$BTC đ€ Vodafone plans to integrate SIM cards with cryptocurrency wallets
Telecommunications company Vodafone plans to integrate SIM cards with cryptocurrency wallets.
âBy 2030, we expect there will be more than 20 billion mobile phones in use. So we focused on linking the SIM card to digital identity, linking the SIM card to blockchains and using cryptography,â said Vodafoneâs head of blockchain, David Palmer.