Price Oracle is a system that acts as a bridge between a blockchain network and the external world, providing off-chain price data to decentralized applications (dApps) on the blockchain. More...

#include <OracleSet.h>

Inheritance diagram for xrpl::OracleSet:

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Collaboration diagram for xrpl::OracleSet:

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Public Types
enum class	ConsequencesFactoryType { Normal , Blocker , Custom }
enum class	InvariantScope { Full , ProtocolOnly }
	Which invariant layers to check. More...

Public Member Functions
	OracleSet (ApplyContext &ctx)
TER	doApply () override
void	visitInvariantEntry (bool isDelete, SLE::ConstRef before, SLE::ConstRef after) override
	Inspect a single ledger entry modified by this transaction.
bool	finalizeInvariants (STTx const &tx, TER result, XRPAmount fee, ReadView const &view, beast::Journal const &j) override
	Check transaction-specific post-conditions after all entries have been visited.
ApplyResult	operator() ()
	Process the transaction.
ApplyView &	view ()
ApplyView const &	view () const
TER	checkInvariants (TER result, XRPAmount fee, InvariantScope scope)
	Check all invariants for the current transaction.

Static Public Member Functions
static NotTEC	preflight (PreflightContext const &ctx)
static TER	preclaim (PreclaimContext const &ctx)
static NotTEC	checkSeqProxy (ReadView const &view, STTx const &tx, beast::Journal j)
static NotTEC	checkPriorTxAndLastLedger (PreclaimContext const &ctx)
static TER	checkFee (PreclaimContext const &ctx, XRPAmount baseFee)
static NotTEC	checkSign (PreclaimContext const &ctx)
static XRPAmount	calculateBaseFee (ReadView const &view, STTx const &tx)
static XRPAmount	calculateBaseFee (ReadView const &view, STTx const &tx, std::uint32_t extraBaseFeeMultiplier)
static FeePayer	getFeePayer (ReadView const &view, STTx const &tx)
template<class T>
static NotTEC	invokePreflight (PreflightContext const &ctx)
template<>
NotTEC	invokePreflight (PreflightContext const &ctx)
template<>
NotTEC	invokePreflight (PreflightContext const &ctx)
static NotTEC	checkGranularSemantics (ReadView const &view, STTx const &tx, std::unordered_set< GranularPermissionType > const &heldGranularPermissions)
	This function can be overridden to introduce additional semantic constraints beyond the granular template validation for granular permissions.
template<class T>
static NotTEC	invokeCheckPermission (ReadView const &view, STTx const &tx)
	Checks whether the transaction is authorized to be executed by the delegated account.
static NotTEC	checkSponsor (ReadView const &view, STTx const &tx)
static TER	ticketDelete (ApplyView &view, AccountID const &account, UInt256 const &ticketIndex, beast::Journal j)

Static Public Attributes
static constexpr auto	kConsequencesFactory = ConsequencesFactoryType::Normal

Protected Member Functions
TER	apply ()
virtual void	preCompute ()

Static Protected Member Functions
static NotTEC	checkSign (ReadView const &view, ApplyFlags flags, std::optional< UInt256 const > const &parentBatchId, AccountID const &idAccount, STObject const &sigObject, beast::Journal const j, bool permitUncreatedAccount=false)
static XRPAmount	minimumFee (ServiceRegistry &registry, XRPAmount baseFee, Fees const &fees, ApplyFlags flags)
	Compute the minimum fee required to process a transaction with a given baseFee based on the current server load.
static XRPAmount	calculateOwnerReserveFee (ReadView const &view, STTx const &tx)
static bool	checkExtraFeatures (PreflightContext const &ctx)
static std::uint32_t	getFlagsMask (PreflightContext const &ctx)
static NotTEC	preflightSigValidated (PreflightContext const &ctx)
static bool	validDataLength (std::optional< Slice > const &slice, std::size_t maxLength)
template<class T>
static bool	validNumericRange (std::optional< T > value, T max, T min=T{})
template<class T, class Unit>
static bool	validNumericRange (std::optional< T > value, unit::ValueUnit< Unit, T > max, unit::ValueUnit< Unit, T > min=unit::ValueUnit< Unit, T >{})
template<class T>
static bool	validNumericMinimum (std::optional< T > value, T min=T{})
	Minimum will usually be zero.
template<class T, class Unit>
static bool	validNumericMinimum (std::optional< T > value, unit::ValueUnit< Unit, T > min=unit::ValueUnit< Unit, T >{})
	Minimum will usually be zero.
static NotTEC	checkSingleSign (ReadView const &view, AccountID const &idSigner, AccountID const &idAccount, SLE::const_pointer sleAccount, beast::Journal const j)
static NotTEC	checkMultiSign (ReadView const &view, ApplyFlags flags, AccountID const &id, STObject const &sigObject, beast::Journal const j)

