Trending Topics
Could Quantum Computing Become Crypto’s Biggest Security Challenge?
Quantum computing is becoming a growing concern for blockchain security because sufficiently powerful quantum machines could eventually undermine some of the cryptography used by networks such as Bitcoin and Ethereum. European financial supervisors recently warned that the threat could emerge before quantum computing becomes commercially viable. Researchers have also reduced estimates of the resources required for parts of a future quantum attack, although no existing computer can break Bitcoin or Ethereum today. The challenge is that migrating major blockchains to quantum-resistant cryptography would require years of development and broad network agreement. Should crypto developers start treating quantum resistance as a priority now?
Can Crypto Ever Lose Its Reputation for Being Prone to Hacks?
Security remains one of the biggest challenges facing crypto’s mainstream image. TRM Labs recorded 207 hacks during the first half of 2026, the highest number it has recorded in any six-month period, although losses of $972 million were less than half the amount stolen in the first half of 2025. Other security researchers have also reported record numbers of incidents, showing that the problem hasn’t disappeared even as the industry develops better security infrastructure. For crypto to gain wider trust, users may eventually expect security standards closer to those seen in traditional financial services. Can the industry realistically shake its reputation for being vulnerable to hacks?
Why Are Crypto Projects Increasingly Using Bug Bounties?
Crypto projects can spend heavily on audits and security infrastructure, but even audited code can contain vulnerabilities. Bug bounty programmes offer another layer of protection by financially rewarding security researchers who identify flaws before attackers can exploit them. For crypto projects handling large amounts of user funds, this can be particularly important because a single smart-contract vulnerability can have serious consequences. A well-designed bounty programme can also demonstrate that a project is willing to have its technology tested by independent researchers. Should investors consider the presence and size of a bug bounty when evaluating how seriously a crypto project takes security?
The Business of Crypto Data
Blockchain networks generate enormous amounts of publicly accessible data, from wallet movements and transaction volumes to token flows and network activity. A growing industry has emerged around collecting, organising, and analysing this information for traders, developers, institutions, and researchers. As on-chain activity expands, could blockchain data become one of crypto’s most valuable assets?
Is Quantum Computing the Biggest Long-Term Threat to Crypto?
Quantum computing could eventually challenge the cryptographic systems that protect many blockchain networks and crypto wallets. Researchers are already exploring post-quantum cryptography, while the bigger challenge could be upgrading major blockchains without disrupting existing users and assets. The threat may still be years away, but preparing for it could take significant time. Should the crypto industry start preparing for the quantum era now, or is the threat still too far away?
The Rise of Crypto-Native Careers
A decade ago, working full-time in crypto was considered a niche. Today, developers, researchers, marketers, analysts, and content creators are building entire careers in the industry. As crypto matures, could it become a mainstream career path for the next generation of professionals?
AI Worms Sound Like the Kind of Story That Keeps Security Experts Awake
The idea of AI-powered worms spreading autonomously across systems sounds like science fiction until researchers demonstrate it.
