Nothing to add to the topic of the OP, but having never heard the term 'Dutch Auction', I had to look it up.

For those that don't know:
A Dutch auction is a market structure in which the price of something offered is determined after taking in all bids to arrive at the highest price at which the total offering can be sold. In this type of auction, investors place a bid for the amount they are willing to buy in terms of quantity and price.*
*https://www.investopedia.com/terms/d/dutchauction.asp