Key Highlights
- Tether is preparing to launch USDT natively on Bitcoin through the RGB protocol, marking its return to the network where it debuted in 2014.
- Bitcoin infrastructure firm UTEXO is leading the commercial rollout with Tether, with the Bitcoin-native USDT launch expected later this month.
- The RGB protocol will enable private, low-cost USDT transfers over the Lightning Network while leveraging Bitcoin’s UTXO security model.
Tether is set to issue USDT natively on Bitcoin using RGB protocol version v0.11.1, with commercial deployment being handled by Bitcoin infrastructure company UTEXO. The launch brings the world’s largest stablecoin back to Bitcoin more than a decade after it first debuted on the Omni-Mastercoin Layer in 2014 before expanding to networks including Tron and Ethereum.
According to UTEXO co-founder Viktor Ihnatiuk, the company will serve as the issuer and distributor of Bitcoin-native USDT in partnership with Tether. He said the launch follows more than eight years of RGB development and has strong backing from Tether. The integration will enable faster, more private USDT payments over the Lightning Network while leveraging Bitcoin’s UTXO security model.
The rollout is expected within coming weeks, potentially in July, with wallet providers including Tether Wallet and several cryptocurrency exchanges preparing to support the integration.
How RGB powers USDT
The RGB protocol combines Bitcoin’s UTXO model with client-side validation, allowing assets such as USDT to operate without exposing transaction details on the blockchain. Users will be able to hold USDT on native Bitcoin addresses and transfer it over the Lightning Network for faster, lower-cost settlements.
The design also improves transaction privacy. Unlike account-based blockchains such as Tron, Ethereum and Solana, Bitcoin’s UTXO architecture encourages new addresses for each transaction, reducing address reuse. Lightning transactions further limit on-chain data, while UTEXO’s direct integration with Tether aims to reduce intermediary fees and data collection.
“We built Utexo so that USDT could move on Bitcoin the way money is supposed to move: instantly, privately, with no surprises on costs,” Ihnatiuk said, adding that businesses integrating the platform will have greater control over transaction costs.
UTEXO challenges Tron
UTEXO was created through a joint venture involving Boosty Venture Studio, Fulgur Ventures, and Tether Investments to complete the commercial infrastructure needed for RGB after years of development delays.
The company argues that moving USDT on Bitcoin can reduce the friction users face on Tron, where transactions require TRX tokens for network fees. UTEXO says its infrastructure includes APIs, developer tools, software kits and a mint bridge that enables users to transfer USDT across supported blockchains through direct integration with Tether.
Ihnatiuk also said combining Bitcoin and USDT on the same settlement layer allows near-instant decentralized swaps between the two assets without the slippage and multiple fees commonly associated with existing wallet and swap services.
Why it matters
The return of USDT to Bitcoin represents a strategic shift for both Tether and the broader Bitcoin ecosystem. While USDT remains centrally issued by Tether, running it on Bitcoin gives the stablecoin access to the network’s long-established security and infrastructure.
RGB traces its origins to concepts introduced by Bitcoin developer Peter Todd in 2014 before being formalized in 2016 by Giacomo Zucco and Riccardo Casatta. Although Tether explored the protocol years ago, development delays allowed Tron to become the dominant network for USDT transfers.
If the upcoming launch proceeds as planned, Bitcoin could regain relevance as a settlement layer for stablecoin payments while expanding Lightning Network use beyond Bitcoin transactions.
Also Read: Tether’s Ex-CIO Moves to Sell Stake, Offering a Rare Glimpse Into Its Ownership
