We understand that each company has its own characteristics, goals, requirements, and expectations for ICO projects. Therefore, time and costs depend on several factors, including project size, size and level of team experience, ICO date. All this together definitely has a big impact, so your potential developer must know all the above information for a clear answer. Moreover, additional data may be required to specify the time and cost as accurately as possible. We have built a working process in our company so that all costs are discussed in advance and fixed in the contract. As for time, we divide your project into separate stages, each of which has its own budget and timing. This helps to make ICO development transparent and clear to both parties.