Re: When Epoch change , will have invalid share ?

Yeah they will stop mining if eth will be available to mining in 2024. here you can see dag sizes and calendar:

https://minerstat.com/dag-size-calculator

now Epoch in Gminer show 433 , When Epoch change to 434 what effect ?
Incorrect share , ? Which miner better this part ?

No mate it will continue mining.will load new dag.
For nvidia trex and gminer good so far
Amd teamred and phoenix is my choice

Gminer / T-rex Nvidia rig
TRM AMD rig ,
Nothing wrong then ,
About Epoch
you answered . Thx