Blockchain

Minima

Consensus: No Signatures / Quantum Resistant
Why this rating. Minima uses Tx-PoW, where every transaction carries its own proof-of-work and all hashing uses SHA3-256. The whitepaper describes no validator signatures.
Transactions: Post-Quantum
Why this rating. Documentation and node source use Winternitz one-time signatures with SHA3-256, and Merkle trees of those keys allow repeated signing from one root key. All wallet signatures use this scheme.
Algorithms: Winternitz OTS (WOTS)
Website: Website
Source: Source
Note and links: Hash-based Winternitz signatures
Minima whitepaper: Quantum Secure
Winternitz signing code

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