Vietnam's National
Blockchain PlatformVietnam's National Blockchain Platform
Building trusted infrastructure for Vietnam's digital sovereignty
Vietnam's sovereign digital space
NDAChain implements Decision 1236/QĐ-TTg (2024) on the National Blockchain Strategy, laying the foundation for national trust infrastructure that serves e-government, the digital economy, and digital society.
100 million+
Citizens
1,200 TPS
Write throughput
> 100,000 TPS
Read throughput
< 2 sec
Transaction latency
99.95 %
Uptime
Nationwide
Geographic distribution
Building national digital sovereignty
National trust infrastructure
Establishes the foundation for trusted data and digital services, designed, controlled, and fully owned by Vietnam.

Unified Trust & Governance

Scalable Digital Services

Trusted Data Economy

Global Interoperability

Establishes the foundation for trusted data and digital services, designed, controlled, and fully owned by Vietnam.

NDAChain’secosystem architecture
A Rootchain-Centric Hierarchical Multichain Architecture
A single Rootchain serves as the central governance layer. Multiple Domain Chains execute sector-specific operations. One unified governance system.
Explore the full architecture
Technology Pillars
NDAChain Rootchain Layer

Technology Pillars
The "brain" coordinating the entire ecosystem for unified national identity, authorization, and audit management.

Vietnamese technological expertise,
building global value
Own scientific research and patented inventions published in Vietnam and internationally.

International Patent Application PCT/VN2026/000010
Method and System for Enforcing Cross-Chain Access Control via Two-Layer Authentication Combining Cryptographic Proof and Identity Credentials.

International Patent Application PCT/VN2026/000004
A sovereign, identity-based decentralized data storage and sharing system and method (NDASFS).

IEEE Access
A Rootchain-Centric Hierarchical Multichain Architecture for National Blockchain Infrastructures: Design Rationale and Empirical Evaluation for Mid-Sized Nations with Consolidated Digital Governance.

Vietnam Journal of Science and Technology
System and Method for Sovereign Decentralized Data Storage and Sharing Based on Digital Identity (NDASFS).

Vietnam Journal of Science and Technology
A Controlled Multi-Chain Architecture Built on a Native Blockchain: A Proposal for Vietnam's National Digital Trust Infrastructure.

Hanoi University of Science and Technology
Building a Trusted Data Ecosystem: A Foundation for Data Sovereignty and Vietnam's Digital Economic Development.
Core technology
National-grade security, international-class performance, quantum-ready.

Permissioned Blockchain
The validator network and processing rules are defined and securely controlled by the Government.

PoA-QBFT
The PoA consensus mechanism delivers high performance while strengthening system stability and security.

Zero-Knowledge Proofs
The ZKP protocol verifies data accuracy without revealing the underlying data.
Trustee Keys
Threshold multi-party governance keys (m-of-n, stored in HSMs) enable emergency response in under one minute.
Quantum-Ready
Supports dual signatures with ECDSA + ML-DSA (FIPS 204), backed by a proactive post-quantum roadmap.
From national trust infrastructure
to a cross-border digital corridor
Top 10 in Asia, the did:nda method is registered in the W3C DID Method Registry and published on the DID Universal Resolver, establishing a "digital passport" so Vietnamese data can be verified and interoperate globally.
Shared trust infrastructure for the entire digital ecosystem
A state blockchain infrastructure (GovChain) that powers trusted digital services and advances the digital economy and digital society.

Reduce fraud, strengthen verification
Record and verify information on a trusted platform to reduce fraud and data inconsistencies.

Fast reconciliation, efficient operation
Standardize data with the W3C VC Data Model for transparent, real-time verification with less manual work.

Built on national trust infrastructure
Use shared infrastructure to lower initial costs and focus on specialized products and services.

Expand services, strengthen ecosystem trust
Build trusted products and services on the national trust infrastructure to strengthen confidence among customers, partners, and regulators.

Interoperable under one unified standard
Enable ecosystem-wide interoperability with trusted data that can be verified and connected globally, supporting cross-border transactions.
One infrastructure,
multi-industry, multi-domain
A national trusted infrastructure for key industries.

Banking & Finance
Enables faster eKYC, fraud prevention, and lower compliance costs.

E-Government
Automates verification and enables paperless transactions.

Social Media & Digital Communications
Helps counter deepfakes and verify content authenticity and creator identity.

E-Commerce
Verifies buyer and seller identities, increasing trust in digital transactions.

Logistics & Supply Chain
End-to-end product traceability, reduced trade fraud.

Digital Healthcare
Enables interoperable health records, e-prescriptions, and pharmaceutical traceability.

Education & Training
Verifies digital credentials, identities, and student records to help prevent academic fraud.

Culture & Digital Heritage
Digitizes, identifies, and preserves cultural heritage with verifiable records.

Banking & Finance
Enables faster eKYC, fraud prevention, and lower compliance costs.

E-Government
Automates verification and enables paperless transactions.

Social Media & Digital Communications
Helps counter deepfakes and verify content authenticity and creator identity.

E-Commerce
Verifies buyer and seller identities, increasing trust in digital transactions.

Logistics & Supply Chain
End-to-end product traceability, reduced trade fraud.

Digital Healthcare
Enables interoperable health records, e-prescriptions, and pharmaceutical traceability.

Education & Training
Verifies digital credentials, identities, and student records to help prevent academic fraud.

Culture & Digital Heritage
Digitizes, identifies, and preserves cultural heritage with verifiable records.

Banking & Finance
Enables faster eKYC, fraud prevention, and lower compliance costs.

E-Government
Automates verification and enables paperless transactions.

Social Media & Digital Communications
Helps counter deepfakes and verify content authenticity and creator identity.

E-Commerce
Verifies buyer and seller identities, increasing trust in digital transactions.

Logistics & Supply Chain
End-to-end product traceability, reduced trade fraud.

Digital Healthcare
Enables interoperable health records, e-prescriptions, and pharmaceutical traceability.

Education & Training
Verifies digital credentials, identities, and student records to help prevent academic fraud.

Culture & Digital Heritage
Digitizes, identifies, and preserves cultural heritage with verifiable records.
Frequently Asked Questions
Join us in building the National Blockchain Infrastructure
Partner with NDAChain to develop trusted services, integrate systems, and operate specialized Domain Chains on national infrastructure.

Roadmap to connect with the national trust infrastructure
Fill out the form for NDAChain to advise on solutions and propose a suitable deployment model.
Assess the existing system, define scope, and design a connection plan suited to NDAChain.
Pilot in a test environment before full deployment.
Deploy at scale, expand the partner network, and connect to the national ecosystem.









