Blockchain

Plume

Consensus: Quantum-Vulnerable
Why this rating. Arbitrum Orbit layer 2 with a single sequencer and a data availability committee, settling on Ethereum. Fraud-proof staking uses Ethereum signatures. No post-quantum work found.
Transactions: Quantum-Vulnerable
Why this rating. EVM accounts sign with secp256k1, and smart wallets add no post-quantum scheme. Documentation and repositories show no post-quantum plan.
Algorithms: None listed
Website: Website
Source: Source
Note and links: Orbit layer 2, PLUME gas

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