I have a farm. It is probable that some of my employee change some good new hash board with used hash board or broke down hash board in my miners.
Is there a unique hardware serial number (Unchangeable through flashing of Nand flash or downloading new firmware) for each of
ASIC or
 hash board or
control board
which can i read from firmwares or pools?

I have a farm. It is probable that some of my employee change some good new hash board with used hash board or broke down hash board in my miners.
Is there a unique hardware serial number (Unchangeable through flashing of Nand flash or downloading new firmware) for each of
ASIC or
 hash board or
control board
which can i read from firmwares or pools?

I have a farm. Sometimes, i have a disconnection of power in my farm. Therefore, it needs some times to restart my farm. In this period, the initial condition is out of control and it is probable that some of my employee, set another wallet for my miners in short period and then change it to my original wallet.
Is there anyway to detect this problem. for example if a miner have a unique hardware serial number (Unchangeable through flashing of Nand flash or downloading new firmware), can we track the wallet of each miner in time period?

I have a farm. It is probable that some of my employee change some good new hash board with used hash board or broke down hash board in my miners.
Is there a unique hardware serial number (Unchangeable through flashing of Nand flash or downloading new firmware) for each of
ASIC or
 hash board or
control board
which can i read from firmwares or pools?