[][src]Struct elements::TxIn

pub struct TxIn {
    pub previous_output: OutPoint,
    pub is_pegin: bool,
    pub has_issuance: bool,
    pub script_sig: Script,
    pub sequence: u32,
    pub asset_issuance: AssetIssuance,
    pub witness: TxInWitness,

A transaction input, which defines old coins to be consumed


previous_output: OutPoint

The reference to the previous output that is being used an an input

is_pegin: bool

Flag indicating that previous_outpoint refers to something on the main chain

has_issuance: bool

Flag indicating that previous_outpoint has an asset issuance attached

script_sig: Script

The script which pushes values on the stack which will cause the referenced output's script to accept

sequence: u32

The sequence number, which suggests to miners which of two conflicting transactions should be preferred, or 0xFFFFFFFF to ignore this feature. This is generally never used since the miner behaviour cannot be enforced.

asset_issuance: AssetIssuance

Asset issuance data

witness: TxInWitness

Witness data - not deserialized/serialized as part of a TxIn object (rather as part of its containing transaction, if any) but is logically part of the txin.


impl TxIn[src]

pub fn is_coinbase(&self) -> bool[src]

Whether the input is a coinbase

pub fn is_pegin(&self) -> bool[src]

Whether the input is a pegin

pub fn pegin_data(&self) -> Option<PeginData>[src]

Extracts witness data from a pegin. Will return None if any data cannot be parsed. The combination of is_pegin() returning true and pegin_data() returning None indicates an invalid transaction.

pub fn has_issuance(&self) -> bool[src]

Helper to determine whether an input has an asset issuance attached

Trait Implementations

impl Clone for TxIn[src]

impl Debug for TxIn[src]

impl Decodable for TxIn[src]

impl Encodable for TxIn[src]

impl Eq for TxIn[src]

impl Hash for TxIn[src]

impl PartialEq<TxIn> for TxIn[src]

impl StructuralEq for TxIn[src]

impl StructuralPartialEq for TxIn[src]

Auto Trait Implementations

impl RefUnwindSafe for TxIn

impl Send for TxIn

impl Sync for TxIn

impl Unpin for TxIn

impl UnwindSafe for TxIn

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.