you don't need any bars to start mining - I probably miss-understand your question 
you should be able to git clone http:/github.com/crypto-currency/bitbar
and compile it on the Pi
I did a year ago on the banana Pi - I don't remember too many problems.
follow the linux bulid in the DOC folder
you should be able to git clone http:/github.com/crypto-currency/bitbar
and compile it on the Pi
I did a year ago on the banana Pi - I don't remember too many problems.
follow the linux bulid in the DOC folder
I meant how many coins need to be transferred to a purse?
as for staking - I would suggest block sizes of 10 or more.
5% annual is not much when divided by 12 months.( stake age is 30 days)
10 btb stake reward will be around .041 each time (.041 *12 times a year = .492)
