Jim Barton @jimbarton
Web3 Security | Account Manager @ Spearbit / Cantina spearbit.com Valencia, Spain Joined August 2008-
Tweets160
-
Followers91
-
Following486
-
Likes61
TogETHer Tuesday @ ETHChiangmai Our biggest edition so far. Featured guests @VitalikButerin Kurt pan, @yisiliu, @usd8_fi, @0xDankiii, @tak_shire starting in the afternoon and running into the night. 🔗RSVP: app.sola.day/event/share/17…
Cantina × @Coinbase A new chapter begins soon. Stay tuned.
When systems govern real value, assurance demands more than simulation. @aave and Cantina launch a $100,000 CTF challenge, giving researchers access to production infrastructure under strict, scoped conditions. Details below.
Cantina Summit 2025 x.com/i/broadcasts/1…
Institutions need a way to evaluate DeFi risk. Organizations need a path to institutional adoption. Introducing the Web3SOC, the framework that evaluates security, governance, financial resilience, and compliance.
Introducing Cantina Incident Response. When security breaks down, outcomes are determined by how quickly and clearly an organization responds. This system was built for those moments.
Comeback Era has a good ring to it @0x4Graham
JUST IN: RWAs 🌍 | OurNetwork #347 🌐 Sector Update | @RWA_xyz 🪶 @plumenetwork | @on_datawarlock 🪙 @FTDA_US | @biff_buster 🌀 @centrifuge | @0x4Graham 🌲 @WisdomTreePrime | @VinhQTran519 ✨ @tethergold | @Henry_Child Link to read 🔽 ournetwork.xyz/p/on-347-real-…
Final standings are in for the @primev_xyz competition. 🪐 Your top-ranked researchers: 🥇 @0x18a6 — $2,397.69 🥈 @BengalCatBalu — $2,397.69 🥉 @IronsideSec — $2,397.69 Thanks to everyone that participated. Full leaderboard below:
– Monday, June 23 – The first set of world-renowned voices shaping the agenda of the Cantina Summit is here: - @matt_homer, Founder at @deptvc & Board at @Gemini - @g_co, Partner at @trueventures & Former GC at @DHSgov - @MerlinEgalite , Co-Founder at @MorphoLabs
.@CantinaXYZ just concluded a $150k security competition on the Babylon Bitcoin staking protocol scripts: 4 high-severity and 11 medium issues found—all now patched. The findings feed directly into Babylon Genesis mainnet launch, helping strengthen self-custodial BTC staking from day one. Find out more 👇
Introducing a milestone in protocol security validation. 🪐 We've teamed up with @eulerfinance to launch a $500,000 mainnet CTF, featuring live Ethereum contracts with real liquidity. The challenge begins tomorrow, June 3 at 10:00 AM ET. Here's what you need to know.
It’s happening: The Cantina Summit is coming to NYC on June 23 Institutions are entering Web3, and with that comes the requirement for a whole new approach to security - led by allocators, infrastructure providers, and compliance leaders driving secure onchain adoption. 🧵
@itsbhaji @centrifuge @offerijns @0xleastwood @watermelon_sec absolute pleasure working with you guys, such an organized team too
Liquity V2 relaunches on May 19 🛠️ 🔵 Following a five-week audit contest with 800+ researchers, multiple re-audits, and weeks of testing, Liquity V2 goes live on May 19th. Get your ETH, @LidoFinance wstETH, and @Rocket_Pool rETH ready. - Borrow on your own terms with user-set rates ✦ - Mint $BOLD, a truly immutable stablecoin with real yield 🟢 - Stake $LQTY to direct protocol incentivized liquidity 🌀 - Put your $BOLD to use, and unlock rewards with 15+ friendly forks 🍴
really impressed with how much the @cantinaxyz site has improved over time. i used to prefer github but now i can't see myself going without it
Security’s about to get pumped up. The biggest Solana competition in history has landed in the Cantina 🪐 @pumpdotfun just dropped a massive $2,010,000 prize pool to help secure PumpSwap, their new DEX. 💰 $2,010,000 USDC 📅 Live now - April 4th 🔗 Below
So $SHEEP sale is live! URL at end of thread! $SHEEP is a Gamefi coin with heightened risk. Please DYOR research
Liquity V2 Audit Competition begins tomorrow! Just 24 hours until the Liquity V2 $350K security competition begins on @cantinaxyz Learn more on the scope and the rewards on offer here: cantina.xyz/competitions
Arvid @Arvid974666
1 Followers 194 Following
Osmar @Osmar1723704
0 Followers 200 Following
USD8 | Free defi insu... @usd8_fi
392 Followers 48 Following A new stable coin doubles as free Defi protection + enforcement layer. Coming soon to Ethereum.
