for pplns use
poolkh.com/#bitsha_pplns/connect
only sg.poolkh.com:4406
sg.poolkh.com:5406
sg.poolkh.com:6406

for solo use
poolkh.com/#bitsha_solo/connect
only sg.poolkh.com:4407
sg.poolkh.com:5407
sg.poolkh.com:6407

only SG server is working now
please do not use nicehash to mine it
use miningrig rental, the chain wont stuck