In April 2025, VeChain engaged NCC Group's Cryptography Services practice to perform an implementation review of several updates culminating in the "Galactica" fork of the VeChain Thor blockchain. VeChainThor is an EVM-compatible layer 1 blockchain which caters to enterprise users and is intended to serve as a foundation for a sustainable and scalable enterprise blockchain ecosystem. The review was delivered remotely by two consultants in 15 person-days, including retesting. VeChain promptly responded to the findings and comments made in this report, with both findings considered Fixed and all non-informational recommendations implemented.