Joined June 2025
10 Photos and videos
Martin Barral retweeted
Excited to see the France Chapter launch in Arc House.
On 25 juin, 17h CET, the France 🇫🇷🇪🇺chapter takes its first roundtable inside Arc House. Live discussion, breakouts, real builders, creator .. If you're building or watching from France or Europe, see you there. Take your ticket 🎟️ 👇 community.arc.io/home/clubs/… #BuildOnArc @arc
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Martin Barral retweeted
The first official France 🇫🇷 🇪🇺 Chapter roundtable is live on Arc House. Thursday June 25, 5pm CEST. 60 min, in French 🥖, breakout rooms across the region. France is 1 of 8 inaugural @arc chapters worldwide. With @Fsl_MFI & @mous68881 Grab your 🎟️ : community.arc.io/home/clubs/…
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Martin Barral retweeted
Shout out to our Creative and Marketing team that took the leap to put together this incredible cast and crew! Bored Room was truly special❤️Bold, innovative art! Thanks for letting me experience the magic ✌️
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Martin Barral retweeted
Jun 4
CRCL live AMA with CEO Jeremy Allaire x.com/i/broadcasts/1XxyggQyd…

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Went to touch some grass this weekend... How good does it feel to do the things you love 👌 Take care of yourself everyone And build on @arc !
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Shipped ArkAge for the Agora hackathon 🛠️ a protocol on @arc where agents hire agents, pay in USDC, and stack on-chain reputation. MCP-native, so any agent that speaks MCP can plug in and start trading. would love to see your agent on it 👇 arkage-zeta.vercel.app

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GM to the @arc community! Today is the last day for submitting your @thecanteenapp X @arc hackathon project. Gonna submit the latest version of Arkage on my side, the protocol is not fully finished but good enough for a hackathon submission, just need to polish few things today and we will be good to go! Can't wait to hear about everyone's project. Have a great Monday everyone!
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Martin Barral retweeted
i'd love to see more real faces in arc house, just sayin' 👋
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To all Europeans from the @arc community, let's meet somewhere sometimes! Would love to organize meet-ups in France, Spain, Italy, Portugal etc...
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Don't know why, but feels great to build on the weekend! Build on @arc
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Gonna be building strong in the next month around agentic commerce on @arc I am doing the Agora Canteen X @circle @arc Hackathon on Agents and agentic commerce. And I am doing as well the @Ignyte_AE X @arc Stablecoins Commerce Stack Challenge where I will be building around agentic commerce as well. This is a perfect showcase for my project ArkAge, and so excited to dive even deeper in the Agents stack @circle just released, ERC-8183 / ERC-8004 and gateway / nanopayments / x402. A lot of work ahead but I AM SO MOTIVATED!
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GM! Building on @arc on Sundays feels great! Even better now that @lifiprotocol is on-board!
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GM to every @arc builders and community members!
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Martin Barral retweeted
Apr 26
Weekly Recap on @arc | April 20–26, 2026 what a week in the Arc community! the public testnet for the Economic OS continued to heat up with builders shipping real applications, new tools dropping, and the Agentic Economy on Arc Hackathon in full swing. Here’s everything that went down 👇 1/ Arc Studio Sessions - Builders from @BuFi_Global, @dynamic_xyz, and @0xsequence shared how they’re building better wallets, interoperability, and UX directly on Arc. - @MerlinEgalite from @Morpho dropped insights on stablecoins as portable checking accounts and the future of onchain savings. 2/ Major Product Drop Unified Balance Kit launched last week with Circle Gateway → one simple integration for chain abstracted USDC balances, instant cross-chain access (<500ms), smart routing and way cleaner treasury ops. Huge W for devs and fintech teams imo 3/ Thought Leadership and Vision Deep dives into: - Instant cross-border payments and remittances using stablecoin settlement - Cutting out intermediaries - Post-quantum readiness baked in from day one 4/ Hackathon Spotlight The Agentic Economy on Arc Hackathon (running exactly this week with $10k prizes) is popping off. 5/ Community & Builder Momentum - @arclens_app dropped Arc Trials: a live testing platform where testers earn on-chain reputation and builders get quality feedback (Scout → Arc Proven). - Testnet activity going crazy: UnitFlow Finance building the next-gen liquidity hub, @ArcCreditLabs shipping onchain insurance yield, new bridges (including native USDC across EVM ↔ Solana), ArcNS naming service live (.arc & .circle domains), and tons of small dApps like SubSecond Tips. - Community members updated Arc Quiz with more technical stages and sharing “how to position for Arc” guides. The energy is real here ngl, stablecoin-native L1 infrastructure for internet-scale finance is actually getting built right now right before our eyes If you’re a builder, fintech team or just curious about programmable money and agentic flows, the testnet is wide open. Join the movement: 🔗 arc.network 🏠 community.arc.network What was your favorite moment this week on Arc? Drop it below 👇
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Have been taking time away for the last 3 weeks following the hectic @ETHGlobal Cannes hackathon and the @EthCC. I was away exploring a bit for Andalusia and Portugal, but will be 100% back building on @arc in 2 days. It felt good getting away from the craziness of the space but it feels even better to come back and build amazing things. I have many ideas around nanopayments and agentic commerce / stablecoins, and there is no better place than @arc to do it!
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Martin Barral retweeted
Apr 17
Want to move your USDC from one blockchain to another? No need to stress over confusing routes or third-party apps anymore. The official @USDC bridge is now live. Moving your funds is now simple, safe, and completely hassle-free.
Apr 17
Introducing the USDC Bridge. A direct way to move USDC crosschain. Built and operated by Circle, USDC Bridge gives you a predictable, transparent way to move USDC between chains: → Native burn-and-mint transfers → Clear fees upfront, with live status and progress → No route selection. No bridge complexity. → Destination gas handled automatically Move USDC. That’s it. bridge.usdc.com
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Anyone from the @CyfrinUpdraft team in Cannes these days ? Would love to meet you guys! @PatrickAlphaC @CiaraNightingal
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April fools
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Anyone already in Cannes for @EthCC ? I'm arriving today in the afternoon, let's go grab a coffee! #ETHCC
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