wallet )

inlineprivate

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

Definition at line 242 of file wallet.h.

◆ GUARDED_BY() [3/10]

TxSpends mapTxSpends CWallet::GUARDED_BY ( cs_wallet )

private

◆ GUARDED_BY() [4/10]

uint256 m_last_block_processed CWallet::GUARDED_BY ( cs_wallet )

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.

Processed hash is a pointer on node's tip and doesn't imply that the wallet has scanned sequentially all blocks up to this one.

◆ GUARDED_BY() [5/10]

int m_last_block_processed_height CWallet::GUARDED_BY ( cs_wallet )

private

Height of last block processed is used by wallet to know depth of transactions without relying on Chain interface beyond asynchronous updates.

For safety, we initialize it to -1. Height is a pointer on node's tip and doesn't imply that the wallet has scanned sequentially all blocks up to this one.

◆ GUARDED_BY() [6/10]

std::map<uint256, CWalletTx> mapWallet CWallet::GUARDED_BY ( cs_wallet )

Map from txid to CWalletTx for all transactions this wallet is interested in, including received and sent transactions.

◆ GUARDED_BY() [7/10]

std::map<CTxDestination, CAddressBookData> m_address_book CWallet::GUARDED_BY ( cs_wallet )

◆ GUARDED_BY() [8/10]

std::set<COutPoint> setLockedCoins CWallet::GUARDED_BY ( cs_wallet )

Set of Coins owned by this wallet that we won't try to spend from.

A Coin may be locked if it has already been used to fund a transaction that hasn't confirmed yet. We wouldn't consider the Coin spent already, but also shouldn't try to use it again.

◆ GUARDED_BY() [9/10]

int64_t nRelockTime CWallet::GUARDED_BY ( cs_wallet )

inline

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 481 of file wallet.h.

◆ GUARDED_BY() [10/10]

int64_t nOrderPosNext CWallet::GUARDED_BY ( cs_wallet )

pure virtual

◆ HasEncryptionKeys()

bool CWallet::HasEncryptionKeys ( ) const

overridevirtual

Implements WalletStorage.

Definition at line 3126 of file wallet.cpp.

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◆ HaveChain()

bool CWallet::HaveChain ( ) const

inline

Interface to assert chain access.

Definition at line 382 of file wallet.h.

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◆ IsAbortingRescan()

bool CWallet::IsAbortingRescan ( ) const

inline

Definition at line 464 of file wallet.h.

◆ IsAddressUsed()

bool CWallet::IsAddressUsed ( const CTxDestination & dest ) const

Definition at line 2467 of file wallet.cpp.

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◆ IsCrypted()

bool CWallet::IsCrypted ( ) const

Definition at line 2967 of file wallet.cpp.

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◆ IsLegacy()

bool CWallet::IsLegacy ( ) const

Determine if we are a legacy wallet.

Definition at line 3262 of file wallet.cpp.

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◆ IsLocked()

bool CWallet::IsLocked ( ) const

overridevirtual

Implements WalletStorage.

Definition at line 2972 of file wallet.cpp.

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◆ IsScanning()

bool CWallet::IsScanning ( ) const

inline

Definition at line 465 of file wallet.h.

◆ IsTxImmatureCoinBase()

bool CWallet::IsTxImmatureCoinBase ( const CWalletTx & wtx ) const

Definition at line 2961 of file wallet.cpp.

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◆ IsTxInMainChain()

bool CWallet::IsTxInMainChain ( const CWalletTx & wtx ) const

inline

Definition at line 432 of file wallet.h.

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◆ LoadActiveScriptPubKeyMan()

void CWallet::LoadActiveScriptPubKeyMan	(	uint256	id,
		OutputType	type,
		bool	internal
	)

Loads an active ScriptPubKeyMan for the specified type and internal.

(used by LoadWallet)

Parameters

[in]	id	The unique id for the ScriptPubKeyMan
[in]	type	The OutputType this ScriptPubKeyMan provides addresses for
[in]	internal	Whether this ScriptPubKeyMan provides change addresses

Definition at line 3226 of file wallet.cpp.

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◆ LoadDescriptorScriptPubKeyMan()

void CWallet::LoadDescriptorScriptPubKeyMan	(	uint256	id,
		WalletDescriptor &	desc
	)

Instantiate a descriptor ScriptPubKeyMan from the WalletDescriptor and load it.

