Akin Ajobo@mistakili988

Soliris Arc is the reference agentic-economy stack on Arc L1 (chain 1516, Circle's USDC-native EVM chain). Trading agents purchase real-time signals from a Signal Server for $0.001 USDC per request, paid via Circle Nanopayments and verified on-chain through the Circle Wallets API. Each signal purchase autonomously triggers a sub-payment from the Signal Server to an upstream data-feed agent — a 3-layer machine-to-machine payment chain that runs every 60 seconds with zero human intervention. Live state (Arc testnet): - 500+ Arc transactions settled - 250 signal purchases + 250 data-feed sub-payments - Real Circle Nanopayments

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!