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Lucas Petroulakis Profile
Lucas Petroulakis

@lucasp3tr

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Web3 Security Researcher - Securing web3 @sherlockdefi Former Intelligence and Counter-Intelligence Specialist (retired)

Joined October 2021
Don't wanna be here? Send us removal request.
@sherlockdefi
SHERLOCK
4 days
The core of Sherlock is the researchers. Every result we deliver comes from people who analyze real code, find what others miss, and push teams to fix it before deployment. 2025 was a major year for Web3 security research. Protocols grew more sophisticated, expectations rose,
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@LuxLode
lodelux
11 days
If you are a project looking to sponsor a competitive audit, please for the love of God go with @sherlockdefi It has the best experience for every part involved.
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@sherlockdefi
SHERLOCK
11 days
Sherlock AI V2.1 We've shipped another upgrade to Sherlock AI, bringing our model even closer to how experienced human auditors think and work. This release introduces a new scope-aware research architecture, deeper security methodologies, and improved prompt design that
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@sherlockdefi
SHERLOCK
12 days
The wait is over, the final results for the @ethereumfndn Fusaka Audit Contest are here. Highs were found, unlocking $500k in rewards! Thank you to all the participants for helping secure the future of the @ethereum network, and congratulations to the winner, @alexfilippov314!
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@sherlockdefi
SHERLOCK
19 days
@aave V4 audit contest: 14 days left to prove yourself.
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@jack__sanford
Jack Sanford πŸ›‘οΈ
29 days
Minimum days to become LSW: 28 Days in @aave V4 contest: 28 If you get 1st place in Aave V4, you are almost guaranteed to become LSW on @sherlockdefi even with a brand-new account 🫑
@0xfrsmln
frs.eth πŸ¦‡πŸ”Š
1 month
hi @jack__sanford @TheWavexyz I’m planning to join the AAVE v4 contest on @sherlockdefi if I get 1st place, can you give me the LSW title? 😁
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@jack__sanford
Jack Sanford πŸ›‘οΈ
1 month
Getting mentioned by @ethereum always hits different 😎 Congrats to the Ethereum devs and community on officially upgrading to Fusaka!
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@IAm0x52
0x52
1 month
I personally audited this as part of the @blackthornxyz engagement. Tightest codebase I've ever seen. If I had to bet on anybody in the world to break it though I'd bet on @0xSimao
@0xSimao
0xSimao
1 month
Being LSW of the upcoming @aave v4 contest is such a huge honor, so glad to be leading it 🫑 Aave is literally the biggest protocol by TVL rn. Fun fact, @IAm0x52 is the judge.
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@sherlockdefi
SHERLOCK
1 month
Ready to help secure one of the most trusted protocols in DeFi? The @aave V4 Contest starts Monday, December 1st, with rewards up to $300k. V4 introduces a Hub and Spoke architecture, bringing new design paradigms to Aave, each with its own set of benefits. Just audit Aave.
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@sherlockdefi
SHERLOCK
2 months
Auditors, put your December plans on hold. @aave V4 is coming.
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@Haxatron1
Haxatron
2 months
1st place in the 1st @sherlockdefi contest I did in a while πŸ™Œ Thanks @sherlockdefi and @dango for the opportunity!
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@sherlockdefi
SHERLOCK
2 months
Who's on the ground in Buenos Aires? Don't forget to sign up for our Tuesday evening event Proof of Security co-hosted by the @ethereumfndn and @gnosisdotio! We start at 7PM and expect to hit capacity early, don't be late. Sign up below πŸ‘‡
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@AmolegbeSamuelT
Bigsam
2 months
Recently wrapped up my role as Lead Judge for the @3janexyz contest hosted by @sherlockdefi, and I must say it was quite an experience. πŸ“Œ Reviewed the codebase 24 hours before kickoff, πŸ“Œ Stayed in close touch with the protocol team,
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@aave
Aave
2 months
Aave Labs is launching zero-fee on and off-ramping for @GHO and other stablecoins in Europe across Aave's various products. Cash to DeFi will soon be a frictionless experience across the Aave ecosystem.
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@TheWavexyz
Dan
2 months
Rumor is that a legendary competition is coming to @sherlockdefi
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@sherlockdefi
SHERLOCK
2 months
We’re very excited to announce Sherlock AI V2 - our biggest update yet. Built from months of live audit data and researcher feedback, V2 brings sharper detection, faster performance, and a smoother experience for every Web3 developer and security team.
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@jack__sanford
Jack Sanford πŸ›‘οΈ
2 months
Come hang with @sherlockdefi, @ethereumfndn and @gnosisdotio at an awesome venue in Buenos Aires next week. Message me or someone at Sherlock to make sure you get in πŸ˜‰
@sherlockdefi
SHERLOCK
2 months
Will you be in Buenos Aires for @summit_defi and @EFDevcon? Join us for Proof of Security, co-hosted by the @ethereumfndn and @gnosisdotio! Expect a keynote panel and open networking amongst leaders shaping security, infrastructure, DeFi, and more. Sign up below πŸ‘‡
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@jack__sanford
Jack Sanford πŸ›‘οΈ
2 months
Thank you to all the Watsons who contributed to this upgrade πŸ™
@TimBeiko
timbeiko.eth
2 months
Fusaka is ready for mainnet πŸŒƒπŸŽ‰! It will activate at slot 13,164,544, on December 3, 2025, 21:49:11 UTC. The fork introduces PeerDAS, a significant scaling milestone, as well as a slew of other EIPs. More info below πŸ‘‡
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