svm venue: openbook-v2

OPENBOOK_V2_PROGRAM_ID: Address<"opnb2LAfJYbRMAHHvqjCwQxanZn7ReEHp1k81EohpZb">

MARKET_ACCOUNT_SIZE = 848

BOOKSIDE_ACCOUNT_SIZE = 90952

OPENBOOK_V2_MAX_ORDERS = 4

export declare function fetchOpenBookV2Config(owned: OwnedAccountLoader, pool: Address): Promise<OpenBookV2PoolConfig>;

export interface OpenBookV2Order {
    nodeOffset: number;
    key: bigint;
    priceLots: bigint;
}

export interface OpenBookV2Window {
    orders: OpenBookV2Order[];
}

export interface OpenBookV2PoolConfig extends PoolConfig {
    venue: typeof SLUG;
    direction: "baseIn" | "quoteIn";
    baseMint: Address;
    quoteMint: Address;
    bidsAccount: Address;
    asksAccount: Address;
    eventHeap: Address;
    marketBaseVault: Address;
    marketQuoteVault: Address;
    marketAuthority: Address;
    baseDecimals: number;
    quoteDecimals: number;
    baseLotSize: bigint;
    quoteLotSize: bigint;
    takerFeePpm: bigint;
    makerRebatePpm: bigint;
    timeExpiry: bigint;
    oracleA?: Address;
    oracleB?: Address;
    windows: {
        baseIn: OpenBookV2Window;
        quoteIn: OpenBookV2Window;
    };
}