British telecommunications giant Vodafone plans to integrate cryptocurrency wallets with SIM cards using blockchain technology. 📲 According to Vodafone's head of blockchain, David Palmer, more than 20 billion mobile phones are expected to be introduced by 2030, many of which will be smartphones. He predicts an explosive growth of cryptocurrency wallets to 5.6 billion, which will amount to almost 70% of the entire world population. Despite the financial difficulties with Vodafone Idea Ltd in India, the Vodafone Group is actively growing, including a 10-year strategic partnership with Microsoft.