Loopring shuts down its zk-rollup decentralized exchange

Loopring, the pioneering project that launched the first zero-knowledge rollup on Ethereum, has shut down its decentralized exchange and automated market maker. The team announced the immediate closure on Sunday, June 28, 2026, halting all trading services and taking its relayer offline.

In a statement, the developers cited three primary reasons for the shutdown: a persistent failure to achieve meaningful user adoption, a lack of business development expertise, and technological obsolescence. The team described itself as engineers at heart who excelled at technical development but lacked the skills to build a commercial operation. They also acknowledged that newer, more advanced scaling solutions have rendered their architecture outdated.

A key technical limitation was Loopring's early design, which did not include a virtual machine. This prevented composability with other applications and restricted real-world payment use cases, ultimately stifling ecosystem growth. The team stated that modern zkEVM networks, which are fully compatible with Ethereum smart contracts, have surpassed their specialized system. External pressures, including the delisting of its native LRC token from...