Ethereum: Researchers call for faster protection against quantum computers

Ethereum researchers have proposed an accelerated timeline for quantum-resistant cryptography, warning that current upgrade schedules leave the network exposed longer than necessary. The proposal calls for faster migration of Ethereum's signature schemes to post-quantum algorithms, arguing that quantum computers could threaten ECDSA keys sooner than the ecosystem's existing roadmap assumes. The push matters because Ethereum secures hundreds of billions in on-chain value, and a delayed transition could put wallets, staking and bridges at risk. The proposal is now open for community review, with the next steps being consensus among core developers on a concrete timeline and testing of candidate signature schemes on testnets.