Hashed Open Finance, a subsidiary of South Korean crypto venture firm Hashed, has released the litepaper for Maroo, a compliance-focused Layer 1 blockchain. Designed to support the Korean won (KRW) stablecoin economy, Maroo aims to blend the openness of public blockchains with financial-grade compliance requirements. Transaction fees on Maroo are paid in KRW stablecoins to reduce volatility and encourage user adoption. Maroo introduces a "dual-track mechanism" that accommodates both unrestricted wallet paths and regulated paths requiring identity verification and transaction limits. The blockchain employs programmable compliance blocks to automatically enforce transfer limits and sanctions checks, while allowing for privacy data disclosure as needed. Additionally, Maroo is equipped for AI integration, facilitating AI agent-based identity verification and permission management.