Teserex Announces Licensing Agreement with UK Projectis Ltd.

Teserex Announces Licensing Agreement with Projectis to Integrate SX-4 Mobile Blockchain Technology into Next‑Generation TESEREX Network

Philadelphia, PA — September 8, 2026 — Teserex, a leading space‑technology firm specializing in micro‑satellite development, today announced a strategic licensing agreement with UK‑based Projectis to integrate the award‑winning SX4mobile blockchain solution into Teserex’s next‑generation TESEREX blockchain technology stack. The partnership marks a major advancement in secure data operations across terrestrial, airborne, and space‑based environments.

Under the agreement, Teserex will incorporate Projectis’ SX4 system—an innovative mobile blockchain wallet engineered to secure data in environments with no network connectivity—into the TESEREX platform. The integration will enable seamless on‑net and off‑net blockchain transactions, creating a unified security layer that extends from Earth to orbit.

A Breakthrough for Off‑World Zero‑Trust Security

TESEREX is designed as an extensible, multi‑layer blockchain network capable of operating across space, air, and ground systems. The platform combines AI, blockchain, smart contracts, and distributed file storage to manage rich datasets generated both on Earth and in space. Teserex has flown multiple missions aboard Firefly and SpaceX rockets, advancing its vision of a universal blockchain network that links terrestrial nodes with off‑world satellites under a zero‑trust security model.

“The integration of SX4 strengthens TESEREX’s mission to build a blockchain network that doesn’t stop at Earth’s boundaries,” said Teserex CEO, Hasshi Sudler. “Projectis’ technology gives us a powerful off‑net capability—allowing secure data capture, storage, and transaction processing even in the most remote or extreme environments.”

SX4: Mobile Blockchain Security Where Networks Don’t Exist

Projectis’ SX4system is a modular, physical blockchain wallet that protects data through translational security, vault‑grade storage, and compatibility with existing blockchain networks. SX4has earned multiple UK innovation awards for its applications in data forensics, remote archiving, and off-grid field‑based secure operations.

“TESEREX and SX4together create a new paradigm for secure data mobility,” said Projectis CEO and SX4 inventor, Dr. Christian de Vartavan. “Whether on a remote research site, a disaster zone, or a future lunar outpost, users will be able to transact, store, and synchronize data with complete confidence.”

Unified Data Security Across Any Environment—Including Space

The combined TESEREX–SX4 architecture will allow users to perform blockchain transactions on the TESEREX network, execute off‑net operations through SX4, and later synchronize all activity once connectivity is restored. This hybrid model ensures continuous data integrity and operational resilience across terrestrial, airborne, and space‑based deployments.

The companies describe the integration as foundational for future applications in space exploration, satellite operations, autonomous systems, and remote industrial workflows.

About Teserex

Teserex is a space‑technology company specializing in micro‑satellite development and advanced blockchain systems for off‑world and terrestrial environments. With missions flown on Firefly and SpaceX rockets, Teserex is building a universal blockchain network that extends zero‑trust security beyond Earth.

Teserex Corporation, www.teserex.com, contact@teserex.com

About Projectis 

Projectis is a UK‑based technology firm focused on secure mobile blockchain solutions. Its flagship product, SX4, provides off‑network data protection, forensic‑grade archiving, and modular blockchain transactions in environments where traditional connectivity is unavailable.

Projectis Technologies and Consulting Ltd., www.projectis.co.uk, admin@projectis.co.uk