Blockchain

Bitcoin SV

Consensus: Quantum-Vulnerable
Why this rating. Judgment call: SHA-256 proof of work produces blocks. Teranode alerts can invalidate blocks and freeze coins with signatures from at least three distinct classical keys. Those signatures leave consensus vulnerable to quantum forgery.
Transactions: Quantum-Vulnerable
Why this rating. Spending uses ECDSA on secp256k1. No post-quantum proposal, code, or roadmap was found in the node or Teranode repositories, or on the BSV Association site.
Algorithms: None listed
Website: Website
Source: Source
Note and links: Classical alert keys override
Teranode alert service

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