LorΞnzo Sicilia @aboutlo
Head of Technology @Arbitrum Foundation 💙 - If times do not ask your best part, invent other times. cit. Baolian book II vv 16-17 prev: @OVioHQ, @consensys London & Milan Joined November 2010-
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LG Electronics is building with Arbitrum. LG's blockchain team, part of the company's R&D division, is piloting an onchain advertising network on Arbitrum. The full story, including @sgoldfed's conversation with @FortuneMagazine: fortune.com/2026/06/11/lg-…
Your AI agent hits a paid API. Now what? Join @hummusonrails from Arbitrum & @maishsk from @awscloud for a live walkthrough and demo of x402 agentic payments built on AWS AgentCore and Arbitrum's settlement layer. Perfect for devs building agentic applications for the upcoming Arbitrum London Founder House. Sign up now. luma.com/x402-aws-arbit…
We’re excited to hosting @arbitrum Open House in London! An in-person Founder House, in London, at Encode Hub, for high-conviction teams building their ventures on Arbitrum. • Up to $300K in prizes & grants • London | July 10–12, 2026 • Direct access to Arbitrum Foundation, Offchain, and ecosystem mentors for technical, business, and GTM feedback • Apply with an existing project or come ready to explore and build new ideas Only 100 spots available. Apply now ↓
1/4 SPCX/USD perps are now live on GMX. Trade pre-IPO exposure to SpaceX, one of the world’s most valuable private companies, with up to 10x leverage. SPCX is a new type of market, launching with limited initial OI capacity as GMX builds the infrastructure for pre-IPO perps.
The programmable economy is creating entirely new businesses and founders are leading the way. That's why we launched Founder House - help early-stage teams like @bondoncredit accelerate their product and go-to-market on the Arbitrum Platform. Join us in London on July 10-12.
This is what the UK spyware proposal means. There must be government spyware on every mobile device. It shall watch everything that happens, including always watching the screen, looking for things the government disapproves of. When anything is flagged by the software as something the government doesn't like, the software must block it from being sent or displayed (in realtime). The user of the device must not be able to shut this watching and blocking off. The only way to shut it off would be to ask the government or its proxies to do so for you, at their discretion. Therefore the whole device must be locked down. Administrator rights and the decision of what software or operating system to run or not to run must be taken from the owner/user and handed to the government and its proxies. Apple and Google are themselves working hard to lock down the devices they are involved in to shut out competition and establish a duopoly. The UK government says it is "working closely" with Apple and Google and currently they synchronise and coordinate their communication on this subject. The UK government is now proposing to mandate what would otherwise be illegal anti-competitive practices. @GrapheneOS on the Apple and Google duopoly: x.com/GrapheneOS/sta… Statement from @signalapp x.com/signalapp/stat… @ReclaimTheNetHQ on the state spyware: reclaimthenet.org/starmer-calls-… The government announcement: gov.uk/government/new…
Our statement on the UK government’s demand that all content on all devices sold or used in the country be scanned, on the presumption of nudity, using a dystopian combination of age verification and content scanning. This proposal will not safeguard children. It endangers us
@ArbitrumDevs @EuEthInstitute @SecurityOak @DeFiFounders Road for LND Founder House goes through Berlin 🇩🇪💙 🇬🇧
Berlin Blockchain Week starts next Monday. 🇩🇪 As the Title Sponsor of @EuEthInstitute & @SecurityOak’s Institutional & Policy Forum, we’re hosting Arbitrum Founders Eve on June 15th: live pitch competition with @DeFiFounders + Open House Founder Support Sessions. RSVP here 👇🏻 luma.com/arbitrum-found…
Important Update on Arbitrum Nova. As per a recent proposal, the ArbitrumDAO has voted to minimize Arbitrum Nova by transitioning it into a maintenance-oriented state with reduced capacity and deprioritized support. A thread on what this means for developers and users 👇🏻
=== ArbOS 40 Compatibility Notice: Upgrade to Nitro v3.10 + Consensus v51 === All Nitro versions and consensus releases are backward compatible with all previous ArbOS releases. However, Nitro v3.10 drops support for Consensus v40.
