I would give my contribute to the section by adding my review on 1Fox ( https://1fox.com/?t=74 ), a broker that allows trading on bitcoins with leverage up to 10x.
Let's start by saying that 1Fox is nothing more than a well known and long-lived rib (if you can say so ...) 1Broker.com, forex broker in bitcoin. As for me, I have been trading on 1Broker since 2015 and I have never had the slightest problem: instant deposits and withdrawals, simple platform and well-prepared support, even if only offline.
And 1Fox is no less: lightweight and intuitive site, withdrawals and instant deposits (so there is no need for manual intervention), excellent referrals and acceptable spreads ($ 50 on BTCUSD). Unique and unforgivable flaw: you can only betray BTCUSD! Here the fees and fees applied: https://1fox.com/?c=en/content/fees
Registration is almost instantaneous and totally anonymous, just an email address. The level of security is in the norm, providing in fact the possibility to activate the 2FA for withdrawals (gauth or SMS). Perhaps including a 2FA also for access would further improve security ....
Below you will find a screen shot of my operations, also because when it comes to something, it is always good to show that you know what you are talking about and not that you speak "by hearsay" ....
Finally at the bottom of the page you will find my ref link: if you have appreciated my review and you are going to open an account at 1Fox, I would be grateful if you would go to use this code
https://imgur.com/a/IyARSRM