Hashed Open Finance Launch Testnet of Maroo, First Sovereign L1 Blockchain for KRW Stablecoins and AI Agents

[PRESS RELEASE – SEOUL, South Korea, May 7th, 2026]

Korea’s first won-denominated public blockchain goes dwell with built-in regulatory compliance and native AI agent id, integrating with Model Context Protocol (MCP), Claude abilities, Gemini CLI, and Cursor. The underlying expertise already powers BDAN Pocket, a digital pockets utilized by 4 million residents of Busan.

Hashed Open Finance, the fintech subsidiary of international Web3 enterprise capital agency Hashed, immediately launched the general public testnet for Maroo, the primary sovereign Layer 1 blockchain constructed for Korea’s KRW stablecoin economic system.

With the worldwide stablecoin market nearly fully denominated in U.S. {dollars}, Maroo affords Korean banks, fintechs, and AI brokers native infrastructure to transact in won-denominated digital belongings. The expertise underpinning Maroo already powers BDAN Pocket, a digital pockets utilized by 4 million residents of Busan in partnership with the Busan Digital Asset Exchange (BDAN).

The Maroo testnet is now open to exterior builders, banks, fintechs, and AI builders. The launch positions Korea among the many first nations to design a public blockchain round its personal forex somewhat than the U.S. greenback.

Maroo was designed from the outset with regulatory compliance, auditability, and verifiable privateness embedded in its core, permitting banks and fintechs to launch real-world providers on Maroo whereas preserving the openness of a public chain. The chain operates on a dual-track mannequin: an “Open Path” accessible to anybody, and a “Regulated Path” for transactions that require prior verification. Both paths share the identical chain, permitting Maroo to check whether or not on a regular basis customers and regulated monetary providers can coexist on a single infrastructure.

Rather than counting on after-the-fact critiques, Maroo enforces compliance as code in the meanwhile a transaction is made. Its Programmable Compliance Layer (PCL) at the moment covers 5 core insurance policies: KYC verification, switch limits, blacklist filtering, time-based quantity caps, and AI agent transactions. Any non-compliant transaction is blocked on-chain immediately. Policy units may be up to date by a separate pipeline, permitting the community to adapt to new legal guidelines and service insurance policies with out redesigning the core protocol.

To put together for a future the place AI brokers actively take part in monetary transactions, the testnet additionally introduces the Maroo Agent Wallet Stack (MAWS). Built on the ERC-8004 commonplace, MAWS assigns every AI agent a singular on-chain id. Agents can execute transactions autonomously, however solely inside user-defined permissions and limits. MAWS integrates seamlessly with main AI developer instruments, together with the Model Context Protocol (MCP), Claude abilities, Gemini CLI, and Cursor. To stability autonomy with person management, customers can immediately revoke permissions if irregular conduct is detected.

On the testnet, transaction charges are paid in OKRW, a KRW-denominated take a look at token, permitting customers to take part within the community with out holding risky crypto. Beyond technical testing, Maroo affords sensible situation demos that showcase real-world utility, together with KYC integration with Kakao, Korea’s main messaging platform. Hashed Open Finance plans to introduce extra superior privateness options, together with a Shielded Pool, in its subsequent milestone later this 12 months, with a mainnet launch to comply with rigorous safety audits.

“In this testnet, now we have translated the core design from our January litepaper right into a dwell community atmosphere,” mentioned Hojin Kim, CEO of Hashed Open Finance. “A framework the place AI brokers maintain distinctive on-chain identities and autonomously execute monetary transactions inside user-defined guidelines might be a significant milestone for the longer term of blockchain-based finance.”

“Stablecoins aren’t simply one other monetary product — they’re the infrastructure that may outline what a nation’s forex appears like within the digital age,” mentioned Simon Kim, CEO of Hashed. “Right now, that infrastructure is being constructed nearly fully on prime of the greenback. Maroo is a uncommon likelihood for Korea to design its personal digital monetary order on the inspiration of the received. Our aim is to make it an open platform the place anybody — banks, monetary establishments, fintechs, and the brand new sorts of gamers that may emerge within the AI period — can are available and experiment with the following technology of finance.”

Start constructing on Maroo immediately. The testnet is totally open to the general public. Developers can entry full documentation and start constructing instantly at [docs.maroo.io], with the RPC endpoint accessible at rpc-testnet.maroo.io and on-chain exercise viewable by the block explorer at [explorer-testnet.maroo.io]. AI builders can deploy AI agent wallets by [agent.maroo.io]. End customers can attempt compliant KRW stablecoin transactions on the demo portal [experience.maroo.io], with KYC accessible at [kyc-testnet.maroo.io]. Banks, fintechs, and monetary establishments taken with piloting Maroo for manufacturing providers or partnership alternatives are invited to contact Hashed Open Finance at [inquiry@hashedopenfinance.com].

About Hashed

Hashed companions with the founders shaping the following paradigm in blockchain, AI, and content material, becoming a member of them from the earliest moments as expertise redraws the boundaries of industries. Headquartered in Seoul and working from 5 international hubs throughout San Francisco, Singapore, Bangkok, Bangalore, and Abu Dhabi, Hashed gives the capital, networks, and on-the-ground execution that assist founders transfer past a single area and attain significant scale in international markets.

About Hashed Open Finance

Hashed Open Finance is the fintech subsidiary of Hashed, established to steer Korea’s subsequent technology of monetary innovation, beginning with stablecoins. The agency works with established monetary establishments and international companions to analysis, develop, and commercialize blockchain-based purposes throughout stablecoins, real-world asset (RWA) tokenization, and safety token choices (STOs).

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