The programmable economy needs new businesses. Founder House is bringing early-stage teams together in London with a $300K prize pool. Starting July 10, teams will join a 3-day, in-person founder program to: - Receive technical, product, and GTM guidance through workshops - Showcase their products during demo sessions + compete for prizes - Bring products onchain to Arbitrum and the @RobinhoodApp Chain Apply today or tag an early-stage team that should. 👇 luma.com/openhouse-lond…
The Arbitrum platform is becoming the best place for new markets like compute to become real businesses USDAI is turning GPUs into programmable collateral, powering a new category of compute-backed credit Congrats to @USDai_Official on closing a new record loan size of $98.1M
A new record loan size for USDAI. $98.1M facility. 288 NVIDIA B300 servers, 2,304 GPUs. 12% APR. 3-year term. $84.1M is now escrowed and earning 7% until the GPUs are installed and online.
The dichotomy between crypto prices and what is actually happening on the adoption side has never been bigger. Bet on the teams still building and dreaming big.
A new record loan size for USDAI. $98.1M facility. 288 NVIDIA B300 servers, 2,304 GPUs. 12% APR. 3-year term. $84.1M is now escrowed and earning 7% until the GPUs are installed and online.
@hummusonrails Welcome to the dark side. You "only" need to have a score that represent your ideal result. Don't rush to the libraries and instead write something simple that you understand. Happy to share multiple repos with my attempts/pains🫡
doubling down and building value is the edge in every market condition excited to be talking to @arbitrum powerhouses: > @Swagtimus > @hummusonrails > @kubesqrt arb's founder house is coming to London, with sponsors such as @RobinhoodApp, @Dune, @fhenix, @Alchemy, @zerodev_app (sizzling hot) saucy prizes available such as: Robinhood Chain Founder-in-Residence - $60K A dedicated award for an outstanding team building exclusively on the Robinhood Chain. Robinhood Chain Innovation Award - $30K Awarded to a project demonstrating exceptional innovation on the Robinhood Chain. we'll be getting the full overview @ 3pm UTC, link below 👇 x.com/i/spaces/1AxRn…
One of the biggest mistakes we make in crypto is assuming people act rationally A great talk during the @arbitrum London Open House connected many of the industry's dynamics to the work of @kahneman_daniel and the idea that humans are often driven by biases rather than pure rationality Once you start looking at crypto through that lens, a lot of things deserve to be reconsidered: - price action - user preferences across products - the way people perceive the value of a project It's a coll idea and it opens an infinite number of questions. Very interesting Thanks @hummusonrails, one of the best presentations I've seen in a while
GM founders building the programmable economy, looking forward to seeing you in London July 10-12 2026 🇬🇧💙 3 days of feedback sessions, technical support, networking and building under the same roof to refine your project to the next level
If you are a founder building in crypto this is for you! 💙
Applications for Founder House London are now open. Founder House is a three-day, in-person builder program starting on July 10th designed for founders looking to launch their business on the Arbitrum Platform. Selected teams will get: - Opportunity to compete for $300K in
@ArbitrumDevs Arbitrum Audit Program helps builders in these challenging times where security is even more important.
JB @jamie247
38K Followers 11K Following Chairman @oviohq, investing in The Post Web, supporting Digital Arts
Uberto Barbini @ramto... @ramtop
3K Followers 1K Following Passionate programmer. Kotlin GDE https://t.co/pZS0qBJxUJ #TDD #FP #Kotlin
Chris R @finteched
7K Followers 3K Following 🤖 Agentic Futurist | #AI #Founder | Driving Ai Innovation in #Healthcare #Wellbeing | Neurodiverse as Infrastructure #FinTech #Agents - Actor + Model
Achim Struve @drachimstruve
1K Followers 1K Following Fractional Chief AI Officer | AI transformation for businesses with complex operations and measurable results | Dr.-Ing. | 50+ organizations advised
Matteo Collina @matteocollina
57K Followers 4K Following @platformatic Co-Founder & CTO, @nodejs TSC Chair, Lead maintainer @fastifyjs, Board @OpenJSF, Conference Speaker, Ph.D. Past: @nearform. Views are my own.
