By Dan Weil Crypto’s Super Bowl advertisers include Coinbase Global, FTX and Crypto.com of the U.S. Canada’s Bitibuy also is buying an ad. The crypto world continues to march into the mainstream. Four cryptocurrency exchanges reportedly are airing ads during the Super Bowl on Sunday. The list includes U.S. exchanges Coinbase Global (COIN) , the biggest in the country; FTX; and Crypto.com, The Wall Street Journal reports. A knowledgeable source provided the Coinbase news. An ad from Canadian exchange Bitbuy will appear on the game’s broadcast in that country, The Journal said. The ads don’t com…