Conflux Network, the first regulatory compliant public blockchain in China and global communications network, China Telecom, today unveiled its jointly developed Blockchain SIM (BSIM) card at the Xuhui District West Bank Artificial Intelligence Center in Shanghai.?

In a world first, the BSIM card is a mobile user identification card based on blockchain technology. With an appearance nearly identical to traditional SIM cards, the BSIM card is fully compatible with mainstream mobile terminal systems such as Android and iOS. It also boasts storage space 10-20 times larger than traditional SIM cards and computing power several dozen times greater. 

Alongside traditional communications functions, the BSIM card also can generate and store users’ public and private keys within the card. By performing digital signatures in a “private key never leaves the card” manner, the card reduces the risk of users’ mobile terminals being targeted by malware and virus software attacks.

Furthermore, the BSIM card can implement encrypted storage, key recovery functions and even integrate traditional U-shield functions. Leveraging the hardware security advantages of the BSIM card to protect users’ private keys. It is currently the safest and most convenient Web3 user terminal entry solution available.