Asian exchange Bitcoin Vietnam has added wallet functionality that allows 'off-chain' transactions between users and instant trading functionality.
A report on Vietnam's state-owned TV network VTV1 shows interest and activity surrounding bitcoin remains high, despite official disapproval.
Open-order exchange VBTC launched in Ho Chi Minh City recently, saying bitcoin's economic benefits outweigh the authorities' concerns.
A new bitcoin exchange project in Vietnam combines German experience, Israeli technology, and local knowledge to educate and promote.
Vietnam's State Bank has issued another statement warning against bitcoin, blocking credit institutions from offering any digital currency services.