There should be stations and stuff in
a few key places in your travel,
A banner on your back displaying
a QR code and your BTC address
a podcast/livestream provided
+ commentators
a reliable android
with 3G, carrying blockchain app.
with that, also a stand
on your bike allowing you to access your
phone without problems.
And if no one ever donates,
You would need about 20BTC already in
your blockchain wallet, just in case.
It would be a great idea , as long
as people are willing on helping propagate
bitcoin
If only I had the funds, I could help.