MCO is our ERC-20 token. Purchase and holding ("Lock Up") of token is required if you want to order one of the Platinum cards (Ruby Red and higher the five platinum MCO Visa Cards (Ruby Steel, Jade Green, Royal Indigo, Icy White or Obsidian Black). You can buy the token in our MCO Wallet App and/or on exchanges, such as Binance, Bittrex, and Bithumb. We will be adding more exchanges in the future.
For current list of exchanges, you can follow this link.