>If digital currencies focused more on this type of thing, they might actually stay around for a while longer. This is something I can see the value and usefuln

>If digital currencies focused more on this type of thing, they might actually stay around for a while longer. This is something I can see the value and usefulness of. Bitcoins protocol was SPECIFICALLY DESIGNED to allow these kinds of services. https://en.bitcoin.it/wiki/Script https://en.bitcoin.it/wiki/Script It is exactly what you say it should be.