PlanetWatch announced the actual testing of air quality monitors related to the research company Algorand blockchain. According to a PlanetWatch article on January 23, the current state of air monitoring cannot meet today's needs. There are large government stations in cities and transportation hubs. Data is not published all day. However, PlanetWatch said that the goal with which it works is to build a global network of air quality sensors and environmentalists who can be installed in private homes or even carry them with them so that data can be uploaded in real time.