Vietnam's first and leading Bitcoin broker Bitcoin Vietnam Co. Ltd. announces the launch of its new 'Bitcoin Vietnam Wallet' functionality. Ho-Chi-Minh City-based Bitcoin broker Bitcoin Vietnam Co. Ltd. announced today the official release of its new wallet functionality, a product that enables users to store their funds directly on its platform. According to a press release sent to Cointelegraph, the wallet functionality aims to enable Bitcoin users and newbies to take advantage of Bitcoin Vietnam's "sophisticated and secure multi-level storage system." Further, the function allows users to make instant and secure off-chain transactions to other users of Bitcoin Vietnam, as …