NVIDIA stock (NVDA) has a tokenised version, NVDAx, a blockchain based asset that represents NVIDIA Corporation Common Stock shares. Each NVDAx token is backed 1:1 by real NVIDIA shares held in regulated custody. NVIDIA designs graphics processing units (GPUs) and computing platforms used in gaming, professional visualisation, data centres and artificial intelligence. Its CUDA software platform and data centre chips are widely used to train and run AI models. Founded in 1993 and based in Santa Clara, California, NVIDIA is one of the world's largest companies by market value. Holding NVDAx gives you indirect exposure to NVIDIA shares, but it is not the same as owning the underlying shares and does not come with shareholder rights.