“Blockchain isn’t for me.” We hear it a lot. So we built a free e-learning for you. No code, no jargon: create a wallet, send a tx, deploy a smart contract. All on testnet. Break things, your bank account won’t notice 🤣 👉 https:/elearning-42bc.xyz #42Blockchain #Web3

🙏 Thanks @50Partners for a great afterwork at @42born2code ! Fundraising, VCs, Web3… and one key tip: join hackathons to get your first taste of entrepreneurship Thanks to everyone who came and to @Master2LEAD More events coming soon! Thanks again @0xmaxonchain, it was a very good presentation. Thanks to @Robe_Mule for co-hosting the event. #42Paris #Web3 #Hackathon

🛠️ HackMeridian 2026 is a FREE 2-day AI + payments hackathon in Lisbon. Build on @BuildOnStellar at Warehouse ONE16, Lisbon, Sun 25 – Mon 26 Oct. 🆓 Free · 💰 $30,000 prize pool · 🍕 Food included · 🌙Hack overnight Register: hackmeridian.com?utm_source=… #HackMeridian26 @GuavaGlobal

⏰ 1 day to go! Tomorrow we’re talking fundraising with @50Partners : what investors look for, how they assess a project, and when to reach out. Plus a Web3 deep dive 🚀 📅Mon. Oct 19, 6pm 📍42 Paris, Damogran room 🍕Free pizza & drinks #Startup #Web3

🍕🥂 Free pizza & drinks at our afterwork with @50Partners ! Join us after the talk & Q&A on Web3 projects and fundraising for a networking cocktail with speakers, 42 students & @Master2LEAD students. 📅 Mon, Oct 19 · 6 PM #42Paris #Web3

Second day with @Ledger NEXT. breakfast 🥐, tech talk from The Dungeon 💻 and marketing for tech project conference 📈 Thanks to @AntoineM_eth for this day. Can’t wait for the night…

We're excited to host an afterwork with @50Partners this Monday at 42 Paris! 🚀 Who's it for? All 42 students: builders, curious minds and project founders, no prerequisites 🙌 We're also welcoming students from the @Master2LEAD at @UnivParisSaclay, our partner. 📅 Oct 19, 6PM · Damogran room 🍕 Free pizza & drinks 🎓 students are welcome too #Web3 #VC #afterwork

First day at @Ledger Op3n. We started by touching grass 🪴 before touching hardware 📱, with the announcement of the Ledger Op3n. Thanks to @AntoineM_eth and the Ledger N3XT program for this invitation! Can't wait for the next day 📆…

Our 42Blockchain team is in the @Ledger N3XT hackathon 🔐 See you at #LedgerOp3n in Paris! The problem: AI agents get spending limits, but nobody checks whether they can get back out. On Base, we found Uniswap v4 pools that let you in for free and take 99.9% when you sell. Both look healthy at entry. Our answer: Net·Out 🚪 A vault that sits between your agent and the market. Every buy simulates the full resale in the same transaction. If the exit costs too much, the buy is refused. You sign the rules once, in clear, on your Ledger: a budget, a maximum exit loss, an expiry. Anything outside comes back to your device with the real number, and you decide. Built with Ledger's Signer Kit, clear signing (ERC-7730) and the Agent Stack. Tested on a real Flex. 🌐 netout.tech 💻 github.com/JeanBaptisteDuran… 🎥 youtu.be/8AGHwGirckI #LedgerN3XTCollab #LedgerOp3n

🚀 How do you get your tech project funded? @42Blockchain x @50Partners — talk, Q&A & networking cocktail 🥂 📅 Mon. Oct 19, 6PM 📍 42 Paris, Damogran room Open to all 42 students & LEAD AI (Paris-Saclay). No prerequisites, just bring your questions. #Web3 #VC #Startup

See you Thursday, Oct 15! 🥂 Our first meetup with the Master 2 LEAD-AI (Université Paris-Saclay): a thank-you afterwork celebrating the 42 × Paris-Saclay partnership, and 42Blockchain is proud to be on the guest list ! - Devs meet future lawyers & founders - Web3, blockchain & AI, from code to law - First steps toward hackathons, workshops & talks Thanks to the LEAD-AI team for the invite! More soon 👀 #Web3 #Blockchain #AI #42Paris

Law meets code ⚖️💻 42Blockchain is teaming up with LEAD-AI, the student association of the M2 Law, Entrepreneurship & Digital-AI at @UnivParisSaclay ! 🤝 You can’t build a solid Web3 project with code alone, and you can’t advise a tech startup without understanding its tech. Blockchain devs from @42born2code + future lawyers & founders specialized in startups, blockchain and AI. Together we’ll: 🚀 Support entrepreneurial projects 🛠️ Run hackathons 🎓 Host joint workshops 🎤 Organize talks with industry pros 🌐 Build an interdisciplinary network 📅 First meetup: Paris-Saclay × 42 afterwork on Oct 15! More coming soon. Thanks to the LEAD-AI team for their trust 🙏 #Web3 #Blockchain #AI #Startups

🌃 Tonight Road to HackMeridian : ⏰ live kick-off at 19:00 CEST, online @BuildOnStellar Discover #HackMeridian (@StellarOrg annual hackathon) at @CityOfLisbon 🇵🇹 , and how to access it. 💡 Advice on how to build with AI, hackathon tips from 42Blockchain' winners, how to complete the Stellar ✨ track ( 👉 bit.ly/3TGeeuU). The hack week runs until October 10 📆. Access the page of the event : ▶️ luma.com/ag4d8lf5?tk=QjwrB6

One day to go before the Road to #HackMeridian live @buildonstellar ✨ Get the most out of it: start the @StellarOrg track on elearning-42bc (FR/EN), bring a project idea, solo or as a team. ⏰ Thursday, 19:00 CEST, online. Register: luma.com/ag4d8lf5

Road to HackMeridian: live workshop kick-off on Thursday, October 8 at 19:00 CEST ⏰, online 🌎. HackMeridian (@BuildOnStellar ⭐️ annual hackathon), in this live we'll talk about Stellar and Soroban, how to build with AI 🤖, hackathon tips 😉 and 42Blockchain e-learning' track walkthrough 📚. Open to everyone 👐. ▶️ Discover the track: bit.ly/3TGeeuU ▶️ Register for the event at: luma.com/ag4d8lf5