Why not the entire roles list?
By only sharing Plugsurfing in the roles list, we avoid frequent handshake updates when CPOs are added or removed to the Plugsurfing network. We also avoid an unpractical too long list of CPOs in the handshake which it is not intended for, and manual work for the EMP to allow or deny new CPOs as the Plugsurfing network grows. Finally, the roles list would still not tell the whole truth since there are often sub-CPOs behind a connection where the CPO communicates with one party ID but share the real operator of the location in the locations object.How do I know which operators are part of the solution?
Through a location pull, in the locations object the EMP will always receive:- Country code + party ID
- Operator name populated in the Operator field