There's an episode of the podcast Planet Money that gives a relatively good overview within the context of a recent high-value art sale Podcast: https://www.np

There's an episode of the podcast Planet Money that gives a relatively good overview within the context of a recent high-value art sale Podcast: https://www.npr.org/2021/03/12/976513031/the-69-million-jpeg https://www.npr.org/2021/03/12/976513031/the-69-million-jpeg Another episode of interest: https://www.npr.org/2021/03/09/975450173/the-200k-nba-nft https://www.npr.org/2021/03/09/975450173/the-200k-nba-nft