IDO is currently a trend being carried out by a Cryptocurrency project to raise funds, this way is done after the ICO and IEO projects have passed with many failures. Of course, the hope is that IDO can provide greater benefits than the previous method, but before we join the IDO project, we must still carry out further research on the project to minimize losses. Because you need to remember, every time there is a way to make a profit, there are lots of scammers setting traps.