Is there a way to discover a wallet information from an address?
I'm supposing to know how a person can leak our wallet information.

Yes. BTCPayServer should be the best. The only thing is that you should be a programmer to integrate it. Or hire someone that create the integration for you.

Sennò dove posso reindirizzare i miei utenti per cambiare euro in btc?
Qual è il migliore per gli italiani?

Ci sarà qualche exchanger che sa come fare il suo lavoro al sicuro spero.

Chiedo a voi community se conoscete una persona MOLTO affidabile che faccia da exchanger nel mio forum.
Gli importi sono inferiori a 50€ per transazione.
Raramente potrebbero capitare che qualcuno chiedesse importi di 50€ da scambiare.
Inoltre c'è poca attività al momento. Posso inviare io all'exchanger quando è richiesto, l'importante che sia iscritto al forum.

Ho optato per Electrum.
Grazie

Ok so is obvious that if I restore the wallet through seed the btc inside are restored too.
I didn't think it was automatic, that's why I asked.
And yes, I see the file has no exstension!

Electrum create a .dat file but if I want to use my wallet elsewhere without that file, the seed is enough or btc are not restored?

@OmegaStarScream thank you!

So addresses cannot be linked each, and cannot be linked to the wallet?
About Tails. I read on an article that Electrum does not send details to the server with an encrypted connection. So the ISP can record the history imo. Also standard wallets like Bitcoin core does not use by nature an encryption.

Thanks to this community members I succesfully started my first BTC wallet. 
Now first questions are born. 
I'm using last Electrum version. I have doubts about addresses linking.
I have my btc address on my web site so my customers can pay me for services.
I want to avoid to keep tracked on my earnings.
Which is the most simple solution? To change address every day or for every transaction can be enough?
Or each wallet's address can be linked in the blockchain history data?

Also, if I use Electrum without Tor or VPN, the ISP can know every history of my wallet?
If so, the solution is to use my wallet in a Tails virtual machine where I use Electrum there?
Or there is a simpler solution.

Thanks for help 

Grazie mille della risposta.
Quindi immagino che cambiando indirizzo ogni volta rende difficile il lavoro che qualche ficcanaso, si impegnerebbe per capire in totale quanto abbia guadagnato.
Poi non si può capire a che wallet sono collegati gli indirizzi per stabilire, un indirizzo, a quale wallet corrisponde per conoscere il totale no?

Per quanto riguarda i processori di pagamento stavo dando un'occhiata a btcpayserver.org
Potrebbe tornarni utile per proteggere la privacy?

Soluzioni ci sono?

lol I enabled it but it is valid from current login only.
It will store atleast for three months but geo location for 6 years.

Se accetto bitcoin su un sito web, nessuno tranne me può sapere quanti bitcoin ho guadagnato?

The server and the software of this forum prune IP of users sometimes?

Thank you for the tip, I was unaware of that.
Gonna test it soon.

@Royse777 This bypass the captcha problem but let to be pleased of the same Tor privacy level?

@actmyname thanks I didn't know of the no-captcha login link! The problem is that my real IP is now recorded in the database. Only future logins are Torred!

Tor users can't explore the forum. It is a bit incongruous cause of the nature of the forum.
The problem is recaptcha and the IP blocker.
Yes there are a lot of spammer ready to advertise shit. But users that wanna protect their privacy can't enjoy Tor here.

A suggestion can be to moderate the first 5 posts of each users, enough to understand if a new registered user is a bot or not.
If so, recaptcha can be removed allowing everyone browse the forum with Tor.

Guys I just attempted to use my addres on BTCPay Server and... the address is invalid. 


I'll forward manual payment procession anyway. 

I just opened the segwit (3) wallet and my addresses starts with 3.
Thanks for the tips!