What happened.

The prototype release moved several Leios settings into protocol parameters: committee size, quorum threshold, endorser block limits and the certification gap. Its regenerated Dijkstra devnet genesis now contains the broader Leios parameter set, including committee size, announcement, vote and diffusion periods, the quorum threshold and endorser block limits.

Why it matters.

This is a meaningful design signal because it places core Leios configuration on a parameter surface rather than leaving it fixed in a node release. If that approach reaches mainnet, governance could change those settings without shipping a new node version.

Important limit.

The evidence describes a released prototype and a regenerated devnet genesis. It does not show a ratified governance action, an on-chain mainnet parameter or a live mainnet governance capability.

What to watch

Watch for a mainnet Leios parameter proposal or a ratified governance action that establishes these controls beyond the devnet prototype.

Sources and limits

Upstream references and independent checks

Digest dated 2026-09-07 · upstream model claude-sonnet-4-6. Direct links are matched to all 2 upstream source IDs.

  1. 1
    prototype-2026w36 - 2026-09-06Direct upstream source · 7e43957642bbf283bbbb631b27d5718322cfdc41
  2. 2
    Bring the proto-devnet genesis up to the current nodeDirect upstream source · 8aeeb89b191a98a538b49b29589ed3a4edb16434

This Research brief was generated by Terra from a dated upstream research digest. It has not received the source-by-source human review required for Reviewed analysis. Material limit: The material limit is that all evidence concerns a devnet prototype; the record does not establish mainnet deployment or enacted governance control.