What Is Cryptocurrency?
A plain-English introduction to cryptocurrency: what it is, what makes it different from the money in your bank account, and what it is not.
Read the explainer →Crypto, explained honestly
How does cryptocurrency actually work?
A plain-English reference for people who want to understand crypto from the ground up: blockchains, mining and staking, wallets and keys, exchanges, and the risks. We explain how it works. We don't promote coins, and we won't pretend it's a shortcut to getting rich.
Start here
A path through the fundamentals
New to crypto? Read these in order. Each one builds on the last.
How Does a Blockchain Work?
Blocks, hashes, and consensus in plain English: how thousands of strangers keep one shared record that nobody can quietly rewrite.
Read the explainer →How Bitcoin Mining Works
What miners actually do, why the puzzle exists, where new bitcoins come from, and why mining uses so much electricity. Proof of work in plain English.
Read the explainer →Proof of Stake Explained
How proof of stake secures a blockchain with collateral instead of electricity: validators, staking rewards, slashing, and the trade-offs versus mining.
Read the explainer →Wallets & security
Keys, not coins
The one part of crypto with no banking equivalent: whoever holds the private key controls the money, and there is usually no one to call.
Crypto Wallets and Private Keys
What a crypto wallet actually stores, how private keys and seed phrases work, custodial versus self-custody, and the mistakes that empty wallets.
Read the explainer →Markets & exchanges
How crypto changes hands
What an exchange does with your deposit, how prices are set, and how stablecoins try to hold a fixed value.
How Crypto Exchanges Work
What happens when you buy crypto on an exchange: order books, spreads and fees, what the platform does with your deposit, and why exchanges fail.
Read the explainer →What Are Stablecoins?
How stablecoins try to hold a fixed value, the difference between reserve-backed, crypto-backed, and algorithmic designs, and what happens when the peg breaks.
Read the explainer →Risk
What can go wrong
Volatility, platform failure, scams, and mistakes that cannot be undone, stated plainly before anyone asks you to buy anything.
Crypto Risks, Explained Honestly
The real ways people lose money with crypto: volatility, failed tokens, platform collapses, scams, irreversible mistakes, regulation, and tax.
Read the explainer →Quick answers
Common questions
- How does cryptocurrency work, in one paragraph?
- A cryptocurrency is a digital token whose ownership is recorded on a shared ledger called a blockchain. Thousands of independent computers keep copies of that ledger and follow the same rules to agree on which transactions are valid, so no bank is needed in the middle. You prove a coin is yours by signing transactions with a private key that only you hold.
- Is cryptocurrency real money?
- Some people and businesses accept it, but in most countries, including Canada and the US, it is not legal tender, and tax authorities treat it as property or a commodity. Its value comes only from what other people will pay for it, which is why prices swing so sharply.
- Can a blockchain transaction be reversed?
- Generally no. Once a transaction is confirmed on a major blockchain, there is no central party that can undo it. Sending to the wrong address, or to a scammer, usually means the money is gone.
- Where is my crypto actually stored?
- Your coins are entries on the blockchain itself. A wallet stores the private keys that let you move them. If an exchange holds the keys for you, the exchange controls the coins, and you are relying on it staying solvent and honest.
- Is crypto a good investment?
- This site does not give investment advice. What we can say is that cryptoassets are far more volatile than most investments, many tokens have gone to zero, and several large platforms have collapsed with customer money inside. Understand those risks before putting in money you could not afford to lose.
Stay in the loop
New explainers, by email
One short email when a new plain-English explainer goes up. No price tips, no "next 100x coin", no selling your address. Unsubscribe any time.
From the TradingFuse portfolio
What our sister publications are reading right now
How Does Crypto Work? is an education site in the TradingFuse portfolio. The other publications run a daily editorial. Recent notes below; click through for the live tape.
- A plain-English guide to daily yield noise: how far the 5- and 10-year move on an ordinary day, and what a 1 basis point hit can and cannot show
- Mon: the 3-year auction was weak on both measures, cover 2.53 and indirects 55.5 percent, and the 5-year closed 1.1 basis points higher. One hit, and a thin one
- A plain-English guide to payroll revisions: the first, second and third estimates, the 122,000 confidence interval, and why a plan fixes its line on the first print
- Reading a WASDE corn balance sheet: how a 181.2 bushel yield becomes 1,849 million bushels of ending stocks, and what stocks-to-use adds
- Monday Nov 9: corn 4.318, a thirteenth close below the 200-day, Outcome B, and the lowest close since July 14; harvest 81 percent
- Reading net versus gross managed-money positioning: why a net of +8,795 with 229,341 longs and 220,546 shorts is not a flat market
Why this site exists
Education first. No shilling, no hype.
Most crypto content is selling something: a token, an exchange referral, a course, a "signals" group. This site is a straightforward reference, published openly by TradingFuse, written to be accurate rather than persuasive.
The honest truth, stated up front: cryptoassets are extremely volatile, many projects fail outright, and mistakes are usually permanent. Understanding how the technology works won't change those odds on its own, but owning crypto without understanding it is far worse.
Read more about who publishes this →