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USDtb (USDTB) Cryptocurrency: Comprehensive Overview
Core Definition and Technology
USDtb is a blockchain-based USD stablecoin primarily backed by BlackRock's BUIDL tokenized treasury fund. USDtb is a blockchain-based USD stablecoin developed by Ethena Labs and launched in December 2024, following a fully backed model where each USDtb token represents one U.S. dollar and is backed by real-world, dollar-equivalent assets.
Blockchain Architecture and Technical Implementation
USDtb is cross-chain compatible and designed to scale across major blockchains, including Ethereum, Arbitrum, Avalanche, and Polygon. USDtb is currently available on Ethereum, Avalanche, Arbitrum, Optimism, Polygon, and Aptos.
To ensure security and trust, its smart contracts underwent three private audits—by Pashov Audit Group, Quantstamp, and Cyfrin—reporting no high or medium-level risks, with a follow-up Code4rena audit contest in November 2024 further validating its code integrity.
On the infrastructure side, LayerZero supports omnichain interoperability, enabling USDtb to function across multiple blockchains, with the protocol's smart contracts having undergone comprehensive audits by Quantstamp, Cyfrin, Pashov Audit Group, and Code4rena, and USDtb is also integrated with Stargate Finance, a native asset bridge that facilitates cross-chain liquidity and composable DeFi interactions.
Reserve Backing and Collateralization
Approximately 90% of USDtb's reserves are held in BlackRock's USD Institutional Digital Liquidity Fund (BUIDL), a tokenized money market fund built in collaboration with Securitize, which invests in cash, U.S. Treasury securities, and repurchase agreements, providing institutional-grade collateral and lending credibility to USDtb through BlackRock's reputation.
USDtb's reserve assets include short-term U.S. government obligations, cash, and Treasury Bills, held in segregated, on-chain wallets with real-time transparency, ensuring trust and security for users.
USDtb is issued by Anchorage Digital Bank under direct U.S. federal oversight as a federally regulated stablecoin supervised by the Office of the Comptroller of the Currency (OCC).
Founding Team and Project History
Ethena Labs was founded by Guy Young in July 2023, emerging from his extensive background in traditional finance. USDtb was launched by Ethena Labs in December 2024.
Ethena Labs is a decentralized finance (DeFi) protocol built on Ethereum, best known for developing USDe, a synthetic dollar backed by delta-neutral strategies that combine crypto spot holdings with short derivatives positions.
Tokenomics and Supply Metrics
Based on current market data, USDtb has a total value of approximately $1.05 billion with a token supply of 1,049,530,739.27 and circulating supply matching total supply at 1,049,530,739.27. The token maintains a 1:1 peg to the U.S. dollar with a price of approximately $1.00.
USDtb, Ethena Labs' synthetic stablecoin, surged 1,500% in market capitalization in March, driving it to the eighth-largest stablecoin by market cap.
Primary Use Cases and Applications
USDtb is designed for stability, transparency, and scalability, offering users the ability to send, receive, hold, or trade it just like any other digital dollar—with the added benefit of faster, cheaper, and permissionless blockchain settlement.
USDtb offers a versatile set of use cases that extend across decentralized finance (DeFi), traditional financial integration, and internal risk management within the Ethena ecosystem, with its full backing by tokenized U.S. Treasury assets and integration with institutional custodians and liquidity providers making it a trusted tool for a variety of financial activities.
Key Partnerships and Ecosystem Integrations
Users who supply USDtb to Aave, Morpho, Euler, and Fluid are able to earn promotional rewards from Merkl in addition to supply APR, representing the beginning of a long-term campaign to drive the adoption of USDtb.
Bybit, a leading cryptocurrency exchange, became the first exchange to list the stablecoin, marking a significant milestone in integrating institutional-grade financial products into the crypto space, with Bybit's platform allowing users to directly mint and redeem USDtb without intermediaries, enabling instant transactions and seamless swaps with other stablecoins like USDT, USDC, and USDe, eliminating the need for third-party involvement and reducing costs.
Through partnership with Anchorage Digital, the only federally chartered crypto bank, USDtb will move onshore to become a U.S. federally regulated payment stablecoin.
Jupiter's JupUSD stablecoin is 90% secured by USDtb, a GENIUS-compliant token.
Regulatory Compliance and Governance Structure
Ethena is set to become the first stablecoin developer whose product has a clear path to full compliance with the U.S. GENIUS Act, and through partnership with Anchorage Digital, the only federally chartered crypto bank, USDtb will move onshore to become a U.S. federally regulated payment stablecoin.
Anchorage Digital and Ethena Labs have launched USDtb, the first U.S. stablecoin compliant with the 2025 GENIUS Act, backed by fully audited cash and Treasury reserves, adhering to the act's 1:1 reserve requirements and anti-money laundering (AML)/know-your-customer (KYC) standards.
USDtb is built on a robust and independent structural framework that is intentionally designed to be bankruptcy remote and operationally insulated from the broader business activities of its affiliated partners, with the token issued by Pallas (BVI) Ltd., a business company registered in the British Virgin Islands, operating under the oversight of the Pallas Foundation, a Cayman Islands exempted foundation that has no shareholders, beneficiaries, or members, existing solely to support USDtb, and governed by a single, independent director, Marc Piano of Horizons Global, ensuring that its operations remain neutral and transparent.
Competitive Advantages and Value Proposition
USDtb distinguishes itself from traditional stablecoins through its robust backing and institutional-grade features, with its reliance on U.S. Treasury assets and BlackRock's BUIDL fund providing a higher level of security and transparency compared to stablecoins that rely on fiat reserves or other cryptocurrencies.
What sets USDtb apart is its combination of speed, programmability and regulatory comfort, offering real-time payments and settlement combined with strict financial reporting and 100 percent reserve support.
Another standout feature is USDtb's focus on yield-generating opportunities, with the promotional 5% APR offer on Bybit setting it apart from other stablecoins, which typically do not provide such incentives.
Development Activity and Roadmap
Ethena's roadmap focuses on enhancing token utility, expanding stablecoin adoption, and cross-chain integration to drive ecosystem growth, with Fee Switch Activation planned for Q1 2026 to distribute protocol fees to ENA stakers, USDtb Expansion in 2026 to grow the regulated stablecoin through institutional partnerships, Cross-Chain Integrations in 2026 to extend USDe and ENA utility to additional blockchain ecosystems, and iUSDe Launch (TBD) to introduce an institutional-grade yield product for deeper market penetration.
USDtb is Ethena's GENIUS Act-compliant stablecoin, developed with Anchorage Digital, with expansion efforts in 2026 focusing on broadening institutional adoption through regulatory partnerships and integrations with traditional finance rails.
Market Position and Adoption
USDe is the third-largest stablecoin by market capitalization, standing at $5.29 billion. USDe is the third-largest and fastest growing USD-denominated crypto asset in history with over $6 billion in TVL today across one of the largest sets of DeFi users, alongside integrations with some of the largest centralized exchanges and major DeFi applications.
Sources:
- https://learn.bybit.com/en/stablecoin/what-is-usdtb-crypto
- https://usdtb.money/
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- https://app.rwa.xyz/assets/USDtb
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