The Vietnamese government has introduced the national blockchain platform NDAChain, which aims to protect information and develop digital infrastructure across government and private sectors.
Why was NDAChain launched?
The NDAChain platform was launched to address the growing demand for security within the digital ecosystem. It aims to overcome the limitations of centralized data processing methods, such as cybersecurity risks and scalability challenges. NDAChain integrates blockchain technology to simplify national systems including e-government, finance, healthcare, logistics, and education.
Mr. Nguyen Huy, Head of Technology at the National Data Association, stated, "Vietnam has chosen a hybrid data architecture that blends centralized and decentralized components. NDAChain acts as a protective layer for the nation's live data, critical to our digital society and economy."
Architecture of NDAChain and Decentralized Trust Layer
NDAChain employs a hybrid architecture that provides a decentralized trust layer. This permission layer 1 blockchain consists of 49 validating nodes operated by state agencies and large enterprises such as Zalo, Masan, and SunGroup. The network operates on a Proof of Authority (PoA) consensus mechanism combined with zero-knowledge proofs (ZKPs) for enhanced security. Additionally, NDAChain integrates with NDA DID, a decentralized identity solution that verifies counterparty identity in transactions.
Vietnam Expanding Security Measures in Digital Space
With NDAChain, the country aims to process up to 3,600 transactions per second, while the NDAKey application prevents scams and impersonation. The government plans to fully integrate NDAChain into the National Data Center, local governments, and universities by the end of 2025. Furthermore, it also plans to launch phase 2 focusing on international collaboration and building layer 2 applications customized for various sectors.
The launch of NDAChain highlights Vietnam's commitment to enhancing its digital infrastructure and sustainable growth. This reflects the country’s long-term strategy in the realm of digital economy and data infrastructure.
