It is necessary to actively promote all the servicies of EDC blockhain that people and companies will use this servicies.
I think that EDC blockchain use enough promotion and it organized a lot of events for growing the community of the project.
There are really a lot of advertising actions, now it remains for investors and users to invest

EDC blochain does not have an IEO but it has a lising probram. It is possible to lease the tokens and get profit from leasing.