WDC - Worldcoin mining share acceptance depends on miner speed

[jgm_coin]

WDC mining is unique because blocks move fast.  While mining WDC, I've found an interesting relationship between miner hashrate and share acceptance rate.

The upshot:  Worldcoin favors a large number of small miners.  You can stop reading now....

I have 2 rigs that get very different share acceptance rates.  My mini rig has a single 7950 (80% accepted) and my main rig has 7850, 7750 (x2), and 6650D (90% accepted).


Further, I just compared the acceptance rate between miners on my second rig and slower correlates to a better acceptance rate:
7850 at 379 kH/s, 83% accepted
7750 at 178 kH/s, 95% accepted
6650D at 67 kH/s, 96% accepted

[iGotSpots]

I'm getting around 2-4% rejected at over 600 kHash per card, so...

[jgm_coin]

I'm getting around 2-4% rejected at over 600 kHash per card, so...

Thanks for your reply. 

What pool are you mining with?

[iGotSpots]

I'm getting around 2-4% rejected at over 600 kHash per card, so...

Thanks for your reply. 

What pool are you mining with?

worldcoinpool.com for now, but I might switch my rigs soon if that pool's hashrate climbs any higher

[iGotSpots]

You might want to try messing with your configs, sometimes if I try to push out more hash, my shares drop.  You want the highest shares/minute > hashrate

[jgm_coin]

You might want to try messing with your configs, sometimes if I try to push out more hash, my shares drop.  You want the highest shares/minute > hashrate

Thanks for the info.  I suppose I am used to thinking strictly MORE HASH!!!  and also a higher hashrate....   

I'll try lowering some values to get better shares/minute.  This is the value =U in CGminer?

Thanks again.

[jgm_coin]

You might want to try messing with your configs, sometimes if I try to push out more hash, my shares drop.  You want the highest shares/minute > hashrate

Your suggestion was incredibly useful.  After increasing the number of GPU threads to 2, I get almost 0 stale shares. 

Thanks!

[iGotSpots]

You might want to try messing with your configs, sometimes if I try to push out more hash, my shares drop.  You want the highest shares/minute > hashrate

Your suggestion was incredibly useful.  After increasing the number of GPU threads to 2, I get almost 0 stale shares.  

Thanks!

No problem, glad it worked out. Yes, the U: is the one that tells you your shares/minute

Trying to get the highest hashrate is a noob trap, good thing you learned your lesson now