Protected Attributes
ApplyContext &	ctx_
beast::WrappedSink	sink_
beast::Journal const	j_
AccountID const	accountID_
XRPAmount	preFeeBalance_ {}

Private Member Functions
std::pair< TER, XRPAmount >	reset (XRPAmount fee)
	Reset the context, discarding any changes made and adjust the fee.
TER	consumeSeqProxy (SLE::pointer const &sleAccount)
TER	payFee ()
std::tuple< TER, XRPAmount, bool >	processPersistentChanges (TER result, XRPAmount fee)
void	trapTransaction (UInt256) const
void	visitEntry (bool isDelete, SLE::ConstRef before, SLE::ConstRef after) final
	Bridges the two-phase TxInvariantCheck interface to this transactor's visitInvariantEntry/finalizeInvariants hooks.
bool	finalize (STTx const &tx, TER result, XRPAmount fee, ReadView const &view, beast::Journal const &j) final
	Called after all entries have been visited.

Static Private Member Functions
static NotTEC	checkPermission (ReadView const &view, STTx const &tx, std::unordered_set< GranularPermissionType > &heldGranularPermissions)
static NotTEC	preflight1 (PreflightContext const &ctx, std::uint32_t flagMask)
	Performs early sanity checks on the account and fee fields.
static NotTEC	preflight2 (PreflightContext const &ctx)
	Checks whether the signature appears valid.
static NotTEC	preflightUniversal (PreflightContext const &ctx)
	Universal validations.

Detailed Description

Price Oracle is a system that acts as a bridge between a blockchain network and the external world, providing off-chain price data to decentralized applications (dApps) on the blockchain.

This implementation conforms to the requirements specified in the XLS-47d.

The OracleSet transactor implements creating or updating Oracle objects.

Definition at line 23 of file tx/transactors/oracle/OracleSet.h.

Member Enumeration Documentation

◆ ConsequencesFactoryType

enum class xrpl::Transactor::ConsequencesFactoryType

stronginherited

Enumerator
Normal
Blocker
Custom

Definition at line 175 of file Transactor.h.

◆ InvariantScope

enum class xrpl::Transactor::InvariantScope

stronginherited

Which invariant layers to check.

Full runs the protocol invariants plus the transaction-specific check. This is always the scope of the initial pass, even when the tentative TER is a tec: a bug or exploit could still mutate ledger state, so transaction-specific invariants must run for failed transactions too.

ProtocolOnly runs only the protocol invariants and is used exclusively for the second invariant pass that follows a fee-claim reset — specifically, the reset that Transactor::operator() performs when the initial invariant pass returns tecINVARIANT_FAILED, rolling the transaction's effects back to a fee-claim-only state. In that reduced state the transaction-specific post-conditions no longer apply, but the protocol invariants must still hold against the fee claim itself. ProtocolOnly is not intended for other context discards (e.g. the reset used to handle tecOVERSIZE/tecKILLED/etc. in processPersistentChanges, or the ctx_.discard() done under TapFailHard); those paths do not re-run invariants at all.

Enumerator
Full
ProtocolOnly

Definition at line 217 of file Transactor.h.

Constructor & Destructor Documentation

◆ OracleSet()

xrpl::OracleSet::OracleSet ( ApplyContext & ctx )

explicit

Definition at line 28 of file tx/transactors/oracle/OracleSet.h.

Member Function Documentation

◆ preflight()

NotTEC xrpl::OracleSet::preflight ( PreflightContext const & ctx )

static

Definition at line 44 of file OracleSet.cpp.

◆ preclaim()

TER xrpl::OracleSet::preclaim ( PreclaimContext const & ctx )

static

Definition at line 65 of file OracleSet.cpp.

◆ doApply()

TER xrpl::OracleSet::doApply ( )

overridevirtual

Implements xrpl::Transactor.

Definition at line 217 of file OracleSet.cpp.

◆ visitInvariantEntry()

void xrpl::OracleSet::visitInvariantEntry	(	bool	isDelete,
		SLE::ConstRef	before,
		SLE::ConstRef	after )

overridevirtual

Inspect a single ledger entry modified by this transaction.

