Code4rena @code4rena
Web3 security, on demand. $20M+ in rewards paid. 1600+ High Severity vulns found. Zero platform fees. code4rena.com Dark Forest Joined February 2021-
Tweets5K
-
Followers41K
-
Following547
-
Likes8K
You can read the full @monetrix_xyz audit report below: code4rena.com/reports/2026-0…
The Monetrix audit report is now live! Shoutout to the @monetrix_xyz team for their strong dedication to the highest security standards. Check out the full report below!👇
See the full list of winners for the @monetrix_xyz audit competition below: code4rena.com/audits/2026-04…
🥇 First place: ABAIKUNANBAEV 🥈 Second place: @0xastronatey 🥉 Third place: 33-Way Tie!
The results of the $22,000 Monetrix audit competition are in! Congrats to everyone who submitted valid findings, especially to ABAIKUNANBAEV for their first-ever 1st place finish! Shoutout to @monetrix_xyz for their commitment to security, full list of winners below!
The @K2_Lend audit competition ends on May 26th! But, there's still time left to submit your findings for a share of the $135,000 prize pool!
The K2 Audit Competition STARTS NOW! Welcome @K2_Lend, a lending protocol on Stellar featuring pooled, isolated, and gated lending markets. This competition will run for 40 days with the biggest prizes reserved for the most unique + severe vulnerabilities. Audit docs below!👇
Check out the full @autonolas audit report below: code4rena.com/reports/2026-0…
The Olas audit report is now published! Huge shoutout to the @autonolas team for their strong dedication to upholding the highest security standards. Check out the full report below.👇
🤝
Today, we're announcing that Immunefi is partnering with @code4rena to onboard their bug bounty customers to our platform following Code4rena's decision to wind down operations. Code4rena played a huge role in shaping crypto security, and they deserve real recognition. As they
Thank you to every warden, team, and project for your contributions to securing crypto, and for being part of this ambitious, innovative, hardworking, brilliant community. 🙏
C4 has been the arena of choice for some of the best security researchers in the space. It has been the privilege of a lifetime witnessing the competitive and collaborative spirit you bring to your work each day.
An important update from the C4 team. 🧵
We’re grateful for Wardens like montecristo who show up week in and week out to help keep our ecosystem safe. Check out montecristo’s profile below: code4rena.com/@montecristo
Some of montecristo’s notable finishes include: 🥇 1st place – Megapot (3 High, 1 Medium) 🥇 1st place – Forte (2 High, 1 Medium) 🥇 1st place – Sequence (1 High) 🥇 1st place – Swafe (3 Medium)
Warden of the Week. Each week, we’ll be shining the spotlight on the sharpest security researchers in Web3. Someone finding real bugs, consistently competing in C4 competitions, and making the ecosystem safer. This week: montecristo
pashov @pashov
42K Followers 2K Following Telegram https://t.co/qOHEkyaNYl Security audits @PashovAuditGrp Angel investing @PashovCapital
Patrick Collins @PatrickAlphaC
114K Followers 5K Following Co-founder of 🛡️@cyfrin | 🟪 @soloditofficial | 🦅 @codehawks | 🎓 @cyfrinupdraft | ⚔️ @battlechain
TrustSec @TrustSecAudits
24K Followers 492 Following Web3 security boutique, founded by @trust__90. Audits (150+), Partnerships (10+), Bug Bounties ($600k+), securing on-chain ecosystems one bug at a time.
