sx balance shows the balance of a single Bitcoin address, and I would
like to enable multiple addresses:
https://github.com/spesmilo/sx/issues/34

Any suggestions on how to implement it? I have noticed that
https://github.com/spesmilo/sx/blob/master/src/balance.cpp implements it
using history fetch of the address. Would it require a modification on
the obelisk side?

Grazcoin