Brother Sun and CZ Jointly Endorse, New Stablecoin United Stables (U) Emerges

marsbitPublished on 2026-01-13Last updated on 2026-01-13

Abstract

New stablecoin United Stables (U) has been launched on multiple exchanges including Binance, Gate, and BitMart, with HTX listing it earlier on December 18 alongside a 20% APY earnings campaign. Positioned as a next-generation stablecoin for trading, payments, wealth management, and AI-native ecosystems, U aggregates liquidity across different chains and assets. It is currently issued on BNB Chain and Ethereum, with a total supply of 409 million tokens. The project gained significant attention due to public support from two major industry figures: CZ (Binance founder) and Justin Sun. Both followed United Stables’ official X account, and CZ referred to U as a “second-generation stablecoin” during an AMA. Sun promoted U through a livestream and offered financial incentives via HTX. United Stables is backed 1:1 by a mix of USD and major audited stablecoins like USDT, USDC, and USD1. It features real-time Proof of Reserves (PoR) and monthly audits. The token is fully integrated into the BSC ecosystem, supported by DeFi protocols such as PancakeSwap and wallets like Trust Wallet and SafePal. The coin is also linked to Athena Y, a co-founder who previously served as Executive Director of the Binance Charity Foundation.

Author|Golem(@web 3_golem)

Today, multiple cryptocurrency exchanges including Binance, Gate, and BitMart have successively announced the listing of the stablecoin United Stables (U). Previously, Huobi HTX had already taken the lead in listing U on December 18, simultaneously launching a wealth management activity with an annualized rate of up to 20%.

United Stables (U) positions itself as a next-generation stablecoin designed for trading, payments, wealth management, and an AI-native ecosystem. It aims to reintegrate liquidity scattered across different chains and assets. Currently, it has been launched on BNB Chain and Ethereum, with a cumulative issuance of 409 million tokens.

In the current competitive stablecoin market, United Stables quickly attracted community attention, primarily because it has gained the endorsement of two top influencers in the crypto circle—CZ and Sun Yuchen. After BNB Chain previewed the launch of the new stablecoin on December 16, the community noticed that CZ and Sun Yuchen successively followed the official United Stables X account, rapidly boosting its popularity.

CZ and Sun Yuchen follow the United Stables (U) X account

On December 18, crypto blogger Australian Big Lion Brother posted that CZ extensively mentioned stablecoins in that day's AMA and hinted that United Stables (U) is a second-generation stablecoin. These signs have led the market to speculate that CZ may be deeply involved with the United Stables project.

Interestingly, United Stables' co-founder Athena Y also has a "Binance background." According to Athena Y's personal account introduction, she is the co-founder of the United Nations Development Programme's "Made in Africa" initiative and the co-founder of the stablecoin payment project Wello (supported by BNB Chain); the community uncovered another undisclosed identity: Athena Y previously served as the Executive Director of the Binance Charity Foundation (BCF), conducting multiple charity activities in Africa.

If CZ's support for United Stables (U) remains at the "verbal" level, Sun Yuchen is providing subsidies with real money. On the day United Stables (U) was listed, Huobi launched an Earn product with an annualized rate of 20%. On December 19, Sun Yuchen personally livestreamed with multiple KOLs to promote the stablecoin U, with the cover featuring an animated image of him and CZ holding "U."

The images of the two are exactly what they wore during government activities in Pakistan on December 11-12. That day, CZ and Sun Yuchen took photos together with regulatory authorities; CZ was appointed as a strategic advisor to the Pakistan Crypto Committee, while Huobi received a license from local regulators. Afterwards, the two were also photographed riding in a car together.

(In the picture, Sun Yuchen wears a golden vest, CZ wears a suit, tie, and white shirt)

The Stablecoin of Stablecoins

What makes United Stables (U), favored by CZ and Sun Yuchen, so unique?

United Stables (U) can be called the stablecoin of stablecoins. According to official introduction, U is fully collateralized 1:1 by the US dollar and major audited stablecoins (such as USDT, USDC, and USD1). Additionally, U features real-time on-chain Proof of Reserves (PoR) and monthly audits. This structure not only enhances liquidity and reduces collateral asset volatility but also ensures users can always redeem quickly and transparently.

The total issuance of United Stables (U) is 409 million tokens, all of which are currently in circulation. According to DeFiLama data, although United Stables (U) supports both BSC and Ethereum, its entire supply is currently issued on BSC.

