Sounds pretty interesting. When smart contracts and decentralized exchanges, crosschains txs and so on become a thing, (A real thing that actually work flawlessly) I'm sure we could easily 'sign' a contract do to some of the things you outlined.
Thanks for sharing!
"A real thing that actually work flawlessly"no excuses endeavor to be able to scale enough to make a lasting difference in people's lives. excellent point @sammosk. This has got to be a
Thanks for the input!
hear, hear!