Quantum-Ready Blockchain: Security Audit Confirms New Tool

Summary: QANplatform's post-quantum tool, QAN XLINK, has successfully passed a comprehensive security audit conducted by Hacken. Designed to protect against the potential threats posed by quantum computing, this blockchain aims to ensure the safety of cryptocurrencies in a rapidly evolving technological landscape.

Key Takeaways

QANplatform’s protocol, QAN XLINK, ensures blockchain security against future quantum computing threats.
A recent audit by cybersecurity firm Hacken has validated the dual-signature approach of QAN XLINK.
The platform aims to seamlessly integrate with existing wallets and smart contracts.
QANplatform is proactive about adapting to the security requirements of the post-quantum era.

Quantum-Ready Blockchain: Security Audit Confirms New Tool

Understanding the Quantum Threat to Blockchain

Blockchains utilize cryptographic systems that are crucial for maintaining the security of private keys—essential credentials that allow users to authorize transactions and access their funds. These cryptographic algorithms are designed to withstand common threats, such as brute-force attacks and key-derivation risks, by using complex mathematical functions and vast key spaces. Currently, these systems are secure enough that it would take conventional computers an impractical amount of time to compromise them, allowing cryptocurrencies to operate safely for over a decade.

However, the rise of quantum computing presents a significant threat. With the potential to solve complex mathematical problems that would take traditional computers thousands of years, quantum systems could easily compromise the cryptography underlying blockchains. Experts predict that advanced quantum computing capable of breaking blockchain security could emerge in the 2030s, exposing cryptocurrency wallets to theft.

QANplatform's Post-Quantum Readiness

To address these concerns, QANplatform has developed a blockchain platform designed for the quantum future. Central to this is the QAN XLINK cross-signer protocol, which incorporates both classical blockchain security measures and new Post-Quantum Cryptography (PQC) algorithms. This dual-signature process is compatible with the Ethereum Virtual Machine (EVM) and can be integrated with popular wallets like MetaMask and Trust Wallet, facilitating a seamless transition to post-quantum security without disrupting existing systems.

Recently, Hacken conducted an extensive cybersecurity audit of the QAN XLINK protocol and announced that it effectively safeguards against potential quantum threats.

Cryptocurrencies, Security, Wallet

Progress Towards Launching Mainnet

Hacken previously audited the QAN Virtual Machine (QVM), which enables the deployment of smart contracts and decentralized applications (DApps) on the QANplatform. The audit results included:

✅ 22 high-severity issues addressed
✅ AI-enhanced coverage across over 2,800 test cases
✅ Verification of consistent execution under various conditions
✅ Fixes for race conditions, signal handling, and syscall vulnerabilities

This thorough process, assisted by AI technology, has cleared the way for deploying the virtual machine, signaling a significant step forward for the platform.

“Following the successful QVM audit, we are paving the way to integrate post-quantum security into the broader Web3 ecosystem,” stated Johann Polecsak, co-founder and CTO of QANplatform. The QAN XLINK audit marks the second stage of evaluations before the mainnet launch, with plans for an integration audit to test the interoperability of blockchain components in the coming months.

Conclusion: Preparing for the Quantum Future

As quantum computing introduces a new paradigm of security challenges for blockchains, QANplatform is taking proactive measures rather than viewing this shift as a distant threat. By focusing on post-quantum signatures and compatibility features, the platform aims to create a seamless transition for users and developers, ensuring that the existing infrastructure remains functional while adapting to future cryptographic advancements.

Industry experts, including Ethereum co-founder Vitalik Buterin, highlight that traditional elliptic curve cryptography may not withstand the tests of the post-quantum landscape. Johann Polecsak emphasizes that many current blockchains may struggle when quantum technology arrives, and those that adopt new cryptographic standards will be vital in protecting digital assets in the long run. QANplatform's architecture is designed to integrate post-quantum security into everyday use, preventing the need for complicated transitions in the future.