Bitcoin Risk
See where today's market sits on a simple historical Risk scale from 0–100.
Explore Bitcoin Risk →BITCOIN RISK OBSERVATORY · LEARN
Bitcoin for Beginners
Everything you actually need to know about Bitcoin — without the jargon.
You don't need to understand cryptography, computer science or financial markets to understand why Bitcoin exists or how to use it responsibly.
This guide covers the fundamentals: what Bitcoin is, why it has value, why there will only ever be 21 million, how to buy and store it, and the mistakes beginners should avoid.
REFERENCE GUIDE
In this guide
Bitcoin is a form of digital money that can be sent directly from one person to another anywhere in the world, without requiring a bank or payment company to process the transaction.
That global nature is one of Bitcoin's most important characteristics. Bitcoin doesn't have separate networks for Britain, the United States, Argentina or Bolivia. The same network operates everywhere.
Someone can hold Bitcoin in one country and send it to someone on the other side of the world without needing an international bank transfer, correspondent banks or a traditional cross-border payment network.
But the important part isn't simply that Bitcoin is digital. Most money today is already digital.
What makes Bitcoin different is that no company, government or central bank controls the network or its monetary policy.
Bitcoin operates through a global network of computers that independently verify transactions and enforce the same rules.
One of those rules is particularly important:
There can never be more than 21 million bitcoin.
No central bank can create more.
No government can vote to increase the supply.
No CEO can change the monetary policy.
That combination of global transferability and predictable scarcity is at the heart of Bitcoin.
Bitcoin launched in 2009, shortly after the global financial crisis.
Traditional money depends heavily on trust.
You trust banks to hold your money. You trust payment companies to process transactions. And you ultimately trust governments and central banks to manage the monetary system.
Bitcoin introduced something different:
A monetary system whose fundamental rules can be independently verified rather than simply trusted.
Its supply schedule is public. Transactions can be independently verified. And anyone can participate in the network.
This doesn't mean Bitcoin eliminates every financial problem.
It means the rules governing the money itself are unusually difficult for any individual institution or government to change.
There are thousands of cryptocurrencies, but they should not automatically be treated as equivalent to Bitcoin.
Many have founders, companies, foundations, venture-capital investors or development teams with significant influence over their networks. Some have attempted to solve legitimate problems; many others have failed, disappeared or lost the overwhelming majority of their value.
Bitcoin has some important characteristics that distinguish it:
- A fixed maximum supply of 21 million
- No central company controlling the network
- A monetary policy that is extremely difficult to change
- The longest-established cryptocurrency network
- A large, globally distributed network securing and verifying it
Bitcoin Risk Observatory is focused on Bitcoin, not the wider cryptocurrency market.
We do not endorse or recommend any other cryptocurrency.
This doesn't require us to claim that every other cryptocurrency is worthless. It simply makes our position clear: the Observatory exists to research Bitcoin.
New bitcoin enters circulation through mining.
However, the rate at which new bitcoin is created is predetermined by Bitcoin's protocol.
Approximately every four years, the amount of new bitcoin issued to miners is cut in half.
This is known as the halving.
Over time, issuance becomes progressively smaller until the total supply approaches 21 million bitcoin.
2009 → 50 BTC2012 → 25 BTC2016 → 12.5 BTC2020 → 6.25 BTC2024 → 3.125 BTC→ eventually 21 million maximum
Important:
Bitcoin being scarce doesn't automatically make it valuable.
Scarcity only matters if people actually want the scarce thing.
Bitcoin's value ultimately comes from people being willing to own and exchange it.
People value Bitcoin for different reasons, including:
- its limited supply;
- its portability;
- its divisibility;
- its global liquidity;
- its resistance to censorship;
- its ability to be self-custodied;
- its predictable monetary policy;
- the security and decentralisation of its network.
Bitcoin can also be divided into extremely small units.
1 Bitcoin = 100,000,000 satoshis
You do not need to buy an entire Bitcoin.
Bitcoin is volatile.
Its price can rise or fall significantly over relatively short periods, and historically Bitcoin has experienced very large drawdowns.
There isn't one single reason for this.
Bitcoin trades globally, 24 hours a day. Its price is constantly being determined by buyers and sellers, and it is still a relatively young asset undergoing price discovery.
Several things can contribute to large price movements:
- Changes in demand
- Global liquidity and interest rates
- Investor sentiment
- Leverage and forced liquidations
- Regulation and political developments
- Adoption by individuals, companies and institutions
- Bitcoin's own supply cycle
Bitcoin remains considerably more volatile than many traditional assets.
This is something anyone buying Bitcoin needs to understand before investing, not after the price has fallen substantially.
Yes.
Bitcoin Risk Observatory is Bitcoin-focused, but that doesn't mean we pretend Bitcoin is risk-free.
There are several different types of risk.
Price risk
Bitcoin can lose a substantial percentage of its value.