Definition at line 3139 of file wallet.cpp.

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◆ LoadDestData()

void 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 2462 of file wallet.cpp.

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◆ LoadMinVersion()

bool CWallet::LoadMinVersion ( int nVersion )

inline

Definition at line 475 of file wallet.h.

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◆ Lock()

bool CWallet::Lock ( )

Definition at line 2981 of file wallet.cpp.

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◆ 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 2912 of file wallet.cpp.

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◆ ScanningDuration()

int64_t CWallet::ScanningDuration ( ) const

inline

Definition at line 466 of file wallet.h.

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◆ ScanningProgress()

double CWallet::ScanningProgress ( ) const

inline

Definition at line 467 of file wallet.h.

◆ SetAddressReceiveRequest()

bool CWallet::SetAddressReceiveRequest	(	WalletBatch &	batch,
		const CTxDestination &	dest,
		const std::string &	id,
		const std::string &	value
	)

Definition at line 2496 of file wallet.cpp.

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◆ SetAddressUsed()

bool CWallet::SetAddressUsed	(	WalletBatch &	batch,
		const CTxDestination &	dest,
		bool	used
	)

Definition at line 2446 of file wallet.cpp.

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◆ SetBroadcastTransactions()

void CWallet::SetBroadcastTransactions ( bool broadcast )

inline

Set whether this wallet broadcasts transactions.

Definition at line 729 of file wallet.h.

◆ SetLastBlockProcessed()

void CWallet::SetLastBlockProcessed	(	int	block_height,
		uint256	block_hash
	)

inline

Set last block processed height, currently only use in unit test.

Definition at line 843 of file wallet.h.

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◆ SetupDescriptorScriptPubKeyMans()

void CWallet::SetupDescriptorScriptPubKeyMans ( )

Create new DescriptorScriptPubKeyMans and add them to the wallet.

Definition at line 3150 of file wallet.cpp.

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◆ SetupLegacyScriptPubKeyMan()

void CWallet::SetupLegacyScriptPubKeyMan ( )

Make a LegacyScriptPubKeyMan and set it for all types, internal, and external.

Definition at line 3107 of file wallet.cpp.

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◆ Unlock()

bool CWallet::Unlock	(	const CKeyingMaterial &	vMasterKeyIn,
		bool	accept_no_keys = `false`
	)

private

Definition at line 2995 of file wallet.cpp.

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◆ UpgradeWallet()

bool CWallet::UpgradeWallet	(	int	version,
		bilingual_str &	error
	)

Upgrade the wallet.

Definition at line 2879 of file wallet.cpp.

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◆ WalletLogPrintf()

template<typename... Params>

void CWallet::WalletLogPrintf	(	std::string	fmt,
		Params...	parameters
	)		const

inline

Prepends the wallet name in logging output to ease debugging in multi-wallet use cases.

Definition at line 791 of file wallet.h.

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Friends And Related Function Documentation

◆ WalletRescanReserver

friend class WalletRescanReserver

friend

Definition at line 239 of file wallet.h.

Member Data Documentation

◆ cs_wallet

RecursiveMutex CWallet::cs_wallet

mutable

Main wallet lock.

This lock protects all the fields added by CWallet.

Definition at line 347 of file wallet.h.

◆ fAbortRescan

std::atomic<bool> CWallet::fAbortRescan {false}

private

Definition at line 235 of file wallet.h.

◆ fBroadcastTransactions

bool CWallet::fBroadcastTransactions = false

private

Whether this wallet will submit newly created transactions to the node's mempool and prompt rebroadcasts (see ResendWalletTransactions()).

Definition at line 248 of file wallet.h.

◆ fScanningWallet

std::atomic<bool> CWallet::fScanningWallet {false}

private

Definition at line 236 of file wallet.h.

◆ m_allow_fallback_fee

bool CWallet::m_allow_fallback_fee {true}

will be false if -fallbackfee=0

Definition at line 598 of file wallet.h.

◆ m_best_block_time

std::atomic<int64_t> CWallet::m_best_block_time {0}

private

Definition at line 250 of file wallet.h.

◆ m_chain

interfaces::Chain* CWallet::m_chain

private

Interface for accessing chain state.

Definition at line 304 of file wallet.h.

◆ m_chain_notifications_handler

std::unique_ptr<interfaces::Handler> CWallet::m_chain_notifications_handler

Registered interfaces::Chain::Notifications handler.

