OpenBuild
@OpenBuildxyz
🌉 An open-source community bridges Web2 to Web3 that connects builders and businesses, empowering builders to succeed!
415 Following 7K Followers
When AI Agents can own wallets, make payments, and manage assets… what's next?
Join OpenBuild × @pharos_network × @AnvitaFlow for a live X Space exploring the future of Onchain Agents and the Agent Economy.
We'll discuss:
• Has the Agent Economy already begun?
• Why are more teams building Onchain Agents?
• What infrastructure is still missing?
• How can developers get involved?
🎙 Guests:
• Yuki @Yukiiiiiya — CEO of @StableHunterAI(host)
• Cell @cellinlab — Founder of @zaowujuzhen
• Cobe Zhang @hszcg — Head of @AnvitaFlow
• Wish @wishlonger — CEO & Co-Founder of @pharos_network
🗓 Jul 27, 7:00 PM (UTC+8)
See you on X. 👇
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💜Build your first AI OnChain product in a MONAD day.
Monad Blitz is landing in Wuhan, a city packed with some of the best tech talent in China. A high-energy, fast-paced AI hackathon where ideas become real demos before sunset.
Big thanks to @BoxMrChen from the Monad DevRel team for the Monad 101 workshop that kicked things off!
Whole day from concept to Demo. Hack, vibe-code, and ship with fellow builders🧑💻.
📍 Wuhan Who Dream Co-working Space
💰 $1,500 prize pool + custom Monad keyboards
🤝 Powered by @monad @OpenBuildxyz @RebaseCommunity
Can't make Wuhan? Next stops
🟪 Beijing · Aug 15
🟪 Huizhou · Sep 5
🟪 Shanghai · Sep 19
#Monad# #AI# #Hackathon# #BuildInPublic# #Web3#
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🚀 AI³ Growth Hackathon Workshop Series is Here!
Building for AI³ Growth Hackathon? Together with @hack_weekly , we're bringing you three official workshops to help you build faster, learn from the experts, and get ready for Demo Day.
0G Workshop @0G_labs
📅 July 8 | 8:00 PM (GMT+8)
Topic: From Black Box to Proof: Verifiable Agentic Workflows
Speaker: Xuanrui, APAC DevRel @0G_labs
Agenda：
20:00–20:20 | AI³ Growth Hackathon Introduction
20:20–20:30 | AMA
20:30–21:00 | Workshop + Live Q&A
Kite Workshop @GoKiteAI
📅 July 9 | 11:00 AM (GMT+8)
Topic: The Future of Agentic Payment
Speaker: Scott Shi, Co-Founder & CTO of Kite
Gonka Workshop @gonka_ai
📅 July 9 | 8:00 PM (GMT+8)
Topic: How to Build Smarter AI Applications with Gonka Router at Zero Cost
Speaker: Jack, Technical Lead at Gonka Router
Each workshop includes technical sharing and a live Q&A.
Whether you're refining your idea or already building your Hackathon project, these sessions will help you ship faster.
Ship with AI. ⚡
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AI Agents are evolving from assistants into autonomous on-chain actors.
On May 24, OpenBuild and Mantle will host the Mantle Turing Test Hackathon 2026 Meetup in Shanghai, bringing together AI builders, Web3 developers, and creators exploring the future of Agentic AI × Web3.
@Mantle_Official @0xMantle @0xMantleCN
💰 $120,000 prize pool
⚡ AI Trading, RWA, DevTools, Agentic Wallets, and more
🤝 Team matching and project networking
This is not just a hackathon. It is an experiment in autonomous AI on-chain.
🗓 May 24, 2026
📍 Shanghai
🔗
#Mantle# #AI# #Web3# #Hackathon# #OpenBuild# #Shanghai# #Layer2# #ZK# #DeFi# #RWA#
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On May 14th, Loops House Shanghai Demo Day, wrapped up successfully in Shanghai, hosted by @GerminaLabs and @OpenBuildxyz.
Talented AI builders, developers and founders showcased their polished AI-native products from the 2-day AI Builder Residency and 10-day pre-hackathon. Team Proxymate and Team Refund Rights have won Builder Market Tickets🎟️
🙌A heartfelt thanks to all participants, sponsors, mentors, judges, and partners for making this day unforgettable:
@protocollabs @Filecoin @AWSstartups @Zai_org @StepFun_ai @Genoptima @commonstack_ai @ElevenLabs @Lovable @DesignHydrogen
Looking ahead, OpenBuild will keep linking global innovation resources, empowering builders and contributing to the prosperity of the global tech and innovation ecosystem.💚
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Last day, builders 🛠️
If you’ve been waiting to join the @Starknet Basecamp 2026 Quiz Challenge, this is your final call.
Jump in before it closes 👇
🚀 Earn Big This May Day!