cygaar @0xCygaar
134K Followers 840 Following sometimes a software engineer. contributing to @AbstractChain
obront | eth/acc @zachobront
16K Followers 2K Following cofounder @etherealize_io // prev @scribemediaco
devtooligan (ai arc) @devtooligan
10K Followers 1K Following Resident @yAuditDAO 🤓 Building @zerocool_ai 🥶 CTO @round_ai_media 👁️ LSR @Spearbit 🧐 ETHSecurity Badge #51 @thedaofund
🐸Smart🐸Contract... @ProgrammerSmart
27K Followers 250 Following https://t.co/1QN0tguH9c https://t.co/9Is13KVO2c https://t.co/k6t3JMxZen https://t.co/LLkIeiANtk
SunSec @1nf0s3cpt
14K Followers 1K Following CISO @xrexinc | Founder @DeFiHackLabs Web3 Security Community | AiSec Labs | Contributor @SEAL_911
tincho 🪷 @tinchoabbate
13K Followers 146 Following ethereum security @theredguild - creator of https://t.co/yxPFXuP6gt
gmhacker @realgmhacker
6K Followers 758 Following aerospace engineer 🚀 Head of Security @immunefi 🪲 Advisory @felixprotocol 🐱 Taught @RareSkills_io 😎 Security Council '25 @arbitrum 🔑 views my own, NFA 🇵🇹
Adrian ⛩️ Hetman ... @adrianhetman
7K Followers 3K Following Weekly intelligence for Web3 security operators https://t.co/eNTQQelIQr | Crypto News at https://t.co/jkXFXwb8sZ | Ex Head of Triage at Immunefi
dcbuilder.eth ⚪️ @dcbuilder
48K Followers 5K Following 🇪🇺🇨🇿🇺🇸. math. Ethereum. ZK. Rust🦀. @worldcoinfnd. accelerating @worldnetwork. World Chain⚪️. angeling in friends. Hopeful about humanity. @EthPrague
chrisdior @chrisdior777
11K Followers 2K Following Co-founder @CDSecurity_io Helping protocols avoid multi-million dollar losses
Ren @Remato__
941 Followers 366 Following Software Engineer / Web3 Security Research - My princess @bubblebunx 🤍
Ouwibo @ouwibo
17 Followers 76 Following Professional Airdrop Scavenger & Bounty Hunter | Systematic multi-chain farmer | From streets to on-chain rewards
Dmitry @dmitry_yyyy
0 Followers 10 Following
0xm19gi @0xm19gi
76 Followers 412 Following Private DeFi-Ausbildung ⛓️ Strukturierte Strategien · Kapitalschutz · Cashflow 📈 ~3–5% monatlich (prozessgesteuert, kein Hype) 🟣 DM offen | https://t.co/0xqcF9fF7G
prud_Labs @PrudLabs
40 Followers 37 Following Encrypted Execution Layer | Private Auctions, Orderbooks and Routing @ https://t.co/Slje93bO42
need3y @need3y117468
0 Followers 53 Following
Omar @itsactually0mar
0 Followers 21 Following
Proxy.eth @Prinx4real
359 Followers 981 Following Web3 security researcher| Keeping smart contracts safe on the blockchain
Enes Ünal @enesunaldev
1 Followers 29 Following Mathematics & Cryptography | Blockchain Protocols Building in crypto
Lalayi @muhassani_
143 Followers 4K Following #Tribal, Humanist #AI #DataScience #Pyhton #DeepLearning #DL #NLP #ML #MachineLearning #Analytics #BI
Prime'O @OlasunkanmiBid2
29 Followers 315 Following
Aanand S @au6695
0 Followers 60 Following
Hoang Nguyen @nguyenhoangcn09
1 Followers 23 Following CS Student | Learning Cybersecurity & Fintech | Future Startup Founder
Nomad crypto @0xNomadcrypto
162 Followers 615 Following Founder of @0Xvaultcapital, a crypto-focused wealth management firm in Brazil 🇧🇷 | Software Developer | Building the future of finance
Fernando @xgjj2gm5sc
0 Followers 79 Following
M T @MT1528925428562
7 Followers 585 Following
Yordanos Yehualashet @Ye95571Yy
0 Followers 16 Following
SHELBY @Precious_Ngan
226 Followers 684 Following Cyber Security l Web3 l Character designs 🎮 l Educator
Abdul moid Ahmed @indieshipx247
24 Followers 548 Following Building a SaaS with $0: IndiePolls 🚀 Making beautiful, embeddable polls that beat Google Forms Documenting my journey to $1,000 MRR. 👇
captzz @cap_tzzz
232 Followers 207 Following predicting onchain not gambling at @xomarket || tweets are my takes not advice ~ loves JPEGs
Alpha @Alphaxide_
170 Followers 1K Following
Mona Chokaraborty @chokarabor38098
0 Followers 26 Following
Karthik Eyan @Karthik_eyanS
8 Followers 96 Following Change is the only Constant! GitHub: https://t.co/Np4cTexAdN
Saleh Mhd @mhd114770
20 Followers 249 Following
Bitskwela @Hinatan8ware
6K Followers 6K Following Part of the cleanspark Holdings team 🌐 Helping people earn with Bitcoin mining and allocation monitoring 💻
h4x0rg33k @h4x0rg33k
63 Followers 661 Following
Secorizon @secorizon
809 Followers 105 Following Home of Responder, Pcredz, SecorizonAI, etc Red team ops, offensive pentests. Back then, your 0days were your certs.
Alpha @Its0xAlpha
151 Followers 57 Following 0xAlpha | Founder, GuardianDev™ Web3 Developer • AI Integration on decentralized infrastructure. Learning • Contributing • Growing • On Chain.
