HashQuark

HashKey Cloud is a prominent global provider of Web3 infrastructure services, delivering professional, stable, secure, and compliant solutions worldwide. As a core member of the HashKey Group, the company leverages its strong presence in the Asian market while maintaining a global reach. Since its inception in 2018, HashKey Cloud has specialized in blockchain infrastructure technologies, offering node validation services across over 40 mainstream public chains. This has ensured stable and reliable services for clients, including family offices, funds, wallets, custodians, and compliant exchanges, for more than five years.

The company is at the forefront of exploring cutting-edge technologies and ecosystems such as Ethereum Layer2 and the Bitcoin Lightning Network. Recognizing the Web3 market's evolution from foundational technology development to a new phase of flourishing applications and implementations, HashKey Cloud has upgraded its infrastructure services. These upgrades include decentralized identity solutions (HashKey DID), compliant liquidity node validation products (EPotter), STO Infra Service, and Appchain node operation products.

HashKey Cloud plays a significant role in the construction of public blockchains, operating supernodes and providing essential infrastructure and services. Clients can delegate their assets to HashKey Cloud's validator to earn rewards. The company has also formed strategic alliances, such as with the Aptos Foundation, to advance the development of infrastructure and applications on the Aptos blockchain.

Keywords: Web3, blockchain, node validation, decentralized identity, Ethereum Layer2, Bitcoin Lightning Network, compliant services, supernodes, infrastructure, Aptos.