Crypto exchange OKX’s X Layer blockchain has introduced Exchange OS, a protocol upgrade that expands tools for developers and institutions to build custom crypto markets. The upgrade supports spot, perpetual, and outcome markets on a shared infrastructure system. OKX said the first live venue will go online in June with simulated 2026 World Cup outcome markets, marking the initial rollout of the protocol.
The launch comes as blockchain platforms look for faster and more efficient trading systems across fragmented liquidity networks. Exchange OS moves core exchange functions, including matching, settlement, liquidation, and risk management, to the protocol layer. As a result, developers can create new trading venues without rebuilding full exchange infrastructure or relying heavily on centralized systems.
X Layer said the design allows multiple market types to run on shared rails while giving operators flexibility over assets, risk controls, and compliance structures. “The next chapter of onchain finance should not be built by a single platform. It should be built by anyone with a market worth creating,” the team said.
Shared infrastructure targets market fragmentation
Exchange OS lets developers set up key trading parameters such as assets, oracle systems, revenue models, and compliance rules. It also supports both permissionless and regulated trading venues through separated risk groups. As a result, institutions can run KYC-compliant platforms, while decentralized teams can operate open markets on the same infrastructure.
Traders will use a unified account system with shared margin across different market types. This means users can shift capital between spot, perpetual, and outcome markets without splitting balances across platforms. X Layer said the system supports millisecond-level trade execution and can process up to 300,000 transactions per second.
The ecosystem also includes partners such as Chainlink, Pyth Network, Nansen, and Alibaba Cloud, which support data, analytics, and infrastructure services.
X Layer has also published a whitepaper outlining the architecture, governance model, and roadmap. The upgrade will roll out in stages, with broader ecosystem participation planned through the X Layer Improvement Proposal for Exchange OS (XIP-Exchange OS). X Layer built the first venue itself to demonstrate the system in production.
OKX expands AI and Pi network initiatives
The Exchange OS rollout is part of a broader, multi-pronged infrastructure push by OKX targeting autonomous machine learning ecosystems and global retail adoption.
OKX recently introduced the Agent Payments Protocol, a system designed to let AI agents handle blockchain-based transactions. The protocol allows automated agents to negotiate contracts, hire service providers, manage escrow arrangements, and make payments without human input. OKX said developer groups linked to the Ethereum Foundation, Uniswap, and Solana ecosystems are already engaging with the project.
In a separate move, OKX expanded access to Pi Network for compliant users in the United States. The Pi Core Team described the rollout as a step toward wider adoption, saying, “More users. More usage. Stronger network,” as it continues efforts to grow activity across its ecosystem.
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