GO TO https://billing.freeminecrafthost.com/dashboard
THEN LOGIN, NOW AT THE MIDDLE RIGHT YOU CAN SEE YOUR COINS
You can also check coins through your profile like go to dashboards and then click on your profile which you can find at top right corner and after clicking it you can just see your coins below your username 
IF YOU WANT COINS
So If you want coins so there is 2 method to get coins 1st one is Buy Coins You Can Buy Coins with payment method paypal and credit/debit card so to buy coins you can go through this link https://billing.freeminecrafthost.com/store/buy/coins or go to dashboards and click on three lines at top left corner and there is a option for Buy Coins click there and Buy Coins 
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IF YOU want to earn coins for free
So if you want to earn coins for free so you to dashboard then click on 3 lines at top left corner then click free coins and then earn coins and wait 60secs and after 60 secs a ad will popup and after ad finish you will get 7 coins
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How many coins it take
If you created a 1gb ram server so it will take 0.25 coins every 5 min
If you created 2gb ram server so it will take 0.50 coins every 5 min
If you created a 4gb ram server so it will take 1 coin every 5 min
If you created a 8gb ram server so it will take 2 coins every 5 mins
GIFT COINS
you can also gift coins to someone
GO TO https://freeminecrafthost.com/gift-coins
AND ENTER YOUR NAME
AND ENTER THE USERNAME OF THE PERSON YOU WANT TO GIFT COINS
ENTER AMOUNT OF COINS YOU WANT GIFT
AND PAY THE TOTAL AMOUNT THROUGH PAYPAL/CARD AND HERE YOU GO YOU HAVE GIFTED THEM COINS
