You will hear a few scary-sounding words around Bitcoin. Most of them are simple once someone explains them plainly. So let’s do that — one word at a time, calm and clear. You don’t need to learn all of this today.
There are really just four words worth knowing as a newcomer: volatility, custody, liquidation, and scams. We won’t predict prices or hype anything — we’ll just explain each one in plain English. When you later want to compare real options, we link to live, scored comparisons so you see today’s numbers, not frozen ones.
Word 1
Volatility — the price swings a lot
Bitcoin’s price moves up and down a lot. That is normal, and it is not a sign anything is broken.
Some days Bitcoin is worth more than yesterday. Some days a lot less. The swings can be big and fast. The word for that is volatility.
Think of it like weather. A storm does not mean the climate is broken — it is just a rough day. Bitcoin has had rough days its whole life and kept going.
The calm way to handle it is simple: only use money you can leave alone for a long time. Then a bad week is just a bad week. You are never forced to sell at the wrong moment.
Word 2
Custody risk — who holds your coins
Owning Bitcoin really means holding a secret key. Whoever holds that key controls the coins.
Your Bitcoin is moved by a secret key — a long password that proves the coins are yours. Custody just means: who is keeping that key.
You have two basic choices. You hold the key yourself, like cash in your own pocket. Or someone else holds it for you, like money in a bank.
If you hold it yourself, the coins are yours no matter what happens to any company. If someone else holds it, you are trusting them to give it back. That is the whole point of the saying “not your keys, not your coins.”
Neither choice is wrong. Holding your own key means more control and more responsibility. Letting a trusted company hold it means less of both. Just know which one you are choosing.
If you borrow money against your Bitcoin and the price drops far enough, your coins can be sold to repay the loan.
Some people borrow cash and use their Bitcoin as a deposit, instead of selling it. If you only buy and hold, this does not apply to you — nobody can sell your coins.
But if you do borrow, here is the catch. Your Bitcoin is the security for the loan. If its price falls a lot, it may no longer be worth enough to cover what you owe.
When that happens, the lender sells some of your Bitcoin to get its money back. That forced sale is called liquidation. You usually get a warning first — a chance to add more Bitcoin or pay down the loan — but if you do nothing, the sale happens.
The drawing just below shows exactly how this plays out as the price falls. The lesson is gentle: borrowing against Bitcoin adds a risk that simply holding it does not.
Never share your secret key or recovery words, and never trust a promise of guaranteed profit.
This is the risk you have the most power over. A few simple habits stop almost every scam before it starts.
First: nobody honest guarantees profits or rushes you to act fast. Real money does not work that way. Pressure is the warning sign.
Second: never share your secret key or your recovery words with anyone, for any reason. No real company, support agent, or “helper” will ever ask. If someone asks, that is the scam.
Third: if an offer sounds too good to be true, it is. When in doubt, slow down and do nothing. Scammers need you to hurry. You do not have to.
LTV → MARGIN CALL → LIQUIDATION
What a falling price actually does to your loan.
Read the track top to bottom as Bitcoin falls. This is a real loan — a Unchained position opening at 50% LTV. As the price slips, that ratio climbs. A 29% drop reaches the margin call (70% LTV) and the lender warns you — the cure zone is your window to add collateral or repay. Ignore it and a 41% drop hits liquidation (85% LTV), where coins are force-sold. The gap between those two lines is the buffer that decides whether you keep your Bitcoin.
Safe zone — LTV drifting upCure zone — add collateral / repayDanger zone — forced liquidation
One worked example on Unchained’s published thresholds (opens at 50% LTV; margin call 70% LTV; liquidation 85% LTV). Drawdown % is the BTC price fall that lifts that position to each level. Every lender’s lines sit differently — the loan comparison scores the buffer band each one leaves, and the scenario tool plots them for your numbers.
ONE LENDER → EVERY LENDER
The same Bitcoin fall liquidates different lenders at very different points.
The ladder above was one lender. Here is the whole cohort on a single scale: how far Bitcoin’s price can fall before each lender force-sellsa typical position. Each dot is the drop that triggers liquidation — so a longer bar means more room before you lose your coins. The newcomer lesson is simple: where you borrow changes how much room you have. The gap between the safest and tightest is a 58-point spread on the exact same Bitcoin.
Survives a −10% fall (filled dot)Already liquidated at −10% (hollow dot)Editor’s pick — Unchained
Not plotted:Lava (typical opening LTV already sits at its liquidation level — no price-fall buffer to plot); Maker (Sky) (typical opening LTV already sits at its liquidation level — no price-fall buffer to plot). We leave these off rather than invent a buffer they do not have — a position opened at their top LTV can be liquidated on the smallest move, so there is no survivable fall to chart.
Each dot is the BTC price fall that liquidates a typical position at that lender (opened at its longest-term LTV, taken to its published liquidation threshold). Newcomer read: a dot further right means more room before forced selling. Pro read: liquidation drawdown ranges from −5% (YouHodler) to −63% (Moon Mortgage) — a 58-point dispersion across 13lenders on the same collateral. Illustrative spot from published thresholds, not a live position. Source: opening & liquidation LTVs in the Pledge lender data.
That’s the hard part, done.
Four words: the price swings, who holds your coins, what happens if you borrow, and how to spot a scam. That is most of the risk a newcomer needs to understand. You can always come back to it — nothing here expires, and you don’t have to act on any of it today.
Not sure where to start? The Bitcoin Basics hub lays out the whole path, beginning to end.
Questions
Questions newcomers actually ask
Is it normal for the price to move this much?
Yes. Bitcoin’s price swings a lot, up and down, sometimes in a single day. That is normal for Bitcoin and it has been true its whole life. It does not mean anything is broken. The usual advice is to only put in money you can leave alone for a long time, so a rough week does not force you to sell.
What does “not your keys, not your coins” mean?
Owning Bitcoin really means holding a secret key — a long password that moves your coins. If you keep that key yourself, the coins are yours no matter what happens to any company. If someone else holds it for you, you are trusting them to give the coins back. That is the whole saying: whoever holds the key controls the coins.
Can I lose my Bitcoin if I borrow against it?
You can, yes. When you borrow against Bitcoin, you hand it over as a deposit. If the price falls far enough, the lender can sell your Bitcoin to get its money back. That forced sale is called liquidation. It only happens with loans — if you simply buy and hold, nobody can sell your coins for you.
How do I avoid scams?
A few simple rules cover most of it. Nobody legitimate will guarantee profits or rush you to act fast. Never share your secret key or recovery words with anyone, ever — no real company will ask. And if an offer sounds too good to be true, it is. Slow down, and you will dodge the large majority of scams.
SOURCES · 4 DOCUMENTS
The receipts.
Every figure on the risk words traces to a primary document. These are the ones we read — open any of them.
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