OKX’s Ethereum Layer 2 network, X Layer, just rolled out what it calls Exchange OS: a permissionless infrastructure layer designed to let anyone, from solo developers to large institutions, deploy their own trading venues. Spot markets, perpetual futures, prediction markets, all running on the same backbone.

What Exchange OS actually does

The system runs on a high-performance stack that OKX says can process up to 300,000 transactions per second with millisecond-order trade matching. Exchange OS supports both hybrid CeDeFi models, where some components are centralized and others aren’t, and fully self-custodial trading setups where users never hand over their keys.

Partners looking to launch markets on Exchange OS need to stake OKB, OKX’s native token. The amounts required are described as significant, which means this isn’t a free-for-all. It’s permissionless in the sense that anyone can apply, but the staking requirement acts as a financial filter.

The first public demonstration will be a simulated prediction market for the 2026 World Cup, scheduled to go live in June 2026.