Introduction
Tether has expanded its omnichain liquidity infrastructure to Solana by launching USDT0 and XAUt0. This strategic move connects Solana to over $175 billion in native Tether assets across multiple chains, enhancing cross-chain interoperability and positioning Solana as a competitive settlement layer for on-chain finance and real-world assets (RWAs).
USDT0: Native Stablecoin Liquidity on Solana
USDT0, a cross-chain version of Tether’s USDT stablecoin, has been deployed on Solana using LayerZero’s interoperability protocol. Unlike traditional USDT, USDT0 operates within the Legacy Mesh, a stablecoin-focused interoperability layer developed by Everdawn Labs. This deployment allows Solana users to access native USDT liquidity from Ethereum, Tron, TON, and other major chains without relying on wrapped tokens or third-party bridges. Transfers incur a minimal 0.03% fee, ensuring cost-effective and efficient transactions.
XAUt0: Programmable Gold on Solana
In addition to USDT0, Tether has introduced XAUt0, an omnichain version of Tether Gold (XAUT), on Solana. Each XAUt0 token is backed by one troy ounce of physical gold stored in a Swiss vault, providing a stable, inflation-resistant asset. XAUt0 enables programmable gold-backed transactions, expanding Solana’s support for RWAs and offering new opportunities for lending, hedging, and on-chain treasury management across institutional and decentralized platforms.
Legacy Mesh: Enhancing Interoperability
The integration of USDT0 and XAUt0 on Solana is facilitated by Legacy Mesh, a cross-chain liquidity infrastructure powered by LayerZero’s interoperability protocol. Legacy Mesh connects native stablecoin liquidity across multiple blockchains, eliminating the need for wrapped tokens and third-party bridges. Since its inception, USDT0 products have processed over $25 billion in bridge volume across more than 320,000 transfers, making it one of the most active omnichain tokens in the LayerZero ecosystem.
Solana’s Position in On-Chain Finance
The deployment of USDT0 and XAUt0 on Solana strengthens the blockchain’s position as a hub for on-chain finance and RWAs. Solana’s performance capabilities, low costs, and speed make it an ideal environment for omnichain liquidity applications. Tether’s move reinforces Solana as a leading blockchain for on-chain finance and enterprise-grade use cases, including decentralized finance (DeFi), payments, and institutional-grade financial products.
Conclusion
Tether’s introduction of USDT0 and XAUt0 on Solana marks a significant advancement in omnichain liquidity and the integration of RWAs into blockchain ecosystems. By leveraging LayerZero’s interoperability protocol and the Legacy Mesh infrastructure, Tether enhances Solana’s capabilities, offering users seamless access to stablecoin and gold-backed liquidity. This development underscores the growing importance of interoperability and real-world asset tokenization in the evolution of digital finance.






