The OCN-Registry for the Production Network of the Open Charging Network can be found on the Energy Web Blockchain under the following public key: 0xpublickeyofregistry
If you want to connect your backend service to the Production Network, please visit the following page to learn more: Connecting a Service (Production Network)
If you want to run your own node connected to the Production Network, please visit the following page to learn more: Running a Node (Production Network)
Please note, that using the Open Charging Network in production might require setting up commercial agreements with your OCN Node Operator or other parties on the network. Visit this page to learn more: Link to commercial eRoaming page Legal Setup of eRoaming via the OCN