Ethereum Plans Seven Hard Forks By 2029 to Defend $260B Network Against Quantum Threats

The Ethereum Foundation has announced a strategic 'Strawmap' with seven upgrade phases starting in 2026 to make the $260 billion network quantum-resistant by 2029. This plan aims to introduce post-quantum cryptography and reduce block finality from 15 minutes to under 16 seconds, addressing the urgent quantum computing threat. These proactive upgrades reflect Ethereum's focus on future-proofing its blockchain ahead of emerging quantum technologies and ongoing testing efforts.