2). How to POS this coin?
Proof of stake is done via the wallet, very simple. You send your coins from the exchange or whoever you buy from and then once in your wallet and cleared after a while it will stake. Just needs to be upto date with the whole blockchain, just a small amount will take a long time to register but it'll show eventually.
I dont think theres any minimum holding to stake ? It just registers more often for the larger amounts. You dont need a fancy graphics card, or ASIC. Basic CPU and memory will do, wouldnt be surprised if people do it on Pi but not certain
There is no minimum, but this is a game of probability..
It's more probable with a bigger amount, around 10000 BLK (half of iphone 6)
can register once a day, some days more..
for staking on Pi you can use http://rokos.space/rokos_flavors.html
because blackcoin is moving to a modern new base,
all the services working with congestion on bitcoin today
work flawlessly with blackcoin
look here: https://obsidiancvt.com
the best consequences can be seen at
https://payblk.blackcoin.io
modern base enables usage
of latest version of copay
https://copay.io/
no hours of waiting for coins to come..
in a blink of a eye... BLK arrives ;P
