4 Technologies That Will Revolutionize Financial Services

The financial system will need to be a platform that federates existing players (such as banks) and new players (such as telecommunication companies… )
1) bitcoin-inspired distributed systems
2) open APIs (application programming interface) as a new way to consumer business services on the internet
3) crowd-sourced identity schemes
4) open source hardware and applications

How can the traditional industry players prepare for such changes?