top 2 addresses control more than 80% of the hashrate, each has about 32M BBC at the moment:

20g07atym1beahmdk267hkqrgvhw1x0gj3bwth8q7yxcyfgcbszbpqgsr
https://www.bbcexplorer.com/address-detail/20g07atym1beahmdk267hkqrgvhw1x0gj3bwth8q7yxcyfgcbszbpqgsr

20g075m4mh5trbkdy8vbh74n9h7t3npe7tewpnvsfb19p57jnyf3kdh45
https://www.bbcexplorer.com/address-detail/20g075m4mh5trbkdy8vbh74n9h7t3npe7tewpnvsfb19p57jnyf3kdh45

you can find them here, in the code:

https://github.com/bigbangcore/BigBang/blob/master/script/template/rpc.json