ShanhaiWoo Lecture Hall | From Sumcheck to SNARK What's the sumcheck protocol? How to combine multilinear polynomial commitments with sumchecks? How to build a tiny snark proof system? 📅Tue, Sep 17, 14:00 - 16:00 GMT 8 📍Singapore Zone 📹Live on YouTube youtube.com/watch?v=i57mGR6V… 🗣️Speaker：Guo Yu @1dot2 Founder of SECBIT Labs @SECBIT_IO , with a research focus on Zero-Knowledge Proofs (ZKP) and Formal Verification.

1/ We are excited to announce that DappLearning & @SECBIT_IO have received sponsorship from @zksync for the "ZKsync Era Tutorial." 🎉🎉🎉This initiative aims to help developers quickly start developing by offering a comprehensive guide.🌹🌹🌹

Hey Trust Wallet fam, We’d like to address some articles that have recently been published by some prominent Crypto media outlets, regarding the security of Trust Wallet. For clarity on two main points: users assets are #SAFU and we are NOT being investigated by the US government. The article mentioned a known historical vulnerability that existed in the open-source Trust Wallet iOS app between March - July 2018, affecting 10,000 downloads. In 2018, besides fixing the code, our founder informed all affected users (Yes we were small enough to know all users at that time) and offered a migration path. Since July 2018, Trust Wallet app users are no longer affected by this vulnerability. All code commits and fixes can be found publicly. We always appreciate that the community and public cares about our platform security, especially when it comes to incident prevention. For more details, please read here👇 trustwallet.com/blog/setting…

🚀#zkCTF, the pioneering ZK-related security competition, concluded successfully from Feb 3rd to 5th, attracting significant attention and robust participation from organizations and developers fascinated by #ZK, making it the most attended zkCTF in the industry to date. 🧑‍💻A shout-out to all participant individuals/teams! zkCTF drew 215 teams and a total of 275 participants who solved puzzles utilizing ZK technologies such as Halo2, Circom, Solidity, and STARKs. The competition captured the interest of participants from top organizations fascinated by ZK, including @sec3dev, @OpenZeppelin, @ambergroup_io, #DeFiHackLabs, and @FirstBatchxyz_. Skilled white-hat hackers such as @i2huer, @0xerhant, and @lithium_sea also joined in to showcase their solutions and performance. 🥳A sincere thank you to all partners, including title partners, partners, and media & community partners. Special gratitude to @Scroll_ZKP, @TermStructLabs, @ZommaProtocol, @EthStorage, @SECBIT_IO, @zkmove, and @Ingo_zk for their invaluable support. Visit the zkCTF official website to view the complete list of partners: zkctf.scalebit.xyz/ 🎊After 48 hours of intense competition, 3⃣ participant individuals/teams emerged victorious, sharing a total prize pool of 3,500 USDT. Let's cheer for the winners: 1⃣ Super Rookies - 2,000 USDT 2⃣ cbd1913 - 1,000 USDT 3⃣ CS1R - 500 USDT 💡Explore insightful write-ups from the winners for your reference: - Super Rookies: hackmd.io/@c87BEYPETvS1pC8EV… - cbd1913: github.com/a00012025/scalebi… - CS1R: gist.github.com/wp-lai/7e748… 🔎To reminisce about zkCTF's thrilling competition journey, check out below: - Day 1⃣: github.com/scalebit/zkCTF-da… - Day 2⃣: github.com/scalebit/zkCTF-da… 🚩Thanks to the collective efforts of all partners and participant individuals/teams, the inaugural #zkCTF organized by #ScaleBita, a sub-brand of #BitsLab, achieved tremendous success! We look forward to collaborating with more ZK partners and developers to foster the secure development of ZK technology and its applications. 🌟See you soon!

1⃣ Day Countdown to zkCTF - the pioneering ZK-related security competition! 📢Calling all participant individuals/teams of security experts, developers, and enthusiasts fascinated by #ZK technology and its applications, Are you prepared to capture the triumph? #ScaleBit, a sub-brand of #BitsLab, has already set up several ZK-related security challenges and a total prize pool of up to 3500 USDT, all ready except for your brilliance. 📅zkCTF will officially start on Feb 3rd, 2024, 1:00 am UTC, and run for 48 hours. Until its end of Feb 5th, 2024, 1:00 am UTC, you can participate in zkCTF by visiting the link below: zkctf.scalebit.xyz 🎊The winners announcement will be published on or around Feb 6th for the top 3 participants with the highest scores in this competition. 💡To assist all participants, a detailed Participant Guide has been carefully crafted and published. For more details, check out the following link: scalebit.xyz/blog/post/scale… 🔗For any issues or technical support, feel free to reach out to us in the official Telegram group: t.me/ScaleBitAudit 👏Excitingly, more partners dedicated to ZK have joined this competition. A huge thanks to them for supporting zkCTF and contributing to ZK security development! Meet our awesome partner lineup: - Title Partners: @Scroll_ZKP, @TermStructLabs, @ZommaProtocol, @EthStorage, and @SECBIT_IO - Partners: @Ingo_zk, @HashKey_Capital, @ambergroup_io, @SinohopeGroup, @gate_io, @zkmove, @ProjectZKM, @zkLink_Official, @ZKTNetwork, @zan_team, @MetaTrustLabs, @BixinVentures, @ZKEX_Official, @zkDXio, @xrexinc, @zkBust, @ChainbaseHQ, @padolabs, @StarkNetAstroCN, @137_labs, @TrustaLabs, @Bubbleai_xyz, @soraventures, @OpenBuildxyz, @MyStarbase_com, and @BSPN_TV - Media & Community Partners: @Antalpha_Labs, @BeWaterOfficial, @BugRap_Team, @Cointime_CN, @blocklikecom, #DolphinNews, @ProbiusOfficial, @1nf0s3cpt, @moledao_io, @kepler42bDAO, @W3CDAO_123, @Web3FutureHQ, @talk99, @BYDAO_CN, @offchainglobal, @OurTinTinLand, @LXDAO_Official, @CryptoWhale1888, @1783Dao, and @defam_info 🚀Look forward to witnessing your prowess and talent tomorrow at zkCTF. Get ready, and good luck!

