Free Signal channels are mostly Pumps and Dumps.. Any source for an insider signal/info? There are no reliable information nowadays. Also there are no so called insiders that can give you a 100% on what will happen to bitcoin, you may be just lucky if their call was right but it was just a coincidence. There are many big players and association of traders around the world and not to count big whales lurking around. Those different groups have different views and opinions as how the market will go through. We can only have a 100% prediction if all of those groups will have a one opinion and one action in terms of trading bitcoin.