I think altcoinix is involved. He occupies more than 51% of the hashrate, the generated blocks are returned to his wallet but are not divided by no share. Block Finder Time Actual Shares 769953 unknown 08/12/2018 04:57:20 0 769952 unknown 08/12/2018 04:56:06 0 His wallet: http://block.withcoin.biz:3001/address/wd6uGCJvaqCmTsc9QEFo8rpQet4evrDz1F
%51 not on my pool the WTHC hidden pools making this and shares 0 becouse it found blocks very quickly after blocks confirmed you can see shares