If only there was some kind of extensible system that would allow for people to enter into contracts with the protections they desire. One might even call these

If only there was some kind of extensible system that would allow for people to enter into contracts with the protections they desire. One might even call these contracts "smart", and could include the ability for a trusted third party (or collection of third parties) to provide a trusted role in approving the transaction. If only such technology existed.