Starknet Basecamp 2026 Quiz Challenge Live Now🔥
Total Prize Pool: 300U
Total Winners: 36
🏆 Top 6 → 10U each
🎲 30 Lucky Winners → 8U each
Rules:
Pass score: 60+
Ranked by score & submission time
Finish in just 5–10 mins
🔗 Join Quiz:
Perfect for Web3 & ZK newbies, zero technical barrier.
Learn, quiz, earn rewards this holiday!
With @StarknetFndn @Starknet @Q3Labs
Instructors: @themetalboyrick @gianmalarcon
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Shanghai hit different today 👀
@monad Blitz Shanghai brought together a crazy group of builders at @themu_xyz .Fast-paced, high-signal, and full of real ideas getting tested in real time.
From hacking to shipping, this is what it actually looks like when builders show up.
Big thanks to everyone who joined and made it happen 🤝
If you’re serious about building, keep an eye on what Monad is doing next.More blitz, more momentum, more chances to get involved 🚀
@monad_xyz @Monad_APAC
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Really excited to see this submission for the @zama & @OpenBuildxyz Season 2 APAC Bounty.
PriviPay is a strong use case of FHE and bringing privacy to on-chain payroll and solving one of the most sensitive gaps in Web3: internal financial transparency.
With confidential computation from Zama FHE, we can finally rethink how sensitive org data should be handled without compromising trust or security.
Great work pushing privacy infrastructure forward.
Looking forward to seeing more iterations on this 🚀
Repo:
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Zama Bounty Submission Deadline Final Reminder 🚨
This is a friendly final reminder that the submission deadline for the Zama Bounty is less than 1 day away.
Thank you again for joining the bounty and building with Zama. 💛 We’ve seen many amazing ideas and can’t wait to see your final submissions.
If you’ve been working on your project, don’t forget to submit before the deadline.
Submit here:
⏰ Submission Deadline:May 10th, 23:59 AOE
🏆 Rewards: 5,000 cUSDT total prize pool
5 winning projects，1,000 cUSDT per winner
Submission Requirements:
A functioning dApp demo using the Zama Protocol
Real-world use case of FHE technology
Smart contract + frontend implementation
Clear project documentation
A 2-minute pitch video
Important:
Your submission video must include a real person presenting on camera. AI-generated avatars or synthetic voices will not be accepted.
Please make sure everything is ready before submitting.
If you have any questions, feel free to reach out anytime.
Good luck builders 🚀
And if you’ve already submitted your project, sorry for the extra ping and thank you again for participating @zama
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Zama Developer Program Mainnet Season 2 is live.
3 tracks. 15,000+ cUSDT in rewards.
Builder Track: ship a confidential dApp using Zama Protocol
Bounty Track: build AI agent skills for FHE
Special Bounty for APAC community powered by @OpenBuildxyz
On top of that, a 4-week developer bootcamp led by certified community devs is open for registration.
Ready to build? Start here:
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Build!
🎮 由金色财经 @JinseFinance ✘Twinkle @Web3Twinkle ✘大树财经@TreefinanceCN 联合发起，HTXDAO @HTX_DAO 总出品，华帜教育 @Huazhieducation 特别支持的《AI·极客争霸赛》即将开战！
感谢支持本活动的合作社区@Metaboard_net、@zcloaknetwork、@OpenBuildxyz
因你的并肩，让AI Agent有了真正的擂台！
这不仅是竞技，更是一场属于AI的破圈之战。
#AI极客争霸赛# #首档AI综艺# #金色财经# #Twinkle# #大树财经#
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🚨2 DAYS LEFT to submit for the Zama Bounty🚨
This is your time to submit and showcase what you’ve created.
📌Submit here:
Rewards: 5,000 cUSDT (FHE-encrypted USDT) in total, distributed to 5 winning projects . 1k per winner.
Submission deadline: May 10th, 23:59 AOE
Submission Requirements：
A functioning dApp demo using the Zama Protocol
Demonstrates real-world use cases of FHE technology
Includes both smart contract + frontend implementation
Clear, well-structured project documentation
A 2-minute video demo pitching the project
Please make sure everything is ready before submitting.We’re excited to see what you’ve built with Zama.@zama
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🚀 Earn Big This May Day!
Starknet Basecamp 2026 Quiz Challenge Live Now🔥
Total Prize Pool: 300U
Total Winners: 36
🏆 Top 6 → 10U each
🎲 30 Lucky Winners → 8U each
Rules:
Pass score: 60+
Ranked by score & submission time
Finish in just 5–10 mins
🔗 Join Quiz:
Perfect for Web3 & ZK newbies, zero technical barrier.
Learn, quiz, earn rewards this holiday!
With @StarknetFndn @Starknet @Q3Labs
Instructors: @themetalboyrick @gianmalarcon
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Amazing April!
April had a lot to say.
Thirty days, thirty updates, one distribution layer, powering it all.
Let's run it back. Here's everything we shipped and what went down:
1) @xStocksFi went live on Mantle, enabled by @flowdesk_co with top tokenized equities available for 24/7 trading via @Fluxion_network.
