Zero-knowledge proofs are cryptographic methods that allow one party to prove information without revealing the underlying data. They are used to enhance privacy and scalability on blockchain networks. Zero-knowledge proofs enable confidential transactions and efficient verification. Technologies like ZK-rollups rely on these methods. They are a key innovation in modern blockchain development.
PsiQuantum has begun construction on a large-scale quantum computing facility designed to house a one million-qubit system. Researchers say machines of this scale could eventually challenge Bitcoin’s cryptography.
Coinbase has formed an independent advisory board of cryptography and quantum experts to evaluate long-term risks that quantum computing could pose to Bitcoin and blockchain security.