Vietnam has launched a government-backed blockchain platform, NDAChain, to securely manage identities, digital records, and public services nationwide.
Key Takeaways
- 1Vietnam introduced NDAChain, a Layer 1 permissioned blockchain, as its national digital infrastructure.
- 2The platform is backed by 49 validator nodes from both government agencies and private corporations.
- 3NDAChain will support digital ID (NDA DID), identity verification (NDAKey), and product tracking (NDATrace).
- 4It uses advanced technologies like Proof-of-Authority and zero-knowledge proofs for secure, high-speed operations.
What Happened
Vietnam has officially launched NDAChain, a national blockchain platform designed to modernize its digital infrastructure. The initiative is part of the country’s push to improve security, transparency and scalability across government services and private sector operations.
The blockchain will serve as a verification and automation backbone, particularly for areas like identity management, e-government, finance, education and healthcare.
Vietnam’s New Blockchain Backbone
The National Data Association (NDA) developed NDAChain, while operations are managed by the Ministry of Public Security’s Data Innovation and Exploitation Center. It is structured as a Layer 1 permissioned blockchain, which means only approved participants can validate transactions and manage network operations.
According to SGGP, the National Data Association (NDA) of Vietnam is advancing the development of the NDAChain, a national-level blockchain platform aimed at enhancing digital security and transparency in crucial sectors such as government affairs, finance, and healthcare.… pic.twitter.com/eRLBxL0MR1
— Wu Blockchain (@WuBlockchain) July 25, 2025
Key features of NDAChain include:
- 49 validator nodes managed by state entities and companies like SunGroup, Zalo, Masan, MISA, Sovico and VNVC
- Smart contracts to automate processes
- Integration with Vietnam’s national identity system (VNeID) for seamless ID verification
Advanced Tech for Secure, Fast Transactions
To ensure performance and security, NDAChain runs on a Proof-of-Authority (PoA) consensus model, meaning that only trusted validators can confirm transactions. This setup is further enhanced by zero-knowledge proof (ZKP) technology, which verifies information without exposing sensitive data.
The blockchain is built for speed, capable of processing 1,200 to 3,600 transactions per second, supporting both low latency and high reliability.
Digital Identity, Trust and Global Integration
NDAChain powers several digital tools including:
- NDA DID for decentralized identity verification
- NDAKey, a mobile app allowing citizens to verify identities in seconds
- NDATrace, which assigns unique GS1-compliant IDs to products for tracking origin and authenticity
These features aim to prevent scams, ensure data privacy, and build trust in digital interactions. NDATrace in particular aligns with the EU’s EBSI framework, helping Vietnamese products integrate into international supply chains.
National Rollout and Global Goals
Vietnam plans to embed NDAChain into its National Data Center by the end of 2025. Expansion to local governments and educational institutions is expected by 2026. Long term, the platform aims to evolve into Layer 2 solutions and collaborate internationally while staying compliant with global standards like GDPR and W3C DID.
Authorities are already considering a pilot digital asset and crypto trading platform, signaling broader ambitions for blockchain adoption.
CoinLaw’s Takeaway
I think this move puts Vietnam on the map as a serious player in digital innovation. By blending central control with decentralized tech, they’re walking a smart middle path. It’s rare to see a government balance security, performance and openness this well. What excites me most is how they’re making blockchain practical, not just theoretical, with real tools like NDAKey and NDATrace that people and businesses can use today.
