1. A phenomenal video covering “Bridges”. Bridges allow tokens to move between different blockchains. With more bridges, the whole cryptocurrency system becomes more interoperable, increasing economies of scale and network effects - which overall should be good for crypto.
  2. Record of physical attacks on crypto owners. How to protect yourself from physical attacks.  
  3. How to donate to UBI using crypto - Impact Market. This platform is decentralised in the sense that you can choose a community and directly send funds - with no intermediary. However, communities are approved centrally.
  4. How to donate to UBI using crypto - Give Crypto. This is focused on Venezuela and supported by Vitalik, Brian Armstrong of Coinbase and Balaji. It's unclear form the website how donors are chosen other than "ambassadors on the ground".