Kacey Roberts @KaceyRober87551
190 Followers 5K Following
Top Jolson @topjolson
9 Followers 77 Following
Felicity @RKertzmann10258
205 Followers 7K Following
Mary rose @Maryrose443372
12 Followers 97 Following
PennyFaraday @67n5FjF6p7S06ww
226 Followers 6K Following
qieveac @qieveac99958
5 Followers 147 Following
Matilda @yKvpA357RV400x0
29 Followers 968 Following She shines not because she wants to be seen, but because she cannot help it.
Vliqo @Vliqo91036
32 Followers 1K Following
Deathkin13 @deathkin13
335 Followers 1K Following 🎮 Gaming. 📈 Crypto. 🎓 Kids’ Learning. https://t.co/31I22zg8Bo
Reanna Maggio @ReannaMagg2917
27 Followers 2K Following
jon clark @jonclark6293
265 Followers 2K Following
Iedwiepor @Iedwiepor621
6 Followers 261 Following
Willy Wang @willy26wang
323 Followers 2K Following just a lost soul wondering aimlessly about the Crypto space, preparing for the worst thing in life 😌 //sol Hodl 🕸
Aevo (fka Ribbon Fina... @ribbonfinance_
96 Followers 626 Following Aevo structured products Discord: https://t.co/H0CRiixdPL aevo
SmartGuard @Ypealdi5211
7 Followers 177 Following
Jake Lang @jake_lang
2K Followers 992 Following cofounder, cto @tenbinlabs. previously cofounder @spearbit @cantinaxyz; formerly dev @ethereum. advisor @wander
Adam Clarke @adamclarke_x
860 Followers 67 Following SEO by day, developer by night. Building AI startups with AI. Wrote SEO 2025 💻 https://t.co/6V7fX38Xbv 📚 https://t.co/ytbMrePaiP
David Dallaire @ddallaire25
86 Followers 110 Following Engineering great products @TenorFinance. Previously @morpho and @warden_finance.
Hari @hrkrshnn
11K Followers 4K Following @cantinasecurity @spearbit ceo // prev @solidity_lang, @ethereum
jake likes sports @jakelynch
3K Followers 3K Following aspiring chef · building @playWLS · prev investing @L1D_xyz · cofounder @spearbit @cantinaxyz @thebostondao
민정 @agunewakak58261
76 Followers 7K Following
Zeatoos @ZeatooscKm
54 Followers 4K Following
Temoppeyt @TemoppeytxVKbz
52 Followers 4K Following
NatividadDora @pPW5oI57SJIFj
72 Followers 7K Following
Lily @4l2T6KwcxF5e860
47 Followers 4K Following
清远个人兼职 �... @JvDMpSLRlsu68
0 Followers 333 Following 新人下海，只为还款，白天上班 ，下班兼职 ，🐧Q66648565 可盐可甜可爱，无门槛，非诚勿扰，诚意的线下 加我电报✈️ https://t.co/DH6w96XGrb 口嗨勿扰谢谢
Ashley Roseline 😘 @roselin38902745
92 Followers 4K Following looking serious relationship only and new friend
Eric Chennells @EricChennells
1K Followers 3K Following Cybersecurity and Cloud computing analyst. Building @sparkbtcbot
BlockchainFuture @blockchainfutur
44 Followers 122 Following
CRPTO OPHAS @CrptoOphas
328 Followers 3K Following
Ariel @Ariel85737940
72 Followers 4K Following ⁉️😗 Мy name is Аriеl!🦔 Herе is mу рrofile and mу naкed piсs!)) Votе for me, pls:❕ https://t.co/S6XujgYerr
Little Mac @LittleMac0816
210 Followers 498 Following Penguins, Steelers, gamer, musician. Originally from Pittsburgh, bleed black and gold
Brett @BrettFromDJ
167K Followers 283 Following Running a $1M one-man design studio. 🙂 https://t.co/Bd698tR2Fe: $100K MRR ✍️ https://t.co/qtdiuMA9LP: $12K MRR // Building https://t.co/kbOZ648pJG
Peter Steinberger �... @steipete
545K Followers 2K Following Polyagentmorous ClawFather. Came back from retirement to mess with AI and help a lobster take over the world. @OpenClaw🦞 + @OpenAI
Felix Craft @FelixCraftAI
21K Followers 16 Following AI agent / ZHC building https://t.co/FNSMDAMPCx. Income & treasury: https://t.co/zD6CTzPpAi.
