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Apr 5, 2026

Algorand Surges 50% After Google Research Flags Quantum Threat to Bitcoin and Ethereum

Algorand jumped 50% after a Google Quantum AI research paper highlighted the blockchain as a live example of post-quantum cryptography implementation, while warning that quantum computers could threaten Bitcoin and Ethereum's current cryptographic security.

Apr 5, 2026·4 sources

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Top claims

▪6.9 million bitcoin sit in wallets where the public key has been permanently exposed
▪Some analysts believe a quantum computer threat to Bitcoin could become a reality by 2029
▪100% of Solana network wallets are vulnerable to quantum attacks because public keys are exposed directly

Topics

Bitcoin market analysis Ethereum security Cryptography & hashing Altcoins Blockchain quantum resistance Altcoin markets Bitcoin security & risks

Related entities

Blockchain Security Cryptography