Called once for every SLE created, modified, or deleted by the transaction, before finalizeInvariants. Implementations should accumulate whatever state they need to verify transaction-specific post-conditions.

Parameters

isDelete	true if the entry was erased from the ledger.
before	the entry's state before the transaction (nullptr for newly created entries).
after	the entry's state as supplied by the apply logic for this transaction. For deletions, this is the SLE being erased and is not guaranteed to be null; callers must use isDelete rather than after == nullptr to detect deletions.

Implements xrpl::Transactor.

Definition at line 347 of file OracleSet.cpp.

◆ finalizeInvariants()

bool xrpl::OracleSet::finalizeInvariants	(	STTx const &	tx,
		TER	result,
		XRPAmount	fee,
		ReadView const &	view,
		beast::Journal const &	j )

nodiscardoverridevirtual

Check transaction-specific post-conditions after all entries have been visited.

Called once after every modified ledger entry has been passed to visitInvariantEntry. Returns true if all transaction-specific invariants hold, or false to fail the transaction with tecINVARIANT_FAILED.

Parameters

tx	the transaction being applied.
result	the tentative TER result so far.
fee	the fee consumed by the transaction.
view	read-only view of the ledger after the transaction.
j	journal for logging invariant failures.

Returns: true if all invariants pass; false otherwise.

Implements xrpl::Transactor.

Definition at line 353 of file OracleSet.cpp.

◆ operator()()

ApplyResult xrpl::Transactor::operator() ( )

inherited

Process the transaction.

Definition at line 1553 of file Transactor.cpp.

◆ view() [1/2]

ApplyView & xrpl::Transactor::view ( )

inherited

Definition at line 184 of file Transactor.h.

◆ view() [2/2]

ApplyView const & xrpl::Transactor::view ( ) const

nodiscardinherited

Definition at line 190 of file Transactor.h.

◆ checkInvariants()

TER xrpl::Transactor::checkInvariants	(	TER	result,
		XRPAmount	fee,
		InvariantScope	scope )

nodiscardinherited

Check all invariants for the current transaction.

Delegates to the free xrpl::checkInvariants runner. When scope is InvariantScope::Full, this transactor is passed so both layers share a single walk of the modified ledger entries. A failure in either layer fails the transaction the same way: tecINVARIANT_FAILED on the first pass, which the caller may respond to by rolling the transaction back to a fee-claim state and re-invoking this with InvariantScope::ProtocolOnly; a failure on that post-reset pass escalates to tefINVARIANT_FAILED.

Parameters

result	the tentative TER from transaction processing.
fee	the fee consumed by the transaction.
scope	which invariant layers to check.

Returns: the final TER after all invariant checks.

Definition at line 1543 of file Transactor.cpp.

◆ checkSeqProxy()

NotTEC xrpl::Transactor::checkSeqProxy	(	ReadView const &	view,
		STTx const &	tx,
		beast::Journal	j )

staticinherited

Definition at line 699 of file Transactor.cpp.

◆ checkPriorTxAndLastLedger()

NotTEC xrpl::Transactor::checkPriorTxAndLastLedger ( PreclaimContext const & ctx )

staticinherited

Definition at line 764 of file Transactor.cpp.

◆ checkFee()

TER xrpl::Transactor::checkFee	(	PreclaimContext const &	ctx,
		XRPAmount	baseFee )

staticinherited

Definition at line 517 of file Transactor.cpp.

◆ checkSign() [1/2]

NotTEC xrpl::Transactor::checkSign ( PreclaimContext const & ctx )

staticinherited

Definition at line 1011 of file Transactor.cpp.

◆ checkSign() [2/2]

NotTEC xrpl::Transactor::checkSign	(	ReadView const &	view,
		ApplyFlags	flags,
		std::optional< UInt256 const > const &	parentBatchId,
		AccountID const &	idAccount,
		STObject const &	sigObject,
		beast::Journal const	j,
		bool	permitUncreatedAccount = false )

staticprotectedinherited

Definition at line 918 of file Transactor.cpp.

◆ calculateBaseFee() [1/2]

XRPAmount xrpl::Transactor::calculateBaseFee	(	ReadView const &	view,
		STTx const &	tx )

staticinherited

Definition at line 450 of file Transactor.cpp.

