HashKey Group has announced a strategic partnership with Marinade Select to enhance Solana staking services for institutional clients and high-net-worth investors. This collaboration will be facilitated by HashKey Cloud, the Web3 infrastructure arm of HashKey Group, which will oversee validator operations and provide auditable staking reports. Marinade Select, a subsidiary of the Solana staking protocol Marinade, is the exclusive staking provider for the 2025 Canary Marinade Solana ETF and aggregates 30 KYB-certified high-performance validators. HashKey Cloud joins as one of Marinade Select's 30 institutional partners, aiming to deliver a secure and transparent staking service globally.