Only having access to early reports and sharing it will make raise your account to the full level. Do you think there are such types of crypto insider trading groups in the dark side of the internet?
The thing is the dark side of the internet is often all about scam, impersonation and false information, thus if you're looking for insider crypto info in the black market, you'd prolly not find anything that's legitimate, there are quite a lot of 'open' trading groups, but their signals are mostly fake, and it would be a waste of your funds paying for them.
Basically there is no sort of shortcut to earning, people think they can just join one group or the other and start profiting, or they can simply purchase signals, either insider or open signals that'll correspond with the market movement, but more often than not, Its not always the case; crypto is not a sort of 'get rich quick' scheme, so there has to be quality effort in gaining knowledge on ones part, before talking about earning profits.