https://medium.com/@hugonguyen/proof-of-stake-the-wrong-engineering-mindset-15e641ab65a2
Great write up on the consensus challenges for POS. POW has proven to work at scale on various cryptocurrencies. POS still seems in it's academic infancy as far as moving forward into the Proof of Stake less energy utilization world of cryptocurrency and blockchain.
https://cointelegraph.com/news/monero-and-siacoin-reject-bitmains-asic-miners-who-could-be-next
ASIC and bitmain/antminer control what , 70% of all mining equipment, so yeah , take about centralized systems in a way.
SEC (securities and exchange commission) created a dedicated page for ICOs now.
https://github.com/Stadicus/guides/blob/master/raspibolt/README.md
This is a cool thing to test out. Build a node for the lightning network with a raspberry pi.
Supply plains and logistics are like black boxes. So a connected global world with 3000 parts everywhere and nowhere and unknown ...
