Blockchain

Hedera

Consensus: Quantum-Aware
Why this rating. April 2026 plan: hybrid Ed25519 plus FN-DSA event signing once FIPS 206 drafts, then pure FN-DSA. Dated roadmap; no code found in hiero-consensus-node.
Transactions: Quantum-Aware
Why this rating. Official plan targets a post-quantum user key type in 2027 after FIPS 206 is final, with ML-DSA as fallback. Today keys are ECDSA secp256k1 and Ed25519; no code published.
Algorithms: None listed
Website: Website
Source: Source
Note and links: Roadmap targets 2027 user keys
Post-quantum cryptography and blockchain (2026)

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