[Cryptography] Blockchain explained, with music

[John Levine]

[ this isn't exactly about cryptography, but take a look.  Wow! ]

The Elderly University of Alipay Choir made this informative video
about Ant Chain. Ant Group is a giant Chinese company which runs
Alipay, which is sort of the Chinese version of Paypal and Venmo and
Amazon and Robinhood combined.

They are very enthusiastic about Ant Chain, which is why they made
this musical video dressed in ant costumes:

https://vimeo.com/461293858

For more background, here's an article from FT Alphaville.

https://ftalphaville.ft.com/2020/09/28/1601295577000/Blockchain-as-a-religion--Ant-Group-edition-/

R's,
John