Is it true that a friend recommended me to buy digital currency for transaction on SunCoin platform and only need to pay a deposit to operate? Because this is my first contact
I will advise you to ensure that, you spend the capital wisely. The website you just showed has no reputation as I search the internet. Its better to invest on what you have trust in and not any how garbage. Never invest into what you can't see as a progressive project, there are many active project to invest or choose Bitcoin to invest in.