0sum (🐦/acc) @0sumTX
740 Followers 633 Following Founder @tappybirdxyz | prev @IQLabsOfficial ABCD 🔶⛓️| Software engineer 7+ yrs
Nir Levi @NirLevi757107
4 Followers 76 Following
Sky399 @sky399x
2 Followers 100 Following
crimson sovereign @sovereign8209
0 Followers 6 Following
Terilyn Hunter @TerilynHun_0408
30 Followers 238 Following
Zaid @Zaid2036116
1 Followers 23 Following Web 3 Enthusiast Student at @CyfrinUpdraft Follow My Journey GitHub: https://t.co/SJg1K8aJfN
karthik venkata @karthikven60375
0 Followers 23 Following
pashov @pashov
42K Followers 2K Following Telegram https://t.co/qOHEkyaNYl Security audits @PashovAuditGrp Angel investing @PashovCapital
Patrick Collins @PatrickAlphaC
114K Followers 5K Following Co-founder of 🛡️@cyfrin | 🟪 @soloditofficial | 🦅 @codehawks | 🎓 @cyfrinupdraft | ⚔️ @battlechain
TrustSec @TrustSecAudits
24K Followers 492 Following Web3 security boutique, founded by @trust__90. Audits (150+), Partnerships (10+), Bug Bounties ($600k+), securing on-chain ecosystems one bug at a time.
cygaar @0xCygaar
134K Followers 840 Following sometimes a software engineer. contributing to @AbstractChain
obront | eth/acc @zachobront
16K Followers 2K Following cofounder @etherealize_io // prev @scribemediaco
devtooligan (ai arc) @devtooligan
10K Followers 1K Following Resident @yAuditDAO 🤓 Building @zerocool_ai 🥶 CTO @round_ai_media 👁️ LSR @Spearbit 🧐 ETHSecurity Badge #51 @thedaofund
tincho 🪷 @tinchoabbate
13K Followers 146 Following ethereum security @theredguild - creator of https://t.co/yxPFXuP6gt
Mudit Gupta @Mudit__Gupta
68K Followers 1K Following CTO @0xPolygon Labs | Intern @deq_fi | Blockchain Security Researcher | Ethereum & Web3 dev 🦇🔊
Adrian ⛩️ Hetman ... @adrianhetman
7K Followers 3K Following Weekly intelligence for Web3 security operators https://t.co/eNTQQelIQr | Crypto News at https://t.co/jkXFXwb8sZ | Ex Head of Triage at Immunefi
dcbuilder.eth ⚪️ @dcbuilder
48K Followers 5K Following 🇪🇺🇨🇿🇺🇸. math. Ethereum. ZK. Rust🦀. @worldcoinfnd. accelerating @worldnetwork. World Chain⚪️. angeling in friends. Hopeful about humanity. @EthPrague
chrisdior @chrisdior777
11K Followers 2K Following Co-founder @CDSecurity_io Helping protocols avoid multi-million dollar losses
BlockSec @BlockSecTeam
27K Followers 151 Following Smart Contract Audit | Security Monitoring | AML/CFT (KYA/KYT) | Crypto Investigation | @Phalcon_xyz @MetaSleuth @MetaDockTeam 👉TG: https://t.co/owokTLanv5
csanuragjain @csanuragjain
4K Followers 447 Following Web 3 Auditor - Elite All Star @immunefi - 20th rank - Code4rena All time Leaderboard - Security Researcher at @SpearbitDAO
Sm4rty.xyz 𝕏 @Sm4rty_
4K Followers 1K Following 📡 Security @chain_risk | 🖥 Former auditor @QuillAudits_ai | 🔮 Interested in Tech & Science |
Joran Honig @joranhonig
6K Followers 1K Following Security Researcher 👨💻 | Professional Bug Bounty Hunter | Resider on the @immunefi leaderboard | On an independent arc
pashap9990 @pashap9990
78 Followers 129 Following Web3 Security Enthusiast 🥷 I find bugs to survive #1 2025 code4rena
Avarora | ∑: @bz_bbvclub
1K Followers 3K Following Blockchain Believer Testing Utility & Meme Tokens
Zenith @zenith256
2K Followers 7 Following Zenith assembles auditors with proven track records to secure your project. We find the critical bugs now—freeing you to launch this week—not next month.
Peter Kacherginsky @iphelix
6K Followers 1K Following @blockthreat Editor and vCISO. ex @Coinbase Unit 0x / BlockSec @mandiant FLARE, @federalreserve NIRT
run ⬡ the ⬡ juels @nullpackets
32K Followers 3K Following ⬡ data spinner ⬡ silo disrepectoor ⬡ stakeholder in the backbone of the Global Financial System ⬡ p̵l̵a̵t̵f̵o̵r̵m̵ Protocol ⬡ you arent hedged enough #4IR ⬡
Zach Rynes | CLG @ChainLinkGod
190K Followers 4K Following Strategic Initiatives @Chainlink | Digital commodity enjoyer | Opinions are my own
Kleidi @KleidiNetwork
67 Followers 12 Following The policy engine for crypto users that demand enterprise grade security. Your wallet, your rules.
