7 days without a blocks !
what is the minimum pooling hashrate to get easier to finding a block's?
 
https://www.coinwarz.com/difficulty-charts/bitcoin-difficulty-chart
Average Daily Bitcoin Difficulty for the Last 120 Days
Date   Difficulty
10/13/2018   7,454,968,648,263.24000000
10/06/2018   7,454,968,648,263.24000000
10/05/2018   7,454,968,648,263.24000000
10/04/2018   7,444,470,894,917.51673611