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Proof of Ship is the first onchain credit system where market confidence in your ability to ship directly determines your available liquidity. Backers place 1.5x-3x multiplier bets on project milestones using smart contracts on Arc, creating a virtuous cycle of shipping and funding. Key Features: - Milestone Betting: Backers stake USDC on builder milestones with configurable multipliers. Successful delivery returns stake plus multiplier bonus; failed milestones forfeit stake to the pool. - AI Scout Agent: Our pay-per-query AI analyzes projects using GitHub velocity (40%), completeness (30%), and community signals (30%). Cost: just $0.01 per scan, settled via Circle's x402 nanopayment protocol on Arc. - Circle Arc Integration: All payments and settlements happen on Arc Testnet using USDC, with zero gas fees and sub-second confirmation via Circle's batched gateway settlement. - Real-Time Backing Dashboard: Track portfolio positions, projected ROI, and Compass Scores across multiple ecosystems (Base, Arbitrum, Optimism, Linea, Celo). Tech Stack: Next.js frontend, Firebase, Hardhat smart contracts, LiFi for cross-chain, Circle SDK for payments, x402 nanopayments for agent settlement. Demo: Visit proof-of-ship.vercel.app, connect your wallet, and explore the Expedition marketplace to back promising projects or run the AI Scout.

DiversiFi is an innovative wealth protection platform that combines multi-chain stablecoin diversification, real-world asset (RWA) integration, and autonomous AI-driven commerce to safeguard savings against global inflation. It addresses the critical need for accessible, intelligent wealth preservation in emerging markets and high-inflation economies. The platform leverages three complementary blockchain networks: Celo Network: Access to regional stablecoins (cUSD, cEUR, cREAL, cKES, cGHS) pegged to local currencies, preserving value while offering blockchain transparency. Arbitrum One: Hosts RWA integrations like tokenized gold (PAXG) and yield-generating assets (GLP), exposing users to safe-haven assets and DeFi yield opportunities. Arc Network: Powers an autonomous AI agent coordinating the system, using x402 micropayments for premium data, executing cross-chain transactions (future), and providing intelligent portfolio recommendations with USDC gas for efficiency. DiversiFi’s Wealth Protection Score engine analyzes portfolios across: Inflation Hedging: Exposure to inflation-resistant assets RWA Diversification: Allocation to real-world assets Yield Optimization: Opportunities for passive income Cross-Chain Efficiency: Optimized asset placement The Arc Agent monitors global economic conditions, executes micropayments for data access (1–5 cents per analysis), coordinates cross-chain transactions via Circle Gateway/Bridge Kit, records all actions on-chain, and delivers personalized recommendations. DiversiFi uses a freemium model: basic data is free, while enhanced AI analysis and real-time updates require micro-payments, settling on Arc Network with USDC for predictable fees and sub-second finality. By combining Celo’s regional stablecoins, Arbitrum’s RWA ecosystem, Arc’s autonomous agent, and Circle’s enterprise infrastructure, DiversiFi delivers a comprehensive, globally accessible wealth protection solution.

In this hybrid hackathon powered by Arc and Circle, developers will build the next generation of Agentic economic applications using Circle’s Nanopayments infrastructure with settlement on Arc in USDC. For the first time, high-frequency, usage-based transactions between users, APIs, and AI agents can operate without gas overhead eroding margin. Arc provides stablecoin-native settlement with predictable, dollar-denominated USDC fees and deterministic, sub-second finality — enabling real-time coordination and economically viable per-action pricing at scale. 📅 April 20 – 26, 2026 • Apr 20 – 25 (Online): Submit projects by Apr 25. • Apr 25 (On-site Build – SF, CA): Teams refine projects. • Apr 26 (On-site Demos & Awards – SF, CA): Live pitches & winners announced. Get guidance from Arc and Circle experts through on-site support. 📍 On-site Venue (April 25-26): MindsDB SF AI Collective 3154 17th St, San Francisco, California, USA 🤝 Go solo or team up, it's your flow. 🏆 Compete for a $15,000+ Prize Pool. 📍 Please note: If approved for the on-site experience, you’ll also have the opportunity to showcase your project live. Travel and accommodation will not be covered. 🧑🏻‍💻 Secure your spot now – sign up before the Kick-Off Stream!

⏱️ Design, build, and deploy trustless AI trading agents. 📅 March 30 – April 12, 2026 🌐 Build AI trading agents that execute strategies using ERC-8004 or Kraken CLI. 🤝 Build solo or in teams to create autonomous trading, risk, yield, or protection agents. 💰 $55,000 prize pool, allocated and shared via Surge and Kraken. Your team should have registered project at early.surge.xyz in order to be eligible for the prize. Get access in your team profile or our discord 🔑 Access to early.surge.xyz If prompted for login credentials, use: • Username: admin • Password: JBRv2xWG7AzwVrLz88

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.