What question did this study set out to answer?

The aim is to develop a middleware solution that enhances blockchain transaction security using post-quantum technologies.

February 13, 2026Open Access

BECK-LITH: Latin America's First Post-Quantum Middleware for Blockchain Transaction Security

Key Points

The aim is to develop a middleware solution that enhances blockchain transaction security using post-quantum technologies.
Bridged Hyperledger Fabric with Ethereum networks.
Implemented NIST-standard quantum-resistant security policies.
Applied the framework at the transaction layer.
Successfully secured institutional token transfers against quantum computing threats.
Demonstrated operational integrity in both private and public blockchain networks.

Abstract

BECK-LITH is Latin America's first post-quantum middleware that bridges Hyperledger Fabric (private networks) and Ethereum (public networks), implementing NIST-standard quantum-resistant security policies at the transaction layer, protecting institutional token transfers against future quantum computing threats.

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Marcelo Becker (Wed,) studied this question.

synapsesocial.com/papers/698ebf6985a1ff6a93016d90 https://doi.org/https://doi.org/10.5281/zenodo.18615507

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