Struct PythOracleConfig 

pub struct PythOracleConfig {
    pub feed_id: [u8; 32],
    pub price_update_account: [u8; 32],
    pub max_age_seconds: u64,
    pub max_confidence_bps: u16,
    pub price_decimals: u8,
    /* private fields */
}

Pyth pull-oracle configuration stored with the asset it prices.

feed_id is the 32-byte Pyth price feed id expected inside the submitted price update account. price_decimals is the scale Roshi exposes through OraclePrice; for example, a Pyth price of 123456789 * 10^-8 with price_decimals = 8 is returned as 123456789.

max_confidence_bps must be nonzero for an active Pyth leg — OracleConfig::validate rejects an unbounded confidence interval. The raw reader still treats 0 as “no width check” for inactive configs.

price_update_account optionally pins the price update account by address; all-zeros (the default) accepts any Pyth-verified update account carrying feed_id, which is the intended pull-oracle posture.

Fields

feed_id: [u8; 32]

price_update_account: [u8; 32]

max_age_seconds: u64

max_confidence_bps: u16

price_decimals: u8

Implementations

impl PythOracleConfig

pub const fn new( feed_id: [u8; 32], price_decimals: u8, max_age_seconds: u64, max_confidence_bps: u16, ) -> Self

pub const fn pin_price_update_account( self, price_update_account: [u8; 32], ) -> Self

Pin pricing to one specific price update account (e.g. a sponsored Pyth feed account) instead of accepting any verified update for feed_id.

pub fn pinned_price_update_account(&self) -> Option<[u8; 32]>

The pinned price update account, or None when any verified update for feed_id is accepted (price_update_account all-zeros).

Trait Implementations

impl Clone for PythOracleConfig

fn clone(&self) -> PythOracleConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PythOracleConfig

impl Debug for PythOracleConfig

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

Formats the value using the given formatter.

impl Default for PythOracleConfig

fn default() -> PythOracleConfig

Returns the “default value” for a type.

impl Eq for PythOracleConfig

impl PartialEq for PythOracleConfig

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'de, WincodeConfig: Config> SchemaRead<'de, WincodeConfig> for PythOracleConfig

const TYPE_META: TypeMeta

Metadata about the type’s serialization.

type Dst = PythOracleConfig

fn read( reader: impl Reader<'de>, dst: &mut MaybeUninit<Self::Dst>, ) -> ReadResult<()>

Read into dst from reader.

fn get(reader: impl Reader<'de>) -> Result<Self::Dst, ReadError>

Read Self::Dst from reader into a new Self::Dst.

impl<WincodeConfig: Config> SchemaWrite<WincodeConfig> for PythOracleConfig

const TYPE_META: TypeMeta

Metadata about the type’s serialization.

type Src = PythOracleConfig

fn size_of(src: &Self::Src) -> WriteResult<usize>

Get the serialized size of Self::Src.

fn write(writer: impl Writer, src: &Self::Src) -> WriteResult<()>

Write Self::Src to writer.

impl StructuralPartialEq for PythOracleConfig

impl<WincodeConfig: Config> ZeroCopy<WincodeConfig> for PythOracleConfig

where for<'_wincode_internal, '_wincode_internal> [u8; 32]: ZeroCopy<WincodeConfig>, for<'_wincode_internal> u64: ZeroCopy<WincodeConfig>, for<'_wincode_internal> u16: ZeroCopy<WincodeConfig>, for<'_wincode_internal> u8: ZeroCopy<WincodeConfig>, for<'_wincode_internal> [u8; 5]: ZeroCopy<WincodeConfig>, for<'_wincode_internal> Assert<{ _ }>: IsTrue,

fn from_bytes<'de>(bytes: &'de [u8], config: C) -> Result<&'de Self, ReadError>

where Self: Sized + SchemaRead<'de, C, Dst = Self>,

Like crate::ZeroCopy::from_bytes, but allows the caller to provide a custom configuration.

fn from_bytes_mut<'de>( bytes: &'de mut [u8], config: C, ) -> Result<&'de mut Self, ReadError>

where Self: Sized + SchemaRead<'de, C, Dst = Self>,

Like crate::ZeroCopy::from_bytes_mut, but allows the caller to provide a custom configuration.