
🐸Smart🐸Contract🐸Programmer🐸
@programmersmart
smartcontract.engineer
solidity-by-example.org
vyper-by-example.org
youtube.com/@smartcontract…
ID: 1119969667617939456
http://smartcontract.engineer 21-04-2019 14:22:31
2,2K Tweet
25,25K Followers
227 Following

nader dabit
@dabit3
🇵🇸 // devrel + dx @eigenlayer @eigen_da @eigen_labs // react, ai, & onchain // prev @avara @celestiaorg @awscloud // 🫂 @developer_dao
dannyryan
@dannyryan

bartek.eth
@bkiepuszewski
Ethereum. DeFi. L2s. @_token_flow @l2beat
sudo rm -rf --no-preserve-root /
@pcaversaccio
𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐨𝐧 𝐰𝐡𝐚𝐭'𝐬 𝐧𝐞𝐱𝐭. ꟼGꟼ: 063E 966C 93AB 4356 492F E032 7C3B 4B4B 7725 111F
Dankrad Feist
@dankrad

Mudit Gupta
@mudit__gupta
CISO @0xPolygon Labs | co-founder @deq_fi | Tech @Deltabc_fund | Blockchain Security Researcher | Ethereum & Web3 dev | Advisor & Angel Investor 🦇🔊
Giovanni Di Siena
@giovannidisiena
Lead Security Researcher @CyfrinAudits 🌌 BSc Physics @UniofBath
malone
@blainemalone
engineer @optimism building for @ethereum prev: @ConsenSys @Gemini Join my Thursday newsletter: blainemalone.com/newsletter
Péter Szilágyi
@peter_szilagyi
Team lead / lead dev @Ethereum (2015 - 2025)
Jeffrey Scholz
@jeyffre
Building the graduate school of blockchain engineering @rareskills_io | ZK Book: rareskills.io/zk-book
Trust
@trust__90
Head of Trust Security, DM for booking | Master of hand-to-hand audit combat | C4/Immunefi/Sherlock VIP | Hacked Embedded, IoT, iOS in past life
Paul Razvan Berg
@paulrberg
Co-founder and CEO @Sablier. Open-source developer. I have a broad range of interests, including longevity, epistemology, physics, and psychology.
Ciara Nightingale
@ciaranightingal
Technical Instructor @CyfrinAudits 👩🏼🔬 Physics grad @UniofBath 👩🏼🎓 cryptographer in training 🎀 prev DevEx @thirdweb👩🏼💻 ciaranightingale.eth🧚🏼♂️
jeiwan
@jeiwan7
Staring at you, squinting in the sun
samczsun
@samczsun
founder @_SEAL_Org, (future) advisor @paradigm. art by @Keiseeaaa/@vincywp emergency help: t.me/seal_911_bot code4rena.com/@samczsun
Grant Sanderson
@3blue1brown
Pi creature caretaker. Contact/faq: 3blue1brown.com/faq
Patrick Collins
@patrickalphac
Co-founder of 🛡️@cyfrinaudits | 🟪 @soloditofficial | 🦅 @codehawks | 🎓 @cyfrinupdraft Building the Web3 we promised.
pashov
@pashovkrum
Security audits @PashovAuditGrp Angel investing @PashovCapital
Georgios Konstantopoulos
@gakonst
very greek accent. general partner & cto @paradigm. ceo @ithacaxyz. optimist and rustacean 🦀 // team lead of reth, foundry, alloy. join us.
t11s
@transmissions11
research @paradigm
buildspace
@_buildspace
a place where ppl built cool shit.
Andy Li
@andyfeili
breaking code, learning math, security engineer @sigp_io
LearnWeb3
@learnweb3io
Become a web3 developer today for free! ⚡️• Start your journey: learnweb3.io 👩💻 | discord.gg/learnweb3io
vectorized.eth
@optimizoor
✯ solady.org ⟠ @soundxyz_ ⊛ @asterixlabs
DeGatchi
@degatchi
{math, malware} / Podcast @ScrapingBits {crypto, math, ai, infosec} / website: degatchi.com
Logarithmic Rex
@logarithmicrex

