At the same time, I also see a million and one ways where bitcoin fails to reach the promised land. Bitcoin has already experienced numerous growing pains, and at the present moment, is suffering most acutely from a huge backlog of transactions that can’t be fit on the blockchain. This is because blocks are presently limited to 1 MB in size, and can consequently fit only a small fraction of all the transactions that are trying to be propagated over the network. This forces those who want to have their transactions go through to pay inordinately high transaction fees in order to prioritize their transaction over other transactions.
I'd suggest the safest way to play the cryptocurrency market is through the graphic processing unit (GPU) manufacturers, NVIDIA (NASDAQ:NVDA) and Advanced Micro Devices (NASDAQ:AMD). Both NVIDIA and Advanced Micro make GPUs that cryptocurrency miners use to validate transactions. Being the first to solve these complex mathematical equations, which are a product of encryption within a blockchain, entitles crypto miners to a block reward that's paid out in tokens of the virtual currency being mined. Though the margins on cryptocurrency mining have come down significantly from where they were in December 2017, it's still quite profitable for miners to validate transactions and collect their reward. This puts NVIDIA's and AMD's GPUs in high demand.
Bitcoin is a digital currency, also known as a cryptocurrency, and is created or mined when people solve complex math puzzles online. These bitcoins are then stored in a digital wallet that exists on the cloud or the user’s computer. Because bitcoins are not housed in bank accounts, brokerage, or futures accounts, they are not insured by the FDIC or SIPC.
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