0xzen @_0xzen

Smart Contract Security Researcher Joined January 2011

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Al-Qa'qa' @Al_Qa_qa

a day ago

Using Compact Signature, which is the EIP-2098 can result in reply attacks for reserved hash reply protection design. EIP-2098 simply instead of passing signature as 65 bytes - r: 32 bytes - s: 32 bytes - v: 1 byte Instead it represent the V included in S value where it is the…

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0xzen @_0xzen

2 years ago

Want to level up your web3 career? I've just applied to Cyfrin Updraft, the ultimate web3 developer learning platform. And is completely free! cyfrin.deform.cc/early-access?r…

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0xzen @_0xzen

2 years ago

I just received this NFT for taking part in the Encode Club Expert Solidity Bootcamp Q2 2023 with @encodeclub. opensea.io/assets/matic/0…

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Uulny Uuxine @uulny86447

14 Followers 135 Following

Fikyu Wegden @FikyuW33229

1 Followers 159 Following

Brandy @AmandaWill6219

1 Followers 291 Following I'm 29 and single. DMs are for followers only.

j3x @4mj3x

462 Followers 636 Following I write code to break code. Web3 Security Researcher | ex-web2 hacker | CTF’er

MildredStilwell @jJVAwY06RdllfGx

0 Followers 629 Following

syybsam @AnonEm43897

153 Followers 72 Following ⵣ Web3 | Security Researcher | Hack On @bugcrowd | https://t.co/M8wAD3k2VL

heeze.eth @heezeEth

162 Followers 413 Following Smart Contract developer and Independent Security Researcher

playboi.eth @adeolRxxxx

3K Followers 2K Following 22 • Math • Whitehat^

Jensen Kohler @JensenKohl95543

70 Followers 3K Following

JanuaryPersimmon2024 @AifosSi

wellbyt3.eth @wellbyt3

292 Followers 350 Following web3 security contest degen and trend plotter at https://t.co/dAN9xXigDT

Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/OUSt0CsrjU

Lindsey Alexander @LindseyAle66159

2 Followers 173 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/OUSt0CsrjU

t.aksoy @alkarin_

98 Followers 113 Following Security Researcher, Solidity and Rust Auditor

Zero Cipher @zerocipher002

785 Followers 365 Following Blockchain Security Researcher. Move/EVM/Rust Founder @VulsightSec

giannis @greekfreakxyz

5 Followers 76 Following Bug Hunter

eeyore @marcin_ugarenko

548 Followers 523 Following Security Researcher l Senior Watson @sherlockdefi | Judge @cantinaxyz @sherlockdefi

Deeney😁😁 @dejiolaniyannn

962 Followers 3K Following Existence.

Shotear @ShotearUcTcl5

2 Followers 101 Following

Rhaydden @rhaydden

317 Followers 192 Following doing the little I can to make web3 safer

atarpara @atarpara

900 Followers 1K Following ✯ https://t.co/GIde268mPb | @onchainheroes

Guy @guy_de

1K Followers 2K Following COO @rareskills_io | Building @raretalent_xyz

Bug 🥷 @bauchibred

840 Followers 279 Following Smart Contract Security Researcher

Full time smart-contract security researcher
prior Solutions Engineer/Sales Engineer at @sherlockdefi

GitHub: https://t.co/OsCj90LY88

Vagner Andrei @VagnerAndrei98

474 Followers 204 Following Full time smart-contract security researcher prior Solutions Engineer/Sales Engineer at @sherlockdefi GitHub: https://t.co/OsCj90LY88

adeolu 🐤 @adeoluwami__

2K Followers 3K Following always learning about evm security research and development. made @textmeanon

Founding Researcher @blackthornxyz
#2 @sherlockdefi 2025 https://t.co/TXqTc5h4fT
27 Top-3 Finishes & 30+ Private Audits
DM for audits

0xSimao @0xSimao

3K Followers 614 Following Founding Researcher @blackthornxyz #2 @sherlockdefi 2025 https://t.co/TXqTc5h4fT 27 Top-3 Finishes & 30+ Private Audits DM for audits

Lan Trần @Trn60085003Lan

1K Followers 2K Following tài chính

lourens @LourensLinde

626 Followers 1K Following Finding bugs in smart contracts @OpenZeppelin. Prev Fuzzing Dev @getreconxyz. Only my own opinions here.

iWantCoinNews📈 @iWantc0inNews

383 Followers 749 Following iChart iCreate iEducate Trading at @bitgetglobal Join me: https://t.co/vfTCJjGtyH…

D.s @Ds62525107Daisy

170 Followers 2K Following 🌸Post-90s/Single/Financial Independence/Medical Beauty Company/Diversity/Cryptocurrency/Charity. 🌸DM

