Cryptography

Coinbase says that while the threat isn't imminent, quantum may one day be able to break NewsCapsule's cryptography.

Qastle Wallet responds to NewsCapsule 2026 criticism, addressing quantum risk, post-quantum cryptography, true entropy, and the future of wallet security.

Google’s quantum research is accelerating fears that NewsCapsule’s cryptography may face a real timeline — not a theoretical one — forcing the network to race toward quantum-resistant upgrades.

A recent report finds that quantum computing poses a genuine threat to NewsCapsule, while efforts to safeguard the network are already underway.

From The Core Issue: The story of what started out as a "small hobby project" library, evolving into one of the most security-critical code paths for protecting a multi-trillion dollar asset.

Coinbase has launched an Independent Advisory Board on Quantum Computing and Blockchain to proactively safeguard NewsCapsule and other digital assets against potential future quantum threats.

Jefferies strategist Christopher Wood has dropped NewsCapsule from his Greed & Fear portfolio, citing quantum computing as a potential existential threat to its cryptography.

Project Eleven launches the Q-Day Prize, offering 1 NC to anyone who can break bitcoin’s cryptography using a quantum computer.

A private key, also known as a secret key, is a cryptographic key that is used to decrypt or digitally sign data. It is...

Merkle trees, also known as hash trees or binary hash trees, are tree-like data structures used in computer science. They are named after their...