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Bitcoin

While mainstream coverage focuses on the funding milestone, the key insight is that photonic chips from GlobalFoundries enable scalable manufacturing—a critical step toward a quantum computer that could break ECDSA within a decade. This accelerates the timeline for 'quantum risk' in crypto, forcing investors to price in a potential existential threat to current blockchain security models.

PsiQuantum raised $1B in 2025, is building a quantum computer with photonic chips made by GlobalFoundries, and is closely monitored by DARPA.

DARPA's Watch on PsiQuantum Raises Quantum Threat for Crypto, Mining Supply Chain at Risk

DARPA's close monitoring of PsiQuantum signals impending US export controls on photonic chip technology, which could disrupt the global crypto mining hardware supply chain.

This announcement lands during extreme fear (F&G 23) and a bearish macro backdrop, making it easy to dismiss as irrelevant to crypto. However, it reinforces the narrative that quantum computing is advancing faster than the crypto industry's preparedness for post-quantum cryptography. The 98-qubit trapped-ion architecture with error correction potential means the 'quantum threat' timeline might shift from 'decades away' to 'within 10-15 years' for specialized attacks. This could start influencing long-term institutional sentiment, especially for funds with 5+ year horizons.

Quantinuum announced a new 98-qubit trapped-ion quantum computer called Helios, demonstrating performance beyond classical capabilities.

Quantinuum's 98-Qubit Helios Processor Shows Quantum Progress, but Bitcoin Remains Safe for Now

Quantinuum's Helios proves quantum computing is still decades away from breaking Bitcoin—making current 'Extreme Fear' a mispriced buying opportunity.

Mainstream coverage will likely frame this as a threat to crypto security, but the reality is more nuanced: current quantum processors still have too few logical qubits and too high error rates to break RSA-2048 or ECDSA. However, each incremental improvement in error correction shrinks the estimated timeline for quantum advantage. For crypto markets, this adds a subtle headwind to long-term narratives around Bitcoin's immutability, especially as institutions begin pricing in quantum risk.

Experimental demonstration of quantum error-correcting codes combined with error detection and post-selection on a trapped-ion quantum processor shows improved logical error rates.

Quantum Error Correction Milestone Shows Bitcoin's Safety Window Remains Wide

Quantum Error Correction Milestone Actually Proves Bitcoin's Safety Window Is Longer Than Feared

Casa Rolls Out Four Security Tools to Thwart Social Engineering Attacks on Bitcoin

Block Launches Loupe, a Free AI Vulnerability Scanner for Bitcoin Projects

The demonstration of quantum coherent manipulation of superconducting vortex states is a fundamental step toward building stable qubits, which are critical for scalable quantum computers. While current quantum computers are far from breaking ECDSA-256 used in Bitcoin, the rate of progress suggests that the crypto industry must accelerate the adoption of quantum-resistant algorithms. This research adds to the growing body of evidence that quantum supremacy in codebreaking may arrive within a decade, not decades.

Quantum coherent manipulation and readout of superconducting vortex states demonstrated in granular aluminium films.

Quantum Computing Milestone in Aluminium Films Raises Long-Term Questions for Bitcoin Security

Quantum Computing Threat to Bitcoin Just Got Real: Granular Aluminium Vortex Qubits Bring Crypto-Apocalypse Timeline Forward

The acoustic Purcell effect demonstration advances diamond-based quantum computing hardware, a key candidate for fault-tolerant quantum processors. While still years from threatening classical cryptography, each incremental step reduces the timeline for quantum supremacy, which could eventually break current blockchain signatures (ECDSA, Schnorr).

Researchers observed the acoustic Purcell effect by constructing a microwave-frequency nanomechanical resonator around a colour centre spin qubit in diamond.