we do not share your data with anyone and there are many ways to control the visibility and storage life of your data here.
but the internet is a public space and you should always assume your data could be compromised.
be smart with your password, use tor or a vpn, and use pgp for sensitive communications.
Help on Bitcoin Fees
Every time I try to buy something I try to transfer from my electrum wallet but it gives me stupidly high mining fees? They're always way higher than the actual purchase? How can this be changed?→