Bitfire Group Holdings Limited, an investment holding company, provides cryptocurrency trading and technology solution services in the People's Republic of China. It offers blockchain solutions; peripheral accessories, such as browser, faucet, and official website; and fundamental Dapps and software-as-a-service to customers in blockchain, virtual assets, fintech, and big data, as well as other technology sectors. The company also provides various services in virtual asset ecosystem, including asset management; centralized custodian services, including safekeeping, settlement, and other customized services; and MPC self-custody services, which include Wallet-as-a-Service, a set of MPC digital asset custody wallet infrastructure for Web3 developers. In addition, the company is involved in trading of cryptocurrency; and provision of consultancy services. The company was formerly known as Sinohope Technology Holdings Limited and changed its name to Bitfire Group Holdings Limited in March 2026. Bitfire Group Holdings Limited was incorporated in 1990 and is headquartered in Central, Hong Kong.