Struct alloy_rpc_types_eth::transaction::signature::Signature

pub struct Signature {
    pub r: U256,
    pub s: U256,
    pub v: U256,
    pub y_parity: Option<Parity>,
}

Container type for all signature fields in RPC

Fields

r: U256

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

s: U256

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

v: U256

For EIP-155, EIP-2930 and Blob transactions this is set to the parity (0 for even, 1 for odd) of the y-value of the secp256k1 signature.

For legacy transactions, this is the recovery id

See also https://ethereum.github.io/execution-apis/api-documentation/ and https://ethereum.org/en/developers/docs/apis/json-rpc/#eth_gettransactionbyhash

y_parity: Option<Parity>

The y parity of the signature. This is only used for typed (non-legacy) transactions.

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for Signature

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Clone for Signature

fn clone(&self) -> Signature

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Signature

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

Formats the value using the given formatter.

impl Default for Signature

fn default() -> Signature

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Signature

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Signature

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

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 PartialEq for Signature

fn eq(&self, other: &Signature) -> 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 Serialize for Signature

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<Signature> for Signature

type Error = SignatureError

The type returned in the event of a conversion error.

fn try_from(value: Signature) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Signature

impl Eq for Signature

impl StructuralPartialEq for Signature

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 104 bytes