Look it up, it's really great and admittedly more fair compared to most fellow ICOs. Dutch auction makes the crowdsale available to a wider group of people and ensures that each token costs exactly what that market wants it to cost.
A transfer of funds in the auction process is carried out immediately or at the end when the total amount of bids is known?
Investors will get their tokens after the final price is evaluated, which will happen at the end of the auction (December 30th or when all tokens are sold).
No, I mean another thing. Investors compose applications for the purchase of tokens and at the end of the auction they pay or they pay in the process of the auction itself? Namely, their payments are claims for tokens.
To buy tokens, one should send the desired amount of ETH to our smart contract, but he'll get them after the final price is evaluated, which will happen at the end of the auction (December 30th or when all tokens are sold).
They pay in the process of the auction. Even though the price decreases over time, it doesn't mean that early investors will get less tokens for more money - tokens will be distributed according to the final price.