Cardonio is a cutting edge payment card which is set to be the must-have item for every holder of Bitcoin and/or Ether Cryptocurrencies. They are perfectly suited for anyone who spends money in foreign currency around the world.
Visit the Cardonio website.
Sign up with your email address.
Chat with this Telegram bot.
Submit your details to the bot.
You will receive 200 CDO tokens.
Also earn 66 CDO tokens for each referral.
Refer a minimum of 3 friends to receive a bonus of 200 CDO tokens.
Join their Telegram group.
Follow them on Facebook.
Follow them on Twitter.