[feat] Be able to deploy only Parachains without a Relay Chain node

[NachoPal]

It seems it always expect in the config file a Relay Chain node. In some cases is useful to be able to deploy only some Parachains collators.

[pepoviola]

Hi @NachoPal, sounds interesting. When zombienet create the para chain-spec file its set the relay_chain field, what would be the appropriated value in this case?

Thanks!

[NachoPal]

[relaychain] would be still necessary in the config file. You can get its chain_spec.json and info to be used by the parachain from there.

However, [[relaychain.nodes]] wouldn't be mandatory.

To summarise:

• Relay chain specs are needed
• To define its nodes is not

[pepoviola]

Hi @NachoPal, sorry about the delay. I think this could be done in the current version with the needed config (e.g chain-spec for relay-chain side). If you still need to run it please ping me.

Thanks!!