T-REX Network and Zama Launch Institutional-Grade Confidentiality Infrastructure for RWA Tokenization

Paris, France, March 26th, 2026, Chainwire

The Missing Layer for Institutional Blockchain Adoption

Decentralized blockchains are public by design. Every transaction, balance, and position is permanently visible to anyone. For regulated financial markets, this is a fundamental dealbreaker. For years financial institutions responded by building private chains, seeking the control and confidentiality that public infrastructure could not provide. In doing so, they created new silos, sacrificed interoperability, and ultimately captured little of the efficiency that blockchain technology promised. 

Institutions cannot risk exposing sensitive investor data, portfolio positions, and trading strategies on a public ledger. Yet without access to the public blockchain infrastructure, the efficiency and interoperability promised for tokenized real-world assets (RWAs) remains out of reach. Now with confidentiality and control directly at the token level, they can finally use interoperable public ledgers without sacrificing compliance and security. A crucial step for these institutions to scale RWAs.

Confidentiality, Compliance and Interoperability, Built Into the Same Infrastructure

The T-REX Ledger is a neutral Layer 2 blockchain for compliant and interoperable digital securities, serving as the single source of truth across a multi-chain environment. Built to serve tokens issued on the ERC-3643 standard, it unifies identity and compliance into a single interoperable infrastructure designed to connect with major public blockchains.

Through this partnership, Zama will provide the native confidentiality layer for the T-REX Ledger using FHE, a cryptographic solution that allows smart contracts to compute without ever needing to decrypt the data. This enables financial institutions to issue, manage, and trade digital assets on the upcoming T-REX public blockchains while keeping sensitive data confidential, with the same discretion expected from traditional financial systems.

The collaboration, born within a working group of the ERC3643 association, addresses one of the most significant barriers to institutional blockchain adoption: enabling the efficiency of public infrastructure while preserving the confidentiality required by regulated financial markets. Integrating Zama’s FHE protocol into the T-REX Ledger, results in a scalable, compliant, and privacy-preserving foundation for institutional finance to operate onchain.

Building the Standard for Confidential Onchain Finance

“The T-REX Ledger was built to be the trusted multi-chain orchestration layer for institutional RWAs, but trust also means privacy," said Joachim Lebrun, Co-Founder of T-REX Network and Lead Author of the ERC-3643 standard. "Integrating Zama's FHE Protocol directly into the T-REX Ledger means institutions can finally operate fully onchain without exposing their confidential data to the world. That is the missing piece for unlocking real institutional scale.”

“Our goal is to make Zama the confidentiality layer for public blockchains, enabling institutions and investors to operate onchain with the same level of privacy they expect offchain,” said Dr. Rand Hindi, Co-Founder and CEO of Zama. “This collaboration with T-REX Network demonstrates that confidentiality is not an optional feature for institutional blockchain adoption — it is foundational infrastructure. Together, we are enabling digital asset markets to scale securely, efficiently, and with trust.”

Institutional Confidentiality as Shared Infrastructure

By embedding FHE confidentiality layer directly into the T-REX Ledger, T-REX Network and Zama are establishing privacy as a core infrastructure for institutional tokenization, rather than a standalone feature. This shared foundation enables regulated institutions to participate in public blockchain ecosystems without compromising operational security or market integrity.

The partnership represents a key step toward large-scale institutional adoption of tokenized real-world assets, where compliance, interoperability, and confidentiality are built into the infrastructure from the start.

About T-REX Network

About Zama

PR & Communications DirectorJulia AndréZama