CENTRA is a competitor to Tenx... recently they partnered up with a big whale financial group in korea which the article below goes into details about. The "Centra card" will first target asian markets and then european markets. The card will also host 8 different crypto blockchains, including Bitcoin, Ethereum, Litecoin, ERC20 Tokens, Ripple, Zcash, Dash, Monero to start and they say will have a working app for the public on IOS on sept 19th.. This is the day they also will have their ICO!
The website, show in a video on the site of the App already making transactions (In beta) and it shows just how the app will work!
https://www.centra.tech/
Here is the video
Here is the coinmarketcap, however the price has been bouncing alotttt since pre ico.. https://coinmarketcap.com/assets/centra/#charts
To me this is big.. Do some research give me some feedback..