Module malus::variants::dispute_finalized_candidates

A malicious node variant that attempts to dispute finalized candidates.

This malus variant behaves honestly in backing and approval voting. The maliciousness comes from emitting an extra dispute statement on top of the other ones.

Some extra quirks which generally should be insignificant:

• The malus node will not dispute at session boundaries
• The malus node will not dispute blocks it backed itself
• Be cautious about the size of the network to make sure disputes are not auto-confirmed (7 validators is the smallest network size as it needs [(7-1)//3]+1 = 3 votes to get confirmed but it only gets 1 from backing and 1 from malus so 2 in total)

Attention: For usage with zombienet only!

Structs

• AncestorDisputer 🔒
  Wraps around ApprovalVotingSubsystem and replaces it. Listens to finalization messages and if possible triggers disputes for their ancestors.
• DisputeFinalizedCandidates 🔒
  DisputeFinalizedCandidates implementation wrapper which implements OverseerGen glue.
• DisputeFinalizedCandidatesOptions