Quantum Blockchain Technologies Resumes Bitcoin Mining Research Programme

Quantum Blockchain Technologies PLC (AIM:QBT, FRA:BYA1) has recommenced its quantum computing research programme focused on Bitcoin mining applications, reviving work that was suspended in late 2023 due to insufficient qubit availability in existing quantum computers required to execute its quantum implementation of SHA-256.

The AIM-listed blockchain technology investor confirmed that the same research team from Milan University selected for the initial project will continue with the resumed programme, enabling the company to build upon its previous developmental work without disruption to continuity or expertise.

The company has developed an internal quantum implementation of the SHA-256 algorithm, which serves as the cryptographic hashing function utilised in Bitcoin mining operations. QBT characterised this development as a significant proprietary asset that will form the basis of its independent benchmarking framework. The framework has been designed to enable the company to monitor quantum hardware evolution, evaluate relevant quantum algorithms and compare performance metrics across emerging quantum computing platforms.

Francesco Gardin, chief executive and executive chairman, acknowledged that whilst the company possesses “a strong foundation for benchmarking and future development”, quantum computing technology remains unsuitable for practical deployment in Bitcoin mining at this juncture. The statement reflects a measured assessment of current quantum computing capabilities relative to commercial mining applications.

The resumption of the research programme signals QBT’s continued commitment to positioning itself at the intersection of quantum computing advancement and cryptocurrency mining infrastructure, despite the acknowledged technological limitations of present-day quantum hardware.