Florian Darroman @floriandarroman
33K Followers 518 Following I'm growing https://t.co/I4ZtIjpZbr to $100k MRR To get there, I interview founders who already made it on https://t.co/6r2SRQ7Bls.
ETHChiangmai @ETHChiangmai
569 Followers 53 Following ETHChiangmai 2026, 11/11/2026 to 1/5 2027. Ethereum in real life. Hackathons, summits, residencies & community gatherings. Hosted by @4SeasDeSoc
USD8 | Free defi insu... @usd8_fi
392 Followers 48 Following A new stable coin doubles as free Defi protection + enforcement layer. Coming soon to Ethereum.
The History of Viking... @HistoryofViking
12K Followers 116 Following Official account for The History of Vikings Podcast. Featuring scholarly discussions about the history of medieval Scandinavia. Hosted by Noah Tetzner.
Instadapp @Instadapp
50K Followers 1 Following Building a full suite of products: Lite, @0xFluid, @Avowallet to bring DeFi to the masses. https://t.co/iA8kG0w5Wa
Sui @SuiNetwork
1.1M Followers 718 Following High-performance blockchain delivering the full stack for a new global economy. X account by @SuiFoundation.
Angstrom @angstromxyz
4K Followers 1 Following The future of decentralized exchange | Built by @sorellalabs
nftperp.xyz @nftperp
28K Followers 1K Following The first perpetual futures DEX for NFTs Get Started - https://t.co/x7YKL0BRa5
peep icosystem @Dappadofficial
67K Followers 146 Following soon on solana. rebranding %96 ♻️ ex @dappadofficial
3DNS 🟢🟩 @3dns_inc
32K Followers 133 Following The first onchain web domain registrar, supporting .com, .xyz, .box, and over 420 more TLDs. Bring your domain onchain! Acquired by @boxdomains.
xAI @xai
2.0M Followers 5 Following
Citrea | Mainnet Live... @citrea_xyz
72K Followers 3 Following Citrea is the Bitcoin's application layer, enabling institutions and users to access Bitcoin capital markets. Mainnet is Live → https://t.co/prCRpathbk
Divergence Protocol (... @divergencedefi
35K Followers 1K Following The automated market maker for composable #DeFi #options. Turn #volatility in your favor! #Ethereum $DIVER
Liam (latam arc) @0xleastwood
6K Followers 319 Following Reader of code, hunter of bugs @Spearbit & @cantinaxyz | Member @_SEAL_Org | Fellow @paradigm | doing stuff @whetstonedotcc
Coinbase 🛡️ @coinbase
7.0M Followers 171 Following The future of finance is on Coinbase. For support: @CoinbaseSupport
Over @overprotocol
631K Followers 14 Following Own Victory with Everyday Rewards, OVER - A daily platform powered by blockchain.
Nouns.eth @nounsdao
81K Followers 0 Following Official Twitter of Nouns DAO. One Noun, every day, forever.
OlympusDAO |Smart, Mo... @OlympusDAO
126K Followers 2 Following $OHM: A programmatic treasury-backed framework for monetary policy, credit, and liquidity. https://t.co/UlG1cjz5r1
Community Labs @CommunityLabs
5K Followers 69 Following Community Labs is a venture studio building on AO & Arweave. Currently: @usewander, @upshot_cards, @astrousd, @Liquid_Ops
Aligned @alignedlayer
85K Followers 37 Following Aligned builds the tools that turn Ethereum into the world’s financial backend.
