Encodes a transaction, ready to be exported to or freshly imported from RLP. More...

#include <Transaction.h>

Inheritance diagram for dev::eth::Transaction:

Collaboration diagram for dev::eth::Transaction:

Public Member Functions
	Transaction ()
	Constructs a null transaction. More...

	Transaction (TransactionSkeleton const &_ts, Secret const &_s=Secret())
	Constructs from a transaction skeleton & optional secret. More...

	Transaction (u256 const &_value, u256 const &_gasPrice, u256 const &_gas, Address const &_dest, bytes const &_data, u256 const &_nonce, Secret const &_secret)
	Constructs a signed message-call transaction. More...

	Transaction (u256 const &_value, u256 const &_gasPrice, u256 const &_gas, bytes const &_data, u256 const &_nonce, Secret const &_secret)
	Constructs a signed contract-creation transaction. More...

	Transaction (u256 const &_value, u256 const &_gasPrice, u256 const &_gas, Address const &_dest, bytes const &_data, u256 const &_nonce=Invalid256)
	Constructs an unsigned message-call transaction. More...

	Transaction (u256 const &_value, u256 const &_gasPrice, u256 const &_gas, bytes const &_data, u256 const &_nonce=Invalid256)
	Constructs an unsigned contract-creation transaction. More...

	Transaction (bytesConstRef _rlp, CheckTransaction _checkSig)
	Constructs a transaction from the given RLP. More...

	Transaction (bytes const &_rlp, CheckTransaction _checkSig)
	Constructs a transaction from the given RLP. More...

Public Member Functions inherited from dev::eth::TransactionBase
	TransactionBase ()
	Constructs a null transaction. More...

	TransactionBase (TransactionSkeleton const &_ts, Secret const &_s=Secret())
	Constructs a transaction from a transaction skeleton & optional secret. More...

	TransactionBase (u256 const &_value, u256 const &_gasPrice, u256 const &_gas, Address const &_dest, bytes const &_data, u256 const &_nonce, Secret const &_secret)
	Constructs a signed message-call transaction. More...

	TransactionBase (u256 const &_value, u256 const &_gasPrice, u256 const &_gas, bytes const &_data, u256 const &_nonce, Secret const &_secret)
	Constructs a signed contract-creation transaction. More...

	TransactionBase (u256 const &_value, u256 const &_gasPrice, u256 const &_gas, Address const &_dest, bytes const &_data, u256 const &_nonce=0)
	Constructs an unsigned message-call transaction. More...

	TransactionBase (u256 const &_value, u256 const &_gasPrice, u256 const &_gas, bytes const &_data, u256 const &_nonce=0)
	Constructs an unsigned contract-creation transaction. More...

	TransactionBase (bytesConstRef _rlp, CheckTransaction _checkSig)
	Constructs a transaction from the given RLP. More...

	TransactionBase (bytes const &_rlp, CheckTransaction _checkSig)
	Constructs a transaction from the given RLP. More...

bool	operator== (TransactionBase const &_c) const
	Checks equality of transactions. More...

bool	operator!= (TransactionBase const &_c) const
	Checks inequality of transactions. More...

Address const &	sender () const

Address const &	safeSender () const noexcept
	Like sender() but will never throw. More...

void	forceSender (Address const &_a)
	Force the sender to a particular value. This will result in an invalid transaction RLP. More...

void	checkLowS () const

void	checkChainId (int chainId=-4) const

	operator bool () const

bool	isCreation () const

void	streamRLP (RLPStream &_s, IncludeSignature _sig=WithSignature, bool _forEip155hash=false) const
	Serialises this transaction to an RLPStream. More...

bytes	rlp (IncludeSignature _sig=WithSignature) const

h256	sha3 (IncludeSignature _sig=WithSignature) const

u256	value () const

u256	gasPrice () const

u256	gas () const

Address	receiveAddress () const

Address	to () const
	Synonym for receiveAddress(). More...

Address	from () const
	Synonym for safeSender(). More...

bytes const &	data () const

u256	nonce () const

void	setNonce (u256 const &_n)
	Sets the nonce to the given value. Clears any signature. More...

void	clearSignature ()
	Clears the signature. More...

