Key Takeaways
- • Quantus convenes Q-Day on June 6, 2026 in Johor, Malaysia, bringing together cryptographers, blockchain developers, investors, and researchers to address quantum computing threats to blockchain security and develop post-quantum cryptographic solutions.
- • Event agenda spans critical infrastructure vulnerabilities: keynote presentations, fireside chats, and panel discussions will cover post-quantum cryptography, blockchain migration strategies, digital asset security, privacy technologies, and quantum-resistant system architecture.
- • High-profile speaker roster includes former Coinbase CTO Balaji Srinivasan, alongside infrastructure leaders Chris Smith and Joe Mattia from Quantus, plus specialists from pQCee, CircuitLabs.io, AER Labs, and Moby Talks, signaling institutional and technical credibility for the forum.
- • Q-Day represents the industry inflection point where sufficiently powerful quantum computers can theoretically break widely used public-key cryptographic systems (RSA and ECC), creating urgent migration timelines aligned with industry deadlines such as Google's 2029 and Cloudflare's 2029 post-quantum security targets.
Summary
Quantus is hosting Q-Day on June 6, 2026, at the Forest City Marina Hotel in Johor, Malaysia, positioning the event as a dedicated forum to address one of blockchain's most consequential long-term security challenges: quantum computing's threat to existing cryptographic infrastructure. The convening brings together a targeted audience spanning blockchain founders, protocol developers, cryptographers, venture capital investors, and academic researchers to collaborate on post-quantum migration strategies and quantum-resistant system design.
The event's agenda reflects the technical depth required to tackle this challenge. Sessions will cover post-quantum cryptography standards, blockchain migration pathways, digital asset security protocols, privacy-preserving technologies, and artificial intelligence's role in accelerating deep-tech innovation. The format—combining keynote presentations, fireside chats, and panel discussions—is designed to facilitate knowledge-sharing between researchers actively developing quantum-resistant solutions and investors evaluating the commercial and operational implications of migration timelines.
The confirmed speaker lineup underscores institutional engagement with the topic. Balaji Srinivasan, former CTO of Coinbase, will keynote alongside infrastructure leaders from Quantus, as well as specialists from post-quantum cryptography firms (pQCee), blockchain infrastructure projects (CircuitLabs.io), and research organizations (AER Labs, Moby Talks). This composition signals that the event attracts both deep technical expertise and capital providers assessing risk exposure across digital asset holdings.
Q-Day itself—the theoretical point at which quantum computers become sufficiently powerful to break RSA and ECC encryption systems—remains a critical risk vector for blockchain networks storing and transferring digital assets. Industry leaders including Google and Cloudflare have established 2029 timelines for post-quantum cryptography migration, creating operational pressure on blockchain protocols, custodians, and exchanges to implement quantum-resistant alternatives before such systems become vulnerable to decryption attacks on historical and current transactions.
The event's agenda reflects the technical depth required to tackle this challenge. Sessions will cover post-quantum cryptography standards, blockchain migration pathways, digital asset security protocols, privacy-preserving technologies, and artificial intelligence's role in accelerating deep-tech innovation. The format—combining keynote presentations, fireside chats, and panel discussions—is designed to facilitate knowledge-sharing between researchers actively developing quantum-resistant solutions and investors evaluating the commercial and operational implications of migration timelines.
The confirmed speaker lineup underscores institutional engagement with the topic. Balaji Srinivasan, former CTO of Coinbase, will keynote alongside infrastructure leaders from Quantus, as well as specialists from post-quantum cryptography firms (pQCee), blockchain infrastructure projects (CircuitLabs.io), and research organizations (AER Labs, Moby Talks). This composition signals that the event attracts both deep technical expertise and capital providers assessing risk exposure across digital asset holdings.
Q-Day itself—the theoretical point at which quantum computers become sufficiently powerful to break RSA and ECC encryption systems—remains a critical risk vector for blockchain networks storing and transferring digital assets. Industry leaders including Google and Cloudflare have established 2029 timelines for post-quantum cryptography migration, creating operational pressure on blockchain protocols, custodians, and exchanges to implement quantum-resistant alternatives before such systems become vulnerable to decryption attacks on historical and current transactions.
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