Ethereum Sets Quantum-Resistance Deadline Amid Buterin Warnings
The Ethereum Foundation has set a deadline to make Ethereum (ETH) quantum-resistant by December 2029. The commitment was published alongside ratings for 62 upgrade proposals in the Hegota upgrade, which is expected to follow next year's Glamsterdam release.
The Ethereum Protocol Cluster called the deadline self-imposed, as nobody can schedule the arrival of a machine capable of breaking elliptic curve cryptography that secures ordinary accounts today. The cluster has already started aggressively targeting this goal, with Fredrik Svantes, who leads protocol coordination at the foundation, stating that the commitment shapes which proposals engineering teams recommend for Hegota.
The current state of Ethereum's security relies on signature schemes that a sufficiently powerful quantum machine could unwind. However, nothing built so far comes close to that capability. Planning documents now tell developers to assume a hypothetical breakthrough could land as early as 2030, an assumption the group concedes runs ahead of most credible forecasts.