Luciano Mammino 𝕏 ... @loige
10K Followers 6K Following #AWS #Serverless Hero & MVP. Senior Architect @fourTheorem, author of 📕 https://t.co/Vhhe4G4GCN & ✉️ https://t.co/XMK2BWythj #Nodejs, #JavaScript, #Rust 🦀 & #Cloud ☁️
Evan @EndearingEvan
489 Followers 574 Following cultural icon. prev. DAO Strategy - Outlier Ventures
Marco Abis @capotribu
3K Followers 5K Following Techie, recovering entrepreneur - Runner 🏃 Currently living (again) the life of the indie solo product developer at nearly 50
Anelda @JustAnOthr
468 Followers 1K Following
Julien B. @bneiluj
89K Followers 8K Following electrical engineer. CEO Stake Capital Group (@StakeCapital). founder of StakeDAO (+$200m assets), board advisor to a few unicorns @lucis_life @morpho @zama & +
Ben Meyer @benmeyer154
573 Followers 2K Following Investing in next frontier | Prev: CGO @OVioHQ, COO @delphi_labs
✧❁ لِــمــ... @tratel_taa
4K Followers 3K Following أكتب لأن الكتابة تهوّن، وأصمت لأن الصمت أحيان أجمل. أقدّر النوايا الطيبة وعمق الكلام الصادق. 🌿
PolyPay @poly_pay
2K Followers 147 Following Private multisig + batch payroll for Web3 teams. Live on Base & Horizen. ZK-invisible signers. Set up once, run forever. Powered by @ZKVProtocol ZKproofs
Tom @tomm7y
659 Followers 775 Following ecosystem growth @iEx_ec | bringing privacy where it’s needed most
Alphartcoin @alphartcoins
524 Followers 3K Following 🏅Drawing and 🥇Digital Artist, 🥈3D Animator, 🏅Electronic DIY, 🌍Corporate Advertising Web3
Jolyon @JolyOnChain
2K Followers 2K Following Happiest man OnChain since '13 Founder @flight3official (acquired by @stevenbartlett)
Johnny Wegener @Johnny_Futbol17
655 Followers 3K Following Director of Business Development @ Toku | web3 | LFC | Christ is King
RUBY🍰 @RubyXulj
874 Followers 401 Following FDU | Web3安全女工 |COO @BlockSecTeam |Cooking @Phalcon_xyz 威胁检测 攻击阻断 合规反洗钱(KYT) 😎
CCCYC @qhswjs12
367 Followers 3K Following
Nancy F @gulcanbicener
5 Followers 821 Following stardust and spite ⭐ mutuals only but i follow back
ETHCluj @ETHCluj
1K Followers 878 Following 🗓️ May 13-14, 2026 - "Ethereum for Everyone" Conference 🎟️ Tickets: https://t.co/N2Sy4TKL1i
Paula @OiclebPaula
270 Followers 2K Following My parents used to be happy when I took naps… but now they think I`m lazy.
Tiziano Tridico @TizianoTridico
41K Followers 1K Following Co-founder at @DenariaFinance (previously MetalSwap) 🧑💻 Bitcoin, Ethereum and DeFi enthusiast.
Nancy D @Sinan10623961
6 Followers 765 Following stars in my eyes, static in my head 🌟 always follow back
RedDead @Redeadbinance
222 Followers 495 Following Building Web3 & communities, @BinanceAngels👼, Intern @Nodz_io , FinTech student @ESILVparis || @DeVinciBC
Rami8612 @rami8612
735 Followers 3K Following Web3 & AI Engineer DeFi infrastructure • LP protection • Automation systems Founder @BLOCVENCHAINCAP Shipping open-source
Nathan Vandy @vandynathan
3K Followers 5K Following Building the trust + credit layer for the agentic economy | Cofounder + CEO @bondoncredit | Ph.D Candidate @AssasUniversite @BKCHavard -|- 🇬🇧🇪🇺🇸🇱 -|- ✝️
SethiLiam @SethiLiam
10K Followers 2K Following Team Lead @renaissxyz • Burn + Crypto • AI & HyperEVM • Polymarket gambler
Godspower Ufot @ufotgodspower8
583 Followers 3K Following Web3 Frontend Developer | Building dApps & DeFi UIs | React · Solidity · Wagmi · Ethers.js
wertgh @tehrjymj
0 Followers 783 Following
regenavocado @regenavocado
3K Followers 3K Following co-founder @higrowfi bioregional developer relations @rifaisicilia contributor @refi_italia steward @refi_med council member @regencoordinate
lost @0xlostonchain
205 Followers 7K Following
Lorenzo Niccolai @NiccolaiLorenzo
570 Followers 2K Following Perps & Prediction Markets - building @DenariaFinance
dev @bigmooncity
154 Followers 1K Following defi & smart contract engineer fullstack dev https://t.co/oAuVOEH59s
Casper ✨ @deficasper
4K Followers 4K Following Prediction markets | preps | memes | Cooking @Bantahfun | Arbitrum maxi | tg: https://t.co/aErXHnUG78
Robert Scoble @Scobleizer
586K Followers 50K Following San Francisco/Silicon Valley AI | Robots, holodecks, BCIs, analysis of new things | Ex-Microsoft, Rackspace, Fast Company | Wrote eight books about the future.
