Having a banking account in a brazilian bank is mandatory to access PIX, and foreigners without a residential permit are not allowed to open such an account.

What is PicPay? PicPay is a solution for companies to receive payments remotely and directly via cell phone, using fast, secure transactions.

Omaha is considered, by some, to be the hardest game of Poker to master. Of all of the different games of Poker, Omaha is for many the hardest to learn to play and the hardest to bluff in. It is played most often at fixed limits, like Texas Hold'em and pot limit.

While it's possible to argue that a novice poker player may make a mistake at the table, that argument doesn't hold up if it involves an experienced poker pro. That was the excuse Brazilian poker player Rafael Caiaffa made during a recent tournament, but his antics have cost him an indefinite ban from the game.