Tether is preparing to launch its USDT stablecoin on the Bitcoin blockchain via the RGB protocol version v0.11.1. The full release is expected in the coming weeks, tentatively in July 2026. This is not just a technical update — it is a strategic return to the roots, as USDT first appeared on Bitcoin in 2014.

The project is being developed and deployed by the UTEXO lab. The team plans to issue and distribute assets in a strategic partnership with the issuer. The RGB protocol allows for the issuance of various digital assets on top of the Bitcoin network, with all settlements conducted through the Lightning Network — a fast payment network that enables instant and confidential transactions.

Technical Features: How the RGB Protocol Works

The updated stablecoin will operate on standard Bitcoin addresses. Users will be able to transfer coins via Lightning in any compatible wallet. Official support has already been announced by several popular services, including Tether Wallet, and major exchanges are actively preparing technical integration.

Representatives from the UTEXO lab highlight three key advantages of the new infrastructure:

  • Maximum Privacy: Bitcoin generates a unique address for each transfer, complicating tracking. This provides reliable protection against third-party analysis.
  • Cheap and Fast Exchange: Elimination of intermediary chains, hidden fees, and slippage. Instant conversion of USDT to BTC at market rates.
  • Absolute Reliability: Use of the oldest blockchain with minimal risk of software failures. Protection against critical code errors and contentious hard forks.

Privacy Specifics and Cost Optimization

The issue of privacy deserves special attention. Popular modern networks like Tron, Ethereum, or Solana reuse a single address, allowing anyone to easily trace the activity history of a specific wallet. Lightning technology radically changes this situation, as transfers go off-chain. Outside the main blockchain, transactions leave virtually no public traces. Direct technical interaction with the issuer removes unnecessary intermediaries, reducing fees and preventing data collection.

Additionally, users gain economic benefits. Today, a standard exchange of a stablecoin for the main cryptocurrency costs approximately 3% of the amount. This figure includes wallet fees, exchange service markups, and slippage due to a lack of liquidity. When both assets are within a single ecosystem, they can be exchanged instantly. UTEXO co-founder Viktor Ignatyuk claims that transactions will occur without slippage at fair market prices. Of course, the token itself retains a centralized structure, so reserve management remains with the issuer.

Historical Context and Fierce Competition

The UTEXO organization was formed based on a joint venture of Viktor Ignatyuk's Boosty Venture Studio, the Fulgur Ventures fund, and the Tether Investments division. The partners' main task is to bring the product to the mainnet. Recall that the protocol has been in development since 2016, but the creators did not manage to complete tests by the 2017 bull market. As a result, the Tron blockchain took the lead in transaction volume, a position it still holds.

The RGB architecture is based on the concept of single-use seals, proposed by Peter Todd in 2014. This mechanism effectively protects against double-spending. Later, in 2016, the system was refined by Giacomo Zucco and Riccardo Casatta. Initially, the abbreviation was derived from the creators' names, but it was later reinterpreted as Really Good Bitcoin.

The current technological layer for this release was created by Federico Tenga from the research department of the Bitfinex exchange. The UTEXO team completed the final preparation stage, creating developer tools, user-friendly interfaces, and a special cross-chain bridge. A working prototype of the bridge for moving assets is already available on the official website mint.utexo.com.

In the fight against the Tron ecosystem, the developers have a strong argument. In the competing network, transfers require a special address type and mandatory fee payment in TRX tokens. Often, purchasing third-party coins creates inconvenience for ordinary users. Viktor Ignatyuk considers the return to the roots a fundamental step for the industry. According to him, developers have no room for error, otherwise the first cryptocurrency as a full-fledged payment system will simply be forgotten.

The community has received the news positively, although some crypto enthusiasts remain cautious. Optimistic market participants believe that the emergence of stablecoins will strengthen the ecosystem's position. Skeptics point to the prolonged development process. The initiative's success directly depends on the speed of integration with trading platforms and the influx of real liquidity. Previously, it was a liquidity deficit that led to the closure of a similar project on the old Omni blockchain.

Expert Opinion: The return of USDT to Bitcoin via RGB is not just a technical experiment but an attempt to create a truly confidential and cost-effective tool for mass adoption. If the UTEXO team manages to ensure sufficient liquidity and integration with key exchanges, this could radically change the balance of power in the stablecoin segment, challenging Tron's dominance.