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EU Watchdogs Warn Quantum Computing Threatens Blockchain Encryption

Supervisors warn quantum advances could weaken security as Bitcoin developers weigh migration plans and Ethereum targets 2029.

2 publishers · 2 articles · first seen 23 Sept 2026 · updated 44d ago

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The story so far

2 publishers have covered this in 2 articles since 23 Sept 2026. Cointelegraph.com News published first, on 23 September at 12:22 UTC; CoinDesk followed 21h 10m later. The most recent article, from CoinDesk, appeared on 24 September at 09:32 UTC.

Outlets reporting it: CoinDesk (major outlet), Cointelegraph.com News.

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Sources

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  1. EU financial watchdogs warn quantum computing poses imminent threat to blockchain encryption CoinDesk ·
  2. EU watchdogs warn quantum computers could pick crypto’s locks Cointelegraph.com News

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