Victoria @mrs_vcs
247 Followers 516 Following mountain advocate🏔️🧚🏻♀️ | policy & governance 👩🏻💻⛓️| @zuitzerland
Marcos Miranda @ColoMMiranda
429 Followers 595 Following PM @golemproject — building @arkivnetwork, a web3 data layer for Ethereum. Shipping infra + developer products at AI speed. Writing about the craft.
Umeir @umeirzz
859 Followers 123 Following core contributor @virtuals_io | prev liquid investment & VC | love hummus
Jess @0xjesstech
9K Followers 829 Following DevRel Engineer @Arbitrum 🎧 Prev. @Cyfrin @CyfrinUpdraft
Laura Nori @Lorinaura
5K Followers 5K Following Reporter @CoinDesk | I’m either thinking about Italian food or the economic financial revolution
Berlusconi @berluscoin_
2K Followers 1K Following Product Lead @berachain | Previously Co-Founder & CEO @SmileeFinance (acquired) DeFi Mafia always! 🇮🇹
Sung-Won Youn (ユン... @SungWon_Youn
163 Followers 390 Following Earthman. K:J Sei . Memento mori/ Against all odds / I will do it anyway.
Keith A. Grossman @KeithGrossman
68K Followers 6K Following President, @MoonPay Board Member: @NewYorkCares. Former: @TIME @Bloomberg @WIRED @ArsTechnica (Opinions are my own.)
Morteza @0xmorteza
585 Followers 2K Following Blockchain Engineer @MoonPay | ex-contributor to @zksync, @lidofinance, @hyperlane, @sophon, and @txsync_io
Open Wallet @OpenWallet
3K Followers 192 Following OWS is a unified local storage format to create, sign, and manage wallets securely across every tool and chain. Built for the Agentic Economy.
MoonPay 🟣 @moonpay
320K Followers 25K Following Download the new MoonAgents Desktop App for free today with the link in our bio. DM for 24/7 support. In the UK? Follow @MoonPay_UK.
Marek Moraczyński @M25Marek
2K Followers 562 Following Head of Blockchain Engineering @nethermind, working on @ethereum
JB @jamie247
38K Followers 11K Following Chairman @oviohq, investing in The Post Web, supporting Digital Arts
Uberto Barbini @ramto... @ramtop
3K Followers 1K Following Passionate programmer. Kotlin GDE https://t.co/pZS0qBJxUJ #TDD #FP #Kotlin
Sarah Drasner @sarah_edo
297K Followers 3K Following Opinions my own Area Tech Lead, AI and Web Ecosystem @chrome, Formerly Sr. Director of Core Infra @google • O'Reilly Author • https://t.co/HhzYWwxYAH
Achim Struve @drachimstruve
1K Followers 1K Following Fractional Chief AI Officer | AI transformation for businesses with complex operations and measurable results | Dr.-Ing. | 50+ organizations advised
Matteo Collina @matteocollina
57K Followers 4K Following @platformatic Co-Founder & CTO, @nodejs TSC Chair, Lead maintainer @fastifyjs, Board @OpenJSF, Conference Speaker, Ph.D. Past: @nearform. Views are my own.
loomdart @loomdart
324K Followers 17K Following combatting modern addictions @loomlocknft don't check x dm's use telegram https://t.co/lctDOfskbN not angel, not KOL, not investing, go away
Y Combinator @ycombinator
1.6M Followers 364 Following We help founders make something people want. Subscribe to our newsletter: https://t.co/sjqjxxBeLc
Luciano Mammino 𝕏 ... @loige
10K Followers 6K Following #AWS #Serverless Hero & MVP. Senior Architect @fourTheorem, author of 📕 https://t.co/Vhhe4G4GCN & ✉️ https://t.co/XMK2BWythj #Nodejs, #JavaScript, #Rust 🦀 & #Cloud ☁️
Paul Razvan Berg @PaulRBerg
21K Followers 2K Following Co-founder and CEO @Sablier. Open-source developer. I have a broad range of interests, including longevity, epistemology, physics, and psychology.
