Enum bitcoin::blockdata::transaction::SigHashType

pub enum SigHashType {
    All,
    None,
    Single,
    AllPlusAnyoneCanPay,
    NonePlusAnyoneCanPay,
    SinglePlusAnyoneCanPay,
}

Hashtype of an input’s signature, encoded in the last byte of the signature Fixed values so they can be casted as integer types for encoding

Variants

All

0x1: Sign all outputs

None

0x2: Sign no outputs — anyone can choose the destination

Single

0x3: Sign the output whose index matches this input’s index. If none exists, sign the hash 0000000000000000000000000000000000000000000000000000000000000001. (This rule is probably an unintentional C++ism, but it’s consensus so we have to follow it.)

AllPlusAnyoneCanPay

0x81: Sign all outputs but only this input

NonePlusAnyoneCanPay

0x82: Sign no outputs and only this input

SinglePlusAnyoneCanPay

0x83: Sign one output and only this input (see Single for what “one output” means)

Implementations

impl SigHashType

pub fn from_u32(n: u32) -> SigHashType

👎 Deprecated since 0.26.1:

please use from_u32_consensus or from_u32_standard instead

Reads a 4-byte uint32 as a sighash type.

pub fn from_u32_consensus(n: u32) -> SigHashType

Reads a 4-byte uint32 as a sighash type.

Note: this replicates consensus behaviour, for current standardness rules correctness you probably want Self::from_u32_standard.

pub fn from_u32_standard(n: u32) -> Result<SigHashType, NonStandardSigHashType>

Read a 4-byte uint32 as a standard sighash type, returning an error if the type is non standard.

pub fn as_u32(self) -> u32

Converts to a u32

Trait Implementations

impl Clone for SigHashType

fn clone(&self) -> SigHashType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SigHashType

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

Formats the value using the given formatter.

impl Deserialize for SigHashType

fn deserialize(bytes: &[u8]) -> Result<Self, Error>

Deserialize a value from raw data.

impl Display for SigHashType

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

Formats the value using the given formatter.

impl From<SigHashType> for u32

fn from(t: SigHashType) -> u32

Performs the conversion.

impl FromStr for SigHashType

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq<SigHashType> for SigHashType

fn eq(&self, other: &SigHashType) -> 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 !=.

impl Serialize for SigHashType

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

Serialize a value as raw data.

impl Copy for SigHashType

impl Eq for SigHashType

impl StructuralEq for SigHashType

impl StructuralPartialEq for SigHashType