In the cryptocurrency space, the big question is whether you can have decentralization and scale it too. Here is a collection of articles looking at this issue...
Guide for potential INVESTORS: An introduction to investing in startups and entrepreneurs. Deal Algebra: What sort of Returns do Investors need? (VC, Angel, Seed)
A collection of articles and resources for entrepreneurs and investors -- funding a project or venture by raising many small amounts of money from a large number of people, typically via the Internet