🚨 *Vulnerability Alert:* Trust Wallet's Fomo3D Summer 🚨 🔗 Full Disclosure: secbit.io/blog/en/2024/01/19… 💸 Losses on ETH mainnet alone are staggering – and that's just the tip of the iceberg. 🧵 A thread on the findings and implications for users: 👇 (1/n)

🚨 *Vulnerability Alert:* Trust Wallet's Fomo3D Summer 🚨 🔗 Full Disclosure: secbit.io/blog/en/2024/01/19… 💸 Losses on ETH mainnet alone are staggering – and that's just the tip of the iceberg. 🧵 A thread on the findings and implications for users: 👇 (1/n)

📢Ready to embark on the exciting zkCTF adventure? Now, hosted by #ScaleBit with a focus on #ZK security, the online CTF (Capture The Flag) is officially open for registration! 🛡️ScaleBit, a subsidiary brand of #BitsLab, boasts professional expertise in ZK technology and is dedicated to ensuring security environments. Collaborating with partners passionate about ZK, zkCTF is designed to attract security experts and developers fascinated by ZK technology and applications, fostering skills, innovation, and a deeper understanding of the rapidly evolving field of Zero-Knowledge Proofs. 🏆zkCTF is open to global developers, and there's no purchase or payment necessary to enter or win. Showcase your talent and innovation! This event features various challenges related to ZK, with a total prize pool of up to 3,500 USDT! 🔗Visit the official website to register and secure your spots to seize the glory! zkctf.scalebit.xyz/ 📅Mark your calendars for the following time points: - Registration Period: Deadline on Feb 5th, 2024, 1:00 am UTC - Competition Period: Feb 3rd, 2024, 1:00 am UTC - Feb 5th, 2024, 1:00 am UTC - Winners Announcement: On or around Feb 6th 🧑‍💻Join the zkCTF Telegram group for more support: t.me/ScaleBitAudit 🥳A huge shoutout to our amazing lineup of partners! - Title Partners: @Scroll_ZKP, @EthStorage, @SECBIT_IO, and @TermStructLabs - Partners: @gate_io, @HashKey_Capital, @SinohopeGroup, @ambergroup_io, @ChainbaseHQ, @BixinVentures, @zkLink_Official, @ProjectZKM, @ZKTNetwork, @padolabs, @ZKEX_Official, @soraventures, @zkDXio, @xrexinc, @OpenBuildxyz, @MyStarbase_com, @BSPN_TV, @Bubbleai_xyz, @StarkNetAstroCN, @zkBust, @TrustaLabs, @lazyotter_fi, and @137_labs - Media & Community Partners: @Web3FutureHQ, @OdailyChina, @offchainglobal, @BeWaterOfficial, @BugRap_Team, @blocklikecom, @OurTinTinLand, @1nf0s3cpt, @Antalpha_Labs, @moledao_io, @LXDAO_Official, @kepler42bDAO, @W3CDAO_123, @1783Dao, #DolphinNews, @talk99, @CryptoWhale1888,@defam_info, and @ProbiusOfficial 💡Inviting all ZK developers and enthusiasts worldwide to join us on this thrilling exploration of ZK. Stay tuned for more updates and partners! Unleash your brilliance — Register without hesitation!

Last month, I was privileged to attend and mentor at a three week ZK hacker house in Chiang Mai hosted by @antalpha_labs and @0xMantle We were joined by @SECBIT_IO, @PrivacyScaling, @Scroll_ZKP, @RiscZero and a group of all-star hackers. Here’s what was built 🧵

6/ @daniel_knopik @ignaciohagopian @asanso @wackerow @LKropec Vanessa koh, June manuel, and @monetmignon🙏 finally, thanks to @SECBIT_IO and @sigp_io for auditing the ceremony components 🔍