Arthur Labs is a Web3 DAO + dev shop focused on tools and apps to onboard real-world usage into crypto. Main pieces: 1. Marketplace infrastructure for physical goods & services • Open-source smart contracts for real-world goods (RWG), services (RWS), and deliveries (RWD) • Goal: Let anyone launch EVM-compatible blockchain marketplaces to buy/sell products with $BTC, SETH, $POL, $OP, $ARB • Think "Etsy or FB Marketplace, but you own it" and it's on-chain 2. DEAN System • Their "Web3 Native" stack for building marketplaces • Enables transparent ledgers, smart contract agreements, crypto payments, and "DeCom / DeServ / DeDe" = decentralized commerce, services, deliveries • Also does Real-World Asset (RWA) tokenization for fractional ownership of physical assets