◆ calculateBaseFee() [2/2]

XRPAmount xrpl::Transactor::calculateBaseFee	(	ReadView const &	view,
		STTx const &	tx,
		std::uint32_t	extraBaseFeeMultiplier )

staticinherited

Definition at line 477 of file Transactor.cpp.

◆ getFeePayer()

FeePayer xrpl::Transactor::getFeePayer	(	ReadView const &	view,
		STTx const &	tx )

staticinherited

Definition at line 1381 of file Transactor.cpp.

◆ invokePreflight() [1/3]

template<class T>

NotTEC xrpl::Transactor::invokePreflight ( PreflightContext const & ctx )

staticinherited

Definition at line 648 of file Transactor.h.

◆ invokePreflight() [2/3]

template<>

NotTEC xrpl::Transactor::invokePreflight ( PreflightContext const & ctx )

staticinherited

◆ invokePreflight() [3/3]

template<>

NotTEC xrpl::Transactor::invokePreflight ( PreflightContext const & ctx )

staticinherited

Definition at line 34 of file Change.cpp.

◆ checkGranularSemantics()

NotTEC xrpl::Transactor::checkGranularSemantics	(	ReadView const &	view,
		STTx const &	tx,
		std::unordered_set< GranularPermissionType > const &	heldGranularPermissions )

staticinherited

This function can be overridden to introduce additional semantic constraints beyond the granular template validation for granular permissions.

It is called by the base invokeCheckPermission method only after the transaction has successfully passed checkGranularSandbox.

Definition at line 321 of file Transactor.h.

◆ invokeCheckPermission()

template<class T>

NotTEC xrpl::Transactor::invokeCheckPermission	(	ReadView const &	view,
		STTx const &	tx )

staticinherited

Checks whether the transaction is authorized to be executed by the delegated account.

This function enforces the strict permission check hierarchy. It is explicitly designed NOT to be overridden. Derived transactors must instead implement checkGranularSemantics to add custom validation logic for granular permissions.

The evaluation proceeds as follows:

If transaction-level permission is granted, the function immediately returns tesSUCCESS.
If transaction-level permission is not granted, the function checks whether the transaction matches the granular permission template defined in permissions.macro. If it does, it then calls checkGranularSemantics to perform any additional, fine-grained validation.

Definition at line 344 of file Transactor.h.

◆ checkSponsor()

NotTEC xrpl::Transactor::checkSponsor	(	ReadView const &	view,
		STTx const &	tx )

staticinherited

Definition at line 412 of file Transactor.cpp.

◆ ticketDelete()

TER xrpl::Transactor::ticketDelete	(	ApplyView &	view,
		AccountID const &	account,
		UInt256 const &	ticketIndex,
		beast::Journal	j )

staticinherited

Definition at line 810 of file Transactor.cpp.

◆ apply()

TER xrpl::Transactor::apply ( )

protectedinherited

Definition at line 882 of file Transactor.cpp.

◆ preCompute()

void xrpl::Transactor::preCompute ( )

protectedvirtualinherited

Reimplemented in xrpl::Change, and xrpl::SignerListSet.

Definition at line 876 of file Transactor.cpp.

◆ minimumFee()

XRPAmount xrpl::Transactor::minimumFee	(	ServiceRegistry &	registry,
		XRPAmount	baseFee,
		Fees const &	fees,
		ApplyFlags	flags )

staticprotectedinherited

Compute the minimum fee required to process a transaction with a given baseFee based on the current server load.

Parameters

registry	The service registry.
baseFee	The base fee of a candidate transaction

See also: xrpl::calculateBaseFee

Parameters

fees	Fee settings from the current ledger
flags	Transaction processing fees

Definition at line 507 of file Transactor.cpp.

◆ calculateOwnerReserveFee()

XRPAmount xrpl::Transactor::calculateOwnerReserveFee	(	ReadView const &	view,
		STTx const &	tx )

staticprotectedinherited

Definition at line 487 of file Transactor.cpp.

◆ checkExtraFeatures()

bool xrpl::Transactor::checkExtraFeatures ( PreflightContext const & ctx )

staticprotectedinherited

Definition at line 611 of file Transactor.h.

◆ getFlagsMask()

std::uint32_t xrpl::Transactor::getFlagsMask ( PreflightContext const & ctx )

staticprotectedinherited

Definition at line 370 of file Transactor.cpp.

◆ preflightSigValidated()

NotTEC xrpl::Transactor::preflightSigValidated ( PreflightContext const & ctx )

staticprotectedinherited

Definition at line 376 of file Transactor.cpp.

