message: Add additional l2oo sanity check
diff: @@ -60,6 +60,13 @@ func MigrateDB(ldb ethdb.Database, config *DeployConfig, l1Block *types.Block, m
  )
  }
  + // Ensure that the starting timestamp is safe
  + if config.L2OutputOracleStartingTimestamp <= 0 {
  + return nil, fmt.Errorf(
  + "L2 output oracle starting timestamp (%d) cannot be <= 0", config.L2OutputOracleStartingTimestamp,
  + )
  + }
  +
  underlyingDB := state.NewDatabaseWithConfig(ldb, &trie.Config{
  Preimages: true,
  })
  