Do not notify consensus about historical blocks

node/src/reactor/main_reactor.rs

@@ -1553,21 +1553,9 @@ impl MainReactor {
  ),
  ));
  }
- MetaBlock::Historical(historical_meta_block) => {
- // Header type is the same for now so we can use the same `BlockAdded` event;
- // When the header will be versioned, a new event will be needed for the
- // consensus component.
- effects.extend(reactor::wrap_effects(
- MainEvent::Consensus,
- self.consensus.handle_event(
- effect_builder,
- rng,
- consensus::Event::BlockAdded {
- header: Box::new(historical_meta_block.block.clone_header()),
- header_hash: *historical_meta_block.block.hash(),
- },
- ),
- ));
+ MetaBlock::Historical(_historical_meta_block) => {
+ // Historical meta blocks aren't of interest to consensus - consensus only
+ // cares about new blocks. Hence, we can just do nothing here.
  }
  }
  }