Google, for example, has warned organizations to begin preparing for the transition to post-quantum cryptography and has integrated quantum-safe cryptographic standards into parts of its infrastructure with a goal of 2029 implementation. The US National Institute of Standards and Technology (NIST) has led efforts to standardize post-quantum algorithms and has set deadlines for the eventual retirement of certain legacy cryptographic systems.
In crypto, several major ecosystems have elevated quantum readiness as a strategic priority. The Ethereum Foundation announced earlier this year a dedicated post-quantum security initiative aimed at investigating migration paths for blockchain’s vast ecosystem of wallets, applications and validators. Solana developers also published proposals exploring how users and the network could move to quantum-resistant cryptography if the threat becomes more immediate.
The Algorand Foundation noted that blockchain networks must begin preparing well in advance of a so-called “Q-Day,” the hypothetical moment when a quantum computer becomes capable of breaking the cryptography currently used to secure digital assets.
The foundation said its roadmap builds on the work it began in 2022 and expanded those efforts to the rest of the protocol, with the goal of achieving what Algorand describes as broad quantum resiliency by the end of 2027. The foundation said it expects to reach that milestone before NIST retires certain legacy cryptographic systems set out in the US National Security Standards and National Security Standards in three years.
