Dentavox Dentacoin has cryptocurrency which is the currency. I will include my experiences in the survey part of this platform and I want to say from the beginning that it is very difficult to make money through the survey and there is a lot of punishment system.
It's a good idea to keep the market volume active, you are conducting surveys and they give you DCN for the survey and are worth 10 to 50 cents on average. Questionnaire durations are quite long, the surveys are about dental and oral care and remain globally passive because of the only language support.
While solving the questionnaire, they may ask you surprise questions and ask questions such as what was the previous question. If you solve it quickly, you get fines for 24 hours, 72 hours and 148 hours, and without understanding what happened, your account is permanently blocked and you cannot enter again.
As a withdrawal, you need to confirm your account through CIVIC, they give you hard money, but they give you a result. The time to get into your account is quite long.