Stablecoin giant Tether just dropped its Q3 attestation report, and the numbers are eye-popping. Forget tech startups—Tether is now in the running as one of the world’s most profitable private companies, having racked up a year-to-date net profit exceeding $10 billion as of end-September 2025. That’s a massive wad of cash, largely thanks to returns on its substantial reserves.
However, profit is just one piece of the puzzle. The issuer of the $1-pegged SDT stablecoin has been quietly transforming into a significant financial heavyweight in the traditional world, too. As of September 30, Tether held approximately $135 billion in US Treasuries. Think about that: the crypto firm is now the 17th-largest holder of US government debt worldwide, surpassing the total holdings of a nation like South Korea. They added another $8 billion in Treasury exposure this quarter alone.
Of course, its primary business is booming. The circulating supply of SDT ballooned to $174.4 billion, with a staggering $17 billion in new tokens minted in Q3 alone—the highest quarterly issuance of the year. The surge in demand pushed their excess reserves, the buffer above total liabilities, to a robust $6.78 billion.
**Tether’s Next Moves: More Than Just a Stablecoin Provider?**
What’s next for the company that recently relocated to El Salvador? With a global user base now over 500 million and its reserves increasingly diversified into gold and Bitcoin, Tether is clearly signaling that it’s much more than just a stablecoin provider. It’s rapidly becoming a financial behemoth with a notable geopolitical footprint.
Tether’s dominant performance indicates that the future of finance is going digital, requiring not only robust assets like stablecoins but also next-generation infrastructure to manage them securely and efficiently.
**Best Wallet: The Next Generation of Crypto Wallets**
With stablecoins like SDT now backed by more US debt than entire nations, crypto wallets need to offer a lot more than just basic storage. Enter Best Wallet—an all-in-one management hub built for the future of Web3.
Best Wallet is a non-custodial, multi-currency hot wallet that currently supports six blockchains, including Ethereum, Solana, and BNB. The project team plans to expand this to more than 60 blockchains. The Best Wallet app prioritizes institutional-grade security while offering impressive user features.
Designed to end the annoying cycle of switching between crypto apps, Best Wallet integrates everything you need:
– **Best DEX Aggregator:** Instantly sources the best swap rates across over 330 decentralized exchanges.
– **Upcoming Tokens Feature:** Provides early access to the hottest presales, helping you dodge scams and spot winners.
This is the secure and intelligent infrastructure demanded by a $174 billion stablecoin market. Download Best Wallet for free today and be ready for what’s next.
**EST Utility: Your Shortcut to a Web3 Advantage**
The native Best Wallet Token (EST) powers this ecosystem. Holding EST turns you from a regular user into a privileged participant on an elite financial platform:
– 🏆 **Pay Less in Fees:** Enjoy discounted fees on all trades and transactions within the wallet when you hold EST.
– 🏆 **Be First in Line:** Unlock early and priority access to exclusive ‘Upcoming Tokens’ presales for a significant edge on new projects.
– 🏆 **Earn While You Hold:** Stake your EST to earn competitive rewards, transforming your tokens into passive income.
– 🏆 **Future Perks:** Planned benefits include a crypto debit card (Best Card) with exclusive perks for EST holders, alongside governance rights to influence the platform’s direction.
With a presale that’s already raised over $16.8 million, people are realizing that EST isn’t just a token; it’s the key to the next wave of digital finance infrastructure. However, the presale’s days are numbered, with just 23 days left before it ends. Price increases are anticipated for EST as it approaches its listing price.
🚀 **Buy EST at today’s price of $0.025895 and take advantage of current 78% staking rewards.**
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**Author**
*Reporter at Coindoo*
Kosta joined the team in 2021 and quickly established himself with his thirst for knowledge, incredible dedication, and analytical thinking. He covers a wide range of current topics and writes excellent reviews, PR articles, and educational materials. His articles are also quoted by other news agencies.
https://coindoo.com/tether-profits-over-10b-in-september-as-one-company-could-change-market/
