27 August 2025 - HashKey Exchange, Hong Kong's largest licensed virtual asset trading platform, announced a strengthened long-term partnership with OneInfinity by OneDegree. As part of this collaboration, HashKey Exchange upgraded its custody insurance programme during its most recent renewal, underscoring its continued commitment to regulated innovation and investor protection.
At the centre of this milestone is a major digital asset insurance programme provided by OneInfinity and backed by Evertas, a Lloyd's of London Coverholder, with support from Arch Insurance International, a premier global specialty reinsurer and prominent Lloyd's of London syndicate.
The enhanced custody insurance provides HashKey Exchange with an 18-month policy featuring expanded protection and covering at least 50% of the platform's custodied assets. Supported by reinsurance from firms with strong financial strength ratings, including minimum ratings of “A-” from AM Best and “AA-” from Standard & Poor's, the programme strengthens HashKey Exchange's risk management framework and provides additional security for retail and institutional clients.
Beyond increased insurance coverage, the partnership has also supported optimisation of HashKey Exchange's custody design, further safeguarding core assets within its ecosystem. This initiative represents a significant advancement in comprehensive asset protection and risk mitigation for regulated virtual asset platforms.
A key driver behind this development is the collaboration with Lloyd's coverholder Evertas and specialist broker Elmore, which has helped facilitate coordination between OneInfinity and HashKey. Built on mutual trust and commitment, the partnership establishes a strong foundation for the digital asset industry's continued growth and innovation.
From OneInfinity's perspective, the programme reflects the increasing importance of institutional-grade insurance infrastructure for regulated digital asset platforms. By combining underwriting expertise, reinsurance capacity, specialised brokerage support, and custody risk management, the arrangement helps set a stronger benchmark for virtual asset protection.
About HashKey Exchange
HashKey Exchange is setting a benchmark for virtual asset trading platforms through its commitment to regulatory compliance, fund security, and platform safety. Operated by Hash Blockchain Limited, it is one of the first licensed retail virtual asset exchanges in Hong Kong.
The platform is fully regulated by the Securities and Futures Commission (SFC), holding Type 1 (Dealing in Securities) and Type 7 (Providing Automated Trading Services) licenses under the Securities and Futures Ordinance, as well as a virtual asset trading platform license under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance.
As the flagship business of HashKey Group, HashKey Exchange offers a one-stop trading platform for professional and retail investors. The exchange is certified under ISO 27001 for information security management and ISO 27701 for privacy information management, supporting high standards of operational and data security.
As of August 27, 2025, HashKey Exchange ranked 15th on CoinGecko, making it the highest-ranked licensed virtual asset exchange in Hong Kong.
According to OneDegree, as of August 27, 2025, HashKey Exchange's virtual asset insurance coverage ranked first in the world.
About OneInfinity by OneDegree
OneInfinity by OneDegree offers technology-enabled digital asset insurance and risk management solutions globally. By providing tailored insurance solutions to digital asset players, including trading platforms, custodians, asset managers, banks, family offices, and technology providers, OneDegree helps clients strengthen their competitive edge by implementing best practices under a robust risk management framework and securing a safety net for assets under custody.
OneInfinity is enabled by first-in-class cybersecurity technology offered by Cymetrics, a sister company of OneDegree. OneInfinity's solutions include digital asset wallet insurance, covering crime and specie risks, as well as corporate liability coverage, including professional indemnity, directors and officers liability, investment management liability, and cyber insurance.
About Elmore
Elmore Insurance Brokers Limited is an independent specialist broker recognised as a pioneer and leading practitioner in the crime and digital asset insurance ecosystem. The firm designs and places insurance programmes for exchanges, custodians, payment platforms, and other fintechs, addressing risks across digital asset crime and theft, hot and cold wallets, social engineering and fraud, cyber, technology liability, directors and officers liability, and extortion exposures.
Founded in 2015 by Simon Gilbert, Elmore combines technical contract expertise, risk evaluation, claims advocacy, and collaborative wording development to meet evolving regulatory and institutional standards. Elmore is authorised and regulated by the UK FCA, the ASF in Portugal, and FINMA in Switzerland.
For more information about Elmore, visit: https://elmorebrokers.com/
About Arch Insurance International
Arch Insurance International is part of Arch Capital Group Ltd. and includes Arch Insurance UK and the property and casualty insurance operations of Arch Insurance (EU) dac, as well as Arch’s insurance operations in Europe, Bermuda, and Australia.
For more information about Arch Insurance International, visit: http://www.archgroup.com
About Evertas
Evertas was the first Lloyd's of London Coverholder dedicated to crypto risks and today also specialises in AI. A pioneer in insuring digital asset custody, bitcoin mining, and high-performance computing, Evertas offers A-rated coverage with substantial limits for custodians, exchanges, mining, and high-performance computing equipment.
Founded by experts in crypto, security, AI, and insurance, Evertas delivers native underwriting expertise and bespoke policies tailored to client needs.
For more information about Evertas, visit: https://www.evertas.com/
For more information, visit the original announcement: https://group.hashkey.com/en/newsroom/hashkey-exchange-protected-by-the-worlds-largest-virtual-asset-insurance