Chainlink @chainlink
1.4M Followers 25 Following The market-leading oracle platform bringing the global financial system onchain → $30+ trillion enabled
piken @0xpiken
16 Followers 56 Following
Namespace @namespace_eth
2K Followers 329 Following Growing ENS through Partnerships, Integrations, and making Subname registrations easy for humans and agents.
Filippo Cremonese @fcremo
701 Followers 270 Following Lead Alt-L1 security engineer @Zellic_io. CTF player @towerofhanoi, @mhackeroni. Fmr @poul_polimi member. Prev @_revng, @Doyensec
Ego @Estheroche1
811 Followers 954 Following I teach about emerging techs to kids and adults . I write technical documents for chains in Rust, solidity etc, building @nok_labs
ULTI.ORG @0xULTI
2K Followers 0 Following #PureDeFi: No admin/VC/ICO/founder privileges Scarce, Meritocratic, Longtermist, Everywhere.
Axelar Network @axelar
212K Followers 725 Following Axelar is a decentralized network and development platform securely connecting the world's blockchains and financial institutions. Twitter by @AxelarFDN.
elias tazartes 🥕�... @ETazou
4K Followers 2K Following engineering @zama | formerly cofounder @kakarotzkevm
clemlaflemme 🥕 @ClementWalter
3K Followers 953 Following Deep tech | Scaling 🌼 @zama | prev cofounder @KakarotZkEvm
Kakarot (Acquired by ... @KakarotZkEvm
106K Followers 15 Following Kakarot has been acquired by @zama
Starknet (Privacy Arc... @Starknet
349K Followers 595 Following The ZK Execution Layer scaling Ethereum, protecting privacy, and bringing quantum-secure Bitcoin to Starknet. X run by @StarknetFndn
pwning.eth | Offside ... @PwningEth
6K Followers 21 Following the newest pwn star on the block(chain)! won $8M+ bounty✨ for protecting $300M+ funds at risk🔥| Whitehat @Immunefi Hall of Fame 🏆| @Offside_Labs CTO
Fractality @fractality_fi
17K Followers 5 Following Talk to our quants to learn more about our yield strategies using this link https://t.co/kHGLrvlPUA Discord https://t.co/Go6xKtaJW7
Bube @0xbube
591 Followers 528 Following
Basin 💧 @basinexchange
315 Followers 4 Following A composable EVM-native decentralized exchange protocol. Discord: https://t.co/3vSmeZ9Yhi
zanderbyte @zanderbyte
609 Followers 540 Following Security Researcher at @Certora https://t.co/Nlm6dLuIBt
Nathan @nathan_sj_stem
417 Followers 511 Following Building the first banking infra for autonomous capital @Vishwa_lab Shipping, not bluffing. Proud Chinese peasant
Chakra @ChakraChain
43K Followers 19 Following The first Modular Settlement Network backed by @StarkWareLtd & Bitcoin OGs
Zellic @zellic_io
18K Followers 18 Following Security reviews and research that keep winners winning. We apply unmatched hacking talent to secure critical software for the most innovative teams.
Kaushik Swaminathan @proofofk
506 Followers 829 Following many things @zellic_io and @v12sec, venture partner @strobefund
Jazzy @ret2jazzy
5K Followers 1K Following solving problems @zellic_io @v12sec and challenges @pb_ctf
DadeKuma @DadeKuma
2K Followers 308 Following Independent Security Researcher | Collaborating with @zenith256 @cyfrin @PashovAuditGrp | Available for private audits, Solana/Rust & EVM 🗓️
Justin Gardner @Rhynorater
37K Followers 2K Following Christian | Full-time Bug Bounty Hunter | Host of @ctbbpodcast | Advisor @CaidoIO | 4x LHE MVH | 🗣️ English, 日本語 | ♥️ @mariahchan_ ♥️
Phi @phi_xyz
56K Followers 19 Following Collect, shape, and tokenize your Onchain Identity to turn it into earnings.
Optimism @Optimism
733K Followers 314 Following Programmable financial infrastructure for enterprises. Built by Ethereum’s earliest scaling researchers.
0xCiphky @0xCiphky
593 Followers 622 Following Security Researcher @GuardianAudits Prev @NethermindEth
Sergey Gorbunov @sergey_nog
14K Followers 2K Following @arc @circle. co-founder/ceo @axelar/@interop_labs. @MIT PhD. @algorand, @IBM @Microsoft (RTs and likes are not investment advice)
fewture @fewture
4K Followers 3K Following Up on a hill across the blue lake. Many of us ride crypto winter and summer, but the ultimate thing for us would be to have an endless summer. 🏄♀️
Drynooo @drynooo
108 Followers 149 Following Web3 Security Researcher. Currently ranked 2nd in Code4rena (last 365 days). DM for private audit. (Early-Stage Discount)
CHADuke @TheCHADuke
63 Followers 19 Following
































