pub trait WeightInfo {
// Provided methods
fn create_orderbook() -> Weight { ... }
fn delete_orderbook() -> Weight { ... }
fn update_orderbook() -> Weight { ... }
fn change_orderbook_status() -> Weight { ... }
fn place_limit_order() -> Weight { ... }
fn cancel_limit_order() -> Weight { ... }
fn execute_market_order() -> Weight { ... }
fn quote() -> Weight { ... }
fn exchange() -> Weight { ... }
fn service_base() -> Weight { ... }
fn service_block_base() -> Weight { ... }
fn service_single_expiration() -> Weight { ... }
}