Deep Dive
1. Quantum Resistance Framework (12 August 2025)
Overview: Nervos integrated SPHINCS+, a quantum-resistant cryptographic algorithm, into its CKB-VM. This allows developers to deploy wallets and contracts resistant to quantum computing attacks.
The update leverages Nervos’ flexible cell model to enable hybrid signatures (e.g., ECDSA + SPHINCS+), ensuring backward compatibility. The CKB-VM’s RISC-V architecture allows seamless adoption of future post-quantum standards like CRYSTALS-Kyber.
What this means: This is bullish for CKB because it addresses a critical long-term security threat, positioning Nervos as a leader in quantum-ready blockchains. Users gain protection against advanced computational attacks.
(Source)
2. Bitcoin L2 Protocol Upgrades (26 July 2025)
Overview: Nervos enhanced its RGB++ protocol (for Bitcoin programmability) and Fiber Network (Lightning-like payments), driving adoption to 400+ dApps and 662K addresses.
RGB++ uses homomorphic binding to enable Bitcoin-native smart contracts, while Fiber reduces transaction latency. The codebase added compatibility with Bitcoin’s Taproot, improving interoperability.
What this means: This is neutral-to-bullish for CKB. While it strengthens Nervos’ role in Bitcoin DeFi (BTCFi), competition with EVM-based L2s like Stacks remains fierce. Developers gain tools for cross-chain Bitcoin apps.
(Source)
3. Force Bridge Security Audit (2 June 2025)
Overview: After a $3.9M exploit, Nervos paused Force Bridge, overhauled access controls, and integrated real-time monitoring via Hacken’s Extractor platform.
The update introduced multi-sig validators for cross-chain transactions and stricter event-triggered halting mechanisms. Code commits show a 40% reduction in attack surface via dependency updates.
What this means: This is neutral for CKB. While security improvements reduce future risks, the exploit eroded trust. Users should monitor adoption rates of the patched bridge.
(Source)
Conclusion
Nervos is balancing cutting-edge upgrades (quantum resistance, Bitcoin L2) with critical security fixes. While technical strides are notable, the project must rebuild trust post-hack. Will Nervos’ quantum-ready architecture attract developers ahead of competitors like Ethereum?