Watch NHK Documentary Season 21 Episode 13 Online
- COUNTRIES: Japan
- Subtitles: 日本語,English
In addition to artificial intelligence, China is pressing ahead with blockchain -- an advanced encryption technology used for cryptocurrencies. The country is challenging US dominance in global finance, which is underpinned by the dollar. We look at the powerful technology that is shaping up to be the new battlefield in a high-tech war between the 2 global superpowers.
