Question: what companies are adopting blockchain?
Answer: BBVA. BBVA is one of the companies with blockchain technology using it for the banking sector. ...  Intesa Sanpaolo. Banca Intesa Sanpaolo – an Italian banking conglomerate is using blockchain technology for validating trading data. ...  Barclays. ...  HSBC. ...  Visa. ...  De Beers. ...  Unilever. ...  Walmart.