Custodial and non-custodial are the two primary ways digital assets can be held. In a custodial arrangement, a third party holds the private keys on behalf of users. Most centralized exchanges operate this way. Users access their assets through accounts, passwords, and traditional authentication methods, while the custodian is responsible for security, key management, and operational processes. In exchange for this convenience, users must trust the custodian and accept the risks associated with relying on a third party.

In a non-custodial arrangement, users hold their own private keys and control their assets directly. There is no intermediary between the user and the blockchain. This provides maximum control and ownership, but it also places full responsibility for security on the holder. If private keys are lost or compromised, access to the assets may be permanently lost.

The choice between custodial and non-custodial solutions depends on a user's needs, technical capabilities, and risk tolerance. Custodial services can simplify the user experience by providing account recovery, customer support, and managed security. Non-custodial solutions provide greater independence and control but require careful key management and operational discipline.

"Not your keys, not your coins"

This phrase has become one of the most repeated mantras in crypto, it captures a simple, uncomfortable truth, if you don't hold the private keys to your assets, you don't actually control them. The entity that does hold those keys can freeze your funds, restrict your access, block specific transactions, or in worst-case scenarios, lose your assets entirely. You may have a balance shown on a screen, but until you have the keys, you have a claim against the custodian, not actual ownership of the asset.

History has repeatedly shown why this matters. The 2022 collapse of FTX is the most prominent recent example. FTX was one of the largest crypto exchanges in the world, used by millions of customers who trusted it to hold their assets. When the exchange collapsed, billions of dollars in customer funds were lost, not because of a blockchain failure, but because customers didn't actually hold their own keys. Their assets were custodied by FTX, and when FTX failed, so did their access. Customers had no recourse on-chain because, on-chain, the assets had never really been theirs.

Similar lessons have come from Mt. Gox (2014), Celsius (2022), BlockFi (2022), and many others. The pattern is consistent: when custodians fail, custodial users lose. Non-custodial users, by contrast, are protected from custodian failure entirely, because their assets were never in the custodian's hands to begin with.

The trade-offs are real on both sides

This doesn't mean custodial services have no place. Custodial services genuinely make crypto more accessible. They reduce operational complexity, provide professional security, offer customer support, and handle the kinds of mistakes (lost passwords, forgotten backups) that can permanently lock self-custody users out of their own funds. For many users and especially those new to crypto, or those who don't have the operational capability to securely manage their own keys, a reputable custodial service is a reasonable choice.

Non-custodial setups offer maximum control and align with the original vision of crypto, but they demand operational discipline around key management. Lost keys mean lost assets. Compromised keys mean stolen assets. There's no customer service to call, no password reset, no insurance.

The right choice depends on the user's needs, capabilities, and risk tolerance. Many sophisticated users adopt a hybrid approach, keeping smaller, actively used amounts in custodial services for convenience, and storing larger long-term holdings in self-custody for control and security.

Steady and custody

STDY works with both custodial and non-custodial setups. Holders can use professional custodians, self-custody with hardware wallets, multisig setups, or any combination. The rebase mechanism works the same way regardless, your position grows automatically reflecting the performance of our underlying assets, no matter how you hold the tokens.

Steady does not act as a custodian for user funds. When STDY is acquired through Steady, the tokens are transferred directly to the wallet designated by the holder, who remains responsible for choosing how those assets are stored and managed.