Hello again...
Just wait and PRIZM project will keep surprising everyone.
For your information, the official PRIZM support group in telegram. The devs team are always there. Post your question (any serious PRIZM related question) and they will respond, in English ...

https://t.me/pzmspacebot

Also the official PRIZM devs channel for the latest information on the project, in Russian ...

https://t.me/prizmdev

I hope this helps

There are three version after 1.9.20. It will never download the blockchain anymore as the database is modified.
Check GitHub and download latest version 1.10.3
Delete old blockchain in configuration and let it synchronize.

Good luck 👍🏼

A couple of questions for the new PRIZM core, if I may...

Forging is kind of mining ⛏
Is it utilizing computer resources like processing power or memory?

If yes, what is the optimum computer configuration for forging?

Windows or MAC?
Any Special requirements to increase success rate in forging blocks?

Another two questions:
1) how can I move the PZM core node to run as a mobile application on external disk, instead of installing it on my computer hard disk,
2) can I download a copy of the PZM blockchain instead of letting noda synchronize and download the blockchain database that is time consuming?

Thank you in advance 😊