Enum pallet_bitcoin::types::TxIn

pub enum TxIn {
    Coinbase {
        data: Vec<u8>,
        sequence: u32,
    },
    Regular(RegularTxIn),
}

Bitcoin transaction input.

This type is a wrapper around [bitcoin::TxIn], designed to provide a user-friendly representation of transaction inputs (TxIn) in polkadot.js.org. It handles both coinbase (block reward) transactions and standard transactions.

Variants

Coinbase

Input from a coinbase transaction, which does not reference any previous output.

Fields

data: Vec<u8>

Arbitrary data used in the coinbase transaction, such as extra nonce or miner-specific information.

sequence: u32

Sequence.

Note that the value of sequence is not always Sequence::MAX, see https://www.blockchain.com/explorer/transactions/btc/0961c660358478829505e16a1f028757e54b5bbf9758341a7546573738f31429

Regular(RegularTxIn)

Input from a regular transaction, which references a previous output (OutPoint).

Trait Implementations

impl Clone for TxIn

fn clone(&self) -> TxIn

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TxIn

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Decode for TxIn

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for TxIn

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl From<TxIn> for TxIn

fn from(txin: TxIn) -> Self

Converts to this type from the input type.

impl From<TxIn> for TxIn

fn from(val: TxIn) -> Self

Converts to this type from the input type.

impl PartialEq for TxIn

fn eq(&self, other: &TxIn) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TypeInfo for TxIn

type Identity = TxIn

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl EncodeLike for TxIn

impl StructuralPartialEq for TxIn