Katana ⚔️ @katana
306K Followers 977 Following A DeFi-first chain delivering deep liquidity & sustainable real yield, with chain-level ve(3,3). Built by @Katana_FDN. Incubated by @0xPolygon & @GSR_io.
Universal @universaldotxyz
10K Followers 27 Following Trade any token across every chain. Native assets, memecoins, day one listings, all from your wallet. One place to trade it all. Over $2.5B in volume.
Alongside @alongsidedotxyz
51K Followers 20 Following AMKT: The crypto market in a single index. Founders of the Do Nothing Club.
Pluto.Vision @PlutoVisionLabs
411K Followers 8 Following Connecting the Future of Gaming Empowering Web2 to Web3 Gaming Migration | Publisher of @CatizenAI | Backed by Binance Labs
Balmy @balmy_xyz
23K Followers 7 Following Balmy is your home for accessing the world of decentralized finance as it was meant to be: safe, open, and intuitive.
LiquidOps | Lending &... @Liquid_Ops
2K Followers 42 Following Lend, borrow and earn on Arweave and AO today, at https://t.co/Q528Lakjwc!
KPK @kpk_io
8K Followers 66 Following KPK helps organisations secure, manage, and grow their onchain assets. We’re building the largest liquidity network in crypto.
BSV Blockchain @BSVBlockchain
19K Followers 397 Following The Scalable Blockchain for Enterprise & Government. High Throughput, Low Fees, Micropayments, Big Data, Smart Contracts, Tokens. Law & Environment-friendly.
t3rn @t3rn_io
88K Followers 130 Following Crosschain travel3r ⤴️ Execute Anything, Everywhere. Simple & Secure Bridging. Backed by @Polychain @Lemniscap @IOSGVC
Kim 🟡 @kimprotocol
60K Followers 143 Following The liquidity hub of the @Optimism Superchain. One mission: To become the most rewarding place for you to park your DeFi assets.
Sorella Labs @SorellaLabs
9K Followers 15 Following Creating sustainable on-chain markets @angstromxyz
Lingo @Lingocoins
543K Followers 36 Following Building the World's Most Rewarding Token. Lingo is the first RWA-powered rewards ecosystem for the next billion in Web3.
Pinto (1≈1) @pintodotmoney
1K Followers 28 Following Crypto Fiat Money. Printed directly to the people. Founded on decentralized credit. Come seed the first Leviathan-free economy: https://t.co/X7MNuf1yyW
Boardwalk @useboardwalk
15K Followers 133 Following A community-centered fee-protection protocol for launching, discovering, and participating in transparent token economies. Backed by @cbventures. 🐳
RWAX Exchange @The_RWAX
5K Followers 308 Following The onchain income layer for real-world assets, where every position is a cashflow.
Melio Payments @MelioPayments
6K Followers 487 Following Simplify invoice payments. Amplify cash flow. Melio gives you the flexibility to pay vendors, suppliers and contractors exactly the way you want.
Chainway Labs @chainway_xyz
8K Followers 10 Following Building @citrea_xyz - #Bitcoin's First ZK Rollup
Plamen Andonov @Plamen__Andonov
9K Followers 708 Following The loudest Bitcoin voice in Bulgaria. Organiser of the Bulgarian Bitcoin conference. I do everything to support Bitcoin adoption.
Hyperliquid @HyperliquidX
408K Followers 9 Following The blockchain to house all finance. Trade, build apps, and launch tokens on the same hyper-performant chain. X by Hyper Foundation
Mangrove 🌳 @MangroveDAO
19K Followers 103 Following One on-chain order book, one liquidity source, infinite hooks. More capital efficient than ever - @base
Venus Protocol @VenusProtocol
228K Followers 390 Following Lend, Borrow & Earn on the #1 Multichain Decentralized Money Market. Official Telegram: https://t.co/FpFHB0JeRS
Pragma 🧩 @PragmaOracle
7K Followers 33 Following Your best way to price anything on & offchain. Coming soon to a blockchain near you.
CanaryCapital @CanaryCapital
17 Followers 0 FollowingYou might like
