Kaihua Qin (@kaihuaqin) 's Twitter Profile
Kaihua Qin

@kaihuaqin

ID: 966875358459977730

linkhttps://qin.ac/ calendar_today23-02-2018 03:20:23

112 Tweet

670 Takipçi

264 Takip Edilen

Decentralized Intelligence AG (@d23e_ag) 's Twitter Profile Photo

⚠️ New Ethereum attack alert: Contract 0x62f250cf7021e1cf76c765dec8ec623fe173a1b5 allows anyone to add liquidity to veth/vtoken pool via the 0x6c0472da function with the money borrowed from takeLoan function. Our analysis tool has discovered and simplified (by 88%!) the

⚠️ New Ethereum attack alert:

Contract 0x62f250cf7021e1cf76c765dec8ec623fe173a1b5 allows anyone to add liquidity to veth/vtoken pool via the 0x6c0472da function with the money borrowed from takeLoan function.

Our analysis tool has discovered and simplified (by 88%!) the
paulgrewal.eth (@iampaulgrewal) 's Twitter Profile Photo

Privacy wins. Today the Fifth Circuit held that Treasury Department’s sanctions against Tornado Cash smart contracts are unlawful. This is a historic win for crypto and all who cares about defending liberty. Coinbase 🛡️ is proud to have helped lead this important challenge. 1/6

Liyi Zhou (@lzhou1110) 's Twitter Profile Photo

So, I tried something new today. I explicitly told AI to use me as a tool... The result? A deep dive into a recent DeFi exploit that drained ~$285K, in just 10 mins. Here is how it went: (1/8)

So, I tried something new today. 

I explicitly told AI to use me as a tool...

The result? A deep dive into a recent DeFi exploit that drained ~$285K, in just 10 mins.

Here is how it went:

(1/8)
Sen Yang (@syang2ng) 's Twitter Profile Photo

Many sophisticated MEV bot contracts use control flow obfuscation techniques to protect their logic. However, this also causes existing tools to struggle with analyzing obfuscated smart contracts, leaving critical vulnerabilities hidden. Excited to share our solution: SKANF (1/n)

Dawn Song (@dawnsongtweets) 's Twitter Profile Photo

1/ 🔥 AI agents are reaching a breakthrough moment in cybersecurity. In our latest work: 🔓 CyberGym: AI agents discovered 15 zero-days in major open-source projects 💰 BountyBench: AI agents solved real-world bug bounty tasks worth tens of thousands of dollars 🤖

1/ 🔥 AI agents are reaching a breakthrough moment in cybersecurity.
 In our latest work:

 🔓 CyberGym: AI agents discovered 15 zero-days in major open-source projects

 💰 BountyBench: AI agents solved real-world bug bounty tasks worth tens of thousands of dollars
🤖
Kaihua Qin (@kaihuaqin) 's Twitter Profile Photo

🔓 99+% of Ethereum contracts are closed-source. We built an LLM that decompiles their bytecode — and exposes what’s inside. Readable. Auditable. Battle-tested. Not a toy. Try it now 👉 evmdecompiler.com 📄 arxiv.org/abs/2506.19624 w/ Z A D D Y Liyi Zhou

🔓 99+% of Ethereum contracts are closed-source.
We built an LLM that decompiles their bytecode — and exposes what’s inside.
Readable. Auditable. Battle-tested.
 Not a toy. Try it now 👉 evmdecompiler.com
📄 arxiv.org/abs/2506.19624
w/ <a href="/mercuryheavens/">Z A D D Y</a> <a href="/lzhou1110/">Liyi Zhou</a>
Yajin (Andy) Zhou (@yajinzhou) 's Twitter Profile Photo

Join us at DeFi’25: Workshop on Decentralized Finance & Security, Co-located with ACM CCS 2025 on October 17, 2025. Submission deadline: July 21, 2025 (AoE) Thanks to our incredible program committee & chairs for making this happen: Aviv Yaish @christoftorres Alex Biryukov

Liyi Zhou (@lzhou1110) 's Twitter Profile Photo

We made a smart move last year. Together with Kaihua Qin , we launched the Best DeFi paper Award at DeFi'24, not just to spotlight great papers from the past year, but to make space for reflection. defiwork.shop

Arvind Narayanan (@random_walker) 's Twitter Profile Photo

Back in grad school, when I realized how the “marketplace of ideas” actually works, it felt like I’d found the cheat codes to a research career. Today, this is the most important stuff I teach students, more than anything related to the substance of our research. A quick

BlockSec (@blocksecteam) 's Twitter Profile Photo

The submission deadline to the ACM CCS workshop on Decentralized Finance and Security has been extended to July 28, 2025 (AoE). Thanks to our incredible program committee & chairs. Aviv Yaish @christoftorres Alex Biryukov Chen-Da Jeremy Clark Jan Gorzny Zhe Ye Manvir Schneider Paweł Szałachowski

Kaihua Qin (@kaihuaqin) 's Twitter Profile Photo

No one can deny that etherscan.eth is the de facto most important explorer for Ethereum and many other EVM chains. It was an essential tool during my PhD research. Congratulations on #10YearsOfEtherscan! Also excited to be part of the journey — at Decentralized Intelligence AG , we’re building