3XBIT is a 2018 launched Brazilian cryptocurrency exchange, it has many initiatives that this exchange works with, is its focus on blockchain education, 3XBIT operates an academy where they support college students and enthusiasts who want to learn more about the cryptocurrency ledger technology alongside this it has an education initiative for kids.
It offers a rewarding referral program, it charges 0.0005btc, 0.25% taker and maker fees, it allows fiat deposit through wire transfer and it supports about 14 cryptos.
It is saddening to say that the exchange can't be accessed through the link to its website at the moment so I candidly advice you stay very careful.