Rise

Security

Crash

Arthur

<h3 id="h-key-insights" class="wp-block-heading"><strong>Key Insights:</strong></h3>
<ul>
 <li>Vitalik Buterin says AI is unlikely to break Bitcoin and sees core cryptographic risk as “tiny.”</li>
 <li>Shapira gives a 50% chance that Bitcoin falls by over 50% within two years due to AI risks.</li>
 <li>Buterin says 90% of his net worth is already exposed to crypto, backing his Bitcoin view.</li>
</ul>
<p>Vitalik Buterin has rejected Liron Shapira’s warning that artificial intelligence could trigger a major Bitcoin crash within two years.</p>
<p>Liron Shapira placed a 50% probability on Bitcoin losing more than half its value during that period. He linked that forecast to AI systems, possibly weakening security protections investors expect from Bitcoin.</p>
<p>Buterin disagreed. He argued that Bitcoin can respond to most technical threats before they become catastrophic.</p>
<p>The dispute is centered on whether AI could reveal weaknesses faster than Bitcoin developers can respond. Shapira believes that more capable systems may discover attack paths before defenders identify and patch them. Buterin, however, considers the probability of such a breakdown extremely low.</p>
<h2 id="h-vitalik-buterin-says-bitcoin-can-adapt-to-new-threats" class="wp-block-heading"><strong>Vitalik Buterin Says Bitcoin Can Adapt to New Threats</strong></h2>
<p>Vitalik Buterin <a href="https://x.com/VitalikButerin/status/2096771573529080252?s=20" rel="noopener noreferrer nofollow">said</a> Bitcoin can handle many network problems without requiring broad social agreement. Developers could update software, while mining pools could adjust systems when new attack methods emerge.</p>
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   Vitalik Buterin rejects Bitcoin crash warning | Source: X
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<p>Those changes could help the network respond before a vulnerability develops into a wider security problem. For Buterin, that ability lowers the chance that AI alone could cause an immediate Bitcoin crash.</p>
<p>His argument also separates software vulnerabilities from attacks against Bitcoin’s core cryptographic protections. Buterin called the probability of breaking Bitcoin’s hash algorithms or Proof-of-Work system “tiny.”</p>
<p>That assessment shifts the debate toward response speed rather than a sudden collapse of Bitcoin’s underlying cryptography. The central issue, in his view, is how quickly participants could react when a credible threat appears.</p>
<p>Vitalik <a href="https://www.thecoinrepublic.com/2026/09/07/ethereum-news-vitalik-buterin-says-eip-8141-could-unlock-ethereums-next-scaling-era/" rel="noopener noreferrer nofollow">Buterin</a> then connected that assurance to his own financial exposure. He said about 90% of his net worth is already exposed to crypto. Because of that position, he said he has effectively taken the opposite side of Shapira’s proposed bet.</p>
<h2 id="h-bitcoin-crash-concerns-extend-beyond-network-attacks" class="wp-block-heading"><strong>Bitcoin Crash Concerns Extend Beyond Network Attacks</strong></h2>
<p>While Shapira focused on network security, other market figures have raised different AI-related Bitcoin concerns. BitMEX co-founder Arthur Hayes has <a href="https://www.youtube.com/watch?v=9lek2KpBZaY" rel="noopener noreferrer nofollow">warned</a> that the high-speed AI growth could pull capital away from crypto.</p>
<p>He also said an AI-driven credit shock could trigger a wider market sell-off. Under that scenario, Hayes said Bitcoin could fall below $60,000.</p>
<p>Peter Schiff has raised another concern about the relationship between <a href="https://www.thecoinrepublic.com/2026/09/07/nvidia-stock-eyes-record-high-as-ai-investments-surge-to-99b/" rel="noopener noreferrer nofollow">AI</a> and Bitcoin. He said both technologies could compete for investment money, electricity, and data-center resources. Schiff argued that stronger competition for those resources could reduce demand that supported earlier Bitcoin rallies.</p>
<p>His concern focuses on capital and infrastructure rather than direct attacks against Bitcoin’s software.</p>
<p>Those different warnings have also pushed AI security questions beyond individual market commentators. Groups focused on open-source digital-asset security have raised similar concerns about access to advanced AI systems.</p>
<h2 id="h-ai-security-debate-reaches-bitcoin-defenders" class="wp-block-heading"><strong>AI Security Debate Reaches Bitcoin Defenders</strong></h2>
<p>In August, the Bitcoin Policy Institute and more than 40 organizations contacted leading AI laboratories. They requested controlled access to advanced models for vetted open-source security teams. The coalition said defenders need access to tools that sophisticated attackers may also use.</p>
<p>Its proposal included computing resources, secure testing environments, and direct communication with AI laboratory security teams.</p>
<p>That request corresponds to the same attacker-versus-defender issue underlying Shapira’s warning. Bitcoin’s public code lets researchers examine vulnerabilities, but attackers can inspect the same software.</p>
<p>The debate comes as Bitcoin traded at <a href="https://coinmarketcap.com/currencies/bitcoin/" rel="noopener noreferrer nofollow">$79,513.26</a> at the time of writing. The cryptocurrency declined by 0.46% over the past 24 hours, while daily trading volume reached $22.92 billion. Market capitalization stood near $1.60 trillion, with 20,080,918 BTC circulating, out of a maximum supply of 21 million.</p>
<p>The post <a href="https://www.thecoinrepublic.com/2026/09/07/vitalik-buterin-rejects-50-bitcoin-crash-warning-as-ai-security-fears-rise/" rel="noopener noreferrer nofollow">Vitalik Buterin Rejects 50% Bitcoin Crash Warning as AI Security Fears Rise</a> appeared first on <a href="https://www.thecoinrepublic.com" rel="noopener noreferrer nofollow">The Coin Republic</a>.</p>

Vitalik Buterin Rejects 50% Bitcoin Crash Warning as AI Security Fears Rise

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