IROS is one of the largest and most impacting robotics research conferences worldwide. And we presented some tricks from IoT-Open.eu at “Hand-Shaking Advanced Control in Marine Robotics Applications” workshop. The topic was “Marine Vessel with Blockchain Based Sensors Network for Environmental Monitoring”. @akapitonov told, how to organize an independent water monitoring system with a blockchain technology. If you want to know how to make it, follow us. Soon we’ll publish our course with a free access!