I've been working on a new electronic cash system that's fully peer-to-peer, with no trusted third party...
Check out the original code and website for Hal Finney's Reusable Proofs of Work
Mempool
Who Controls Ethereum?
If it became easier for people to trade different forks of the same currency, then investors could get direct experience with different ideas without endangering the network.
Podcast
The Crypto-Mises Podcast offers commentary on Bitcoin, economics, cryptography, and current events.