NOTAXA BTC @NotaxaB

294 Followers 3K Following

misbahu @Designer_Misbah

2K Followers 7K Following smart contract hacker | BD @KannAudits | founder @Nominal_ID

News, Memes, Charts, Hopium, Market analysis and Latest crypto updates. Research at @Bulltheoryio Our official Telegram https://t.co/6iHJbN25gz

Ash Crypto @Ashcryptoreal

2.0M Followers 287 Following News, Memes, Charts, Hopium, Market analysis and Latest crypto updates. Research at @Bulltheoryio Our official Telegram https://t.co/6iHJbN25gz

Owen Lee 🦀 @0xenzo_eth

976 Followers 3K Following Smart Contract Researcher || 📍🇰🇪 AKA The Bread Guy 🍞 Obsessed with Rust 🦀

uhudo @_uhudo

353 Followers 343 Following Co-Founder of @ValarStaking - a #peer2peer #staking platform

j3x @4mj3x

462 Followers 636 Following I write code to break code. Web3 Security Researcher | ex-web2 hacker | CTF’er

pks_ @pks_eth

306 Followers 453 Following Web3 SR, always make mistakes. @immunefi All Star.

VulSight @VulsightSec

271 Followers 1 Following Audits for Move, Rust, EVM. Oracle/DeFi focus. And full-stack cyber—pentests, red team, DFIR. Book via DM.

Mehdi Zerouali @ethzed

2K Followers 472 Following Co-founder & Director @sigp_io

EllipticPoint @EllipticPoint

165 Followers 300 Following security engineer @sigp_io

Midgar @midgarxyz

89 Followers 3 Following Midgar is a blockchain security and auditing firm that works to secure the web3 space - one protocol at a time.

Gateway @intogateway

2K Followers 6 Following The Web3 Security University, incubated by @guardianaudits

Ehsan @Ehsan1579

3K Followers 186 Following you checked my bio. Now I legally own your fridge. 20.

aslanbek @aslanbekaibimov

216 Followers 270 Following Auditor @PashovAuditGrp, Lead Judge @sherlockdefi

Finding vulnerabilities before attackers do | Intern @QuillAI_Network | Smart Contract Security Researcher | Solidity

0xSlowbug 🥷 @0xSlowbug

538 Followers 108 Following Finding vulnerabilities before attackers do | Intern @QuillAI_Network | Smart Contract Security Researcher | Solidity

alexzoid @alexzoid_eth

617 Followers 265 Following Woop woop woop woop! ⌘ 🏆#1 https://t.co/1P9049UFHU ⌘ https://t.co/SgMFkV9hIq ⌘ DM for Top-Notch @CertoraInc Formal Verification

Smart Contract Auditor (Solidity & Rust)
SR at @Techfund_inc
@electisec Block 7 Fellow
Ex-Lead Specialist | 8+ yrs in Web2 Integration & MarTech

Ashish @0x_Ashish

235 Followers 2K Following Smart Contract Auditor (Solidity & Rust) SR at @Techfund_inc @electisec Block 7 Fellow Ex-Lead Specialist | 8+ yrs in Web2 Integration & MarTech

syybsam @AnonEm43897

153 Followers 72 Following ⵣ Web3 | Security Researcher | Hack On @bugcrowd | https://t.co/M8wAD3k2VL

SIlver @hope_silver

46 Followers 99 Following secures solidity code

crypticdefense @crypticdefense

462 Followers 180 Following Solana and EVM Security Researcher | Judge @cantinaxyz | 2x 🥇 1st place | DM for private audits

Ragnarok @anhquan715

32 Followers 42 Following

rajeshkotaru @Rajeshkotaru189

12 Followers 10 Following Web3 security researcher

Bluedragon 🇮🇳 @shibi_kishore

1K Followers 519 Following Hi I am Shibi Kishore N 🇮🇳 Web3 Security Researcher 🛠 | Discovered 50+ H/M bugs 🔍 Check Out My Audit Profile ⬇️

elolpuer @elolpuer

31 Followers 161 Following 01110100 01110010 01111001 01101001 01101110 01100111

Exploits never sleep. Neither do I. 🕶️💻
🛠️ Found 50+ H/M bugs. Multiple top 3 placements in competitive audits.

