As everyone knows ICO's are good for startups seeking to raise investment for their products. Nowadays IEO slowly gain popularity. Still i am confused which one is effective enough.
Also is it necessary to use Blockchain technology for raising ICO investment?
ICO and IEO are very similar in nature. This is an attraction of investments by a new project that is being created in the blockchain network. Within the framework of ICO, investment attraction is organized by the project developers themselves. In the framework of the IEO, the stock exchange is engaged in collecting investments.