In terms of ecosystem integration, U has integrated with the vast majority of BSC ecosystem applications, including mainstream DeFi protocols such as PancakeSwap, Aster, Four.meme, and ListaDAO. Users can directly trade, stake, borrow, and provide liquidity on-chain. For wallet support, Binance Wallet, Trust Wallet, and SafePal have simultaneously listed U.

United Stables has stated that "U is born for the AI era," but no specific project developments have been disclosed yet.

Related Questions

QWhat is the name of the new stablecoin promoted by CZ and Justin Sun?

AThe new stablecoin is called United Stables, with the ticker symbol U.

QOn which blockchain networks has United Stables (U) been launched?

AUnited Stables (U) has been launched on both BNB Chain and Ethereum.

QWhat is the claimed annual percentage yield (APY) for the earning product launched by HTX alongside U?

AHTX launched an earning product with the stablecoin U offering an annualized yield of up to 20%.

QHow is the United Stables (U) stablecoin collateralized according to its official introduction?

AUnited Stables (U) is fully collateralized 1:1 by the US dollar and major, audited stablecoins such as USDT, USDC, and USD1.

QWhat is the background of Athena Y, a co-founder of United Stables, as mentioned in the article?

AAthena Y is a 'Binance alumni' who previously served as the Executive Director of the Binance Charity Foundation (BCF) and is a co-founder of the Wello stablecoin payment project supported by BNB Chain.

Related Reads

$30 Billion DeFi Capital Exodus: LayerZero Stumbles, Chainlink Feasts

Following the major DeFi security incident involving Kelp DAO, a significant migration of funds is underway from the cross-chain protocol LayerZero to Chainlink's CCIP (Cross-Chain Interoperability Protocol). Over $30 billion in Total Value Locked (TVL) from protocols like Kelp DAO, Solv Protocol, Re, and Tydro has moved to Chainlink in the past week, driven by security concerns. LayerZero is facing a severe trust crisis after the attack. Initially denying responsibility, LayerZero Labs has now issued a public apology, acknowledging management oversights. These include a vulnerable "1/1" single-node configuration for its Decentralized Verification Network (DVN) and past misuse of a multi-signature wallet by a team member. The protocol's weekly bridge volume has slumped to near-historic lows of around $470 million. In contrast, Chainlink is experiencing a surge in adoption and activity. Its independent active addresses recently hit multi-month highs, and whales have been accumulating LINK tokens. Beyond DeFi, Chainlink is securing partnerships with traditional finance giants like DTCC, European stock exchange operator SIX Group, and asset manager Amundi. While LayerZero has announced security upgrades—such as migrating to stronger multi-signature configurations and developing a second DVN client—and contributed to a rescue fund, the event underscores that security is becoming a decisive competitive factor as DeFi matures.

marsbit4m ago

$30 Billion DeFi Capital Exodus: LayerZero Stumbles, Chainlink Feasts

marsbit4m ago

The $13 Trillion Repo Market Is Quietly Being Rewritten by Blockchain

The $13 trillion repurchase agreement (repo) market, a crucial artery for global short-term funding, is experiencing a significant transformation through blockchain technology. After years of limited impact in finance, blockchain is finding substantial adoption in repo transactions. Major institutions like JPMorgan Chase, HSBC, and Broadridge are deploying tokenized repo platforms, with daily volumes already reaching tens of billions of dollars. Traditional repo markets operate with fixed hours, rely on intermediaries, and involve manual, time-consuming processes. Tokenized repos, by contrast, use blockchain to create digital tokens representing cash and securities collateral. This enables near-instantaneous settlement, 24/7 trading, automated execution, and enhanced auditability. The key drivers for adoption include maturing technology, more receptive regulators, and growing client recognition of tangible benefits like reduced operational friction and capital efficiency. Analyses, such as one from Broadridge, indicate that moving a portion of repo activity onto blockchain can significantly reduce a bank's required liquidity buffers, potentially freeing up billions in capital. The infrastructure is also seen as foundational for a future of round-the-clock trading for traditional assets. Challenges remain, including the existence of fragmented blockchain networks, the need for stress testing under extreme market conditions, and the loss of operational flexibility compared to manual processes. However, the industry consensus is that these are implementation hurdles. Tokenized repo has moved beyond pilot stages to become one of blockchain's most concrete and impactful applications in traditional finance, marking a pivotal shift in how a core market functions.

marsbit5m ago

The $13 Trillion Repo Market Is Quietly Being Rewritten by Blockchain

marsbit5m ago

From Gas Limit to 'Keyed Nonces', How to Understand the Next Step in Ethereum Scalability?

