
The "Hong Kong Digital Asset Development Policy Declaration 2.0" was recently released. Subsequently, the Financial Services and the Treasury Bureau (hereinafter referred to as the "Treasury Bureau") and the Securities and Futures Commission (hereinafter referred to as the "SFC") jointly issued a consultation paper to seek opinions on the legislative proposal for establishing a licensing regime for digital asset trading and custody service providers. The public consultation period lasts for two months until August 29th. Safeheron, as a leading provider of self-custody solutions for digital assets in Asia, provided a detailed interpretation of the document at the first opportunity.
The definition of digital asset custody services in this consultation document issued by the Hong Kong government covers two key scenarios:
This definition clearly defines that the regulatory scope mainly focuses on custodial wallet service providers - institutions that can control customers' digital assets or have the authority to transfer assets, usually manifested as a service model of keeping the private keys of wallets on behalf of customers. Judging from the content of the consultation document, the policy mainly targets the following hosting models:
Regarding the regulatory requirements and compliance standards in the document, institutions obtaining a digital asset custody service license will need to meet the following regulatory requirements:
These regulatory requirements refer to the standards of traditional financial custodians. Regarding the division of labor and coordination of the roles of regulatory authorities in the document, Hong Kong's digital asset custody regulatory framework adopts a two-tier regulatory structure:
It can be seen from this that the Hong Kong government's regulatory policy on digital asset custody is clearly targeted at commercial custody service providers. This regulatory system adheres to the regulatory principle of "same business, same risk, same rules", incorporating commercial custody services into a regulatory scope similar to that of traditional financial services, while retaining the freedom of individuals to use self-custodial wallets. It is worth noting that this regulatory framework is not aimed at all custody models, but rather focuses on commercial service providers that can hold digital assets on behalf of their clients or control asset transfer tools (such as private keys).
Mainstream self-custodial service business models such as MPC self-custodial services and MPC + TEE self-custodial services, etc., mean that customers have 100% full control over the private keys of their enterprise wallets/accounts. This document also involves related expressions in the phrase "using a third party to hold customers' virtual assets";, the original text is:
We (i.e., the initiator of this document) understand that virtual asset custody service providers may use third parties in the process of providing services, whether through independent entities within their enterprise groups or other technology infrastructure companies to keep customers' virtual assets. For instance, virtual asset custody service providers might store private key shards in their affiliated companies or use multi-party computation (MPC) technology to transfer customers' virtual assets. We invite the public to share their observations and opinions on various business models in the market, third-party participation, and the setting of technical infrastructure. This will help us to formulate definitions more accurately and determine which entities and/or individuals should be included in or excluded from the licensing requirements and applicable regulatory requirements under the new regime.
This also fully demonstrates the Hong Kong government's profound technical understanding and extensive business insight into the self-hosted service model, laying a solid foundation for the formulation of relevant regulatory frameworks in the future. However, before a clear compliance regulatory framework is established, how can self-hosted service providers proactively adapt to regulatory trends, ensure business security and compliance, and win market trust?
Recognized authoritative security certifications and qualifications, such as ISO/IEC 27001:2022 and SOC 2, can significantly enhance the compliance practices of self-hosted service providers. These certifications ensure that self-hosted service providers can adhere to the highest standards of security and compliance practices even in the face of an unclear regulatory environment. For instance, the Monetary Authority of Singapore (MAS) highly recognizes authoritative certifications such as ISO/IEC 27001:2022 and SOC 2. In addition, insurance coverage is also an important aspect that cannot be ignored - it not only provides additional security for institutional clients' assets but also prompts self-custodial service providers to align with higher security compliance standards.
At the same time, self-hosted service providers should continuously undergo audits by authoritative security institutions and regularly conduct product security assessments and penetration tests to ensure that technology is traceable and security is verifiable. Through the continuous supervision of authoritative third parties and internal security experts, these measures not only provide endorsement for the service providers themselves, but also enable institutional users to use them with confidence. As a service provider for institutional users, these certifications and audit results can also offer strong compliance proof when institutions expand into new business markets, helping them flexibly adapt to regulatory requirements in different regions or countries.
Unlike centralized hosting services, self-hosting services employ more advanced innovative technologies, such as cryptographic MPC (Secure Multi-Party Computation) and hardware-level TEE (Trusted Execution Environment) technology. The reasonable combination and application of these technologies can achieve superior security compared to centralized hosting. This enables institutional users to not worry about collusion and malpractice between hosting service providers and other suppliers in the supply chain or within teams, while also effectively defending against escalating hacker attacks.
In addition, compliance design should run through the entire process of self-custodian service providers, including designing the technical architecture, implementing the technology, realizing the product, and serving institutional clients. For instance, it should incorporate top-notch AML and KYT functions, establish a multi-level approval mechanism, implement distributed private key management, and provide complete transaction tracking, etc. Adhering to the DevSecOps principles provides sustainable security and quality assurance for technical development, and building a zero-trust security architecture ensures that no link in any chain can act maliciously alone.
One notable feature that distinguishes the blockchain industry from traditional finance is that it is currently more open and has a faster pace of technological innovation. In the face of the ever-changing technological development, many innovative technologies may have surpassed regulation, which has led to a contradiction between technological innovation and lagging regulation. For self-hosted services, through open-source technology, technological transparency can be effectively enhanced. It enhances its own trustworthiness. Moreover, even when the pace of regulatory updates lags behind technological innovation, open source can still contribute to compliance and help regulatory authorities and the market better understand technology.
As the government agency that centrally manages the entire financial ecosystem of Singapore, the Monetary Authority of Singapore (MAS) has been implementing the Payment Services Act 2019 since 2020. Digital payment token service As a type of payment service under this act, the relevant enterprises engaged in DPT need to apply for the following licenses to legally conduct business:
The Monetary Authority of Singapore defines digital payment token services as:
The five key compliance points that the Monetary Authority of Singapore values most are:
From the above five key compliance points that are highly valued, it can be seen that the Monetary Authority of Singapore pays particular attention to the security of customer funds, the strict enforcement of anti-money laundering compliance processes, relationship management with third-party service providers, whether there is business dealings with sanctioned countries, and the sustainability of subsequent compliance operations. These regulatory priorities show obvious commonalities with the regulatory scope and compliance standards of the current consultation documents in Hong Kong (as described above).
It is worth noting that in the field of digital asset custody services, the regulatory approaches of Hong Kong and Singapore are basically the same, with the main applicable objects both focusing on centralized custody service providers that directly hold institutional clients' private keys or keep clients' funds.
There is no doubt that the legislative move by the Hong Kong government to establish a licensing system for digital asset trading and custody service providers marks a new stage in the development of digital assets in Hong Kong, aiming to consolidate and enhance Hong Kong's strategic position as a global digital asset center. It can be foreseen that the increasingly clear regulatory framework will become an important catalyst for the upgrading of custody services, not only promoting the improvement of the compliance risk control system, but also stimulating business model innovation. Against this backdrop, market players that focus on providing high-security and high-compliance managed services for institutional and enterprise clients will enter a strategic opportunity period of vigorous development.