[agumonkey]

Disclaimer: never used BC. I meant BC and ETH are generic data structure, you put anything you want in it and retrieve later to create a new transaction.

[azinman2]

Regardless of the actual coin, where's the tooling for the enduser to do this verification? They go to there computer and... what happens?

This has to be built by someone, and then that has to be trusted. I can't imagine many people wanting to do such a thing on any side...