Developer DAO (🧱, 🚀)
@developer_dao
Build web3 with friends 🤝 📆 → devdao.to/tw-events 📬 → devdao.to/tw-newsletter 🤝🏻 → devdao.to/partner-with-us
ETHGlobal
@ethglobal
We help builders bring the vision of Ethereum to life.
gmhacker
@realgmhacker
aerospace engineer 🚀 Head of Security @immunefi 🪲 Security Council @arbitrum 🔑 Advisory @felixprotocol 🐱 Teaching @RareSkills_io 😎 views are my own, NFA
Monad ⨀
@monad_xyz
Layer 1 blockchain bringing parallel execution to the EVM || 10,000 TPS || account run by Monad Foundation - Monad Testnet is live: testnet.monad.xyz
Cyfrin Research
@cyfrinresearch
We research and develop some of the industry's most cutting-edge open source smart contract security tools. Powered by @cyfrinaudits
Raju Repalle
@rajurepalle18
YouTube Creator | Love to talk with people about - Hacking | Web3 | IoT
Shoal Research
@shoalresearch
Researching cutting edge digital asset innovation in the DeFi ecosystem and Capital Markets ~ Research: shoal.gg Telegram: t.me/shoalresearch
GMX 🫐
@gmx_io
On-chain perpetual & spot exchange: trade BTC, ETH, SOL and many other top crypto assets with up to 100x leverage directly from your own wallet
Blockscout 🔭
@blockscout
Open-source block explorer serving 1000+ EVM blockchains.
Cyfrin Updraft 🟩
@cyfrinupdraft
Teaching the next generation of web3 developers. 100+ hours of Smart Contract Development and Security Courses, completely for Free. Powered by @cyfrinaudits
Al-Qa'qa'
@al_qa_qa
Smart Contract Auditor | Smart Contract Security Researcher | DM for private audits
Rocket Pool
@rocket_pool
Decentralised Ethereum Staking Protocol 🚀
evmtools.xyz
@evmtools_xyz
Your go to place for Web3 & EVM tools! Checkout out our website! (previously zk_block) All EVM tools one click away
HAI 🌥️
@letsgethai
Borrow against LSTs & Optimism native assets to get HAI– an overcollateralized & decentralized stablecoin⛅️🪁⛅️ Join us on: discord.gg/pX8m6zXNKu
Freedom.Tech
@freedomtech
Welcome to Freedom.Tech, a global hub championing Bitcoin builders, open-source developers, educators, and privacy tech pioneers. Powered by @FOUNDATIONdvcs
0kage.eth
@0kage_eth
Blockchain security engineer, Team Cyfrin, MEV Searcher
Jeff Security
@jeffsecurity
Independent Smart Contract Researcher & Researcher at @ShieldifySec My mission is to find vulnerabilities in smart contracts for a safer Web3 Space!
Token Engineering Academy
@tokengineering
The home for #TokenEngineering research and education! Study #TEFundamentals & learn how to design token systems with rigor and responsibility.
Crypto Jobs List — Web3 jobs
@cryptojobslist
Work in Crypto & Web3. Both tech and non-tech. Anywhere. Follow for work opportunities, career tips and memes. Even more fun on tg: t.me/cryptojobslist
Otterscan 🦦🔎🪨
@otterscan
Opensource ethereum block explorer created by @wmitsuda - Discord: discord.otterscan.io
KoalateeCtrl
@koalateectrl
Lead Security Researcher @OpenZeppelin | All About Privacy | My views are my own
RetroPGF Community
@retropgf
A community initiative promoting Retroactive Public Goods Funding supported by @giveth and @generalmagicio
L2BEAT 💗
@l2beat
L2BEAT is an open-source, public-good analytics and research platform dedicated to L2 scaling solutions 💗
Solodit 🟪
@soloditofficial
The ultimate vulnerabilities aggregator, used by top Web3 security auditors Explore reports, findings, and bugs from previous audits Powered by @CyfrinAudits
RareSkills
@rareskills_io
ZK: rareskills.io/zk-bootcamp @base x RareSkills Bootcamp: based.deform.cc/token-standard… Hiring or looking for a job? @RareTalent_xyz
札幌市動物愛護管理センター(あいまる さっぽろ)
@sapporo_dobutsu
あいまる さっぽろの公式アカウントです。収容動物の譲渡に関する情報やセンターからのお知らせを発信します!原則フォローや返信は行っておりませんが、いただいたリプライやご意見には目を通しています🐕🐈
theredguild
@theredguild
A guild of security researchers, educators and advocates protecting web3 for the public benefit.
ABDK
@abdkconsulting
Smart contract, ZK, & cryptography audits. 🔬 Securing the toughest Web3 projects since 2016. 💪 Request a quote today! ⬇️
Owen | Guardian
@0xowenthurm
Founder, @guardianaudits. $7,000,000,000+ Protected. Institutional grade Smart Contract Security. Host: Permissionless Podcast
pwning.eth | Offside Labs
@pwningeth
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
Cantina 🪐
@cantinaxyz
Securing the world's most important code. Book a competition @ cantina.xyz (incubated by @Spearbit)
deadrosesxyz
@deadrosesxyz
i find bugs for a living | Founder @YieldoorFi
merkle_bonsai
@merkle_bonsai
Smart contract & blockchain whitehat. somewhere in top-50 on @immunefi. Feel free to DM
Junion
@jun1on
prev @uniswap
Halborn
@halbornsecurity
Elite Blockchain Security for Financial Services and Web3
SΞCURΞUM
@thesecureum
Secureum = Security + Ethereum Founder: @0xRajeev Discord: discord.gg/MaV3N2DxpF
Oak Security
@securityoak
Securing the decentralized, trustless future.
Spearbit
@spearbit
Industry Leading Web3 Security. Request a security review here ➡ spearbit.com
Antonio Viggiano
@agfviggiano
views are my own @SizeCredit @SpearbitDAO @getreconxyz
George Hunter
@georgehntr
Founder & CEO @AetherSecurity