Bhutan Becomes First Nation to Move Its Digital ID System to Ethereum

Thimphu, Bhutan — In a historic step toward digital sovereignty, Bhutan has announced that its entire National Digital Identity (NDI) system is migrating to the Ethereum blockchain, becoming the first country in the world to anchor a population-scale ID program on a public network. The full transition is expected to complete by early 2026.

This marks a defining moment for both blockchain governance and national digital infrastructure, positioning Bhutan as a global trailblazer in privacy-preserving, decentralized identity.

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National Identity Meets Decentralized Trust

Built on self-sovereign identity (SSI) principles, Bhutan’s Ethereum-based NDI will allow its 800,000 citizens to verify their identity without exposing personal data, using zero-knowledge proofs and decentralized identifiers (DIDs).
 
The technology enables individuals to confirm credentials like age, citizenship, or education — without relying on centralized databases that are vulnerable to hacking or misuse.

Bhutan’s Prime Minister Lyonchen Tshering Tobgay called the migration a “foundational step in creating a secure, inclusive, and innovation-driven digital nation,” emphasizing that digital trust and privacy should be rights, not privileges.

 The NDI initiative began in 2023 and initially partnered with Input Output Global (IOG), developers of Cardano, before testing Polygon’s scaling solutions. After multiple trials, Bhutan’s Digital Ministry selected Ethereum for its superior developer ecosystem, proven security, and support for advanced zero-knowledge technologies.
 
Ethereum’s co-founder Vitalik Buterin and Aya Miyaguchi, Executive Director of the Ethereum Foundation, both attended the launch in Thimphu. Miyaguchi called Bhutan’s transition “a turning point for digital governance,” coinciding with Ethereum’s tenth anniversary — a symbolic milestone marking blockchain’s maturity from concept to national infrastructure.

Why Ethereum Was Chosen

Bhutan’s decision reflects a strategic embrace of Ethereum’s public verifiability and ZK-proof ecosystem. While private blockchains offer control, Ethereum provides global interoperability — enabling Bhutanese citizens to verify credentials abroad without exposing personal information.
 
According to the country’s Druk Holding & Investments (DHI), which oversees Bhutan’s blockchain initiatives, Ethereum’s transparency and decentralization align with the nation’s long-term vision of trust-based digital governance.

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Despite the praise, privacy advocates have cautioned against public blockchains for identity storage. 

Kirill Avery, CEO of Alien, noted that “data permanence must not equal traceability.” Bhutan’s implementation of zero-knowledge encryption directly addresses this, ensuring that credentials are verifiable — not visible.

Experts highlight this model as a global benchmark for balancing transparency, privacy, and decentralization.

Blockchain as National Strategy

Bhutan’s digital ID migration is part of a broader national blockchain roadmap. The country has already integrated blockchain into several key sectors:
 

• 11,000 BTC mined using 100% renewable hydropower (valued at ~$1.3 billion).

• Strategic reserves of 656 ETH, valued at approximately $2.7 million.

• A partnership with Binance Pay to support crypto payments for tourists.

• A dApp hackathon in Paro to promote local development on the new NDI system.

• Collaboration with iDen2 to develop Phenix, a modular identity solution for other nations.

This positions Bhutan as one of the few countries treating blockchain not as a speculative trend — but as national infrastructure.