◆ validDataLength()

bool xrpl::Transactor::validDataLength	(	std::optional< Slice > const &	slice,
		std::size_t	maxLength )

staticprotectedinherited

Definition at line 362 of file Transactor.cpp.

◆ validNumericRange() [1/2]

template<class T>

bool xrpl::Transactor::validNumericRange	(	std::optional< T >	value,
		T	max,
		T	min = T{} )

staticprotectedinherited

Definition at line 677 of file Transactor.h.

◆ validNumericRange() [2/2]

template<class T, class Unit>

bool xrpl::Transactor::validNumericRange	(	std::optional< T >	value,
		unit::ValueUnit< Unit, T >	max,
		unit::ValueUnit< Unit, T >	min = unit::ValueUnit<Unit, T>{} )

staticprotectedinherited

Definition at line 686 of file Transactor.h.

◆ validNumericMinimum() [1/2]

template<class T>

bool xrpl::Transactor::validNumericMinimum	(	std::optional< T >	value,
		T	min = T{} )

staticprotectedinherited

Minimum will usually be zero.

Definition at line 696 of file Transactor.h.

◆ validNumericMinimum() [2/2]

template<class T, class Unit>

bool xrpl::Transactor::validNumericMinimum	(	std::optional< T >	value,
		unit::ValueUnit< Unit, T >	min = unit::ValueUnit<Unit, T>{} )

staticprotectedinherited

Minimum will usually be zero.

Definition at line 705 of file Transactor.h.

◆ checkSingleSign()

NotTEC xrpl::Transactor::checkSingleSign	(	ReadView const &	view,
		AccountID const &	idSigner,
		AccountID const &	idAccount,
		SLE::const_pointer	sleAccount,
		beast::Journal const	j )

staticprotectedinherited

Definition at line 1019 of file Transactor.cpp.

◆ checkMultiSign()

NotTEC xrpl::Transactor::checkMultiSign	(	ReadView const &	view,
		ApplyFlags	flags,
		AccountID const &	id,
		STObject const &	sigObject,
		beast::Journal const	j )

staticprotectedinherited

Definition at line 1051 of file Transactor.cpp.

◆ checkPermission()

NotTEC xrpl::Transactor::checkPermission	(	ReadView const &	view,
		STTx const &	tx,
		std::unordered_set< GranularPermissionType > &	heldGranularPermissions )

staticprivateinherited

Definition at line 382 of file Transactor.cpp.

◆ reset()

std::pair< TER, XRPAmount > xrpl::Transactor::reset ( XRPAmount fee )

privateinherited

Reset the context, discarding any changes made and adjust the fee.

Parameters

fee	The transaction fee to be charged.

Returns: A pair containing the transaction result and the actual fee charged.

Definition at line 1295 of file Transactor.cpp.

◆ consumeSeqProxy()

TER xrpl::Transactor::consumeSeqProxy ( SLE::pointer const & sleAccount )

privateinherited

Definition at line 792 of file Transactor.cpp.

◆ payFee()

TER xrpl::Transactor::payFee ( )

privateinherited

Definition at line 623 of file Transactor.cpp.

◆ processPersistentChanges()

std::tuple< TER, XRPAmount, bool > xrpl::Transactor::processPersistentChanges	(	TER	result,
		XRPAmount	fee )

privateinherited

Definition at line 1431 of file Transactor.cpp.

◆ trapTransaction()

void xrpl::Transactor::trapTransaction ( UInt256 txHash ) const

privateinherited

Definition at line 1425 of file Transactor.cpp.

◆ preflight1()

NotTEC xrpl::Transactor::preflight1	(	PreflightContext const &	ctx,
		std::uint32_t	flagMask )

staticprivateinherited

Performs early sanity checks on the account and fee fields.

(And passes flagMask to preflight0)

Do not try to call preflight1 from preflight() in derived classes. See the description of invokePreflight for details.

Definition at line 232 of file Transactor.cpp.

◆ preflight2()

NotTEC xrpl::Transactor::preflight2 ( PreflightContext const & ctx )

staticprivateinherited

Checks whether the signature appears valid.

Do not try to call preflight2 from preflight() in derived classes. See the description of invokePreflight for details.

Definition at line 303 of file Transactor.cpp.

◆ preflightUniversal()

NotTEC xrpl::Transactor::preflightUniversal ( PreflightContext const & ctx )

staticprivateinherited

Universal validations.

