CashStamps support
Signed-off-by: James Zuccon zuccon@gmail.com
Closes #406
This MR adds support for sweeping WIFs. It supports the following URL formats:
${wif}
bitcoincash:${wif}
-
bch-wif:${wif}
(this is the one I'm hoping the ecosystem will ultimately standardize on)
Edited by Jim Hamill