Europol Warns Quantum Computers Threaten Exposed Private Keys Rather Than Blockchains
Key Highlights Europol clarified that quantum computing will not collapse cryptocurrencies, distinguishing wallet vulnerability from blockchain history security. Approximately 6.9 million bitcoin residing in early “Satoshi era” addresses with exposed public keys face the risk of private key derivation by quantum computers. Migrating all bitcoin unspent transaction outputs (UTXOs) to quantum-resistant standards could require 76 ...