IMHO something’s wrong with suprnova’s estimate.
In the last 24 hours the address tmA2CA9sDS7DDBfQZmWtKW3aoKL3Hst5fxp has mined 347 blocks totalling 396 ZEC (around 63% of all ZEC mined in the last 24 hours). An example is https://explorer.testnet.z.cash/block/000003268b79490307c8b56bc8f4cdf76eda486098de94a7df77fcb410533bf4 then go to https://zec.suprnova.cc/index.php?page=statistics&action=round and search for block 2570.
With the current pool rate of around 12000 H/s, jeewaka should earn around a third of the total or around 130 ZEC, not 0.002…
I think it’s the same factor of 65536 that I noticed two weeks ago. If you divide the 130 ZEC by that number, you get 0.002.
So at current state I’d estimate around 0.033 ZEC/(H/s)/day at current block value of 1.5 ZEC/block or around 0.3 ZEC at the final 12.5 ZEC/block.
Once the big farms kick in…