These contract types differ in margin currency, settlement structure, and return characteristics. Understanding these differences can help clarify how each contract behaves under different market conditions.

It supports smart contract interactions and can be used across supported EVM networks.What are the characteristics of EVM addresses? For EVM-compatible assets, you'll see three address options: regular address, universal address, and EVM address. For non-EVM assets, only regular and universal address options are available. Address management: An EVM address only needs to be added once. After that, it appears in the address book for all supported EVM networks and tokens.

The XKO-prefix address is a specialized address format introduced by X Layer, with the following key characteristics: Uses XKO as the address prefix, providing clearer network (X Layer) identification. Designed to improve address recognizability when transferring assets on X Layer. Helps reduce the risk of user errors caused by similar-looking addresses during copying, pasting, or network selection.

The applicable mechanism will be announced in advance based on the characteristics of the asset.The listing mechanisms supported on OKX include: Call Auction Pre-open Call AuctionWhat is a Call Auction?

Derivatives Types There are three types of derivatives available for trading on OKX: Expiry Perpetual Options You can head over to Bitcoin derivatives, explained: Expiry, perpetual and options to learn about the characteristics of different types of derivatives on OKX. In this tutorial, we'll use Perpetual as an example.FAQ1. How can I get the market data for derivatives trading with the Jupyter Notebook using Get market data?