Definition at line 404 of file wallet.h.

◆ m_confirm_target

unsigned int CWallet::m_confirm_target {DEFAULT_TX_CONFIRM_TARGET}

Definition at line 593 of file wallet.h.

◆ m_consolidate_feerate

CFeeRate CWallet::m_consolidate_feerate {DEFAULT_CONSOLIDATE_FEERATE}

When the actual feerate is less than the consolidate feerate, we will tend to make transactions which consolidate inputs.

When the actual feerate is greater than the consolidate feerate, we will tend to make transactions which have the lowest fees.

Definition at line 615 of file wallet.h.

◆ m_database

const std::unique_ptr<WalletDatabase> CWallet::m_database

private

Internal database handle.

Definition at line 310 of file wallet.h.

◆ m_default_address_type

OutputType CWallet::m_default_address_type {DEFAULT_ADDRESS_TYPE}

Definition at line 619 of file wallet.h.

◆ m_default_change_type

std::optional<OutputType> CWallet::m_default_change_type {}

Default output type for change outputs.

When unset, automatically choose type based on address type setting and the types other of non-change outputs (see -changetype option documentation and implementation in CWallet::TransactionChangeType for details).

Definition at line 626 of file wallet.h.

◆ m_default_max_tx_fee

CAmount CWallet::m_default_max_tx_fee {DEFAULT_TRANSACTION_MAXFEE}

Absolute maximum transaction fee (in satoshis) used by default for the wallet.

Definition at line 628 of file wallet.h.

◆ m_discard_rate

CFeeRate CWallet::m_discard_rate {DEFAULT_DISCARD_FEE}

If the cost to spend a change output at this feerate is greater than the value of the output itself, just drop it to fees.

Definition at line 609 of file wallet.h.

◆ m_external_spk_managers

std::map<OutputType, ScriptPubKeyMan*> CWallet::m_external_spk_managers

private

Definition at line 328 of file wallet.h.

◆ m_fallback_fee

CFeeRate CWallet::m_fallback_fee {DEFAULT_FALLBACK_FEE}

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 605 of file wallet.h.

◆ m_internal_spk_managers

std::map<OutputType, ScriptPubKeyMan*> CWallet::m_internal_spk_managers

private

Definition at line 329 of file wallet.h.

◆ m_max_aps_fee

CAmount CWallet::m_max_aps_fee {DEFAULT_MAX_AVOIDPARTIALSPEND_FEE}

The maximum fee amount we're willing to pay to prioritize partial spend avoidance.

note: this is absolute fee, not fee rate

Definition at line 618 of file wallet.h.

◆ m_min_fee

CFeeRate CWallet::m_min_fee {DEFAULT_TRANSACTION_MINFEE}

Override with -mintxfee.

Definition at line 599 of file wallet.h.

◆ m_name

std::string CWallet::m_name

private

Wallet name: relative directory name or "" for default wallet.

Definition at line 307 of file wallet.h.

◆ m_pay_tx_fee

CFeeRate CWallet::m_pay_tx_fee {DEFAULT_PAY_TX_FEE}

Definition at line 592 of file wallet.h.

◆ m_scanning_progress

std::atomic<double> CWallet::m_scanning_progress {0}

private

Definition at line 238 of file wallet.h.

◆ m_scanning_start

std::atomic<int64_t> CWallet::m_scanning_start {0}

private

Definition at line 237 of file wallet.h.

◆ m_signal_rbf

bool CWallet::m_signal_rbf {DEFAULT_WALLET_RBF}

Definition at line 597 of file wallet.h.

◆ m_spend_zero_conf_change

bool CWallet::m_spend_zero_conf_change {DEFAULT_SPEND_ZEROCONF_CHANGE}

Allow Coin Selection to pick unconfirmed UTXOs that were sent from our own wallet if it cannot fund the transaction otherwise.

Definition at line 596 of file wallet.h.

◆ m_spk_managers

std::map<uint256, std::unique_ptr<ScriptPubKeyMan> > CWallet::m_spk_managers

private

Definition at line 333 of file wallet.h.

◆ m_unlock_mutex

Mutex CWallet::m_unlock_mutex

Definition at line 481 of file wallet.h.

◆ m_wallet_flags

std::atomic<uint64_t> CWallet::m_wallet_flags {0}

private

WalletFlags set on this wallet.

