Startup cost
$500–$5k
TRUiC Business Ideas
Decision Snapshot
Idea Score
59
Startup cost
$500–$5k
Profit margin
14%
Break-even
4 mo–12 mo
Time to launch
12 wk–36 wk
Demand trend
Stable
5-yr failure rate
—
Capital intensity
Low
Time commitment
Part time

Mining Bitcoin and other cryptocurrencies is the Wild West of technology and finance. The field is still evolving and largely unregulated, and the work comes with risk. As with any frontier, however, there’s significant profit potential for those who succeed.
Although cryptocurrency mining involves the latest in computational and financial advancements, starting a mining business requires no technical knowledge. The work is basically a numbers game, and anyone who’s willing to invest in the resources needed to win the game might profit.
Our guide is in 3 parts:
When it first started, Bitcoin could be profitably mined with a home computer. Since 2013, however, mining has become too competitive for computers to provide any real profit. Even the fastest computers aren’t quick enough to find the correct hash first.
Today, Bitcoin mining businesses use application-specific integrated circuits (ASICs) that are specifically made for mining Bitcoin or another cryptocurrency. An ASIC setup that can solve Bitcoin calculations on its own costs about $12,000.
Most people get into the industry for much less by pooling their resources, though. New ASIC miners are available for anywhere from $489 to $3,000. With one of these, business owners can join a mining pool where members literally pool their resources together. When the pool has a correct hash first, the proceeds are split amongst members.
For even less, business owners can mine through the cloud. In these agreements, business owners lease mining resources from a cloud-based provider and the leased resources are pooled with those leased by other business owners. Bitcoin.com has plans starting under $200.
The ASICs needed for mining Bitcoin and other cryptocurrencies use a lot of power. One estimate places the amount of power needed to mine Bitcoin at 215 kilowatts per transaction computed. MarketWatch charts how much that costs in each state.
A Bitcoin mining business serves the Bitcoin cryptocurrency and therefore, the software used must comply with Bitcoin’s standards. Other cryptocurrency miners must comply with the standards of the cryptocurrency being mined.
Mining Bitcoin is akin to participating in competitive auditing. Businesses verify Bitcoin transactions by guessing 64-digit hexadecimal numbers, which are referred to as “hashes.” The first business to guess a hash that’s equal to or less than the target hash is awarded Bitcoin and a transaction fee.
Bitcoin is set up so that the number of BItcoin rewarded halves over time. This occurs roughly every four years, and no more Bitcoin will be awarded once there’s a total of 21 million Bitcoin. As the reward for Bitcoin decreases, the amount earned from transaction fees is expected to increase.
(Other cryptocurrencies operate differently.)
The compensation that Bitcoin mining businesses receive is determined by the cryptocurrency. At the time of writing, having a correct hash first netted the winning business 12.5 Bitcoins. The current exchange rate was just below $8,000 for 1 Bitcoin, so having a hash would net almost $100,000. Transaction fees in comparison are relatively small.
A Bitcoin mining business’ profitability is directly tied to the value of Bitcoin and cost of electricity. When Bitcoin was trading above $20,000 per Bitcoin, this business was highly profitable. As the value of Bitcoin has diminished, so has profitability.
Bitcoin is just one cryptocurrency that business owners can mine. Additional cryptocurrencies include Ethereum, Zcash, Ripple, Monero and others. Which of these is most profitable to mine depends on many factors, including the value, difficulty to mine and projected forecast for each cryptocurrency.
Running a Bitcoin mining business is mostly hands-off work. As long as operations are running smoothly, business owners need to do little more than check their business’ Bitcoin holdings and the current exchange rate to see if they want to sell.
The most common computer malfunction is overheating, and business owners do need to respond quickly when this happens. Computers that overheat shut down, and they won’t provide any profit until they’re cooled down and restarted.
Mining Bitcoin and other cryptocurrencies requires no specialized knowledge. Nevertheless, business owners should familiarize themselves with the process so they understand what they’re doing. Books, such as, Bitcoin Mining Step by Step, are popular resources on the subject.
Business owners may also want to invest in a USB Bitcoin miner. These usually aren’t profitable, but they’re helpful when learning the fundamentals of Bitcoin mining.
It’s also important to be familiar with the risks that accompany Bitcoin and other cryptocurrencies. Understanding market volatility is essential when deciding whether to sell mined Bitcoin. Being familiar with the illegal scams and hacks that occur helps business owners avoid becoming victims. John Oliver detailed some of the biggest risks, including scams.
Bitcoin mining operations run the gamut from individuals doing this as a hobby to large corporations that have vast resources. An example of a small-scale setup is Geoffrey Welborn’s inexpensive, yet profitable, dorm room operation. A business in Sweden has a much larger operation, maintaining 45,000 computers in a former helicopter hangar.
To secure low electric rates, business owners should try to start with as large an operation as they can afford. If a business requires enough electricity to qualify for a reduced commercial rate, the most significant ongoing expense can be greatly reduced. (See Ongoing Expenses.)
A Bitcoin mining business can be run with no or minimal staff. If business owners have other obligations, they might want to hire someone who can respond when overheating computers.
Business Evaluation & Strategy Tool
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An LLC keeps your personal assets separate from business debts and lawsuits — the most common reason small business owners choose this structure. Sole proprietorships and partnerships do not provide this protection.
Apply for your free Employer Identification Number through the IRS, then register for any state or local taxes that apply to your business (sales tax, franchise tax).
A dedicated business account is required to maintain personal asset protection. Mixing personal and business finances ('piercing the corporate veil') can void your LLC's liability shield.
Recording expenses and income from day one makes tax filing easier and lets you see when the business is actually profitable. Use software (QuickBooks, Wave) or a part-time bookkeeper.
State and local requirements vary widely. Brick-and-mortar businesses typically need a Certificate of Occupancy; service businesses may need specific professional licensing; food businesses need health permits.
General Liability Insurance is the most common starting point. If you'll have employees, most states require Workers' Compensation. Specific industries need additional coverage (product liability, professional liability, etc.).
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