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@claygdev

23. building AI security tooling. solhunt: autonomous DeFi exploit agent. https://t.co/YoqLEY5jf6

Katılım Mart 2026
728 Takip Edilen238 Takipçiler
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clay
clay@claygdev·
Built solhunt-duel for the Claude hackathon: two agents run adversarial red vs blue on real DeFi hacks. Red writes the exploit, Blue writes the patch, they loop until the contract is hardened. Both on Claude Opus 4.7. Ran it on 10 contracts.
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Graham Helton (too much for zblock)
I have a SWE friend who worked at a company like this. He was reviewing a dashboard a finance person made. They thought it had real data and trends but it was actually just stub data. This data was presented to execs as real numbers. They didnt know.
Brian Armstrong@brian_armstrong

This is an email I sent earlier today to all employees at Coinbase: Team, Today I’ve made the difficult decision to reduce the size of Coinbase by ~14%. I want to walk you through why we're doing this now, what it means for those affected, and how this positions us for the future. Why now Two forces are converging at the same time. We need to be front footed to respond to both. First, the market. Coinbase is well-capitalized, has diversified revenue streams, and is well-positioned to weather any storm. Crypto is also on the verge of the next wave of adoption, with stablecoins, prediction markets, tokenization, and more taking off. However, our business is still volatile from quarter to quarter. While we've managed through that cyclicality many times before and come out stronger on the other side, we’re currently in a down market and need to adjust our cost structure now so that we emerge from this period leaner, faster, and more efficient for our next phase of growth. Second, AI is changing how we work. Over the past year, I’ve watched engineers use AI to ship in days what used to take a team weeks. Non-technical teams are now shipping production code and many of our workflows are being automated. The pace of what's possible with a small, focused team has changed dramatically, and it's accelerating every day. All of this has led us to an inflection point, not just for Coinbase, but for every company. The biggest risk now is not taking action. We are adjusting early and deliberately to rebuild Coinbase to be lean, fast, and AI-native. We need to return to the speed and focus of our startup founding, with AI at our core. What this means To get there, we are not just reducing headcount and cutting costs, we’re fundamentally changing how we operate: rebuilding Coinbase as an intelligence, with humans around the edge aligning it. What does this mean in practice? - Fewer layers, faster decisions: We are flattening our org structure to 5 layers max below CEO/COO. Layers slow things down and create coordination tax. The future is small, high context teams that can move quickly. Leaders will own much more, with as many as 15+ direct reports. Fewer layers also means a leaner cost structure that is built to perform through all market cycles. - No pure managers: Every leader at Coinbase must also be a strong and active individual contributor. Managers should be like player-coaches, getting their hands dirty alongside their teams. - AI-native pods: We’ll be concentrating around AI-native talent who can manage fleets of agents to drive outsized impact. We’ll also be experimenting with reduced pod sizes, including “one person teams” with engineers, designers, and product managers all in one role. In short: AI is bringing a profound shift in how companies operate, and we’re reshaping Coinbase to lead in this new era. This is a new way of working, and we need to leverage AI across every facet of our jobs. To those who are affected I know there are real people behind these decisions — talented colleagues who have poured themselves into this company and our mission. To those of you who will be leaving: thank you. You’ve helped build Coinbase into what it is today, and I am sincerely grateful for everything you've done. All impacted team members will receive an email to their personal account in the next hour with more information, and an invitation to meet with an HRBP and a senior leader in your organization. Coinbase system access has been removed today. I know this feels sudden and harsh, but it is the only responsible choice given our duty to protect customer information. To those affected, we will be providing a comprehensive package to support you through this transition. US employees will receive a minimum of 16 weeks base pay (plus 2 weeks per year worked), their next equity vest, and 6 months of COBRA. Employees on a work visa will get extra transition support. Those outside of the US will receive similar support, based on local factors and subject to any consultation requirements. Coinbase prides itself on talent density. Our employees are among the most talented people in the world, and I have no doubt that your skills and experience will be highly sought after as you pursue your next chapters. How we move forward To the team that is staying, I know this is a difficult day. We’re saying goodbye to colleagues and friends you've been in the trenches with. But here’s what I want you to know as we move forward together: Over the past 13 years, we have weathered four crypto winters, gone public, and built the most trusted platform in our industry. We’ve made it this far by making hard decisions and by always staying focused on our mission. This time will be no different – nothing has changed about the long term outlook of our company or industry. And most importantly, our mission has never been more important for the world. Increasing economic freedom requires a new financial system, and we’re building it. The Coinbase that emerges from this will be more capable than ever to achieve our mission. Brian

