Create a Limit order type with named parameters.
Limit price as human-readable string (e.g., "0.025") or raw bigint
"0.025"
Optional
Time-in-force expiry (Unix seconds as string)
const ot = limitOrder("0.025", String(Math.floor(Date.now() / 1000))); Copy
const ot = limitOrder("0.025", String(Math.floor(Date.now() / 1000)));
Create a Limit order type with named parameters.