Sei Development Foundation

Tokenized U.S. Treasury Bills by @OndoFinance are now live on Sei. Ondo's launch of USDY on Sei brings one of the most adopted treasury-backed assets onto a battle-tested, high-performance settlement layer. Real-world assets meet infrastructure built for scale.

Get paid, now. @usetoku is bringing instant stablecoin payroll to Sei — integrated directly into ADP, Workday, and systems employers already use. Payroll is a $50T market that crawls through pending screens and 2 day waits. With Toku on Sei, payroll settles in under a second.

Sei x OKJ — Tokyo, New Year's 2026. Ringing in the new year with @OKCoinJapan in one of the most active crypto markets. 乾杯 🍶

先日は OKJ主催 IOST × SEI 新年会 にたくさんのご来場、本当にありがとうございました🍻✨ IOST・SEI・CUDIS 各コミュニティの皆さまをはじめ、 Web3・暗号資産に関心のある多くの方と、フラットで心地よい交流の時間を過ごすことができました🎍 2026年も、コミュニティと一緒に“つながりが生まれる場”をつくっていきますので、ぜひまたご参加ください！ @SeiNetwork @IOSToken_jp @CudisWellness #OKJ #IOST #SEI　#CUDIS

JUST IN: AIxC (NASDAQ: AIXC) is partnering with @Sei_FND to explore blockchain integrations on Sei. The collaboration is focused on potential applications on Sei across @AIxC_Official’s product portfolio, including apps for @FaradayFuture’s mobility and robotics ecosystem.

Tokenized U.S. Treasury Bills by @OndoFinance are now live on Sei. Ondo's launch of USDY on Sei brings one of the most adopted treasury-backed assets onto a battle-tested, high-performance settlement layer. Real-world assets meet infrastructure built for scale.

Learn more: blog.sei.io/ondos-usdy-is-…

＼IOST × SEI 新年会／ OKJ主催の IOST × SEI 新年会 を開催します！ 🗓️2026年1月28日（水）19：00～21：00 🎁お年玉GETチャンス！クイズ大会 IOST・SEIコミュニティの皆さまはもちろん、暗号資産やWeb3に興味がある方、Cryptoの仲間を作りたい方など、分野や立場を問わずフラットに交流できるカジュアルな新年会です🎍 参加登録はこちら☟ luma.com/3v93jrqy @SeiNetwork @IOSToken_jp #OKJ #OKCoinJapan

Alignment across infrastructure, performance, and adoption. The foundation for modern markets is in place. One last look at 2025 on Sei. Read the Sei Report ↓

Firmly believe it’s the early innings of RWAs as a use case. Wrote a piece with @OnChainAlex about how the next big opportunity is waking up dead capital: real estate, carbon, IP, private credit. Read why the long tail matters.

The Long Tail of Liquidity: seifdn.org/blog/long-tail…

$33B in tokenized assets isn’t the product. It’s the proof of concept. So far, RWAs have largely solved putting already-liquid markets onchain. The real transformation is unlocking the assets that can’t trade at all. New opinion piece from @ChadHugghins and @OnChainAlex.

The SDF is proud to join @BlockchainAssn & 125+ organizations opposing efforts to restrict lawful stablecoin rewards. Congress already settled this issue in the GENIUS Act. Reopening this months after enactment undermines certainty and weakens confidence in durable legislation.

Welcome home Jito. 🇺🇸 Rebuilding onshore isn’t easy, but it’s how durable infrastructure gets built. The Sei Development Foundation was formed earlier this year under a similar U.S.-first legal structure, as a long-term bet on clarity, credibility, and American innovation. Jito is an exemplary steward of that bet. Excited to see more of the industry returning home. The next chapter of blockchain leadership will be built in America, for the world.

@SeiNetwork Yuge!

Introducing the Sei Market Infrastructure Grid. As enterprise adoption on Sei compounds, a structure has emerged: a coordinated market system of capital, distribution, and infrastructure that reinforce one another across the ecosystem. This is the enterprise adoption flywheel.

I'm happy to announce that I'm joining @Sei_FND as APAC Growth Lead to build mindshare, advocacy, and community across the region. 🔴 When choosing my next mission, it's really about finding the true Execution Layer that can turn vision into reality and building the foundation to achieve it. 🔴Here's what you need to know: The Sei ecosystem has been building: institutional approval, proven tech performance, ecosystem foundations. What's missing? APAC hasn't fully seen it yet. That's why we're investing heavily in the region, because APAC is essential to the future we're building. Ground floor for APAC. Mature infra globally. 🔴Sei is the Global Settlement Layer actively bridging Western and APAC markets. US Foundation with its headquarters in Manhattan. JFSA (Japan) approval. SEC filings for US ETFs (21Shares, Canary) and European ETPs. This is institutional reality, not positioning. The infrastructure delivers: Parallelized consensus, sub-second finality. The tech performs: essential infrastructure for projects to actually scale. The foundations are being built right now: RWA leaders like BlackRock, Apollo, and Ondo USDY launching funds. 1/3 market share in Web3 gaming. DeFi protocols achieving real traction. 🔴The critical mass for the next era of finance: native crypto AND Web2 use cases. 🔴Why this matters to you: There's room to grow TOGETHER with us: not as a paid voice reading scripts, but as a partner shaping the narrative from the ground up. I don't want transactional deals where your audience scrolls past thinking "paid promotion." Advocates ARE the community. You build together, learn from each other, and grow as a collective. You're not working for Sei; you're building the Sei network alongside us and each other. What we're building helps you build YOUR success. Your personal brand matters more than our talking points. Our growth is your growth. If your impact extends beyond social posts, let's chat. I'm happy to take a BD approach to explore partnership opportunities that fit what you've built. The team: Honored to work closely with @TheJaFung and @Harveykim. We're so ready. Let's build this together in APAC: 🎯 Tag APAC creators who are already crushing it in crypto 🎯 Tag creators/researchers/analysts with incredible potential who deserve to be seen 🎯 Tag anyone you think should be part of this community 🎯 Tag community builders with real engagement and authentic communities 💬 DM/Comment below if you want to advocate for Sei and tell me what you're building (your personal brand, your community, your influence) and WHY Sei makes sense for YOUR growth. No fluff. Real conviction. My DMs are open. I'll be personally reviewing every comment and reaching out to those who align with what we're building. This isn't about collecting applications. It's about finding the right partners to grow with. Your growth moves faster on Sei. 🔴 Let's build the future of finance together.

@0xAmberBella Welcome to the team!

It was an honor to join Hankyung, the Korean equivalent of CNBC, to discuss my journey in crypto and what’s going on in the Sei ecosystem! I am incredibly excited to see crypto continue to develop in Korea, and can’t wait to go back! 🇰🇷 초대해 주셔서 감사합니다!

@SeiNetwork @JustinBarlow Sei is going global.

FEATURED: @JustinBarlow joined Hankyung TV’s Spotlight—Korea’s leading national economic news channel—for a live segment providing in-depth coverage of Sei. With recent integrations across Binance, OKX, and more, Sei is seeing accelerated attention across the APAC region.