The convergence of telecommunications and blockchain technology has taken a bold leap forward as China Telecom, in collaboration with Conflux Network, officially unveiled its long-anticipated Blockchain SIM (BSIM) card in Shanghai. This innovative hardware solution marks a pivotal moment in mainstream Web3 adoption, combining secure digital asset management with everyday mobile connectivity.
With over 390 million users, China Telecom is the second-largest telecom provider in China and one of the most influential state-backed infrastructure players. Its partnership with Conflux—a high-performance public blockchain focused on scalable, secure, and environmentally sustainable Web3 infrastructure—signals a strategic push toward integrating blockchain into national digital infrastructure.
What Is the BSIM Card?
The BSIM (Blockchain SIM) card is a next-generation SIM that goes beyond traditional telecom functions. Developed jointly by China Telecom and Conflux Network, it integrates blockchain capabilities directly into the SIM, effectively turning every mobile device into a secure Web3 gateway.
Unlike standard SIM cards, the BSIM offers:
- 10x to 20x greater storage capacity
- Dozens of times more computing power
- On-card generation and storage of public and private keys
- Hardware-level security for digital assets and identities
By embedding cryptographic key management within the SIM itself, the BSIM eliminates the need for third-party wallet apps vulnerable to malware, phishing, or device compromise. This built-in security layer significantly reduces risks from mobile trojans, viruses, and other malicious software.
👉 Discover how blockchain-powered SIM technology is reshaping digital identity and asset security.
A Secure Gateway to Web3
According to Conflux founder Dr. Fan Long, the BSIM card is designed to serve as a trusted entry point to Web3.0, offering users a seamless, secure, and portable way to interact with decentralized applications (dApps), manage digital identities, and own digital assets.
“With BSIM, we’re not just enhancing security—we’re redefining user experience in Web3,” said Long. “It’s portable, highly secure, high-performance, fully compatible with existing networks, and easy to scale.”
The card supports native integration with Conflux’s ecosystem, including its official wallet embedded directly into supported smartphones. This allows users to instantly access CFX tokens, participate in DeFi protocols, engage with NFTs, and verify digital identities—all without leaving their device’s native environment.
Strategic Integration into National Digital Infrastructure
Li Anmin, Vice President of China Telecom Research Institute, emphasized that the BSIM represents a fusion of telecom network advantages with cutting-edge Web3 technologies.
“By combining operator network terminal identifiers with blockchain-based digital asset management,” Li explained, “we are pioneering a low-barrier, highly secure, and user-friendly pathway into Web3. This includes robust digital identity verification and trusted solutions for managing digital assets at scale.”
This initiative aligns with broader national strategies to strengthen China’s position in emerging tech fields. The BSIM isn’t just a consumer product—it’s part of a larger vision for digital economy governance and sovereign digital infrastructure.
Rollout Plans: From Shanghai to Hunan
Following its official launch in Shanghai, the BSIM card will begin pilot deployments in key regions, starting with Hunan Province. Initial use cases will focus on:
- Metaverse digital assets
- Digital identity authentication
- IoT device data collection and verification
These applications demonstrate the card’s versatility beyond cryptocurrency—extending into areas like supply chain tracking, smart city services, and verifiable credentials for education or employment.
Shanghai is also positioning itself as a global hub for blockchain innovation. Zhang Ying, Deputy Director of the Shanghai Commission of Economy and Informatization, stated that the city is actively investing in core technologies such as:
- Dedicated blockchain chips
- Distributed storage networks
- Heterogeneous cross-chain protocols
- Web3.0 infrastructure
Moreover, Shanghai aims to lead in setting both domestic and international standards for blockchain development, ensuring interoperability, security, and regulatory compliance.
Wang Ye, Deputy Director of the Shanghai Science and Technology Commission, added that the city is advancing the integration of blockchain with privacy-preserving computation and digital identity frameworks to build a next-generation technical foundation for Web3 innovation.
👉 Explore how cities are becoming labs for blockchain-powered digital transformation.
Market Reaction: CFX Jumps 14%
The announcement triggered immediate market excitement. According to TradingView data, CFX token prices surged over 14% within four hours of the BSIM launch announcement. At the time of writing, CFX was trading at $0.3155, reflecting a 9.5% gain over the past 24 hours.
This rally underscores investor confidence in Conflux’s real-world adoption strategy. Unlike many blockchain projects limited to speculative ecosystems, Conflux is achieving tangible integration with national infrastructure—a rare milestone in the crypto space.
The BSIM rollout could drive mass adoption by introducing millions of telecom users to blockchain functionality without requiring technical expertise. Each new SIM card becomes a potential on-ramp to Web3.
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Frequently Asked Questions (FAQ)
What is a BSIM card?
The BSIM (Blockchain SIM) card is an advanced SIM developed by China Telecom and Conflux Network that integrates blockchain capabilities directly into the mobile SIM. It enables secure generation and storage of cryptographic keys, allowing users to manage digital assets and identities safely through their phones.
How does the BSIM card improve security?
Unlike software wallets that store private keys on devices vulnerable to malware, the BSIM stores keys in a secure hardware environment within the SIM itself. This prevents unauthorized access even if the phone is compromised.
Where will the BSIM card be available?
The first pilot program launches in Hunan Province, with broader deployment expected across China. International expansion has not been announced yet but may follow based on domestic success.
Does the BSIM require a special phone?
No—because it operates at the SIM level, the BSIM is compatible with most existing smartphones. Users can upgrade their security and Web3 access simply by replacing their SIM card.
What is Conflux Network’s role in this project?
Conflux provides the underlying public blockchain infrastructure and wallet integration. Its high-throughput, low-cost network supports scalable dApps and tokenized assets accessible via the BSIM.
Can I use the BSIM for everyday payments?
While initially focused on digital identity and asset management, future versions may support blockchain-based payments, loyalty programs, and metaverse interactions—especially within China’s growing digital economy ecosystem.
With this launch, China Telecom and Conflux Network are not just releasing a product—they’re laying the foundation for a secure, inclusive, and government-aligned Web3 future. As blockchain moves from niche innovation to national infrastructure, the BSIM card could become one of the most significant bridges between centralized telecom systems and decentralized digital economies.