Tether’s USAT Expands to Celo in First Move Beyond Ethereum Mainnet

• Tether-backed USAT has expanded to Celo, marking the stablecoin’s first deployment beyond Ethereum mainnet.
• The rollout adds Google Cloud-backed infrastructure support as Tether pushes its U.S.-market stablecoin into a more active onchain payments environment.

Tether is taking its U.S.-focused stablecoin one step further onchain, moving USAT onto Celo in what marks the token’s first expansion beyond Ethereum mainnet.

The shift is not just about adding another chain. It places USAT inside a network that has spent the past year leaning harder into payments, mobile usage and low-cost onchain activity.

Celo, now positioned as an Ethereum layer-2 network, gives the regulated digital dollar a different kind of setting than mainnet Ethereum, one built more around everyday transfer flows than pure settlement gravity.

A first expansion beyond mainnet

Tether said the move to Celo is USAT’s first deployment outside Ethereum mainnet. Google Cloud is involved in the rollout, providing infrastructure support tied to distribution, which adds a familiar enterprise name to a launch aimed at regulated dollar access rather than pure crypto-native speculation.

Paolo Ardoino, Tether’s chief executive, framed the expansion around practical dollar access. He said more than 566 million people globally use USDT to access and move dollars, particularly where conventional financial infrastructure falls short, and argued that bringing USAT to Celo extends that model into one of the more active onchain economies.

Regulated dollars meet a payments-oriented chain

That part matters. USAT is being positioned less as a trading chip and more as regulated dollar infrastructure for the U.S. market. By moving onto Celo, Tether appears to be testing whether that framing works better when paired with faster, cheaper rails and a network already associated with consumer-facing payments.

For stablecoins, distribution is increasingly the real contest. Issuers already know how to mint dollars onchain. The harder question now is where those dollars can be used most naturally, and whether regulated versions can find traction in the same places that made offshore stablecoins so dominant in the first place.