Quantum Computers – DIGIT INFO

Tim Draper Says Quantum Will Crack Banks Before Bitcoin

DIGIT — Thu, 11 Jun 2026 02:30:15 +0000

Tim Draper argued bitcoin faces less quantum risk than banks, comparing its security to Fort Knox. His comments shifted attention from blockchain vulnerabilities to legacy financial systems, as debate grows over quantum computing’s threat to modern cryptography. Tim Draper Revives Bitcoin Security Thesis as Quantum Fears Shift Toward Banks Venture capitalist and longtime bitcoin investor […]

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Zerotier CEO: Crypto’s Real Quantum Risk Is Data in Transit, Not Wallet Keys

DIGIT — Sun, 31 May 2026 04:30:21 +0000

The greatest quantum danger to crypto is not a future computer cracking wallet keys but the encrypted transaction data that adversaries are quietly harvesting today, Zerotier CEO Andrew Gault warned. The Risk Is in the Data Already Moving The crypto industry’s focus on quantum-proofing wallets may be aimed at the wrong target, according to Andrew […]

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Quantus Warns Quantum Computers Could Threaten $2T in Bitcoin and Crypto Assets

DIGIT — Fri, 29 May 2026 04:30:36 +0000

A new Quantus report says the crypto industry is not moving fast enough to prepare for quantum computers that could break today’s signature systems. The report warns that bitcoin, ethereum, and other major networks face a difficult migration problem because public keys live permanently on-chain. Google and IBM Advances Push Bitcoin Quantum Threat Closer Quantum […]

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China Unveils Jiuzhang 4.0: The Photonic Quantum Computer Defying the Laws of Speed

DIGIT — Fri, 15 May 2026 21:30:24 +0000

The new iteration of China’s Jiuzhang photonic quantum computer prototypes solved the Boson sampling problem much more quickly than the world’s most powerful computer. The computer represents a major leap and opens the doors for further advancement in photonic quantum computing. China’s Jiuzhang 4.0 Photonic Quantum Computer Breaks Records China has cemented its leadership in […]

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Paradigm Researcher Proposes PACTs to Shield Dormant Bitcoin From Quantum Computing Risk

DIGIT — Sat, 02 May 2026 17:45:25 +0000

Paradigm researcher Dan Robinson published a proposal on May 1 that could let dormant bitcoin holders, including those believed to be Satoshi Nakamoto’s coins, silently prove address control before quantum computers can crack their keys. Key Takeaways: Paradigm’s Dan Robinson proposed PACTs on May 1, 2026, offering bitcoin holders a free, private way to timestamp […]

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Silence Labs Launches Quantum-Safe Vault to Secure Crypto Custody

DIGIT — Fri, 01 May 2026 05:30:04 +0000

Silence Laboratories has launched a quantum-safe custody vault designed to protect digital assets from future cryptographic threats. The system combines post-quantum signatures with multi-party computation to help institutions transition without overhauling existing infrastructure. Key Takeaways: Silence Laboratories launched a quantum-safe vault using NIST’s 2024 ML-DSA standard. Bitgo and Infosys join early tests, signaling rising institutional […]

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Solana Readies Quantum Defense With 3-Step Roadmap and Falcon Implementation

DIGIT — Tue, 28 Apr 2026 00:55:09 +0000

Solana’s two primary validator client developers have independently identified the same post-quantum cryptographic solution for the network, publishing working code on Github as blockchain researchers across the industry step up preparations for a future threat that remains years away. Key Takeaways: Anza and Firedancer independently selected the Falcon post-quantum signature scheme for Solana, with code […]

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IBM Quantum Hardware Cracks 15-Bit ECC Key, but Bitcoin Devs Say Random Bits Match the Result

DIGIT — Sat, 25 Apr 2026 16:37:29 +0000

Post-quantum startup Project Eleven awarded its 1 BTC Q-Day Prize to independent researcher Giancarlo Lelli on April 24, 2026, for breaking a 15-bit elliptic curve cryptography key on a publicly accessible IBM quantum computer, a result the company called the largest public demonstration of its kind to date. Key Takeaways: Project Eleven awarded researcher Giancarlo […]

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Sonic Builds Quantum-Ready Blockchain With Simpler Architecture

DIGIT — Fri, 24 Apr 2026 05:30:05 +0000

Sonic is redesigning its blockchain architecture to ease the transition to quantum-resistant cryptography. The approach avoids complex signature aggregation used by most proof-of- stake networks. Key Takeaways Sonic redesigns proof-of- stake to avoid Boneh–Lynn–Shacham aggregation, easing quantum upgrades. Shor’s algorithm risk pushes shift from Elliptic Curve Digital Signature Algorithm to hash-based schemes. Sonic Consensus System […]

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XRP Prepares for Quantum Future as Ripple Maps XRPL Strategy for Security Readiness

DIGIT — Tue, 21 Apr 2026 02:25:12 +0000

Ripple is advancing a multi-phase plan to secure the XRP Ledger against future quantum threats, targeting readiness by 2028. The effort signals rising urgency across blockchain systems to address long-term cryptographic risks without disrupting network performance. Key Takeaways: Ripple outlines a phased roadmap to prepare XRPL for quantum-era cryptography risks. Industry momentum grows as XRPL […]

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