Blockchain protocols preparing for the quantum computing threat must also consider how to quickly verify ownership if funds are stolen, according to the development team behind the NEAR Protocol. While most of the industry conversation has focused on preventing quantum attacks on private keys, a deeper problem may emerge once those keys are compromised: proving […]
Bitcoin faces a defined timeline to strengthen its defenses against a future quantum computing threat. According to a new report from brokerage and research firm Bernstein, the cryptocurrency community has roughly three to five years to implement necessary security upgrades. The analysis, published in early April 2026, argues the risk is concentrated and manageable, not […]
The race to secure digital assets against future quantum computers is exposing a fundamental philosophical split in the cryptocurrency world. While both Bitcoin and Ethereum face the same theoretical threat, their strategies for defense are moving in opposite directions. This divergence reveals more about each network’s core identity than about the mathematics of cryptography. The […]
PARIS, April 16, 2026 – The Bitcoin community should start building defenses against quantum computers immediately, even though the technology remains largely theoretical. That’s the urgent message from Blockstream CEO and early crypto pioneer Adam Back, who argues preparation is the only safe path forward. Adam Back’s Quantum Warning for Bitcoin Speaking at Paris Blockchain […]
A controversial new proposal to protect Bitcoin from future quantum computer attacks is dividing the cryptocurrency community. Draft Bitcoin Improvement Proposal (BIP) 361, authored by cypherpunk Jameson Lopp and five collaborators, suggests a mechanism to effectively freeze roughly 1.7 million BTC held in early, vulnerable addresses. This staggering sum includes the legendary stash belonging to […]
New research from Google has sent shockwaves through the cryptocurrency sector. The tech giant now estimates that quantum computers could break the foundational security of blockchains like Bitcoin and Ethereum using significantly less processing power than experts had feared. This finding dramatically shortens the theoretical timeline for a viable attack, putting immense pressure on developers […]
As quantum computing advances from theoretical research toward practical application, Bitcoin’s decentralized governance structure faces its most profound technical challenge: coordinating a system-wide cryptographic upgrade against an existential threat that could break its fundamental security. The race to implement post-quantum cryptography (PQC) across global blockchain networks has revealed that technical solutions may be easier to […]
Google has established a definitive 2029 deadline for implementing post-quantum cryptography across its products, signaling a critical turning point in global digital security as quantum computing capabilities advance more rapidly than previously anticipated. This announcement, made in March 2026, represents the technology giant’s first concrete timeline for what experts describe as the most significant cryptographic […]
The Ethereum Foundation has launched a dedicated Post-Quantum Security Hub, marking a important moment in blockchain technology’s preparation for the quantum computing era. This strategic initiative, announced on March 24, 2026, represents a proactive defense against potential future threats to cryptographic systems. Consequently, the foundation aims to coordinate research and development of quantum-resistant protocols for […]
In a proactive move to safeguard one of the world’s most valuable blockchain networks, Ethereum developers have established a dedicated ‘Post-Quantum’ team. This strategic initiative, announced in March 2026, aims to future-proof the Ethereum blockchain against the potential threat posed by advanced quantum computers, which could theoretically break current cryptographic defenses. Ethereum Quantum Security Initiative […]
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