Module membership 

Implementations for test memberships elections used for consensus

Modules

fetcher

helpers

general helpers

randomized_committee

leader completely randomized every view

randomized_committee_members

quorum randomized every view, with configurable overlap

stake_table

static_committee

static (round robin) committee election

static_committee_leader_two_views

static (round robin leader for 2 consecutive views) committee election

strict_membership

two_static_committees

two static (round robin) committees for even and odd epochs

Traits

TestableMembership

Test-only extension of Membership that lets tests install the Leaf2Fetcher wiring needed for epoch-root catchup. Production memberships don’t need this — only types that route catchup through a test fetcher (e.g. StrictMembership) implement it.