JUST IN: Postquant Labs launched a public testnet to explore whether quantum computing can bring real advantages to blockchain.

The project, developed with advice and access to D-Wave hardware, proposes a hybrid environment where quantum processors, GPUs, and CPUs compete and collaborate on optimization tasks, although for now it remains an experiment and not a production-ready network.
Postquant Labs presented a quantum-classical blockchain testnet that allows researchers to use QPUs, GPUs, and CPUs in the same environment.