One concern I have is that the move to electronic payments will decrease personal privacy by making it easier to log and record transactions. Dossiers could be built up which would track the spending patterns of each of us.

 https://soundcloud.com/bitcoinprimitives

https://nakamotoinstitute.org/digital-cash-and-privacy/

Satoshi Nakamoto Institute is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Some works may be subject to other licenses.