Struct BookUpdate 

pub struct BookUpdate {
    pub asset_id: String,
    pub market: String,
    pub timestamp: u64,
    pub bids: Vec<OrderSummary>,
    pub asks: Vec<OrderSummary>,
    pub hash: Option<String>,
}

Orderbook update message (full snapshot or delta).

WebSocket book messages expose a millisecond timestamp and optional book hash, but no monotonic server sequence/version. Same-timestamp messages with different hashes are therefore ordered by websocket arrival order by the book applier; the hash is a duplicate/state discriminator, not a logical ordering key.

Fields

asset_id: String

market: String

timestamp: u64

Exchange-provided snapshot timestamp in milliseconds.

bids: Vec<OrderSummary>

asks: Vec<OrderSummary>

hash: Option<String>

Exchange-provided snapshot hash.

Used to suppress exact duplicate same-timestamp snapshots and to allow distinct same-timestamp states. It does not encode ordering.

Trait Implementations

impl Clone for BookUpdate

fn clone(&self) -> BookUpdate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BookUpdate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BookUpdate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BookUpdate

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

where __S: Serializer,

Serialize this value into the given Serde serializer.