Coinbase Flags Proof-of-Stake Chains Like Ethereum, Solana as Potential Quantum Risks
In brief A Coinbase advisory report says proof-of-stake blockchains may face additional exposure to quantum attacks because validator signatures secure the network. Wallet cryptography used to prove ownership of crypto is another long-term vulnerability. The report says current quantum computers cannot break modern cryptography, but urges the industry to begin preparing. Proof-of-stake blockchains could face…