Struct agnostic_orderbook::state::MarketState

pub struct MarketState {
    pub tag: AccountTag,
    pub caller_authority: Pubkey,
    pub event_queue: Pubkey,
    pub bids: Pubkey,
    pub asks: Pubkey,
    pub callback_id_len: u64,
    pub callback_info_len: u64,
    pub fee_budget: u64,
    pub initial_lamports: u64,
    pub min_base_order_size: u64,
}

The orderbook market’s central state

Fields

tag: AccountTag

Identifies the account as a MarketState object.

caller_authority: Pubkey

The required signer for all market operations.

event_queue: Pubkey

The public key of the orderbook’s event queue account

bids: Pubkey

The public key of the orderbook’s bids account

asks: Pubkey

The public key of the orderbook’s asks account

callback_id_len: u64

The length of an order actor’s callback identifier.

callback_info_len: u64

The length of an order’s callback metadata.

fee_budget: u64

The current budget of fees that have been collected. Cranker rewards are taken from this. This value allows for a verification that the fee was payed in the caller program runtime while not having to add a CPI call to the serum-core.

initial_lamports: u64

The amount of lamports the market account was created with.

min_base_order_size: u64

The minimum order size that can be inserted into the orderbook after matching.

Trait Implementations

impl BorshDeserialize for MarketState where
    AccountTag: BorshDeserialize,
    Pubkey: BorshDeserialize,
    Pubkey: BorshDeserialize,
    Pubkey: BorshDeserialize,
    Pubkey: BorshDeserialize,
    u64: BorshDeserialize,
    u64: BorshDeserialize,
    u64: BorshDeserialize,
    u64: BorshDeserialize,
    u64: BorshDeserialize, 

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.

impl BorshSerialize for MarketState where
    AccountTag: BorshSerialize,
    Pubkey: BorshSerialize,
    Pubkey: BorshSerialize,
    Pubkey: BorshSerialize,
    Pubkey: BorshSerialize,
    u64: BorshSerialize,
    u64: BorshSerialize,
    u64: BorshSerialize,
    u64: BorshSerialize,
    u64: BorshSerialize, 

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

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

Serialize this instance into a vector of bytes.

impl Debug for MarketState

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

Formats the value using the given formatter.