Would one please tell me, When a miner have a number other than 0 in its Foundblocks, that means really the miner found a block?
I have 220 TH but my miners show that they found 17 block within 14 days! But this blocks belong to pool and my share was neglectable.
No just plain and simple no.
220th will not hit 17 blocks of btc in 14 days.
It is more likely that you could step off a cliff and fly.
some math 1 th earns around 0.0000193 btc a day
so 0.0000193 x 220 x 14 = 0.059444 btc in 14 days
or 0.059444/12.5 to 1 block in 14 days that is about 0.0048 to hit 1 block so
0.0048 x 0.0048 x 0.0048 = 0.00000011 to hit 3 blocks in 14 days and you think you hit 17
so 0.00000011 x 0.00000011 x 0.00000011 x 0.00000011 =
0.000000000000000000000000000014641 that you hit 12 blocks in 14 days
or
0.00000011 x 0.0048 x 0.0048 = 0.000000000002534
then 0.000000000002534 x 0.000000000000000000000000000014641 = stupid hard to do
I think the number is
0.0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 3710029
or 3.7100294e-40
far more likely you just were mining some other pool due to pool switching.
It is more likely to pick the single exact grain of sand on 2 trillion planet earths then to have that number of blocks in btc be hit by your 220th
the guesstimate for grains of sand on planet earth is 7.5 x 10 18th power
while you are talking 3.7100294e- 40th power here