“It’s coming home,” Tether CEO Paolo Ardoino stated on X last week, talking about the arrival of his organization’s stablecoin, USDT, back onto the Bitcoin blockchain.
The global leading stablecoin by market valuation, Tether’s USDT, boasts a market cap close to $190 billion and first launched on Bitcoin via the Omi protocol back in 2014 before Ethereum and Tron grew to become its primary networks.
USDT is now scheduled to reappear on the oldest blockchain in the world through the Tether-backed infrastructure initiative Utexo, which anticipates issuing the preeminent stablecoin on Bitcoin during the current month.
Established in 2025 with a $7.5 million seed financing round secured earlier this year, Utexo secured the commercial authorization to release USDT on Bitcoin, leveraging the stablecoin trademark to deliver it toward payment gateways, wallet solutions, and trading platforms, according to Utexo co-founder Viktor Ihnatiuk in a Telegram message to CoinDesk.
“Tether has consistently functioned as a Bitcoin enterprise,” Ihnatiuk mentioned to CoinDesk during a recent conversation. “They view Bitcoin as a safe haven for stability alongside gold, which explains why Tether continually accumulated BTC and backed the Bitcoin ecosystem.”
Based on figures from Bitcoin Treasuries, Tether held approximately 100,000 BTC, valued at $8.4 billion, around mid-August of this year.
“While I cannot speak directly on behalf of Tether, my personal perspective is that Bitcoin remains a major focus for them, and our mission is to ensure USDT is just as accessible on Bitcoin as it is everywhere else,” Ihnatiuk further noted.
Privacy twist
Utexo intends to achieve this by designing a framework for the stablecoin that offers greater confidentiality than its counterparts on Tron or Ethereum.
The RGB protocol developed by the project will utilize client-side validation to keep transaction information largely away from the public ledger of Bitcoin, securing ownership inside unspent transaction outputs, commonly known as UTXOs, which represent leftover bits of bitcoin from transfers much like receiving change from a cash transaction.
Where blockchains such as Tron and Ethereum rely on account-based mechanisms that broadcast balances and transactions on public networks, Utexo takes a different route. By merging the client-side validation features of RGB with the UTXO architecture of Bitcoin, transaction particulars remain completely off-chain among the involved parties, utilizing the Bitcoin ledger solely to cryptographically verify proof of ownership.
Utexo will generate USDT on Bitcoin, supplying the foundational architecture for exchanges, payment processors, and wallet providers to deliver tools via cloud services, SDKs, and APIs.
Utexo highlights three main applications: private USDT transfers, direct peer-to-peer exchanges between native BTC and USDT bypassing traditional order books, and borrowing services enabling users to pledge native bitcoin as collateral without needing to wrap it onto an alternative blockchain like WBTC.
This privacy-focused application includes one critical distinction.
Because RGB assets ultimately tie into Bitcoin UTXOs, Utexo lacks the technical capability to freeze assets directly in the manner that Tether can freeze an Ethereum address. Instead, Utexo will manage a blacklist containing UTXOs tied to illicit or sanctioned operations, subsequently sharing that data with service providers and exchanges.
“The UTXO simply becomes unspendable, meaning nobody can route it back into a minting mechanism or bridge, nor withdraw it toward Tron or Ethereum,” Ihnatiuk explained.
As soon as USDT issuance launches on Bitcoin next month, Utexo’s subsequent phase involves expanding onto the Lightning Network, a layer-2 scaling protocol built for rapid and low-cost transactions on Bitcoin.
The ultimate objective could involve establishing USDT as a currency for paying network fees, or gas, on Lightning, paralleling how the second-biggest stablecoin, USDC, functions on Arc, the novel blockchain network created by USDC creator Circle.
Originally published at https://www.coindesk.com/tech/2026/09/29/tether-s-usdt-is-coming-home-to-bitcoin-this-month-after-more-than-a-decade.