China Telecom SIM card to kill cold, hot wallet, blockchain mobile phone still has no fire to cool?
Digital asset cold, hot wallets, and blockchain phones that are in the midst of the stagnation are welcoming strong competitors. At the recent Chongqing Zhibo Conference, China Telecom released the "5G era blockchain smartphone white paper" (hereinafter referred to as "white paper"), and announced that it is developing a blockchain digital asset management system based […]