@CertiK, @ColumbiaCompSci, and @ShentuChain. Opinions Are My Own.

Joined October 2012
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Pinned Tweet
7 Dec 2024
Great talking with @cz_binance and hearing the prediction!
Had fun chatting with @RonghuiGu and @nikichain about security, crypto, AI, etc. This came out much more professional-looking than I expected. It was a casual chat in shorts and crocs. Made one easy price prediction (2 weeks ago). 😆
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A great @CertiK event
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Very impressive
Every service on @CROSS_gamechain is agent-native thru CROSS SKILLS verified by @CertiK AI Skill Scanner. Agents can act as true behavioral subjects — making decisions, transacting, and participating autonomously.
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Congratulations!
AI agents can now read, write, and execute across every CROSS service — and it's verified secure. CROSS Skills passed @CertiK's AI Skill Scanner clean: ✅ 12/12 pass ✅ 0 warnings · 0 failures · 0 findings The agentic onchain economy runs on CROSS. 🤖 Check it out here: skills.cross.nexus/
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Ronghui Gu retweeted
Jun 5
That's a wrap on The Institutional Stakes: Security and Compliance in Digital Assets. A full day of discussions with institutions, family offices, and financial leaders on digital asset security, custody architecture, compliance, and the realities of institutional adoption. Thank you to everyone who joined us in Istanbul, and to our partners Forcerta, @incrypted, and @beincrypto.
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Ronghui Gu retweeted
Jun 3
Bonjour, Paris! 🇫🇷☕️ We’re kicking off Day 2 of @proofoftalk and would love to meet you. Stop by the CertiK booth for a coffee, a chat about Web3 security, and a look at how we’re helping secure the future of the industry. See you there! 👋
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Ronghui Gu retweeted
Jun 3
As crypto markets move toward 24/7 institutional trading, risk management can no longer operate on a 9-to-5 schedule. In a recent @Forbes feature on the evolution of crypto derivatives markets, CertiK Senior Blockchain Investigator Natalie Newson shared insights on the opportunities and challenges of blockchain transparency, institutional risk management, and always-on markets. Read more👇 forbes.com/sites/digital-ass…
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Ronghui Gu retweeted
Back from #HardwearUSA2026. Slides for my talk: github.com/hhj4ck/BreakEther… A few firsts: Live demo on stage, took more effort than expected, but was totally worth it; Did a post-talk interview about crypto phone security and what we do at @CertiK, looked more official than I felt; Opened a safe in their CTF. Have picked locks before, but never a safe.
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Ronghui Gu retweeted
Jun 2
Some of the biggest conversations at Proof of Talk aren’t about what’s next. They’re about what must be protected. Our CBO Jason Jiang shares his perspective from Paris. 🇫🇷👇
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Ronghui Gu retweeted
XAUT
XAUt, @tether Gold, is turning physical gold into an onchain asset people can actually use. Its holder base is up 173% so far in 2026. One year ago, XAUt had ~7K holders; today it has ~56K, after market cap first crossed $3B in March. 🧵 👇
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Glad to discuss "Is the future of finance on chain?" at the UBS conference with @circle and @chainlink. Who would have imagined this a few years back?
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Ronghui Gu retweeted
Jun 1
Last week at UBS Asian Investment Conference, Certik Co-Founder & CEO @RonghuiGu joined industry leaders from @circle and @chainlink to discuss the evolution of tokenized assets, stablecoins, interoperability, and institutional adoption. As financial infrastructure becomes increasingly connected to blockchain technology, security, compliance, and trust remain essential to unlocking the next phase of growth. #UBSAIC
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Ronghui Gu retweeted
May 29
We tried something different in TheDAO’s Ethereum Security QF round: 🤩 Donation Tokens 🤩 Both @thedaofund & @CertiK gave 200 ETHSecurity Badge holders tokens to donate, adding a new layer of expert signal to quadratic funding. A 🧵
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Ronghui Gu retweeted
LATEST: Certik CEO @RonghuiGu says mass deployment of AI agents is a disaster waiting to happen.
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I’m excited to share that I’ve received an Amazon Research Award for my proposal “Scaling Formal Verification of Security Properties for Unmodified System Software”. Learn more about the program on the @AmazonScience website: amazon.science/research-awar… #AmazonResearchAwards
Announcing the #AmazonResearchAwards fall 2025 recipients: 🔍 68 researchers 🏫 49 universities 🌏 11 countries Each gains access to 800 Amazon public datasets and AWS AI/ML tools. Meet the cohort: amzn.to/4uaFNZC
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Excited to share a skill scanner tool @CertiK developed after discovering some injection attacks. Feel free to try it out! 😊
May 27
Today we’re launching CertiK Skill Scanner — a security layer for third-party AI Skills and autonomous Agents. Built for marketplaces, enterprises, and developers, Skill Scanner identifies execution-stage risks before deployment. Learn more👇 certik.com/blog/certik-skill…
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Ronghui Gu retweeted
When financial workflows move on-chain, security cannot be treated as a final step. It has to be part of the infrastructure. In a recent @CertiK blog covering @XinfinUSA's fireside chat with Co-Founder and CEO, @RonghuiGu, the discussion centered on a core reality for institutional adoption: Tokenization, AI, and trade finance can create meaningful efficiency gains, but only if the systems behind them are verifiable, secure, and built to earn institutional trust. That is where the next phase of blockchain adoption takes shape. Full blog in the reply 👇
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Grateful for UBS's meticulous arrangements! From seamless travel to having materials and badges waiting in my room. Excited to share @CertiK’s institutional-grade security solutions at UBS AIC 2026truly 👍
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Ronghui Gu retweeted
May 26

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Good job!
The challenge was introduce a bug that his IA auditor would not catch. I introduced a two step attack that would completely drain a staking contract, IA is so good right now at catching bugs but still lagging behind for some bugs that requiere more than 2 steps.
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