Ayman MelloukEventsHacka Worldwide Hackathon 2026-06-18What Happens in Vegas… Unlocks US Market Access 2026-06-17Algorand Builders Berlin: Agentic Commerce x402 Hackathon $21,000+ prize-pool 2026-06-06Miro x Kiro AMS Hackathon: Building Today to Pitch (a Better) Tomorrow 2026-05-26