Greetings,
can somebody give me information about linbtc.com platform. Is it a legit platform for trading? I received an amount there via a "Secure deal" in the platform it says I have the amount in my wallet, but when I check the wallet in the blockchain explorer the amount holding is 0. Also when I try to transfer the amount outside the platform it asks me to make a payment of 0.125 BTC to "verify" my wallet there.

All information will be much appreciated!

Thank you in advance