Crypto ETFs vs holding the coins: what you actually own
Since US regulators approved spot bitcoin ETFs in January 2024, followed by spot ether ETFs that July, buying "bitcoin" has become as easy as buying a share in a brokerage account. For many people that's the right tool. But an ETF share and a coin in your own wallet are different things, with different rights, risks and uses. It's worth knowing which one you're buying.
What an ETF share is
A spot crypto ETF is a fund. It buys the actual coins, holds them with a specialised custodian, and issues shares that trade on a stock exchange. The share price tracks the value of the coins the fund holds, minus a yearly fee.
When you buy a share, you own a claim on the fund — not the coins themselves. You can't withdraw bitcoin from an ETF, send it to someone, or use it on a blockchain. What you can do is sell the share for money, during market hours, through your broker.
What holding the coins is
Holding the coins means controlling the keys to an address on the blockchain. Nobody else needs to approve a transfer; you can send to anyone, at any time, on any day of the week. As the old phrase puts it, the keys are the coins.
That also means you're responsible for the keys — backing them up, protecting them and not losing them.
The differences that matter
Ownership. ETF: a share in a fund, recorded by your broker. Self-custody: the asset itself, recorded on the blockchain.
Who can stop you. ETF: your broker, the exchange, the fund and regulators all sit between you and your money; trading halts and account restrictions happen. Self-custody: no intermediary can freeze or block a transaction from your own keys.
Hours. ETF: stock-market trading hours. Crypto: around the clock, every day.
Costs. ETF: an annual management fee, plus brokerage costs. Self-custody: no ongoing fee, but network fees when you move coins and the effort of securing keys.
Use. ETF: price exposure only. Self-custody: you can pay, receive, move between chains, use applications or hold in a multisig with others.
Protections. ETF: familiar investor protections, account statements, inheritance through your brokerage, and convenient tax reporting in many countries. Self-custody: no customer service, no reversal of mistakes, and inheritance needs planning.
Risks. ETF: custodian, fund and broker risk — layers you can't inspect directly, though funds publish holdings. Self-custody: key loss and theft risk — risks you control, for better and worse.
The custody question doesn't disappear
An ETF doesn't remove custody risk; it moves it. The coins still sit in a wallet somewhere, controlled by a custodian with its own security, insurance limits and processes. You're trusting that chain of institutions — and you can't verify the coins backing your shares in the way you can check your own address.
This is the same trade-off as keeping coins on an exchange, with more regulation around it. What an exchange's proof of reserves can and can't show is a useful lens: published holdings are reassuring, but they're a statement about someone else's wallet.
Which fits what
- An ETF suits someone who wants price exposure inside an existing retirement or brokerage account, prefers familiar statements and support, and never intends to use the coins on-chain.
- Self-custody suits someone who wants the asset itself: to be able to move it at any time, use it, hold it outside the financial system or pass it on without an intermediary.
Many people do both: some exposure through accounts they already have, and some coins held directly. Custodial and non-custodial options each have a place; the mistake is thinking they're the same thing.
Where SSP fits
SSP is for the second case. Your coins sit at your own addresses, in a 2-of-2 multisig vault controlled by two devices you own: SSP Wallet in your browser and SSP Key on your phone. Nothing moves unless both approve, and no company — including us — can freeze, move or lend your funds.
That's the opposite trade-off to an ETF: no fund, no broker and no custodian between you and your coins, and in exchange, the responsibility of keeping your keys safe.
The honest summary
An ETF share gives you the price of bitcoin or ether inside the traditional financial system, with its conveniences and its intermediaries. Holding the coins gives you the asset itself, with its freedoms and its responsibilities.
Neither is wrong. Just be clear which one you hold — because only one of them is yours to move.
