JPMorgan also reallocated to Fidelity Wise Origin Bitcoin Fund (BATS:FBTC), bagging 213 shares worth $11,877. Overall, the banking giant's Bitcoin ETF exposure reached nearly $65,000.

But they're also the only type of device where you can potentially make a profit as a Bitcoin miner. GPU mining uses one or more graphics processing units (GPUs) to mine crypto. A typical "mining ...