“It's a scam. You can only deposit into the platform and never make any withdrawal. They will ask you to pay tax before withdrawing. I have contacted the tax bureau and they said they will never asked for tax by using block chain. And never freeze someone assets in 48hours. Please do not pay them anymore. Stay away from them! thanks to fcoinrecovery .com who helped me recoup my funds back to me and they can also help you too”