Struct common_types::transaction::SignatureComponents

pub struct SignatureComponents {
    pub standard_v: u8,
    pub r: U256,
    pub s: U256,
}

Components that constitute transaction signature

Fields

standard_v: u8

The V field of the signature; the LS bit described which half of the curve our point falls in. It can be 0 or 1.

r: U256

The R field of the signature; helps describe the point on the curve.

s: U256

The S field of the signature; helps describe the point on the curve.

Implementations

impl SignatureComponents

pub fn rlp_append(&self, s: &mut RlpStream)

pub fn rlp_append_with_chain_id(&self, s: &mut RlpStream, chain_id: Option<u64>)

Trait Implementations

impl Clone for SignatureComponents

fn clone(&self) -> SignatureComponents

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SignatureComponents

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

Formats the value using the given formatter.

impl MallocSizeOf for SignatureComponents

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself. If T::size_of is a constant, consider implementing constant_size as well.

fn constant_size() -> Option<usize>

Used to optimize MallocSizeOf implementation for collections like Vec and HashMap to avoid iterating over them unnecessarily. The Self: Sized bound is for object safety.

impl PartialEq<SignatureComponents> for SignatureComponents

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

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

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

This method tests for !=.

impl Eq for SignatureComponents

impl StructuralEq for SignatureComponents

impl StructuralPartialEq for SignatureComponents