Complete scam, run by Chinese criminals. Their sock puppets are posting fake 5-star reviews here to lift their rating but they are all liars.
Here's the truth. It's a site run on Chinese servers that claims to offer 'side chain' opportunities. They lure people using fake social profiles and untraceable IDs on platforms like [removed by editor]. They will take a lot time and trouble to build a relationship and then manipulate the conversation onto the topic of crypto. <br />
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One of their agents or owners is a South Korean woman, based in China, called Yoon Hye-min, born 14 December 1990 (this ID has been verified). <br />
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You will be given tips from her 'teacher' and encouraged to go onto a legitimate site like Coinbase ordinance, and then lured into sending funds to the BS Bogcoin platform. Do not touch it. <br />
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And remember that the good reviews you see here have been posted by the Bogcoin scammers themselves.