I will look at the expected earnings from investing in C98 (coin 98) by analysing the past 7 projects but first I will give a general overview on understanding launchpad.
Launchpad is not launchpool, it is a sale and your funds are at risk.
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Please do not invest on the advice of a stranger on the internet, only use this advice here as a starting point for your own research, and then if you choose to invest please only invest an amount that you can afford to lose.