# Limit Orders

## Smart Contracts Perfectly Support Limit Orders

Limit order trading utilizes a contract pre-signing (Pre-sign)mechanism for on-chain submission. Once the preset price is triggered, the system automatically executes on-chain orders for dip buying, take-profit, and stop-loss.

* No need to wait for long matching times; transactions can be completed in milliseconds.
* The system automatically finds the optimal execution path.
* Aggregation ensures transactions are executed with the lowest slippage.
* Protect user assets,optimize slippage, and reduce trading costs.