There's a saying in crypto: "Not your keys, not your coins."
It means that whoever controls the private keys to a wallet controls the money inside it. Lose the keys, and the coins are gone. Hand them to someone else, and you're trusting that person completely.
For individuals, that's a personal choice. But what about the trillions of dollars that professional money managers handle for ordinary people? When an adviser buys bitcoin for your retirement account, who should hold the keys?
That's exactly the question the U.S. Securities and Exchange Commission has just tried to answer.
Key takeaways
In traditional finance, custody is simple. When an adviser manages your stocks, a custodian, usually a large bank or brokerage, holds them safely on your behalf. The adviser makes decisions; the custodian keeps the assets secure and separate.
That separation is a key protection. If an adviser behaves badly or goes bust, your assets are sitting somewhere else, ring-fenced.
Crypto breaks that model. There's no paper certificate or central registry. There are private keys: strings of data that grant control. Whoever has them can move the funds, instantly and irreversibly. Keeping crypto safe means keeping those keys safe.
For years, U.S. custody rules were written for stocks and bonds. They didn't clearly say how advisers could hold crypto legally. Many advisers simply stayed away, even when clients asked for crypto exposure.
SEC Chairman Paul Atkins described the new proposal as giving advisers and funds "a compliant pathway where none existed before."
| Question | The proposal's answer |
|---|---|
| Who can it apply to? | Registered investment advisers and regulated funds |
| Can state trust companies be custodians? | Yes |
| Can an adviser hold crypto itself? | Only if no authorized custodian is available |
| Is it final? | No: it's open for 60 days of public comment |
Several U.S. states license specialised trust companies that focus on digital assets. Allowing them to act as custodians would widen the pool of qualified, regulated firms that can hold crypto for clients.
In some cases, an adviser could hold the keys itself. But this is a fallback, allowed only when no authorized custodian is available, for example with a newer asset that established custodians don't yet support.
You might never deal with a custodian directly. But this proposal could shape how you access crypto through the professionals you already use.
In short: if it works, crypto becomes a more normal, safer part of mainstream investing.
No custody model is perfect.
Third-party custody adds safety through separation, but it concentrates risk in big custodians. If one is hacked or fails, many clients are affected.
Self-custody gives control and flexibility, but puts all the responsibility on the adviser's own security, which is why the SEC limits it.
The proposal tries to balance those risks rather than pick one side completely.
If you hold crypto yourself, these rules don't change anything for you directly. But the principle behind them is worth remembering:
The proposal now opens for 60 days of public comment after it appears in the Federal Register. Banks, trust companies, crypto firms and investors will all weigh in, and the SEC may change the rules before adopting them.
In crypto, keys are everything. The SEC's proposal is an attempt to answer, for the first time, who can safely hold them when professionals manage crypto for ordinary people. It's not final yet. But it's a meaningful step towards crypto becoming a normal, protected part of the financial system.
So, who holds the keys? Soon, there may finally be a clear answer.
This article is for information only and is not legal or financial advice.