This is SCAM site.

First off, the amount of hashrate doesn't coincide with actual network difficulty to rewards ratio. Their payout is much higher. Anyone remember BitMiner? It operates in the exact same way, the only difference is the site is fancier and shrouds itself as an 'actual' mining platform. If they're actually paying out, fine by me but don't expect this site to last more than 2 months, top. (Likely scenario <1 month)

LOSE AT YOUR OWN RISK