Xie Jun@joykeep

JoyGate: Unified Control Plane for Heterogeneous Robot Fleets JoyGate: Unified Control Plane for Heterogeneous Robot Fleets.JoyGate is an intelligent gateway designed to manage multi-vendor robot assets in complex campus environments. In a world of physical interruptions, JoyGate introduces Parallel Healing—a mechanism that ensures robots maintain continuous motion even when facing blocked chargers or route congestion. By treating humans as "soft actuators" for complex decisions and robots as "hard actuators" for task execution, JoyGate transforms messy physical incidents into auditable, risk-priced data assets for insurance and operational tracking.

In the rapidly evolving Agentic Economy, traditional long-term contracts and subscription models are plagued by trust issues and settlement risks. JoyKeep is a decentralized payment and risk control protocol designed to bridge this gap. We are shifting the paradigm from "long-term uncertainty" to "3-day certainty," providing the essential rails for verifiable, automated commerce. Core Mechanism: The 3-Day Slice Settlement At the heart of JoyKeep is our unique Slicing Plan. Instead of a lump-sum payment or a risky monthly subscription, JoyKeep locks the total budget into a secure Vault. Micro-Settlement: The protocol automatically divides the contract into 3-day "slices." Heartbeat Probing: Before each slice is released, the system performs a "heartbeat" check (PROBE_ATTEMPT) to verify service delivery via our PoE Handshake (Permissions Delivery Handshake Protocol). Atomic Release: Payment is only made to the seller after a successful probe, reducing the risk window to just 72 hours. Immediate Risk Stop-Loss & Compliance JoyKeep eliminates the need for manual audits in high-risk scenarios. Our "Stop Without Audit" logic ensures that if a "black card" or high-risk activity is detected: Service Stops: The merchant side immediately halts delivery. Settlement Freezes: The protocol stops all subsequent slice payments instantly. Only payments for successfully completed slices are retained, protecting both parties from escalating losses. JoyLaw: AI-Powered Dispute Resolution When conflicts arise, JoyLaw takes over. Our protocol invokes Multimodal AI (Gemini) to analyze evidence (text, screenshots, or logs) and outputs a structured JSON verdict. Verifiable Traces: Every step—from X402_PAID to PROBE_RESULT—leaves an auditable trace on the timeline. Automated Justice: If the AI determines evidence is sufficient and supports the buyer, a Dispute Probe is triggered. If the resource remains unavailable, a refund is automatically executed by the smart contract.

Join our $1,000,000+ startup challenge series powered by Surge 📌 This announcement outlines the launch of a Global Human+AI Exchange — aligning universities, global cities, talent networks, and industry to accelerate human-centered AI innovation, technology transfer, and economic growth. 👉 Read more here ⏱️ 8 days to turn your idea, or existing product, into an investable demo. 📅 February 6 - 15, 2026 • Feb 6 - 14 (Online Phase) - Collaborate and build online with developers and AI innovators from around the world. All projects must be submitted by the end of the online phase on February 14th. 🕙 Doors open at 10:00 AM, first come, first served. • Feb 14 (On‑site Build Day) - Selected participants will be invited to an exclusive in‑person session to refine their projects and connect directly with mentors. • Feb 15 (On‑site Demos & Awards) - Live pitching sessions to a panel of judges and ecosystem partners, followed by the official winner announcement. 🌟 Get feedback from startup mentors and technical experts. 📍 On-site Venue (Feb 14–15): MindsDB SF AI Collective 3154 17th St, San Francisco, California, USA 📲 Real-time on-site updates (SF) For real-time announcements and information during the on-site portion (Feb 14–15), join the LabLab SF Chapter WhatsApp group: 👉 Join the WhatsApp group 🤝 Join solo or with a team. New founders and existing startups are welcome. 🏆 $1,000,000+ in credits, token prizes, perks and funding opportunity. 📍 On-site participation is by invitation only. Travel and accommodation expenses will not be covered. 🧑‍💻 Apply now to build, validate, and pitch with purpose.

In this hybrid hackathon powered by Arc, developers will build the next generation of agentic commerce systems using Arc with USDC. Explore a world where AI agents and web services can pay for APIs, data, compute, and content in dynamic, usage-based ways, while Arc provides stablecoin-native settlement with predictable USDC fees and deterministic, sub-second finality. This hackathon is supported by Google & Google DeepMind, with a dedicated challenge and $40,000 in Google Cloud Platform (GCP) credits awarded for the best use of Gemini models and Google AI Studio. 📅 January 9 – 24, 2026 • Jan 9 – 23 (Online Phase) – Collaborate and build online with developers and AI innovators from around the world. All projects must be submitted by the end of the online phase on January 23rd. • Jan 23 (On‑site Build Day – San Francisco, CA) – Selected participants will be invited to an exclusive in‑person session to refine their projects and connect directly with mentors. • Jan 24 (On‑site Demos & Awards – San Francisco, CA) – Live pitching sessions to a panel of judges and ecosystem partners, followed by the official winner announcement. Get guidance from Arc and Circle experts through on-site support. 📍 On-site Venue (Jan 23–24): MindsDB SF AI Collective 3154 17th St, San Francisco, California, USA 🤝 Go solo or team up, it's your flow. 🏆Compete for $50,000 in USDC & GCP Credits. 📍 On-site participation is by invitation only. Travel and accommodation expenses will not be covered. 🧑🏻‍💻 Secure your spot now - sign up before the Kick-Off Stream!