Bitcoin sees quantum security scrutiny as PsiQuantum builds
The post Bitcoin sees quantum security scrutiny as PsiQuantum builds appeared on BitcoinEthereumNews.com.
PsiQuantum has launched construction of a million-qubit computer and stated that it has no intention of attacking Bitcoin. The announcement has triggered scrutiny of bitcoin quantum attack risk, but the immediate threat profile remains limited in scope. The company’s denial, combined with available expert assessments and standards work, indicates a measured timeline rather than an urgent disruption. Stakeholders are focusing on preparedness, not panic. What PsiQuantum’s million‑qubit quantum computer facility is building Construction has begun in Chicago on a facility designed to house a fault-tolerant quantum computer targeting 1 million qubits, as reported by TradingView. The project’s scale is intended to move beyond laboratory prototypes toward machines capable of addressing real-world problems. PsiQuantum leadership has publicly disavowed using such capability to compromise cryptocurrencies. “We have absolutely no plan to use a quantum computer to derive a private key from a public key,” said Terry Rudolph, co-founder of PsiQuantum. BingX: a trusted exchange delivering real advantages for traders at every level. Why it matters now for Bitcoin security and exposure The most relevant attack surface is Bitcoin’s digital signatures, where public keys are revealed on spend; address reuse can increase exposure, said Adam Back, CEO of Blockstream. Mining security via SHA-256 is a distinct concern and is not the primary near-term vector in these discussions. On timing, a survey summary places a 50% probability window for a “cryptographically relevant quantum computer” around 2030–2035, as summarized by Crypto Valley Journal. That points to advancing readiness while avoiding undue urgency. At the time of this writing, Bitcoin traded near 71,246 with 3.86% volatility, a neutral 14-day RSI of 55.73, and a bearish sentiment reading. These figures provide market context, not a forecast. Risk timeline and mitigations for Bitcoin holders In the near term, mitigations discussed by developers include minimizing public-key exposure, using fresh…
Filed under: News - @ March 6, 2026 3:21 am