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cody
cody@illegalgambler·
@GrahamHelton3 @edzitron Talked to a company the other day trying to build AI agents to automate their PR review process because they cant keep up with all the AI PR’s. Throw more AI at it until it works. Im sure it will.
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clay
clay@claygdev·
I hope they say yes
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clay
clay@claygdev·
ran solhunt-duel on Dexible. red wrote the exploit: proxy takeover via empty admin slot. blue patched onlyAdmin in 80 turns. red couldn't break it in round 2. converged to "hardened" in 17.6 min.
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clay
clay@claygdev·
McLaren F1 event Miami
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clay
clay@claygdev·
solhunt’s most common failure mode is the agent gaslighting itself into thinking vm.prank is a vulnerability
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zaika
zaika@zaika_hl·
LORACLE IS CLOSING HIS $HYPE SHORT
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Tibo
Tibo@thsottiaux·
Tell your neighbor they can just codex things. Then come back and share their reaction with me here. How confused are they on a scale of 1 to 10.
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clay
clay@claygdev·
built an ai agent that finds and exploits smart contracts. just had it reproduce the $182M beanstalk hack in 1m44s for 65 cents and im still kinda processing how cheap that actually is
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Alex Finn
Alex Finn@AlexFinn·
@sama Just registered! Will come if I find some time to get off Codex
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Sam Altman
Sam Altman@sama·
GPT-5.5 is going to have a party for itself. it chose 5/5 at 5:55 pm for the date and time. if you'd like to come, let us know here: luma.com/5.5 codex will help the team pick people from the replies. 5.5 had some good ideas/requests for the party, which we'll do.
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clay
clay@claygdev·
SF seems so cool
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clay
clay@claygdev·
@uwukko github has been nice to me
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wukko
wukko@uwukko·
github trying to load a list of issues or pull requests
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clay
clay@claygdev·
@bedheadprog can’t wait to see what you make!
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bedhead
bedhead@bedheadprog·
@claygdev This is a very good idea and something similar I was going to create as a fork for my Spaider harness called Red Vs Blue.
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clay
clay@claygdev·
Built solhunt-duel for the Claude hackathon: two agents run adversarial red vs blue on real DeFi hacks. Red writes the exploit, Blue writes the patch, they loop until the contract is hardened. Both on Claude Opus 4.7. Ran it on 10 contracts.
clay tweet media
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clay
clay@claygdev·
@theo make a cool private browser. noted
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Theo - t3.gg
Theo - t3.gg@theo·
Coolest part of this (other than Wukko getting a real laptop) is the sheer number of people who tried out Helium because of it 🫡
Theo - t3.gg@theo

My man @uwukko is building my favorite browser (helium) on an M1 with 16gb RAM. I’m donating $2,000 to help him get a better Mac. If one of my rich friends wants to match it, he can get 64gb. If two do, he can do 128 👀

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clay
clay@claygdev·
I built an autonomous AI agent that exploits Ethereum smart contracts. Reproduced the $182M Beanstalk governance hack as a runnable Foundry exploit: 1m 44s $0.65 in API costs Trail of Bits charges $50K and takes weeks. The LLM is the engine. The harness is the products.
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