Historically it has recovered from enormous drawdowns and gone on to reach new highs, but there is no guarantee that historical patterns will continue.
Custody risk
Bitcoin gives you the ability to hold an asset without relying on a bank.
That also creates responsibility.
Lose access to Bitcoin held in self-custody without an appropriate backup and there may be nobody who can recover it for you.
Exchange risk
Leaving Bitcoin with an exchange means the exchange controls the private keys.
You therefore depend on that company to safeguard the Bitcoin and allow you to withdraw it.
Regulatory and political risk
Governments can regulate exchanges, taxation and the ways businesses interact with Bitcoin. Rules differ between countries and can change.
Behavioural risk
This one is often overlooked.
People buy because the price is exploding, panic when it falls, use excessive leverage, trade constantly or invest money they cannot afford to leave invested.
Sometimes the investor is one of the biggest risks to their own investment.
Understanding those risks is much more useful than pretending they don't exist.
This is where Bitcoin Risk Observatory comes in.
Looking at Bitcoin's price alone doesn't tell you very much.
Bitcoin at the same price could represent very different market conditions at different points in its history.
So rather than asking only:
"What is Bitcoin's price?"
Bitcoin Risk Observatory also asks:
"What do the broader market conditions around that price look like?"
Bitcoin Risk combines several different Bitcoin and macroeconomic indicators into one simple score:
0–100
Lower Bitcoin Risk
Historically associated with cheaper, less overheated Bitcoin market conditions.
Higher Bitcoin Risk
Historically associated with more expensive, more overheated Bitcoin market conditions.
The objective is to take information that would otherwise require studying numerous different metrics and make it much easier to understand.
But there is a crucial distinction:
Bitcoin Risk is not a prediction of Bitcoin's future price.
A Risk score of 20 doesn't mean Bitcoin must rise.
A Risk score of 90 doesn't mean Bitcoin must fall tomorrow.
Markets can remain cheap or expensive for long periods, unexpected events happen, and historical relationships can change.
Bitcoin Risk is context, not a crystal ball.
For most beginners, the simplest way to buy Bitcoin is through a reputable Bitcoin exchange or financial platform that operates legally in their country.
The basic process is usually:
Create an account → verify your identity → deposit money → buy Bitcoin
You don't need to buy an entire Bitcoin.
Remember:
1 BTC = 100,000,000 satoshis
So if Bitcoin costs $100,000, you don't need $100,000 to participate. You can buy $100, $20 or another amount supported by the platform.
Market orders and limit orders
You'll commonly see two ways to buy.
Market order
Buy Bitcoin immediately at approximately the best price currently available.
Limit order
Choose the maximum price you're willing to pay. The order only executes if the market reaches that price.
For someone making occasional small purchases, the distinction may not matter enormously. But always check the actual fees and spread before confirming a purchase.
Leverage
Avoid leverage when you're learning. Bitcoin is already volatile; borrowing to increase your exposure adds another layer of risk.
Buying Bitcoin and storing Bitcoin are two different things.
When you buy Bitcoin through an exchange, you can usually leave it there.
That's convenient, but it means the exchange controls the private keys rather than you.
There are three broad approaches worth understanding.
Keep it on an exchange
Advantages:
- Simple to use
- Easy to buy and sell
- Password/account recovery may be available
Disadvantages:
- You're trusting a third party
- You don't directly control the private keys
- Your access depends on the exchange continuing to operate and honour withdrawals
For small amounts or someone making their first purchase, an exchange can be convenient.
As holdings become more meaningful, understanding self-custody becomes increasingly important.
Software wallet
A software wallet runs on a phone or computer and gives you control of your Bitcoin keys.
This gives you greater control but also greater responsibility.
If your backup is lost or compromised, your Bitcoin may be lost or stolen.
Hardware wallet
A hardware wallet is a physical device designed specifically to keep the private keys used to access Bitcoin isolated from ordinary internet-connected devices.
For people holding meaningful amounts of Bitcoin for the long term, hardware wallets are one common approach to self-custody.
But buying a hardware wallet doesn't automatically make your Bitcoin secure.
How you protect the backup is just as important as the device itself.
Choosing a hardware wallet
Bitcoin Risk Observatory is deliberately not recommending a particular hardware wallet yet.
A beginner should understand what matters:
- An established manufacturer
- A strong security history
- A clear and transparent security model
- Straightforward backup and recovery
- Support for withdrawing Bitcoin to addresses you control
- Bitcoin-only functionality or mode where appropriate
- Buying directly from the manufacturer rather than an unknown reseller
If Bitcoin Risk Observatory recommends a wallet in future, the recommendation should be made because we believe it is a good product — not because the company pays the highest affiliate commission.
When you set up a self-custody Bitcoin wallet, you'll normally be given a series of words known as a seed phrase or recovery phrase.
This is effectively the backup to your wallet.
