Visa has moved to accept cryptocurrency payments, specifically allowing transactions using USD Coin, highlighting the growing acceptance of digital currencies despite concerns about their long-term viability. Major companies like BlackRock and Mastercard are also embracing cryptocurrencies, signaling a trend towards increased adoption in various sectors including e-commerce. The underlying blockchain technology is seen as essential for the success and stability of cryptocurrency transactions, with a significant projected growth in the blockchain industry leading to an increased demand for professionals skilled in this area.