If you don’t hold your private keys, you are trusting someone else to do so for you and the whole point of crypto is eliminating trust (which can be abused as we’ve seen over and over again)
@msilbey i work for Comcast's machineQ team building a LoRaWAN network idea for smart city solutions: water meters, street lighting, parking, etc. Happy to share our deployment strategy and to learn more about the panel