Enum bp::WitnessVer

#[repr(u8)]
pub enum WitnessVer {
    V0,
    V1,
    V2,
    V3,
    V4,
    V5,
    V6,
    V7,
    V8,
    V9,
    V10,
    V11,
    V12,
    V13,
    V14,
    V15,
    V16,
}

Version of the witness program.

First byte of scriptPubkey in transaction output for transactions starting with 0 and 0x51-0x60 (inclusive).

Variants

V0

Initial version of witness program. Used for P2WPKH and P2WPK outputs

V1

Version of witness program used for Taproot P2TR outputs.

V2

Future (unsupported) version of witness program.

V3

Future (unsupported) version of witness program.

V4

Future (unsupported) version of witness program.

V5

Future (unsupported) version of witness program.

V6

Future (unsupported) version of witness program.

V7

Future (unsupported) version of witness program.

V8

Future (unsupported) version of witness program.

V9

Future (unsupported) version of witness program.

V10

Future (unsupported) version of witness program.

V11

Future (unsupported) version of witness program.

V12

Future (unsupported) version of witness program.

V13

Future (unsupported) version of witness program.

V14

Future (unsupported) version of witness program.

V15

Future (unsupported) version of witness program.

V16

Future (unsupported) version of witness program.

Implementations

impl WitnessVer

pub fn from_op_code(op_code: OpCode) -> Result<WitnessVer, SegwitError>

Converts bitcoin script opcode into WitnessVer variant.

Returns

Version of the Witness program.

Errors

If the opcode does not correspond to any witness version, errors with SegwitError::MalformedWitnessVersion.

pub fn op_code(self) -> OpCode

Converts WitnessVer instance into corresponding Bitcoin op-code.

Trait Implementations

impl Clone for WitnessVer

fn clone(&self) -> WitnessVer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WitnessVer

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

Formats the value using the given formatter.

impl Display for WitnessVer

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

Formats the value using the given formatter.

impl Hash for WitnessVer

fn hash<__H>(&self, state: &mut __H)where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for WitnessVer

fn cmp(&self, other: &WitnessVer) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<WitnessVer> for WitnessVer

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd<WitnessVer> for WitnessVer

fn partial_cmp(&self, other: &WitnessVer) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for WitnessVer

impl Eq for WitnessVer

impl StructuralEq for WitnessVer

impl StructuralPartialEq for WitnessVer