I could help with getting your block explorer setup. You can also request an explorer at https://altexplorer.co/
Thank you very much for your reply Fluvirus.
Didn't know about altexplorer, thanks for the tip.
Actually what I'm looking for is really my own block explorer that would be "uploaded" (not sure this would be the correct word to use) on the altcoin website (for CSS matters), with the altcoin domain name (just as those explorers found on google : https://explorer.snowgem.org/ / http://explorer.steneum.com/)
I honestly have no clue on how this should work, as the process is still a bit unclear to me.
I know there is a settings.json file to be edited, especially the address for which I mentioned 127.0.0.1:3001. This allowed me to watch the explorer on my local machine (actually something went wrong overnight as I cannot connect anymore to 127.0.0.1:3001, but that's a different issue that I will try to solve...)
So any suggestion / general remarks on how to achieve the task would be much appreciated ! Feel free to PM me if you prefer.
Thanks again,
Phil