message: Add relevant TODOs
diff: @@ -656,6 +656,9 @@ where
  *switch_block.state_root_hash(),
  )
  } else {
  + // TODO: the start height should be 1 more than the last block before the last
  + // upgrade, and the state hash should be the (potentially modified) state hash
  + // from that block
  (validators.clone(), 0, genesis_state_root_hash)
  };
  @@ -666,7 +669,9 @@ where
  newly_slashed,
  slashed,
  seed,
  - genesis_start_time, // TODO: is that right?
  + genesis_start_time, /* TODO: this should also be defined in some reasonable way
  + * based on either the switch block or chainspec / upgrade
  + * point */
  start_height,
  state_root_hash,
  );
  