@PABLOF7z you should put this great article by @Deleted Account on the homepage of nescbunker.com, it is a very useful introductory reading:
https://njump.me/naddr1qqxkuum9vd382mntv4ez6a3jqgs87hptfey2p607ef36g6cnekuzfz05qgpe34s2ypc2j6x24qvdwhgrqsqqqa289pnwyp

nostr:nevent1qqsvpl66nt92jv9zd6r0jzyexu7dnwvjywprv4cv5r3hs3spds9c2lgppemhxue69uhkummn9ekx7mp05r29s6