Struct ExactEvmPayloadAuthorization 

pub struct ExactEvmPayloadAuthorization {
    pub from: String,
    pub to: String,
    pub value: String,
    pub valid_after: String,
    pub valid_before: String,
    pub nonce: String,
}

EIP-3009 authorization parameters

Fields

from: String

Payer’s wallet address

to: String

Recipient’s wallet address

value: String

Payment amount in atomic units

valid_after: String

Unix timestamp when authorization becomes valid

valid_before: String

Unix timestamp when authorization expires

nonce: String

32-byte random nonce to prevent replay attacks

Implementations

impl ExactEvmPayloadAuthorization

pub fn new( from: impl Into<String>, to: impl Into<String>, value: impl Into<String>, valid_after: impl Into<String>, valid_before: impl Into<String>, nonce: impl Into<String>, ) -> Self

Create a new authorization

pub fn is_valid_now(&self) -> Result<bool>

Check if the authorization is currently valid

pub fn validity_duration(&self) -> Result<Duration>

Get the validity duration

Trait Implementations

impl Clone for ExactEvmPayloadAuthorization

fn clone(&self) -> ExactEvmPayloadAuthorization

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExactEvmPayloadAuthorization

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExactEvmPayloadAuthorization

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExactEvmPayloadAuthorization

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

where __S: Serializer,

Serialize this value into the given Serde serializer.