Struct PriceFeedMessage

#[repr(C)]
pub struct PriceFeedMessage {
    pub feed_id: [u8; 32],
    pub price: i64,
    pub conf: u64,
    pub exponent: i32,
    pub publish_time: i64,
    pub prev_publish_time: i64,
    pub ema_price: i64,
    pub ema_conf: u64,
}

Fields

feed_id: [u8; 32]

FeedId but avoid the type alias because of compatibility issues with Anchor’s idl-build feature.

price: i64

conf: u64

exponent: i32

publish_time: i64

The timestamp of this price update in seconds

prev_publish_time: i64

The timestamp of the previous price update. This field is intended to allow users to identify the single unique price update for any moment in time: for any time t, the unique update is the one such that prev_publish_time < t <= publish_time.

Note that there may not be such an update while we are migrating to the new message-sending logic, as some price updates on pythnet may not be sent to other chains (because the message-sending logic may not have triggered). We can solve this problem by making the message-sending mandatory (which we can do once publishers have migrated over).

Additionally, this field may be equal to publish_time if the message is sent on a slot where where the aggregation was unsuccesful. This problem will go away once all publishers have migrated over to a recent version of pyth-agent.

ema_price: i64

ema_conf: u64

Trait Implementations

impl BorshDeserialize for PriceFeedMessage

where [u8; 32]: BorshDeserialize, i64: BorshDeserialize, u64: BorshDeserialize, i32: BorshDeserialize,

fn deserialize_reader<R: Read>(reader: &mut R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSchema for PriceFeedMessage

where [u8; 32]: BorshSchema, i64: BorshSchema, u64: BorshSchema, i32: BorshSchema,

fn declaration() -> Declaration

Get the name of the type without brackets.

fn add_definitions_recursively( definitions: &mut HashMap<Declaration, Definition>, )

Recursively, using DFS, add type definitions required for this type. For primitive types this is an empty map. Type definition explains how to serialize/deserialize a type.

fn add_definition( declaration: String, definition: Definition, definitions: &mut HashMap<String, Definition>, )

Helper method to add a single type definition to the map.

fn schema_container() -> BorshSchemaContainer

impl BorshSerialize for PriceFeedMessage

where [u8; 32]: BorshSerialize, i64: BorshSerialize, u64: BorshSerialize, i32: BorshSerialize,

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

fn try_to_vec(&self) -> Result<Vec<u8>, Error>

Serialize this instance into a vector of bytes.

impl Clone for PriceFeedMessage

fn clone(&self) -> PriceFeedMessage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PriceFeedMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PriceFeedMessage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PriceFeedMessage

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for PriceFeedMessage

impl StructuralPartialEq for PriceFeedMessage