transaction_utils.cpp File Reference

#include <coins.h>
#include <consensus/validation.h>
#include <script/signingprovider.h>
#include <test/util/transaction_utils.h>

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Functions
CMutableTransaction	BuildCreditingTransaction (const CScript &scriptPubKey, int nValue)
CMutableTransaction	BuildSpendingTransaction (const CScript &scriptSig, const CScriptWitness &scriptWitness, const CTransaction &txCredit)
std::vector< CMutableTransaction >	SetupDummyInputs (FillableSigningProvider &keystoreRet, CCoinsViewCache &coinsRet, const std::array< CAmount, 4 > &nValues)
void	BulkTransaction (CMutableTransaction &tx, int32_t target_weight)
bool	SignSignature (const SigningProvider &provider, const CScript &fromPubKey, CMutableTransaction &txTo, unsigned int nIn, const CAmount &amount, int nHashType, SignatureData &sig_data)
	Produce a satisfying script (scriptSig or witness). More...
bool	SignSignature (const SigningProvider &provider, const CTransaction &txFrom, CMutableTransaction &txTo, unsigned int nIn, int nHashType, SignatureData &sig_data)

Function Documentation

BuildCreditingTransaction()

CMutableTransaction BuildCreditingTransaction	(	const CScript &	scriptPubKey,
		int	nValue
	)

Definition at line 10 of file transaction_utils.cpp.

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BuildSpendingTransaction()

CMutableTransaction BuildSpendingTransaction	(	const CScript &	scriptSig,
		const CScriptWitness &	scriptWitness,
		const CTransaction &	txCredit
	)

Definition at line 26 of file transaction_utils.cpp.

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BulkTransaction()

void BulkTransaction	(	CMutableTransaction &	tx,
		int32_t	target_weight
	)

Definition at line 74 of file transaction_utils.cpp.

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SetupDummyInputs()

std::vector< CMutableTransaction > SetupDummyInputs	(	FillableSigningProvider &	keystoreRet,
		CCoinsViewCache &	coinsRet,
		const std::array< CAmount, 4 > &	nValues
	)

Definition at line 44 of file transaction_utils.cpp.

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SignSignature() [1/2]

bool SignSignature	(	const SigningProvider &	provider,
		const CScript &	fromPubKey,
		CMutableTransaction &	txTo,
		unsigned int	nIn,
		const CAmount &	amount,
		int	nHashType,
		SignatureData &	sig_data
	)

Produce a satisfying script (scriptSig or witness).

Parameters

provider	Utility containing the information necessary to solve a script.
fromPubKey	The script to produce a satisfaction for.
txTo	The spending transaction.
nIn	The index of the input in txTo referring the output being spent.
amount	The value of the output being spent.
nHashType	Signature hash type.
sig_data	Additional data provided to solve a script. Filled with the resulting satisfying script and whether the satisfaction is complete.

Returns

True if the produced script is entirely satisfying fromPubKey.

Definition at line 94 of file transaction_utils.cpp.

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SignSignature() [2/2]

bool SignSignature	(	const SigningProvider &	provider,
		const CTransaction &	txFrom,
		CMutableTransaction &	txTo,
		unsigned int	nIn,
		int	nHashType,
		SignatureData &	sig_data
	)

Definition at line 105 of file transaction_utils.cpp.

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