BlockBeats News, on August 5, reported by Aastocks, Bank of China Hong Kong announced that it has completed the second phase trial of the pilot program under the Hong Kong Monetary Authority's 'Digital Hong Kong Dollar +' project, verifying the programmability of digital currency in prepaid consumption and dedicated use scenarios. Through a self-built consortium blockchain, it tested the 'Unified Wallet' concept, completing over 1,500 transactions at Pacific Coffee.