Ethereum’s scalability efforts are shifting toward a user-centric approach—focusing not only on higher TPS, but on translating technical upgrades into lower costs, smoother operations, and better wallet experiences. Two recent developments highlight this direction: - **Raising the Gas Limit to 200 million**: Following the Fusaka upgrade that increased it to 60 million, a consensus has formed around a potential future increase to 200 million. This would boost Ethereum’s execution capacity, but it is planned alongside other upgrades—such as ePBS, Block-Level Access Lists (BAL), and EIP-8037—to manage state growth and keep node operation viable for average participants. - **Keyed Nonces (EIP-8250)**: This proposal aims to improve how transactions are queued. Instead of a single linear nonce per account, it introduces multiple independent nonce domains. This prevents different types of transactions—such as private payments, session keys, or batch operations—from blocking each other. Vitalik Buterin views this as a foundational step toward better privacy support and more flexible state scalability. Together, these upgrades are part of a broader move to push complexity from wallets, DApps, and relays back into the protocol layer. For everyday users, this means future Ethereum interactions could become less congested, more intuitive, and safer—especially as core improvements in account abstraction, cross-L2 interoperability, and node decentralization continue to progress. Ultimately, Ethereum is evolving to handle not just more transactions, but more varied and complex on-chain use cases while preserving its decentralized foundation.

marsbit27m ago

From Gas Limit to 'Keyed Nonces', How to Understand the Next Step in Ethereum Scalability?

marsbit27m ago

Leaving OpenAI, How Much Has Their Net Worth Increased?

Former OpenAI employees have collectively accrued near-trillion dollar valuations through ventures and investments, charting AI's future. The article highlights two main paths: founding high-value companies like Anthropic and Perplexity, or applying insider insights as investors. Leopold Aschenbrenner exemplifies the investor path. After being fired from OpenAI, he leveraged firsthand knowledge of AI's massive energy demands to make hugely successful public market bets on nuclear and fuel cell companies, practicing "cross-industry cognitive arbitrage." Other alumni, like the Zero Shot VC fund founders, use their technical foresight for early-stage investing. Their key advantage lies not just in picking winners, but in knowing which technical approaches are likely dead ends—a "veto list" derived from internal OpenAI experience. Angel investing within the network, as seen with Mira Murati and Sam Altman, operates on deep, pre-existing understanding of a founder's capabilities, reducing due diligence to near zero. This creates an ecosystem bound by a shared belief in AGI's imminent arrival, differing from networks like the "PayPal Mafia" which were built on shared past struggles. The shift of these builders to investors signals a profound conviction: their situational awareness of the AI landscape is now so clear that deploying capital based on that judgment is more efficient than building themselves. They are allocating bets on the future they helped shape from the inside.

marsbit38m ago

Leaving OpenAI, How Much Has Their Net Worth Increased?

marsbit38m ago

Trading

Spot
Futures

Hot Articles

How to Buy SUN

Welcome to HTX.com! We've made purchasing SUN (SUN) simple and convenient. Follow our step-by-step guide to embark on your crypto journey.Step 1: Create Your HTX AccountUse your email or phone number to sign up for a free account on HTX. Experience a hassle-free registration journey and unlock all features.Get My AccountStep 2: Go to Buy Crypto and Choose Your Payment MethodCredit/Debit Card: Use your Visa or Mastercard to buy SUN (SUN) instantly.Balance: Use funds from your HTX account balance to trade seamlessly.Third Parties: We've added popular payment methods such as Google Pay and Apple Pay to enhance convenience.P2P: Trade directly with other users on HTX.Over-the-Counter (OTC): We offer tailor-made services and competitive exchange rates for traders.Step 3: Store Your SUN (SUN)After purchasing your SUN (SUN), store it in your HTX account. Alternatively, you can send it elsewhere via blockchain transfer or use it to trade other cryptocurrencies.Step 4: Trade SUN (SUN)Easily trade SUN (SUN) on HTX's spot market. Simply access your account, select your trading pair, execute your trades, and monitor in real-time. We offer a user-friendly experience for both beginners and seasoned traders.

6.5k Total ViewsPublished 2024.03.29Updated 2025.04.02

How to Buy SUN

Discussions

Welcome to the HTX Community. Here, you can stay informed about the latest platform developments and gain access to professional market insights. Users' opinions on the price of SUN (SUN) are presented below.

活动图片