Check out my portfolio👇DM for private audit

gesha17 @shishgeor

180 Followers 239 Following Exploits never sleep. Neither do I. 🕶️💻 🛠️ Found 50+ H/M bugs. Multiple top 3 placements in competitive audits. Check out my portfolio👇DM for private audit

Emmanuel @emmanuelSR77

270 Followers 645 Following Security Researcher

jayjonah.eth @jayjonah_eth

516 Followers 459 Following Token Finance Founder & CEO @tokenfinanceapp | Quantitative Strategist | Web3 Security Researcher

Ziusz @Ziusz

53 Followers 266 Following SEE YOU SPACE COWBOY...

Octane Security @octane_security

6K Followers 55 Following Find critical bugs in your code on every PR. One-click install. Save time and money on security.

Goran @g_vladika

332 Followers 1K Following Blockchain dev, security researcher. Prev. building @arbitrum

Drastic Watermelon @DrasticWM

411 Followers 69 Following core @electisec | ASR @spearbit | audits @immunefi

𝙺𝚑𝚊𝚗𝚑 ... @tqkve

632 Followers 502 Following human

Audix strengthens your security assessment workflow by analyzing smart contract code to identify heuristics and invariants

Audix_hq @Audix_hq

350 Followers 1 Following Audix strengthens your security assessment workflow by analyzing smart contract code to identify heuristics and invariants

Cybersecurity experts | Security review, Pen testing, Fuzz testing | Token Economics, ADGM DLT Compliance | Inquiries ➡️ https://t.co/qTD0UWEXeh

zokyo @zokyo_io

8K Followers 808 Following Cybersecurity experts | Security review, Pen testing, Fuzz testing | Token Economics, ADGM DLT Compliance | Inquiries ➡️ https://t.co/qTD0UWEXeh

Bigsam @AmolegbeSamuelT

223 Followers 177 Following Web3 Security Researcher || Expert Trader

0xApple @0xapple_

67 Followers 106 Following Independent Security Researcher | 🛠️ Breaking contracts to build trust | 3 Top 10🏅@Sherlockdefi

Front End Dev turned Full-Stack Dev turned Dive Instructor turned Security Researcher, finally

Github:
https://t.co/3CKP5Xx1eR

0xtimefliez @0xTimefliez

124 Followers 187 Following Front End Dev turned Full-Stack Dev turned Dive Instructor turned Security Researcher, finally Github: https://t.co/3CKP5Xx1eR

lodelux @LuxLode

119 Followers 83 Following web3 Security researcher with a Comp. Sc. Engineering degree | https://t.co/7wx4qNT9J2

0x23r0 @0x23r0

96 Followers 244 Following On a journey to complete 50 public contests this year.

Mike Leffer @mikeleffer

1K Followers 317 Following President @spearbit / @cantinaxyz | Investor @ Riptide Ventures

playboi.eth @adeolRxxxx

3K Followers 2K Following 22 • Math • Whitehat^

Rekt News @RektHQ

89K Followers 923 Following The Dark Web of DeFi https://t.co/6X7o0oPdEx

#1 FREE Web3 dev education platform by traffic

💻 Learn coding, join hackathon, build startup
🤝 Powering @opencampus_xyz @buildmoonshot

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HackQuest @HackQuest_

37K Followers 522 Following #1 FREE Web3 dev education platform by traffic 💻 Learn coding, join hackathon, build startup 🤝 Powering @opencampus_xyz @buildmoonshot https://t.co/kVU0McA3ia

Shreyjhade🔛⛓️ @Shrey_Zade

235 Followers 557 Following I find bugs 🔛⛓️. Smart contract📝 , Auditor 💸, Security researcher 🔎.

draconixguardian @draconixguard

23 Followers 40 Following Web3 Security Researcher

Moderator | Fundamental Analyst | Security Researcher

Mod @Hop_Network @teaprotocol, BSE @megaeth_labs, Ex-Mod @plumenetwork, @Polymer_Labs, @RepubliK_GG

EddiePumpin @eddie_pumpin

318 Followers 874 Following Moderator | Fundamental Analyst | Security Researcher Mod @Hop_Network @teaprotocol, BSE @megaeth_labs, Ex-Mod @plumenetwork, @Polymer_Labs, @RepubliK_GG

Orion Security @Orion_Sec

12 Followers 1 Following Cutting-edge Web3 security

RareTalent @RareTalent_xyz

1K Followers 1 Following The recruitment brand of @rareskills_io Find a web3 engineering job or hire at https://t.co/U7gfle7DG8

JanuaryPersimmon2024 @AifosSi

Write your first 1,000 lines of Rust with https://t.co/w50EcsJlD9 | We use AI to explain concepts and expert-crafted exercises for practice.

RareCode.ai @RareCodeAI

637 Followers 0 Following Write your first 1,000 lines of Rust with https://t.co/w50EcsJlD9 | We use AI to explain concepts and expert-crafted exercises for practice.