I'm not entirely sure what you're asking about, as "knot auction" could refer to a few different things. Here are a few possibilities:Knot tying auction: A knot tying auction is an event in which people bid on the opportunity to tie a particular knot. This type of event could be used as a fundraiser or for entertainment.Nautical knot auction: A nautical knot auction could refer to an auction of items that feature nautical knots, such as bracelets, keychains, or decorative items.Online knot auction: An online knot auction could refer to an auction website or app that specializes in the sale of items related to knots, such as ropes, ties, or other clothing accessories.If none of these possibilities match what you're looking for, please let me know and I can try to provide a more accurate answer!