Transaction validation functions. More...

Classes
struct	BIP9Deployment
	Struct for each individual consensus rule change using BIP9. More...

struct	Params
	Parameters that influence chain consensus. More...

Enumerations
enum	BuriedDeployment : int16_t { DEPLOYMENT_HEIGHTINCB = std::numeric_limits<int16_t>::min() , DEPLOYMENT_CLTV , DEPLOYMENT_DERSIG , DEPLOYMENT_CSV , DEPLOYMENT_SEGWIT }
	A buried deployment is one where the height of the activation has been hardcoded into the client implementation long after the consensus change has activated. More...

enum	DeploymentPos : uint16_t { DEPLOYMENT_TESTDUMMY , MAX_VERSION_BITS_DEPLOYMENTS }

Functions
constexpr bool	ValidDeployment (BuriedDeployment dep)

constexpr bool	ValidDeployment (DeploymentPos dep)

bool	CheckTxInputs (const CTransaction &tx, TxValidationState &state, const CCoinsViewCache &inputs, int nSpendHeight, CAmount &txfee)
	Check whether all inputs of this transaction are valid (no double spends and amounts) This does not modify the UTXO set. More...

Detailed Description

Transaction validation functions.

Enumeration Type Documentation

◆ BuriedDeployment

enum Consensus::BuriedDeployment : int16_t

A buried deployment is one where the height of the activation has been hardcoded into the client implementation long after the consensus change has activated.

See BIP 90. Consensus changes for which the new rules are enforced from genesis are not listed here.

Enumerator
DEPLOYMENT_HEIGHTINCB
DEPLOYMENT_CLTV
DEPLOYMENT_DERSIG
DEPLOYMENT_CSV
DEPLOYMENT_SEGWIT

Definition at line 25 of file params.h.

◆ DeploymentPos

enum Consensus::DeploymentPos : uint16_t

Enumerator
DEPLOYMENT_TESTDUMMY
MAX_VERSION_BITS_DEPLOYMENTS

Definition at line 37 of file params.h.

Function Documentation

◆ CheckTxInputs()

bool Consensus::CheckTxInputs	(	const CTransaction &	tx,
		TxValidationState &	state,
		const CCoinsViewCache &	inputs,
		int	nSpendHeight,
		CAmount &	txfee
	)

Check whether all inputs of this transaction are valid (no double spends and amounts) This does not modify the UTXO set.

This does not check scripts and sigs.

Parameters

[out] txfee Set to the transaction fee if successful. Preconditions: tx.IsCoinBase() is false.

Definition at line 164 of file tx_verify.cpp.

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◆ ValidDeployment() [1/2]

constexpr bool Consensus::ValidDeployment ( BuriedDeployment dep )

constexpr

Definition at line 35 of file params.h.

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◆ ValidDeployment() [2/2]

constexpr bool Consensus::ValidDeployment ( DeploymentPos dep )

constexpr

Definition at line 43 of file params.h.

Classes

Enumerations

Functions