Tether announced it will invest in LayerZero, aiming to expand the reach of USDT. The agreement seeks to combine Tether’s stablecoin infrastructure with LayerZero’s Omnichain Fungible Token (OFT) standards.
Tether unveiled its LayerZero investment plan, aiming to expand USDT’s global reach while reinforcing its vision that interoperability is no longer an add-on, but a core requirement for sustaining the growth of stablecoin usage globally.
Executives explained that the investment seeks to ensure USDT can move securely and seamlessly between different blockchains. Under this approach, the stablecoin positions itself as a common settlement layer, capable of connecting applications, protocols, and users in an increasingly multi-chain environment without fragmenting liquidity.
The USDt0 network, built on LayerZero, has reportedly processed over $70 billion in multi-chain transfers in less than twelve months, a figure Tether used as practical validation of the technology. Paolo Ardoino, the firm’s CEO, stated that this infrastructure will be key to an “infinite economy powered by AI,” where autonomous agents coordinate micropayments and financial flows across blockchains.
Details of Tether’s investment in LayerZero
From a technical standpoint, LayerZero’s messaging protocol differs from traditional bridges by relying on ultralight nodes and a decentralized verification model. This design, according to Tether, is more scalable for settlement.
However, the architecture also introduces more complex attack surfaces. Both the announcement and subsequent media coverage acknowledged security issues, including reports of replay attacks and denial-of-service vectors in previous versions of the protocol. These incidents underscore that while interoperability is powerful, it raises the bar in terms of auditing and continuous monitoring.
In this context, Tether’s investment was presented as a factor that could accelerate the strengthening of defenses within LayerZero. The protocol has already complemented its development with open-source initiatives like OneSig, high-performance projects like FAFO, and bug bounty programs on specialized platforms, seeking to reduce risks before wider adoption.
Looking ahead, the transaction reflects a clear commitment to interoperability as the foundation for larger-scale decentralized finance and programmable uses of capital. If integrations progress and security is strengthened, decentralized exchanges, lending protocols, and tokenized products could benefit from increased aggregate liquidity and reduced settlement friction.

