Quantum Timing and the Fragility of the Digital Economy

The digital economy rests on an infrastructure that is rarely visible but increasingly decisive: precise, trusted and resilient time. Financial markets, telecom networks, electric grids, cloud infrastructure, transport systems, mobile networks and defence architectures all depend on the ability to synchronise operations, order events, validate transactions and maintain operational control. Much of this timing layer relies on GNSS-derived signals, especially GPS, creating a shared exposure to jamming, spoofing, signal loss and failures in time distribution. The issue is not that satellite navigation is obsolete, but that critical systems have become dependent on a timing source that was never designed to carry alone the operational burden now placed upon it.