How Billions Network Is Building Privacy-Preserving Identity Infrastructure for the AI Era

As AI agents, automated systems, and digital interactions continue expanding globally, one challenge is becoming increasingly difficult to ignore: the internet still lacks a reliable trust layer.

In a recent Bybit Community AMA hosted by Tim Gonzales, Community Manager at Bybit, Evin McMullen shared how Billions Network is building privacy-preserving identity infrastructure designed for both humans and AI systems.

From AI agent verification to government integrations and on-chain reputation systems, the discussion explored why digital identity and verifiable trust may become foundational infrastructure for the next generation of the internet.

Building a Trust Layer for Humans and AI

According to McMullen, Billions Network is focused on solving a growing problem across the internet: verifying who — or what — users are interacting with online.

The platform enables both humans and AI agents to prove identity, accountability, and trustworthiness without sacrificing privacy.

“Our technology makes it easy for you to prove who you are online and on-chain, as well as for the AI agents who serve you to prove who they’re acting on behalf of.”

McMullen explained that the rise of AI-driven systems, automated interactions, and agentic commerce will require stronger identity and verification infrastructure across digital ecosystems.

She also noted that a large portion of online interactions today already come from unidentified or unverified automated systems.

As AI adoption accelerates, distinguishing between humans, bots, malicious actors, and verified AI agents becomes increasingly important for financial systems, applications, and online services.

Why Zero-Knowledge Verification Matters

One of the key topics raised by the community during the AMA was privacy.

Rather than forcing users to repeatedly upload passports, IDs, and sensitive documents across multiple platforms, Billions Network uses a “minimum disclosure” approach to verification.

The idea is simple: users should only share the exact information necessary for a specific interaction.

“Only the data that is required to facilitate an interaction should be shared in that context.”

To support this model, the network leverages zero-knowledge proofs (ZK proofs), allowing users to verify certain attributes without revealing the underlying personal data itself.

McMullen shared a common example used to explain the technology:

“You can prove someone is over the age of 18 without revealing their actual birth date.”

The broader goal is to reduce unnecessary data exposure while still enabling secure onboarding, compliance, and trusted interactions across both Web2 and Web3 systems.

A Flexible Identity Framework Across Ecosystems

Billions Network intentionally avoids imposing a single global identity standard.

McMullen explained that governments, regions, and digital ecosystems all define identity differently, making flexibility critical for large-scale adoption.

Instead of relying on one universal framework, the platform was built as a modular identity infrastructure layer capable of supporting multiple verification systems simultaneously.

These include:

• Government IDs
• Social verification
• Liveness checks
• Uniqueness verification
• AI agent verification
• On-chain reputation systems

According to McMullen, Billions Network has already integrated with more than 100 government ID systems globally.

The project’s architecture is also designed to support both blockchain-native applications and traditional enterprise or government systems.

“Our approach is that your data should move with you everywhere that you go.”

This interoperability allows identity data to move across applications, ecosystems, chains, and regions more seamlessly.

Real-World Use Cases Already Live Today

The AMA also highlighted several real-world implementations already using Billions Network infrastructure.

One example discussed was the company’s work with the Indian railway ecosystem, where its verification systems help streamline workplace and identity verification processes using devices users already own, such as smartphones and government-issued IDs.

According to McMullen, the railway ecosystem already involves more than 1.2 million participants.

Beyond government-related systems, Billions Network is also actively working with Web3 teams and blockchain ecosystems.

The project’s infrastructure has been used for on-chain value distribution use cases such as airdrops, helping projects distinguish between real users, bots, and AI agents.

This helps improve fairness and reduce abuse during token distribution events.

The network is also developing infrastructure around KYA, or “Know Your Agent,” systems designed to verify and establish accountability for AI agents operating online.

BILL Token and Ecosystem Participation

The recently launched BILL token represents a major milestone for the project after nearly a decade of development work.

McMullen described the launch as both the culmination of years of development and the beginning of a new chapter for the ecosystem.

“The recent launch of this token is the culmination of many years of work.”

The BILL token is designed to support:

• Governance participation
• Access to premium ecosystem capabilities
• Community involvement in protocol evolution
• Reputation and trust system refinement

The team also sees governance as an important mechanism for shaping how trust and reputation frameworks evolve over time.

Competing Against Centralized Data Models

Interestingly, McMullen said she does not primarily view other identity projects as competitors.

Instead, she believes the larger challenge is replacing legacy systems that were never designed to securely manage massive amounts of sensitive personal data.

“We are all competing with the challenge of incumbent systems that were not built to secure massive amounts of personal data.”

According to her, long-term success for Billions Network involves creating interoperable infrastructure capable of operating across:

• Blockchains
• Governments
• Enterprise systems
• AI ecosystems
• Regional compliance frameworks

The project also aims to avoid centralized control over digital identity infrastructure by ensuring no single entity, government, or corporation dominates the ecosystem.

Outlook on Bitcoin and the Broader Market

McMullen also briefly shared her broader market perspective during the AMA.

While acknowledging ongoing macro uncertainty and unexpected market developments throughout the year, she said overall sentiment around Bitcoin currently feels constructive.

She also emphasized that many online systems and applications will likely need to evolve significantly over the next several years to support trusted AI-native interactions and scalable identity infrastructure.

Where to Learn More About Billions Network

Readers interested in learning more about Billions Network can explore the project through its official channels:

• X (Twitter): @billions_ntwk
• Website: Billions Network Official Website
• Evin McMullen on X: @provenauthority

The team continues expanding its work around AI verification, zero-knowledge infrastructure, and interoperable digital identity systems for both Web2 and Web3 ecosystems.

Thank you to everyone in the community who joined the AMA session and explored the future of privacy-preserving identity infrastructure.

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