If your hardware wallet is lost, damaged or stops working, your seed phrase can be used to recover access to your Bitcoin using a compatible wallet.
That makes it extremely important.
It also means that anyone who obtains your seed phrase may be able to access your Bitcoin.
Simple rules:
- Never share your seed phrase with anyone.
- Never type it into a website because somebody asks you to "verify" your wallet.
- Don't photograph it.
- Don't store it in your email or cloud storage.
- Keep the backup somewhere physically secure.
- Never give it to someone claiming to be customer support.
Paper or metal?
Writing a seed phrase on paper is simple, but paper can be damaged by fire, water or deterioration.
For longer-term storage, some Bitcoin holders record their seed phrase on a metal backup designed to withstand physical damage.
The important thing isn't making the backup complicated. It's making sure you can recover your Bitcoin if something happens to your wallet without making the seed phrase easy for somebody else to obtain.
Do not recommend a specific metal backup yet.
Buying because everyone else is buying
When Bitcoin rises rapidly, attention increases with it. That can create pressure to buy simply because the price is going up.
Understanding what you're buying before deciding how much to invest is far more useful than reacting to excitement in the market.
Selling because everyone else is selling
The opposite happens during large falls. Fear replaces excitement and investors who were comfortable buying at higher prices suddenly want to sell at lower ones.
Having a plan before volatility arrives can help avoid emotional decisions.
Using leverage
Bitcoin is already volatile. Leverage adds another layer of risk.
Investing money you may need soon
Bitcoin has historically experienced substantial drawdowns that can last for long periods. Money needed for rent, bills or other near-term expenses shouldn't depend on Bitcoin being at a particular price when you need it.
Ignoring custody
Buying Bitcoin is only part of the process. Understanding who controls the private keys and how your Bitcoin can be recovered matters too.
Losing or exposing a seed phrase
A lost seed phrase can make recovery impossible. A stolen seed phrase can allow somebody else to take the Bitcoin.
Trusting strangers online
Bitcoin attracts scammers.
Be extremely suspicious of guaranteed returns, unsolicited investment opportunities, fake support accounts and anyone asking for passwords or seed phrases.
Assuming history has to repeat
Bitcoin has experienced recognisable historical cycles.
That doesn't mean the next cycle must behave like the previous one.
Historical data is useful context — not a guarantee of what happens next.
Trying to choose the perfect moment to buy Bitcoin is difficult.
Nobody knows what Bitcoin will do tomorrow, exactly where the next top will be, or exactly where the next bottom will be.
One alternative is Dollar Cost Averaging, usually shortened to DCA.
Instead of investing everything at once, you invest a predetermined amount at regular intervals.
For example:
$100 every month
rather than:
$1,200 today
DCA doesn't guarantee a profit and doesn't guarantee a better result than investing everything immediately.
What it does provide is a simple, systematic way of accumulating Bitcoin without requiring you to constantly decide whether today is the perfect day to buy.
Accumulate, don't chase.
The objective is to follow a plan rather than constantly reacting to the market.
Traditional DCA usually invests the same amount regardless of market conditions.
Bitcoin Risk Observatory allows you to explore another idea:
What if the amount invested changed according to Bitcoin's historical Risk conditions?
For example, a user could choose to invest more when Bitcoin Risk is lower and less when Bitcoin Risk is higher.
The important distinction is that you choose the rules.
The Observatory lets you build a strategy and examine how those rules would have performed historically.
It doesn't tell you how much Bitcoin you should buy.
Historical performance does not guarantee that the same strategy will work in future.
- BTC
- The standard abbreviation for Bitcoin.
- Satoshi / sat
- The smallest unit of Bitcoin. 100 million sats = 1 BTC.
- Wallet
- Software or hardware used to manage the keys that allow you to access and transact with Bitcoin.
- Private key
- Secret information used to prove control over Bitcoin. It should never be shared.
- Seed phrase
- A series of words used to recover a Bitcoin wallet.
- Address
- A destination used when receiving Bitcoin.
- Blockchain
- Bitcoin's public record of confirmed transactions.
- Block
- A collection of transactions added to Bitcoin's blockchain.
- Miner
- A participant using computing equipment to help secure Bitcoin and add new blocks.
- Node
- Software that independently verifies Bitcoin transactions and network rules.
- Halving
- The approximately four-year event that reduces new Bitcoin issuance by half.
- Mempool
- Transactions waiting to be included in a block.
You don't need thousands of indicators to start understanding Bitcoin.
Bitcoin Risk Observatory is designed to make historical Bitcoin data easier to explore, compare and understand.
Bitcoin Returns
Explore how Bitcoin has performed across different months, years and historical periods.
Explore Bitcoin Returns →DCA Strategy
Build your own accumulation rules and see how they would have performed historically.
Build a DCA Strategy →Bitcoin Risk Observatory provides research and educational tools, not personalised financial advice. Historical performance and historical relationships do not guarantee future results.