No no no
You know what's instead the most interesting thing for building on top of crypto? More people using crypto for various purposes, whether it's for running programs (ETH), private transactions (Monero/zcash), or name lookup (Namecoins).
No no no
You know what's instead the most interesting thing for building on top of crypto? More people using crypto for various purposes, whether it's for running programs (ETH), private transactions (Monero/zcash), or name lookup (Namecoins).
Lightning is seeming like a viable options as it grows ever larger, additionally most of the new development in privacy is happening in Bitcoin. Very cool stuff.
As for adding new functionalities into Bitcoin, the creator of Ethereum originally wanted to build Smart Contract on Bitcoin but was rebuffed by Bitcoin developers. Ditto for Zcash. Bitcoin developers don't have a good track record of incorporating new functionalities into the Bitcoin protocol...
And this is groundbreaking stuff, you can't expect it to have been released in Bitcoin's original 2009 client.
Being able to go to tunnelbroker and get a /48 that you can allocate to all your gizmos and VM at home is magical -- especially when your ISP doesn't want to support IPv6
I gave my weather station its own IPv6 website, with fixed AAAA records, and some dyn dns magic to update tunnelbroker.net whenever my ISP changed my IPv4.