HashKey Holdings Limited (3887.HK) announced that its licensed trading platform, HashKey Exchange, officially launched deposit and withdrawal functions for the regulated Hong Kong dollar stablecoin HKDAP on September 16, 2026. This makes it one of the first licensed virtual asset trading platforms to support HKDAP deposits and withdrawals. Eligible professional investors who meet specific criteria can deposit and withdraw HKDAP through verified whitelist wallet addresses on HashKey Exchange. Currently, HKDAP is only supported on the Ethereum (ERC-20) network for deposits and withdrawals. This move expands the application of the regulated Hong Kong dollar stablecoin from simple holding to broader on-chain financial activities such as trading and payments. https://www.(wublock123.com)/news/news-68477