Google Quantum AI’s new paper sends a clear signal to the blockchain industry: the era of treating quantum risk as a distant theoretical concern is ending. The vulnerabilities of today’s cryptographic foundations are no longer a matter of abstract debate.…

We are proud to announce that DID:QSB, the decentralised identifier method developed for our QSB Blockchain, has been added to two important catalogues of DID methods: the W3C DID Methods registry page and DID Directory. In the current W3C Group…

On 28 January 2026, our CEO Mirek Sopek took part in the Congress on Data Protection and New Technologies, held at the Muzeum Historii Polski in Warsaw. The event was jointly organized by the Urząd Ochrony Danych Osobowych and the…

Last year, we were proud winners of the GridUp! program, launching real-world deployments of quantum-cryptography-protected networks for PGE Dystrybucja. This year marked an important milestone in that journey: we were invited back: not as participants, but as honorary speakers at…

Date:January 13, 2026 Location:Gliwice / Łódź, Poland   In response to the rapidly growing cyber threats posed by quantum computing and advanced artificial intelligence, Quantum Blockchains, a Polish technology company specializing in cryptographic solutions, has developed and deployed a quantum-resistant…

We are proud to announce that Quantum Blockchains has joined the POSEIDON Project (POst-quantum SEcure dIgital iDentities for eurOpean solutioNs): a major EU-funded initiative aimed at strengthening Europe’s cybersecurity and digital sovereignty. The POSEIDON project advances the strategic European goal…

At this year’s TEDx Lodz (at Monopolis), our CEO delivered a thought-provoking talk titled “Why Human Agency Matters in the Quantum Age.” The presentation explored how the coming Quantum Revolution is not merely about faster hardware, but about a profound…

Łódź, September 20, 2025 – The annual plenary meeting of the Quantum Cluster (Klaster Kwantowy) took place at the Institute of Physics of Lodz University of Technology (TUL). The meeting was chaired by Dr. Mirek Sopek, CEO of Quantum Blockchains…

Łódź/Poznań, September 2025 – Dr. Mirek Sopek, CEO of Quantum Blockchains, will take part in the high-level panel “Technological Sovereignty of Europe. Wartime Experiences” at the Common Future 2025 conference (common-future.pl). The panel will address one of the most pressing…

Lodz, September 8th, 2025 – Quantum Blockchains is proud to announce a significant milestone: the successful integration and delivery of a fully functional Quantum Key Distribution (QKD) simulation for Amazon Braket on AWS. This code base enables researchers and developers…

We are pleased to announce that Dr. Mirek Sopek, CEO of Quantum Blockchains, will participate in a high-level panel discussion at the 34th Economic Forum in Karpacz, Poland, taking place on September 3rd. The panel, titled “Challenges for Cybersecurity and…