YouTube: blockchain
Blockchain Strategist – Olga V. Mack
Quantstamp Inc.’s Olga Mack, explains what Blockchain is, how it can and is being used. Watch and learn how it will help immigrants and the many ways it will …
YouTube: bitcoin
Overview / discussion of Blockstream’s new Liquid Network – bitcoin’s first sidechain!
The Liquid Network is an interesting development in the bitcoin world. Developed by Blockstream, it is supposed to be the first bitcoin sidechain which aims to …
YouTube: ethereum
https://youtube.com/watch?v=uyFgAXeBbDw
Ethereum, Veritaseum, TRON, Monaco, Steem, and Changelly
https://changelly.com/?ref_id=74a35c13ac23.
