Holographic lock icon cracking over blockchain data streams in a server room representing quantum threat.
Bitcoin News

Quantum attacks could expose stolen crypto assets without proof of ownership, Near One warns

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 quantum security threat analysis showing the intersection of cryptocurrency and advanced computing.
Bitcoin News

Bitcoin’s Urgent Countdown: Bernstein Warns 3-5 Year Window for Quantum Security Overhaul

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 […]

Quantum computer processor representing the threat to blockchain security discussed in Coinbase report.
Bitcoin News

Quantum Computing Threat: Coinbase Report Singles Out Algorand and Aptos as Best Prepared

A new report from a major cryptocurrency exchange has sounded a cautious alarm about a future technological threat. According to Coinbase’s Independent Advisory Board on Quantum Computing and Blockchain, quantum computers could one day crack the cryptographic foundations of digital assets. The board’s analysis, released in a detailed paper, suggests the timeline for this threat […]

Visual metaphor for the divergent quantum security paths of Bitcoin and Ethereum blockchain networks.
Bitcoin News

Bitcoin vs Ethereum: The Stark Security Divide in the Quantum Computing Era

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 […]

Adam Back discusses Bitcoin's need for quantum computing security upgrades at Paris Blockchain Week.
Bitcoin News

Bitcoin Must Act Now on Quantum Threat, Warns Adam Back, Despite Decades-Long Timeline

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 […]

Concept of Bitcoin being frozen for quantum security under BIP-361 proposal.
Bitcoin News

Bitcoin’s Radical Defense: BIP-361 Proposal to Freeze $74B in Quantum-Vulnerable Coins Sparks Outrage

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 […]