Seriously
If the grid is turned on and brushed continuously in the past six months,
The profit must be very considerable
Use FDUSD to mine when there is a mine
When the rate is good, exchange it for BNB and keep USDT.
Not taking much risk
But profit may be better than losing money on contract
In fact, I opened it wrong and I should have chosen ETH to open it.
BTC is less volatile than ETH
Other than the eldest and second brothers, they may not be so stable.
Risk assessment is the most important thing before investing!
