StarkWare CEO Eli Ben-Sasson stated that Starknet aims to become a fully quantum-resistant network by 2027, whereas Ethereum developers target initial protocol-level protections by 2029

The largest smart-contract blockchain and its native asset ETH, covering protocol upgrades, staking, fee economics and institutional adoption.

Whether quantum computers could break the cryptography securing Bitcoin and other blockchains, and how networks plan to migrate before that day.