HBx (@0xHBx) header
HBx (@0xHBx) profile picture

Building @0xcapx : Infrastructure for agent-run companies

SF | Dubai
Joined March 2014
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We just announced our $3.14M seed raise for Capx. This fundraise isn’t just capital, it’s conviction. Conviction in a future where AI apps are owned by users, traded like assets, and powered by decentralized infrastructure. The AI world is changing fast. Every week, we see small teams building incredibly powerful apps that go viral, get traction, and create real value. But they lack two things: 1. A simple way to deploy and scale 2. A system to capture value natively That’s what we’re building with Capx. Capx is a full-stack ecosystem for AI Agent Apps. 1. Capx Chain : A powerful Ethereum Layer 2 for tokenizing and scaling AI Agents 2. Capx App : A Super App to discover, use, and trade AI Agent tokens 3. Capx Cloud : A decentralized AI cloud, secured by $250M+ in restaked assets We’re building infrastructure where anyone, anywhere can build or invest in the future of AI. This raise is a milestone for us—but it’s also a call to build something that really matters. Grateful to our lead investors: @ManifoldTrading and @luganodes And to all the incredible funds who supported us: @PolygonVentures @Blue7_io @ArcanumCapital @stix @echodotxyz @Gate_io @mhventures @MythosVP @AutonomyCapitaI @CogitentV @BlockarmCapital @NextWebCapital And a huge thank you to the angels who believed in our vision early on: @sandeepnailwal @HadickM @maqstik @superanonymousk @0x42069 @aniket_jindal08 @deveshhh @sourcex44 @prashant_xyz @SoodGen @_khanhamzah @arnav_vurse This is just the beginning. We’re building the protocol that powers the AI Builder Economy. Let’s go 🚀
Today we’re thrilled to announce that we have raised $3.14M, led by @ManifoldTrading and @luganodes to build the leading blockchain for building, owning and trading of AI Agent apps.
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It’s open source. Don’t take our word for it. Try it yourself.
Introducing Capx Casa - the control plane for agent-run companies. Casa turns company context into an ordered operating plan, routes work to specialist operators, reviews the output, and keeps the company brain current under human control. Open-source and 100% free to use, modify, and build on. It runs inside the agent CLI you already use, on your own plan - Claude Code / Codex / Grok Build / OpenClaw / Hermes / Gemini CLI / Cursor / OpenCode, you name it. It sets up, controls, and manages your 'company brain': memory the founder can open, diff, and keep. The company does not live in a context window. It lives in a small set of Markdown, JSON, and JSONL files that preserve what is true, what changed, what remains blocked, and what the next session should do.
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HBx retweeted
Introducing Capx Casa - the control plane for agent-run companies. Casa turns company context into an ordered operating plan, routes work to specialist operators, reviews the output, and keeps the company brain current under human control. Open-source and 100% free to use, modify, and build on. It runs inside the agent CLI you already use, on your own plan - Claude Code / Codex / Grok Build / OpenClaw / Hermes / Gemini CLI / Cursor / OpenCode, you name it. It sets up, controls, and manages your 'company brain': memory the founder can open, diff, and keep. The company does not live in a context window. It lives in a small set of Markdown, JSON, and JSONL files that preserve what is true, what changed, what remains blocked, and what the next session should do.
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Capx Launchpad v2.0 is LIVE Over the last two weeks, thousands of interactions across launches, traders, builders, and the market gave us one thing we couldn’t get from a whiteboard: Real-world feedback!! So we went back to the drawing board. We studied how people were launching, how markets were behaving, where friction existed, and what needed to change. Then we rebuilt Capx Launchpad from the ground up. Welcome to Capx Launchpad v2.0. How it works: 1. Launch your token on Solana. 2. Trading goes live instantly, paired with CAPX. 3. No presale. No waiting period. 4. Anyone can buy or sell from day one. 5. As more CAPX enters the pool, the token moves closer to graduation. 6. At 15,000 CAPX in net reserves, the token automatically graduates to Meteora. 7. Trading continues on Meteora, with the launch liquidity permanently locked. One continuous journey: Launch → Trade → Graduate → Open Market. No presale. No waiting. No additional CAPX launch fee. Built on Meteora. Powered by CAPX. Capx Launchpad v2.0 is live.