Definition at line 293 of file wallet.h.

◆ mapMasterKeys

MasterKeyMap CWallet::mapMasterKeys

Definition at line 360 of file wallet.h.

◆ nAccountingEntryNumber

uint64_t CWallet::nAccountingEntryNumber = 0

Definition at line 392 of file wallet.h.

◆ nMasterKeyMaxID

unsigned int CWallet::nMasterKeyMaxID = 0

Definition at line 361 of file wallet.h.

◆ nNextResend

int64_t CWallet::nNextResend = 0

private

The next scheduled rebroadcast of wallet transactions.

Definition at line 245 of file wallet.h.

◆ NotifyAddressBookChanged

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

Address book entry changed.

Note: called without lock cs_wallet held.

Definition at line 703 of file wallet.h.

◆ NotifyCanGetAddressesChanged

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

Keypool has new keys.

Definition at line 718 of file wallet.h.

◆ NotifyStatusChanged

boost::signals2::signal<void (CWallet* wallet)> CWallet::NotifyStatusChanged

Wallet status (encrypted, locked) changed.

Note: Called without locks held.

Definition at line 724 of file wallet.h.

◆ NotifyTransactionChanged

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

Wallet transaction added, removed or updated.

Note: called with lock cs_wallet held.

Definition at line 709 of file wallet.h.

◆ NotifyUnload

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

Wallet is about to be unloaded.

Definition at line 694 of file wallet.h.

◆ NotifyWatchonlyChanged

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

Watch-only address added.

Definition at line 715 of file wallet.h.

◆ ShowProgress

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

Show progress e.g.

for rescan

Definition at line 712 of file wallet.h.

◆ wtxOrdered

TxItems CWallet::wtxOrdered

Definition at line 389 of file wallet.h.

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

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

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ MasterKeyMap

◆ TxItems

◆ TxSpends

◆ UpdateWalletTxFn

Constructor & Destructor Documentation

◆ CWallet()

◆ ~CWallet()

Member Function Documentation

◆ AbortRescan()

◆ AddActiveScriptPubKeyMan()

◆ AddWalletDescriptor()

◆ AttachChain()

◆ BackupWallet()

◆ CanSupportFeature()

◆ chain()

◆ ComputeTimeSmart()

◆ ConnectScriptPubKeyManNotifiers()

◆ Create()

◆ DeactivateScriptPubKeyMan()

◆ DummySignTx()

◆ FindAddressBookEntry()

◆ GetActiveScriptPubKeyMans()

◆ GetAddressReceiveRequests()

◆ GetAllScriptPubKeyMans()

◆ GetBroadcastTransactions()

◆ GetDatabase()

◆ GetDescriptorScriptPubKeyMan()

◆ GetDisplayName()

◆ GetEncryptionKey()

◆ GetKeyBirthTimes()

◆ GetLastBlockHash()

◆ GetLastBlockHeight()

◆ GetLegacyScriptPubKeyMan()

◆ GetName()

◆ GetOrCreateLegacyScriptPubKeyMan()

◆ GetScriptPubKeyMan() [1/3]

◆ GetScriptPubKeyMan() [2/3]

◆ GetScriptPubKeyMan() [3/3]

◆ GetScriptPubKeyMans()

◆ GetSolvingProvider() [1/2]

◆ GetSolvingProvider() [2/2]

◆ GetTxBlocksToMaturity()

◆ GetTxDepthInMainChain()

◆ GetVersion()

◆ GUARDED_BY() [1/10]

◆ GUARDED_BY() [2/10]

◆ GUARDED_BY() [3/10]

◆ GUARDED_BY() [4/10]

◆ GUARDED_BY() [5/10]

◆ GUARDED_BY() [6/10]

◆ GUARDED_BY() [7/10]

◆ GUARDED_BY() [8/10]

◆ GUARDED_BY() [9/10]

◆ GUARDED_BY() [10/10]

◆ HasEncryptionKeys()

◆ HaveChain()

◆ IsAbortingRescan()

◆ IsAddressUsed()

◆ IsCrypted()

◆ IsLegacy()

◆ IsLocked()

◆ IsScanning()

◆ IsTxImmatureCoinBase()

◆ IsTxInMainChain()

◆ LoadActiveScriptPubKeyMan()

◆ LoadDescriptorScriptPubKeyMan()

◆ LoadDestData()

◆ LoadMinVersion()