As opposed to non-fungibility, fungibility means replaceability. It describes the ability of an item to be tradable or exchangeable for other commodities. For instance, cryptocurrencies like ETH, SOL, and many more, are fungible since you can trade them in exchange for physical or digital products.
Dutch auction
Refers to an auction that opens with the highest possible price (ceiling price); this drops at intervals and closes with the lowest price accepted by