2) Arsia upgrade moved Mantle from Validium to ZK Rollup, ranked 3rd in Total Value Secured across all rollups with $1.72B secured per @l2beat.
3) @Bybit_Official launched Mantle Carnival with a $150,000 prize pool for users depositing and withdrawing xStocks exclusively via Mantle.
4) @0xMantleCN co-hosted with @byreal_io, @OpenBuildxyz and @ChainforGood to gather the most cracked builders in Hangzhou.
5) The Turing Test Hackathon kicked off with $120K across two phases, co-hosted with @Bybit_Official, @ChainforGood, @byreal_io, and co-supported by @DoraHacks and @HackQuest_.
6) Phase 1, ClawHack, ended with 500 whitelist slots and 1,000+ RealClaw agents deployed on Mantle, powered by @byreal_io.
7) @MerchantMoe_xyz led ClawHack volume as one of the onchain venues where hundreds of RealClaw AI agents battled for $20K in rewards.
8) Mantle's Satoshi Easter campaign concluded with over 1,000 participants.
9) @Infinit_Labs's Prompt-to-DeFi launched new agents on Mantle for swapping, lending, borrowing and more.
10) @StarchildOnX agents can trade, deploy contracts, and manage DeFi positions on Mantle.
11) @QuackAI_AI's Q402 expanded to Mantle, bringing gasless stablecoin settlement with zero gas barriers.
12) Fluxion integrated @elfa_ai for real-time social alphas and trade setups on Mantle.
13) @Accredify_io integrated with Mantle to issue Verifiable Credentials, enterprise and government-grade trusted for RWAs with native ZKP support.
14) @0xStableFlow went live on Mantle for frictionless stablecoin movement from any chain with zero slippage.
15) @pieverse_io brought Mantle AI Agent Skills & Scaffold into the Purr-Fect Claw.
16) @OpenGradient went live on the distribution layer with onchain trading and liquidity provision via @Fluxion_network + Season 2 coming up.
17) @printr v2 went live on Mantle.
18) @Alpha_Bybit launched the USD1 trading arena on Mantle for traders to earn from the @worldlibertyfi prize pool.
19) Mantle gathered builders, researchers, investors and ecosystem partners in Hong Kong with @tencentcloud, @worldbuildlabs, @StarchildOnX and @caladanxyz.
20) Mantle kicked off the North America World Tour at @CUBlockchain and @CalBlockchain.
21) Mantle's heading to @consensus2026 alongside @solana Accelerate, @MetaMask Builder Nights, and more.
Other Ecosystem Updates:
22) @AlloraNetwork launched an autonomous Agentic Vault using Allora inference signals with @RoboNetHQ and @paradex.
23) INFINIT's Prompt-to-DeFi Strategist Leaderboard went live.
24) @redstone_defi launched RedStone Settle for instant RWA liquidation, removing the 60-180 day redemption window entirely.
25) StableFlow now supports frxUSD by @fraxfinance.
26) @SuccinctLabs launched ZCAM, an iPhone camera app that cryptographically signs photos and videos at capture for instant real vs AI verification.
27) @USDT0_to powered @Tether's new @tetherwallet rollout, putting dollars and gold onchain with second-level settlement for cents.
28) @virtuals_io scaled agentic commerce to $4M+ in revenue settlements, 18K+ agents transacting autonomously, and 116K wallets participating in the agentic economy.
29) @nansen_ai enabled pay-per-call onchain data access with x402 and PayAI for institutional-grade analytics.
30) @LayerZero_Core crossed $250B in Total Value Transferred.
April said its piece, and you can clearly tell what we mean when we say MoMNTum's inevitable.
Happy Labour Day. The fruits of ours are above.
Onwards, May.
Community art by @0xvinhpham
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Privacy is the next inevitable paradigm of Web3.
Blockchain’s first decade chased full transparency. but now, on-chain privacy has become the core demand for institutions, businesses and regular users.
We’re thrilled to launch OpenBuild × Aleo Bootcamp @AleoHQ @Aleo_Asia @Aleo_CH
Aleo 101: Build Your First Privacy App From Scratch
🗓 Starts: May 8
✅ No cryptography background required
✅ Master Leo v4.0 & ZK fundamentals
✅ Full hands-on: setup → coding → deployment
✅ Build & launch your real privacy dApp
✅ Access Aleo ecosystem resources & bounty opportunities
Solidity / Rust basic knowledge is all you need to join.
Secure your spot now and become a builder in the privacy Web3 era👇
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🚀 The 2025 Web3 Chinese Developer Survey is live!
Co-hosted by OpenBuild, @GCCofCommons, @UpchainDAO, Creators (@shirleneliu69), @opencas_ucas, this independent research aims to capture the real voices of front-line Web3 builders and outline the true landscape and future of the Chinese-speaking Web3 developer ecosystem.
📊 Questions: ~20–40
⏱️ Time: ~5–10 mins
📑 Topics: Employment, technology & ecosystem participation, learning & growth
🔗 Survey link:
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