Struct solana_program::nonce::state::Data

pub struct Data {
    pub authority: Pubkey,
    pub durable_nonce: DurableNonce,
    pub fee_calculator: FeeCalculator,
}

Initialized data of a durable transaction nonce account.

This is stored within State for initialized nonce accounts.

Fields

authority: Pubkey

Address of the account that signs transactions using the nonce account.

durable_nonce: DurableNonce

Durable nonce value derived from a valid previous blockhash.

fee_calculator: FeeCalculator

The fee calculator associated with the blockhash.

Implementations

impl Data

pub fn new(
    authority: Pubkey,
    durable_nonce: DurableNonce,
    lamports_per_signature: u64
) -> Self

Create new durable transaction nonce data.

pub fn blockhash(&self) -> Hash

Hash value used as recent_blockhash field in Transactions. Named blockhash for legacy reasons, but durable nonce and blockhash have separate domains.

pub fn get_lamports_per_signature(&self) -> u64

Get the cost per signature for the next transaction to use this nonce.

Trait Implementations

impl Clone for Data

fn clone(&self) -> Data

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Data

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

Formats the value using the given formatter.

impl Default for Data

fn default() -> Data

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Data

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq<Data> for Data

fn eq(&self, other: &Data) -> 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 Data

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

Serialize this value into the given Serde serializer.

impl Eq for Data

impl StructuralEq for Data

impl StructuralPartialEq for Data