Evan @EndearingEvan
489 Followers 574 Following cultural icon. prev. DAO Strategy - Outlier Ventures
Marco Abis @capotribu
3K Followers 5K Following Techie, recovering entrepreneur - Runner 🏃 Currently living (again) the life of the indie solo product developer at nearly 50
Mario Fusco @mariofusco
50K Followers 335 Following Java Champion ~ Open source advocate ~ Frequent speaker ~ @jugmilano coordinator ~ @QuarkusIO and @langchain4j committer at @IBM ~ Pragmatic dreamer ~ Europeist
Julien B. @bneiluj
89K Followers 8K Following electrical engineer. CEO Stake Capital Group (@StakeCapital). founder of StakeDAO (+$200m assets), board advisor to a few unicorns @lucis_life @morpho @zama & +
Chris Burniske @cburniske
337K Followers 2K Following Partner @placeholdervc; co-author #Cryptoassets 📔; formerly led crypto @ARKinvest. Xeets not financial advice. Disclaimer: https://t.co/Xp0VJsuufc
Ben Meyer @benmeyer154
573 Followers 2K Following Investing in next frontier | Prev: CGO @OVioHQ, COO @delphi_labs
AWS Startups @AWSstartups
266K Followers 67 Following Get started, scale up. For founders and everyone in the build.
Jun Kim @jundotkim
1K Followers 155 Following
mrs kzg.eth née kass... @kassandraETH
6K Followers 3K Following married to a certain polynomial commitment scheme
Tiziano Tridico @TizianoTridico
41K Followers 1K Following Co-founder at @DenariaFinance (previously MetalSwap) 🧑💻 Bitcoin, Ethereum and DeFi enthusiast.
_gabrielShapir0 @lex_node
78K Followers 7K Following 16-yr corporate attorney, now tokenizing companies at @MetaLeX_Labs ex-BigLaw Buyside Tech M&A (Weil, Hogan Lovells) ex-@Delphi_Labs GC @BrownUniversity grad
Anthony Beaumont @anth0nybeaumont
4K Followers 3K Following CEO & co-founder of @encodeclub, build your career in emerging tech. Running Encode Hub (https://t.co/6r01zREvwg), London's builder space.
Armin Ronacher ⇌ @mitsuhiko
80K Followers 898 Following Creator of Flask. Building at https://t.co/uGuzfu0LKT. Bypassing Permissions. Can hand crank. Husband and father of 3 — “more nuanced in person”
Jess @0xjesstech
9K Followers 829 Following DevRel Engineer @Arbitrum 🎧 Prev. @Cyfrin @CyfrinUpdraft
Daniel Han @danielhanchen
33K Followers 2K Following Building @UnslothAI • Making open-source LLMs faster, better & more accessible • YC S24 • ex-NVIDIA ML
antirez @antirez
66K Followers 787 Following Reproducible bugs are candies. I like programming too much for not liking automatic programming.