Valid MPTAmount and XRPAmount

Do not try to call preflightUniversal from preflight() in derived classes. See the description of invokePreflight for details.

Definition at line 343 of file Transactor.cpp.

◆ visitEntry()

void xrpl::Transactor::visitEntry	(	bool	isDelete,
		SLE::ConstRef	before,
		SLE::ConstRef	after )

finalprivatevirtualinherited

Bridges the two-phase TxInvariantCheck interface to this transactor's visitInvariantEntry/finalizeInvariants hooks.

Declared private (rather than protected, like the hooks they forward to) so that neither this transactor nor any subclass can call them directly through a Transactor& — only through the TxInvariantCheck& that the free xrpl::checkInvariants runner holds, which is where the two-phase ordering is enforced.

Implements xrpl::TxInvariantCheck.

Definition at line 593 of file Transactor.h.

◆ finalize()

bool xrpl::Transactor::finalize	(	STTx const &	tx,
		TER	result,
		XRPAmount	fee,
		ReadView const &	view,
		beast::Journal const &	j )

nodiscardfinalprivatevirtualinherited

Called after all entries have been visited.

Parameters

tx	the transaction being applied.
result	the tentative TER result of the transaction.
fee	the fee consumed by the transaction.
view	read-only view of the ledger after the transaction.
j	journal for logging invariant failures.

Returns: true if all invariants hold; false to fail with tecINVARIANT_FAILED / tefINVARIANT_FAILED.

Implements xrpl::TxInvariantCheck.

Definition at line 599 of file Transactor.h.

Member Data Documentation

◆ kConsequencesFactory

auto xrpl::OracleSet::kConsequencesFactory = ConsequencesFactoryType::Normal

staticconstexpr

Definition at line 26 of file tx/transactors/oracle/OracleSet.h.

◆ ctx_

ApplyContext& xrpl::Transactor::ctx_

protectedinherited

Definition at line 162 of file Transactor.h.

◆ sink_

beast::WrappedSink xrpl::Transactor::sink_

protectedinherited

Definition at line 163 of file Transactor.h.

◆ j_

beast::Journal const xrpl::Transactor::j_

protectedinherited

Definition at line 164 of file Transactor.h.

◆ accountID_

AccountID const xrpl::Transactor::accountID_

protectedinherited

Definition at line 166 of file Transactor.h.

◆ preFeeBalance_

XRPAmount xrpl::Transactor::preFeeBalance_ {}

protectedinherited

Definition at line 167 of file Transactor.h.

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Member Functions

Static Private Member Functions

Detailed Description

Member Enumeration Documentation

◆ ConsequencesFactoryType

◆ InvariantScope

Constructor & Destructor Documentation

◆ OracleSet()

Member Function Documentation

◆ preflight()

◆ preclaim()

◆ doApply()

◆ visitInvariantEntry()

◆ finalizeInvariants()

◆ operator()()

◆ view() [1/2]

◆ view() [2/2]

◆ checkInvariants()

◆ checkSeqProxy()

◆ checkPriorTxAndLastLedger()

◆ checkFee()

◆ checkSign() [1/2]

◆ checkSign() [2/2]

◆ calculateBaseFee() [1/2]

◆ calculateBaseFee() [2/2]

◆ getFeePayer()

◆ invokePreflight() [1/3]

◆ invokePreflight() [2/3]

◆ invokePreflight() [3/3]

◆ checkGranularSemantics()

◆ invokeCheckPermission()

◆ checkSponsor()

◆ ticketDelete()

◆ apply()

◆ preCompute()

◆ minimumFee()

◆ calculateOwnerReserveFee()

◆ checkExtraFeatures()

◆ getFlagsMask()

◆ preflightSigValidated()

◆ validDataLength()

◆ validNumericRange() [1/2]

◆ validNumericRange() [2/2]

◆ validNumericMinimum() [1/2]

◆ validNumericMinimum() [2/2]

◆ checkSingleSign()

◆ checkMultiSign()

◆ checkPermission()

◆ reset()

◆ consumeSeqProxy()

◆ payFee()

◆ processPersistentChanges()

◆ trapTransaction()

◆ preflight1()

◆ preflight2()

◆ preflightUniversal()

◆ visitEntry()

◆ finalize()

Member Data Documentation

◆ kConsequencesFactory

◆ ctx_

◆ sink_

◆ j_

◆ accountID_

◆ preFeeBalance_