I would like to contribute using cryptocurrency
I'm a holder of bitcoin/ethereum and more recently Nano, I believe one of the developers of Paypal has also created a website on how to make instant, feeless, transfers from all over the world
Twitch has already started accepting crypto donations using gateways like https://1upcoin.com/
There's also a massive reddit community for this
Hope you include crypto payments at some point in the future.