Running an ION node on your Raspberry 4

ION V1 was announced today. ION is used in a decentralized identity network to be able to help resolve for example decentralized identifiers and find their public keys. This is one of the core differences with a traditional Identity Provider where you always need to go to the well-known endpoint to retrieve the location of the public keys and download the public keys there to see if the signatures of the tokens are correct.