Nathan Vandy @vandynathan
3K Followers 5K Following Building the trust + credit layer for the agentic economy | Cofounder + CEO @bondoncredit | Ph.D Candidate @AssasUniversite @BKCHavard -|- 🇬🇧🇪🇺🇸🇱 -|- ✝️
left curve dev @leftcurvedev_
6K Followers 404 Following low iq, high vram — sharing local ai and coding stuff
fks @FredKSchott
26K Followers 1K Following @astrodotbuild co-creator • Flue creator • ex-CEO of HTML
Pi Changelog @PiChangelog
3K Followers 3 Following Unofficial Pi release updates creds @badlogicgames
Georgi Gerganov @ggerganov
62K Followers 292 Following 24th at the Electrica puzzle challenge | building https://t.co/baTQS2bdia | engineer @huggingface
Broooooklyn @Brooooook_lyn
7K Followers 1K Following Creator of the https://t.co/iUjhVUIsRc | @voidzerodev @deploytovoid
Josh @devjoshstevens
10K Followers 949 Following VP, Engineering Defi @polymarket • prev SVP, Engineering at @aave • https://t.co/xILoNQsTZR
Graeme @gkisokay
26K Followers 4K Following AI agent enjoyer | @amplifi_now | Helping people scale with AI
Michael Lewellen @LewellenMichael
4K Followers 2K Following key whisperer @turnkeyhq building crypto solutions | ex @OpenZeppelin | contrib @_SEAL_Org @coincenter @TXblockchain_ @UT_Dallas @Compound_xyz @arbitrum
gowtham @gowtham_cat
167 Followers 158 Following integration engineer @offchain, for the @arbitrum stack
Julien Chaumond @julien_c
76K Followers 1K Following Co-founder and CTO at @huggingface 🤗. ML/AI for everyone, building products to propel communities fwd. @Stanford + @Polytechnique
stevibe @stevibe
23K Followers 1K Following LLM. Local AI addict. Building @BenchLocalAI Builds things nobody asked for. Benchmarks things for fun.
RyanLee @RyanLeeMiniMax
6K Followers 218 Following Head of DevRel @MiniMax_AI. Building @MiniMaxAgent and @Hailuo_AI. Find me: https://t.co/zWZQ8cPPBN
Ivan Fioravanti ᯅ @ivanfioravanti
32K Followers 1K Following GenAI/LLM addicted, Apple MLX, Cloud computing, Kubernetes, Technology Advisor, Investor and Co-Founder & Board Member of CoreView.
covenant @covenant_ai
5K Followers 5 Following One covenant, many orders. @tplr_ai + @basilic_ai + @grail_ai
alvinsu.eth @realAlvinSu
267 Followers 1K Following @nethermindeth. Building the decentralised future. opinions my own
ANDAO (💙,🧡) �... @ArbitrumNewsDAO
73K Followers 3K Following A fun #DAO focused on @arbitrum and purely run by donations! We help all $ARB new startups to build their communities! ✉️ DM help! (💙,🧡)
Keith A. Grossman @KeithGrossman
68K Followers 6K Following President, @MoonPay Board Member: @NewYorkCares. Former: @TIME @Bloomberg @WIRED @ArsTechnica (Opinions are my own.)
Mario Zechner @badlogicgames
53K Followers 1K Following Armin's handler at https://t.co/B05ybKGkzx. Old man yelling at Claudes. https://t.co/Q1wG57v1yc https://t.co/mnOoWUr0TO https://t.co/8i5vIRE0Wn
Marek Moraczyński @M25Marek
2K Followers 562 Following Head of Blockchain Engineering @nethermind, working on @ethereum
Tilt Protocol @tiltprotocol
184 Followers 143 Following The OS for on-chain hedge funds | Founder-in-Residence & Backed by @RobinhoodApp Chain 🟢⛓️
Polaris @polarisfinance_
3K Followers 40 Following The pETH-powered yield layer for all of DeFi, home to pUSD. Earn, borrow and spend freely with no counterparty.
irwingtello.eth @irwingtello
1K Followers 5K Following open source developer @QuickNode & @web3_js Ambassador Opinions are my own
Nikita Bier @nikitabier
1.1M Followers 2K Following head of product @x, advisor @solana, venture partner @lightspeedvp, ex-founder @gasappteam (acq by discord), ex-founder @thetbhapp (acq by facebook)
pashov @pashov
42K Followers 2K Following Telegram https://t.co/qOHEkyaNYl Security audits @PashovAuditGrp Angel investing @PashovCapital
Peter Steinberger �... @steipete
542K Followers 2K Following Polyagentmorous ClawFather. Came back from retirement to mess with AI and help a lobster take over the world. @OpenClaw🦞 + @OpenAI
0xAllan @0x_allan
699 Followers 100 Following product @ offchain labs | prev @ index coop researching and building in crypto since 2014. least notable person on that panel. never financial advice.
apoorv.eth @apoorveth
10K Followers 2K Following Fixing Ethereum UX with my own wallet: @walletchan_ $WCHAN ✨ OSS tools: @swissknifexyz · https://t.co/inze7debLO · @EIPTools · https://t.co/OZ9Q51fYjM


































