OKX Launches Exchange OS: Users Can Now Build Their Own Crypto Markets

TLDR

• OKX launched Exchange OS, a platform built on its Ethereum Layer 2 blockchain, X Layer, that lets users create their own crypto markets.
• Users can build spot, perpetuals, and outcomes markets using the same infrastructure that powers OKX’s main exchange.
• The first market on Exchange OS will be a 2026 FIFA World Cup predictions market, launching in June.
• Exchange OS processes up to 300,000 transactions per second at millisecond-level latency.
• The platform is rolling out in three phases, with broader public access planned for Q3 2026.

OKX has launched a new platform called Exchange OS that lets users, developers, and institutions create their own crypto trading markets. It runs on X Layer, OKX’s Ethereum Layer 2 blockchain, and gives builders access to the same core infrastructure that powers OKX’s main exchange.

The platform supports spot markets, perpetual contracts, and outcome markets. Users can also create their own assets, set up oracle systems, build revenue models, and define their own compliance rules.

How Exchange OS Works

Exchange OS moves core exchange functions to the protocol layer. That includes order matching, margining, liquidation, settlement, and risk management.

This setup means multiple markets can share the same pool of capital. Traders get a unified account and margin system across all market types on the platform.

OKX founder and CEO Star Xu said the platform is designed to fix what he called “fragmented infrastructure” in on-chain finance.

Exchange OS can handle up to 300,000 transactions per second at millisecond-level latency.

Builders can choose to operate in a permissioned or permissionless way. According to Xu, a regulated institution can run a fully KYC-compliant market on the same infrastructure as a permissionless Web3 project.

World Cup Markets Coming in June

The first venue built on Exchange OS will be a 2026 FIFA World Cup predictions market. OKX said it plans to launch this in June, ahead of the tournament, which kicks off on June 11 and is co-hosted by Canada, Mexico, and the United States.

Exchange OS is currently in the first of three rollout phases. Partners are building on the platform now before it opens to the public in Q3 2026. Protocol improvements are scheduled for Q4 2026 and beyond.

Changes to the platform will go through the X Layer Improvement Proposal for Exchange OS, known as XIP-Exchange OS.

OKX has been expanding beyond standard spot and derivatives trading. The company has also pushed into tokenization and infrastructure for AI agent transactions in recent months.

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