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Introducing Capx Launchpad The front door to every capx ecosystem launch. The mechanic is simple, fair, and transparent from day 1. How it works? 1. Token sale goes LIVE 2. You get 4 hrs 3. Use Capx to participate 4. Presale ends & you receive your allocation Pro rata Same rules for everyone. No tiers, No lottery!
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Let's cook 🧑‍🍳
Introducing Capx Launchpad The front door to every capx ecosystem launch. The mechanic is simple, fair, and transparent from day 1. How it works? 1. Token sale goes LIVE 2. You get 4 hrs 3. Use Capx to participate 4. Presale ends & you receive your allocation Pro rata Same rules for everyone. No tiers, No lottery!
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most launchpads are built to confuse you. tiers, lotteries, 12-step guides, hidden allowlists. we deleted all of it. so how does capx launchpad work? — bring capx, — lock & participate, — get your allocation. no limit, no whitelist. no unlocks. one path, same for everyone. going LIVE 01/09.
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. @0xcapx governance hub going live community voting starts soon excited to kick-off this next chapter to make capx protocol more accessible, transparent and decentralized 🤝
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an era of software abundance, a shift in the app economy. > the biggest wealth creation opportunity of this century > AI apps are growing 106% YoY while traditional software sits at 39% (source : @a16z) > the fastest-growing asset class by revenue? it's one that anyone can create. with tools like @claudeai , @elevenlabs , @emergentlabs , @ManusAI - a kid in blr can build for a global userbase, a single mom in argentina can earn dollars on the internet to fund her child's education, a content creator in africa can build an audience in china. > tech as a differentiating factor has collapsed. taste, personalization and distribution are the only moats. > we'll see new incentive models and ownership structures substantiate to support the ai app economy.
AGI is now on the horizon and it will deeply transform many things, including the economy. I'm currently looking to hire a Senior Economist, reporting directly to me, to lead a small team investigating post-AGI economics. Job spec and application here: job-boards.greenhouse.io/dee…
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what were YOU doing when you were 12? code is no longer the MOAT, distribution is 💡 STEP 1 - build great ai apps that people love STEP 2 - launch them on @0xCapx and let your users own a piece of what you build
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it's 2026. everyone's vibecoding apps. every feature is one prompt away from being copied. so how do you stand out?
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BREAKING: @reply_guy_AI has been officially listed on the People’s Nasdaq today. Congrats @mrleomercer. AI Capital Markets accelerate on Capx.
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$REPLY presale is now live on the AI Capital Markets of Capx. Access now - app.capx.ai
Introducing Reply Guy : Turn Replies Into Reach This app helps you grow on Twitter by replying to the right people with the right voice at the right moment. It learns your voice, tracks the right people and high-signal conversations, and surfaces context-aware replies you can swipe to post, edit, or skip in seconds. No dashboards. No prompts. No living online. Just consistent, early, high-quality engagement that compounds visibility over time. Think of it as compound interest for Twitter - a smart engagement engine that quietly puts you in front of millions by helping you say the right thing in the right place every day. A simple swipe can change your reach. $REPLY presale now live on app.capx.ai AI Capital Markets @reply_guy_AI
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CALL OUT TO ALL THE BUILDERS the power is finally moving from infra to the app layer ⚡️ into the hands of the builders, the thinkers, the disruptors this isn't about code; it's about building something insanely great that you truly believe in the app layer FTW hackathon by @0xcapx is exactly that go register - hackathon.capx.ai
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The App Layer FTW hackathon is just 1 day away and we've had over 50 solofounders register so far! the next generation of founders isn't waiting for the right time, they're building the future NOW. 100,000 $CAPX in prizes along with the chance to launch your app token on the AI Capital Markets of Capx. Here are 6 tracks you can choose from to build on: 1. x402 Harness x402 to build apps where micro-actions trigger micro-payments. Create agents and apps that reward contribution, creativity, curation, or attention in real time. From social agents and creator utilities to microtask loops and incentive-driven workflows, this track is ideal for builders exploring the emerging AI x attention economy. 2. ERC-8004 ERC-8004 is the standard that brings identity, state, and memory to AI agents. Build agentic apps that retain knowledge, evolve across interactions, and interoperate across apps through verifiable, persistent state. This track is for builders focused on long-lived, composable, interoperable agents — the foundation of a multi-agent world where intelligence persists beyond a single session. 3. Privacy in AI Design privacy-preserving agents and AI apps that handle sensitive data with trust-minimizing guarantees. Use encrypted inference, MPC, ZK-protected pipelines, and confidential compute to build agentic apps for domains like health, finance, enterprise operations, or personal data. This track focuses on AI that is powerful and private : essential for the next era of user-trusted applications. 4. DeFAI - Design AI apps and agents that manage, move, and multiply capital autonomously. Build agents for yield automation, portfolio management, risk monitoring, DeFi strategy execution, cross-chain operations, or on-chain financial intelligence. With crypto rails and agent autonomy, this track explores the frontier of self-operating financial software. 5. Security & Verifiable AI - Build tools that secure AI-built applications: static analysis agents, automated pen-test agents, dependency scanners, exploit detectors, or real-time code security layers. Build agents whose outputs are verifiable using zkML, attestations, proofs of inference, or cryptographic guarantees. Build apps where agent behavior is transparent, auditable, and trust-minimized. 6. Consumer AI - Reimagine everyday software through AI. Build intelligent consumer apps that enhance how people work, learn, create, and communicate. From personal assistants and health coaches to creator tools and generative media apps, this track focuses on practical, user-facing intelligence with massive adoption potential. Register now : hackathon.capx.ai
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Tether just open-sourced its edge-first generalized LLM inference and LoRA fine-tuning framework for heterogeneous GPUs. AI ubiquity era is beginning.
