Cryptocurrency24 Sept 2026SEO 801 min read

Analysis: EU financial watchdogs warn quantum computing poses imminent threat to blockcha…

The warning brings renewed urgency to the debate over how bitcoin should deal with legacy addresses whose public keys are already exposed onchain. European fin…

The warning brings renewed urgency to the debate over how bitcoin should deal with legacy addresses whose public keys are already exposed onchain. European financial regulators warned that advanced quantum computers could eventually break cryptography protecting blockchains, potentially putting about 6.9 million Bitcoin, worth roughly $586 billion, at risk. Older or reused Bitcoin addresses are especially vulnerable because their public keys may already be visible on the blockchain, allowing a…

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