SignatureStruct const &	signature () const

void	sign (Secret const &_priv)
	Sign the transaction. More...

int64_t	baseGasRequired (EVMSchedule const &_es) const

Additional Inherited Members
Static Public Member Functions inherited from dev::eth::TransactionBase
static int64_t	baseGasRequired (bool _contractCreation, bytesConstRef _data, EVMSchedule const &_es)
	Get the fee associated for a transaction with the given data. More...

Protected Types inherited from dev::eth::TransactionBase
enum	Type { NullTransaction, ContractCreation, MessageCall }
	Type of transaction. More...

Protected Attributes inherited from dev::eth::TransactionBase
Type	m_type = NullTransaction
	Is this a contract-creation transaction or a message-call transaction? More...

u256	m_nonce
	The transaction-count of the sender. More...

u256	m_value
	The amount of ETH to be transferred by this transaction. Called 'endowment' for contract-creation transactions. More...

Address	m_receiveAddress
	The receiving address of the transaction. More...

u256	m_gasPrice
	The base fee and thus the implied exchange rate of ETH to GAS. More...

u256	m_gas
	The total gas to convert, paid for from sender's account. Any unused gas gets refunded once the contract is ended. More...

bytes	m_data
	The data associated with the transaction, or the initialiser if it's a creation transaction. More...

SignatureStruct	m_vrs
	The signature of the transaction. Encodes the sender. More...

int	m_chainId = -4
	EIP155 value for calculating transaction hash https://github.com/ethereum/EIPs/issues/155. More...

h256	m_hashWith
	Cached hash of transaction with signature. More...

Address	m_sender
	Cached sender, determined from signature. More...

Detailed Description

Encodes a transaction, ready to be exported to or freshly imported from RLP.

Definition at line 84 of file Transaction.h.

Constructor & Destructor Documentation

dev::eth::Transaction::Transaction ( )

inline

Constructs a null transaction.

Definition at line 88 of file Transaction.h.

dev::eth::Transaction::Transaction	(	TransactionSkeleton const &	_ts,
		Secret const &	_s = `Secret()`
	)

inline

Constructs from a transaction skeleton & optional secret.

Definition at line 91 of file Transaction.h.

dev::eth::Transaction::Transaction	(	u256 const &	_value,
		u256 const &	_gasPrice,
		u256 const &	_gas,
		Address const &	_dest,
		bytes const &	_data,
		u256 const &	_nonce,
		Secret const &	_secret
	)

inline

Constructs a signed message-call transaction.

Definition at line 94 of file Transaction.h.

dev::eth::Transaction::Transaction	(	u256 const &	_value,
		u256 const &	_gasPrice,
		u256 const &	_gas,
		bytes const &	_data,
		u256 const &	_nonce,
		Secret const &	_secret
	)

inline

Constructs a signed contract-creation transaction.

Definition at line 99 of file Transaction.h.

dev::eth::Transaction::Transaction	(	u256 const &	_value,
		u256 const &	_gasPrice,
		u256 const &	_gas,
		Address const &	_dest,
		bytes const &	_data,
		u256 const &	_nonce = `Invalid256`
	)

inline

Constructs an unsigned message-call transaction.

Definition at line 104 of file Transaction.h.

dev::eth::Transaction::Transaction	(	u256 const &	_value,
		u256 const &	_gasPrice,
		u256 const &	_gas,
		bytes const &	_data,
		u256 const &	_nonce = `Invalid256`
	)

inline

Constructs an unsigned contract-creation transaction.

Definition at line 109 of file Transaction.h.

Transaction::Transaction	(	bytesConstRef	_rlp,
		CheckTransaction	_checkSig
	)

explicit

Constructs a transaction from the given RLP.

Definition at line 101 of file Transaction.cpp.

dev::eth::Transaction::Transaction	(	bytes const &	_rlp,
		CheckTransaction	_checkSig
	)

inlineexplicit

Constructs a transaction from the given RLP.

Definition at line 117 of file Transaction.h.

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

src/cpp-ethereum/libethereum/Transaction.h
src/cpp-ethereum/libethereum/Transaction.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation