Algorand plans to make its blockchain quantum-resistant by 2027 with new security upgrades.

Algorand Foundation has announced a roadmap to make its layer-1 blockchain quantum-resistant by the end of 2027. The plan includes introducing native post-quantum accounts, multisignatures, and consensus upgrades, starting with milestones in Q3 2026. This move addresses growing concerns about quantum computers potentially breaking current cryptographic protections, a risk highlighted by recent Google research and government policies. Algorand's approach involves hybrid accounts combining classic and post-quantum keys and aims to secure user wallets, developer tools, staking, and the consensus system. The initiative reflects a broader industry trend as major players like Bitcoin and Ethereum also prepare for quantum-safe transitions.