Struct BalanceUpdatePoint 

pub struct BalanceUpdatePoint {
    pub ts_ms: i64,
    pub asset_hash: u64,
    pub free: f64,
    pub locked: f64,
    pub total: f64,
    pub delta: f64,
}

On-disk record (48 bytes LE) for an account balance change event: u64 ts_ms (8) u64 asset_hash (8) — fnv1a-64 of asset string (e.g. “USDT”) f64 free (8) — available balance after change f64 locked (8) — locked/reserved balance after change f64 total (8) — free + locked f64 delta (8) — signed change (positive = credit, negative = debit, 0.0 if unknown) Total: 48 bytes

Fields

ts_ms: i64

asset_hash: u64

fnv1a-64 hash of the asset ticker string. Use asset field for display; asset_hash is the compact storage form.

free: f64

locked: f64

total: f64

delta: f64

Trait Implementations

impl Clone for BalanceUpdatePoint

fn clone(&self) -> BalanceUpdatePoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl DataPoint for BalanceUpdatePoint

const RECORD_SIZE: usize = SIZE

On-disk record size in bytes. MUST be constant for the type.

fn encode(&self, out: &mut [u8])

Encode self to a fixed-size buffer (little-endian).

fn decode(bytes: &[u8]) -> Option<Self>

Decode from a fixed-size buffer. Returns None on malformed bytes.

fn timestamp_ms(&self) -> i64

Timestamp in milliseconds. Used for warm-start / range queries.

fn from_stream_event(ev: &StreamEvent) -> Option<Self>

Try to extract Self from a raw WS StreamEvent. Returns None if the event doesn’t carry data for this class.

fn encode_blob(&self) -> Option<Vec<u8>>

Variable-length bytes to append to the companion .blob file.

fn decode_blob(header: &[u8], _blob: &[u8]) -> Option<Self>

Reconstruct Self from header bytes + blob slice.

fn blob_pointer_offset() -> Option<usize>

Some(offset) if the type uses blob storage; None otherwise.

impl Debug for BalanceUpdatePoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BalanceUpdatePoint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BalanceUpdatePoint

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BalanceUpdatePoint