flix on Nostr: Bitcoin holidays: January 3rd is Proof of keys day. ...

Bitcoin holidays:

January 3rd is Proof of keys day. https://en.bitcoin.it/wiki/Proof_of_keys_day

May 22nd is Bitcoin Pizza Day
https://en.bitcoin.it/wiki/Bitcoin_pizza_day

The Halving every 4 years.


Any others I'm missing?