Crypto assets: high risk, few safety nets

Strip the jargon and a crypto asset is a digital token — an entry recorded on a blockchain, a shared digital ledger secured by cryptography rather than by any bank or government. That's the asset class as Moneysmart describes it: cryptocurrencies, tokens and coins that don't exist physically, relying on cryptography for security — the ledger doing the work a vault and a share registry do elsewhere.

The important question is what sits beneath the price, and for most tokens the answer is: demand, and nothing else. Moneysmart's list of what an unbacked token's price depends on is all crowd — its popularity at a given time, how easy it is to trade or use, its perceived value, the technology underneath. Its blunter line on native tokens: they have no intrinsic value, and are only worth what people are willing to pay for them. Crypto isn't legal tender in Australia and isn't widely accepted as payment — even "stablecoins" pegged to the Australian dollar, Moneysmart notes, don't change that.

That's the contrast with the assets the rest of this site covers. A share is a claim on a business and its earnings; a bank deposit is a debt a regulated bank owes you back (see Investing basics for that ladder). A token with no earnings, assets or promise behind it has exactly one support: the next buyer. That's not a moral judgement — plenty of people hold crypto knowing this — but it's the mechanical fact every other section of this page follows from.

Moneysmart's risk language here is unusually blunt: most crypto assets are high-risk investments, the market is highly speculative — priced by bets on where the price goes next, not by income the asset produces — and the value is very volatile, often fluctuating by huge amounts within a short period. The why follows from the section above. A price held up by popularity and perceived value moves whenever the crowd's mood moves; there's no earnings report to anchor it, no income stream for bargain-hunters to price against. Sentiment is the whole engine.

Swings that size carry a piece of arithmetic worth memorising — and it is arithmetic, not a market statistic. A fall of 50% needs a rise of 100% just to get back to even, because the recovery has to be earned on the smaller number the fall left behind. The ladder steepens as the fall deepens: the bigger the drawdown — the peak-to-trough fall — the disproportionately larger the climb back. The tool below puts your own numbers on it.

Position sizing follows directly. Moneysmart's sizing rule is a single sentence: if you buy crypto assets, be prepared to lose everything that you put in. The only stake consistent with that sentence is money whose total loss you could absorb without touching your life — which disqualifies the emergency fund and the house deposit by definition. Whatever you make of crypto's upside, this is the point where the official guidance is least ambiguous.

Buy a regulated financial product and a lattice of protection comes with it — licensing, disclosure rules, complaints bodies. Moneysmart's warning about crypto is that much of that lattice is simply absent: many crypto-asset providers are not licensed, and that means you may not be protected if the platform fails or is hacked. Both halves of the sentence matter. Platform failure and platform hacking are risks the page names outright — and "may not be protected" is the polite form of "the loss can just be yours".

Where the tokens live decides which risk you carry. Hold them on an exchange and the platform holds the keys — Moneysmart notes software wallets, the programs that store crypto, can be held by trading platforms — so its failure or hack is your problem. Hold them yourself, in your own wallet or on a hardware device that keeps keys off the internet, and you've swapped platform risk for custodian-of-one risk: the private key, the secret code that lets you access your tokens, has no reset button. Moneysmart's phrasing is flat — if you lose your private key, you usually lose the crypto.

The checking toolkit is thinner too. There is no public register to check a crypto exchange's legitimacy against — Moneysmart's words — and no equivalent of the standard disclosure documents other products must issue; developers may publish a "whitepaper", but these vary in format and information. And a balance on a crypto platform is not a bank deposit: Moneysmart's answer to "am I protected if the venue fails?" is maybe not — which is exactly the question a deposit never has to ask. The absences stack: fewer gatekeepers on the way in, fewer nets underneath, and — next section — a scam economy that knows it.

Crypto's scam problem is bigger than fake coins: it has become a payment rail for investment scams generally. Moneysmart's scam pages carry the warning in two halves — beware of anyone offering investments or asking for payment in crypto, because a legitimate financial services firm is unlikely to ask you to pay that way; and crypto payments are very difficult to trace and recover, moving overseas quickly — which is precisely why scammers ask for them. When crypto is the demanded payment method for anything, that alone is the red flag.

The patterns repeat. Promises of guaranteed high returns or free crypto — "typical scam tactics" in Moneysmart's words, since nothing about a volatile asset can be guaranteed. Celebrity endorsements that were never given, now including deepfake videos — fabricated footage of a real person — pushing trading platforms. Pressure to move immediately: being told to transfer crypto right away, or pay before seeing full details, is what Moneysmart calls a big red flag. And fake exchanges, wallets and apps that look real, take your deposit, then vanish — often with the tell that you're asked to download the app from the scammer's own website. Moneysmart's case study runs the whole script: "Rhett" saw fake Shark Tank endorsements for a bitcoin trading scheme, deposited $97,000 across a string of transfers against promised returns of $15,000 a month, and lost it all.

The defence is a habit, not expertise. Scamwatch's core instruction is five words — always stop and check before you act — because scammers rely on you being in a hurry, dazzled by a deal, or trusting the wrong face. Checking means independently: find the platform yourself rather than following their link, and prefer providers you can verify against a licence, a test many crypto venues, being unlicensed, can't pass (see Scam safety for the full toolkit). Know the sequel too: Scamwatch warns that a large share of victims are scammed more than once, often via offers to recover the lost money — for a fee. Anyone promising to get your crypto back is the second scam arriving on schedule. If money has moved: your bank or platform first, then a report to Scamwatch.