Builder @solayer_labs @fuzzland_
Palo Alto, CA
Joined May 2008
- Tweets131
- Following464
- Followers507
- Likes1.1K
Jeff Liu retweeted
today we're releasing apex-flash-1, our first open-weights model for security research post-trained on real vulnerabilities we found and got paid for.
we are also releasing the abliterated variant for researchers who want fewer refusals in their own authorized workflows.
how we built it: cantina.security/apex-flash
Jeff Liu retweeted
I interviewed @emerald_card users at Breakpoint @SolanaConf :
β
Apple / Google / Alipay
β
fund it from a TG bot
β
30+ reward partners (and growing)
β
wild travel discounts
not your usual crypto card π
Jeff Liu retweeted
At SVM Summit Singapore, weβre unveiling our Japan GTM playbook in a fireside with:
@kudasai_japan β Japanβs top crypto voice and Head of Global Expansion from @wormhole
Moderated by @MargieFengLOL from Solayer
Hear their alpha on taking Web3 mainstream in Japan π
Jeff Liu retweeted
after the leak of 200+ KOL price sheets...
today weβre launching Tweet Value Card with @linkol_ai
AI will tell you what each post is really worth.
we ran @zachxbtβs leaked list through our model
AI vs quoted price, some will surprise you π
Jeff Liu retweeted
1/ Cross-chain bridges have been crypto's weakest link - over $2.7B stolen since 2021. From Ronin ($625M) to Wormhole ($320M) to Nomad ($190M), we've seen it all.
We're proud to safeguard @solayer_lab's new SVM-native cross-chain bridge from day one, and here is what makes it different:
Jeff Liu retweeted
Solv Protocol has fortified its security infrastructure.
Weβve enhanced our security protocols with a unified, protocol-wide architecture across all vaults and strategies.
With @fuzzland_ now appointed as our runtime Risk Guardian, Solv achieves 24/7 operational defenseπ
Jeff Liu retweeted
1/ Weβre proud to be selected as @SolvProtocol's official Risk Guardian β bringing 24/7 runtime protection to one of DeFiβs most advanced asset management infrastructures.
Hereβs how weβve enhanced Solv's on-chain safetyπ
Solv Protocol has fortified its security infrastructure.
Weβve enhanced our security protocols with a unified, protocol-wide architecture across all vaults and strategies.
With @fuzzland_ now appointed as our runtime Risk Guardian, Solv achieves 24/7 operational defenseπ
Jeff Liu retweeted
regarding the ResupplyFi hack, preliminary investigation shows that the ResupplyPair contract uses an empty ERC4626 wrapper as the price oracle.
thus the hacker used only 2 crvUSD to borrow 10M reUSD....
0xffbbd492e0605a8bb6d490c3cd879e87ff60862b0684160d08fd5711e7a872d3
Jeff Liu retweeted
1/ Fuzzland is excited to partner with @Immunefi to integrate our always-on runtime security into Magnus, the unified SecOps command center for Web3.
Jeff Liu retweeted
Excited to participate in Web3 Connect @consensus2025 π
See you there: lu.ma/5whpvwnf
Excited to have such a brilliant group of panelists joining us at our Web3 Connect event in Toronto this Thursday!
-@Mike0_Immunefi, Head of Sales & Customer Success at Immunefi
- Teddy Pornprinya, Co-Founder & CBO at @plumenetwork
- Jun Choi, COO at @osec_io
- Jeff Liu, Co-Founder & CEO at @fuzzland_
If you haven't signed up yet, make sure to RSVP here: lu.ma/5whpvwnf
Jeff Liu retweeted
700+ builders, investors, and founders are in. Your spotβs waiting.
May 21 | Marriott Marquis NYC | lu.ma/SVMSUMMIT
Co-hosted with @yalaorg & @SonicSVM, supported by @SolanaFndn
Letβs build. See you there.
Jeff Liu retweeted
SVM Summit Panel: Bridging TradFi and DeFi β The Road to Institutional-Grade Web3
Weβre bringing together leaders from both worlds to discuss what it takes to make Web3 institution-ready:
@biserdimitrov β @Citi
@nickducofff β @SolanaFndn
@roshunpatel β @hack_vc
@gumdalf_ β @KaminoFinance
Moderator: @martinonchains from Solayer
Institutions are moving on-chain. This is where the future gets built.
NYC | May 21 | Register now β lu.ma/SVMSUMMIT
Jeff Liu retweeted
1/ Security isnβt one-size-fits-all.
At Fuzzland, we built Blaz+ to cover every surface attackers can hit β from smart contracts to social media. Built for founders, by hackers.
Hereβs what full-spectrum coverage looks like π§΅π
Jeff Liu retweeted
good example of how auditors and *hackers* think differently:
- threat model: inputs are generated by associated ix builder, so minimal checks is needed on chain. there is not attacking surface in this senario
- svm: if the unsafe code fuck up, invalid memory access only leads to early termination
- safety v.s. security: this code it totally secure, but not safe. you can crash it but you cannot exploit it (thanks to svm)
i do sympathize devs wasting time reading LOWs and MEDIUMs in their audit report
Jeff Liu retweeted
.@KiloEx_perp is hacked. $6M+ loss already. Likely due to price oracle access control issues.