EDGE/ON-DEVICE AI INFERENCE AND FINE-TUNING IS HERE. Tether Data just released QVAC Fabric LLM, and it creates a new foundation for how AI is built and deployed. It is the world's first Edge-First Inference Runtime & Fine-Tuning Framework. Here’s the simple breakdown:👇 The Old Way: To run AI models (Inference), you needed the cloud and pay a subscription. To evolve and customize AI (Fine-Tuning), you needed expensive clusters. • It was centralized. • It was reserved to the elite. • Your data had to leave your device. The QVAC Fabric Way: We built a unified, cross-platform system to EXECUTE (INFERENCE) and PERSONALIZE (FINE-TUNE) models on the hardware you already own. • Laptops (Windows, Mac, Linux)? Yes. • Consumer GPUs? Yes. • iOS & ANDROID SMARTPHONES? YES. How we did it (The Geeky Part): We extended the llama.cpp engine to add more function instrumentation, generalized support for new models and introducing state-of-the-art, highly extensible LoRA fine-tuning capabilities. We made it cross-platform and vendor-agnostic. It’s highly efficient, meaning it doesn't need a nuclear reactor to run—just your device battery. Why is this a big deal? For Developers: You don’t need a massive budget or a cloud provider to build custom AI anymore. You can build, test, and fine-tune models like Llama 3 or Gemma 3 directly on your MacBook, Linux rig, Windows desktop or even your mobile device. It’s open-source and uses llama.cpp, so it’s super lightweight. For Regular People: Imagine an AI assistant that actually learns from you—your notes, your style, your preferences—but none of that data ever leaves your phone. It lives locally but can scale infinitely. It learns locally. It can work offline. It’s truly your AI, not a corporate rental. The only solution that can truly serve anyone, including the billions of people that can’t afford big-tech expensive subscriptions. The TL;DR: We moved the entire AI lifecycle—execution and evolution—from the cloud to people’s devices. No vendor lock-in. No spying. Just pure, ubiquitous intelligence. Open Source.Multi-platform binaries. Ready today. QVAC - Your Device. Your AI 🔗 Read the QVAC Fabric-LLM Tech Overview & Get the Code: huggingface.co/blog/qvac/fab… hashtag#QVAC hashtag#LocalAI hashtag#Llama
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JUST IN : saying "we love the capx" 3 times in front of the mirror increases your chances of getting selected in the raffle
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$FIZZY presale raffle is now live on the AI Capital Markets of Capx. app.capx.ai
Introducing Fizzy : The Cursor for Design design at the speed of thought. an AI design platform that turns plain text into production-ready logos, websites, apps, posters, and illustrations in seconds. it understands design the way a senior designer does so you can ship professional work faster than hiring one. $FIZZY presale now live on app.capx.ai AI Capital Markets
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The design software market is racing toward $40B. Yet the top 10 incumbents control <5% of the GenAI shift. The sector is fragmented. The opportunity is massive. @Fizzy_AI isn't just building a tool, it is consolidating the entire stack, from ideation to production, into one AI App. This is exactly why we built Capx. To let the community own the infrastructure that disrupts legacy tech. Welcome to the NASDAQ for AI Apps. Presale starting soon app.capx.ai
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