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定义 custody ruleregulated custodian

Qualified Custodian

A regulated firm, such as a bank or broker-dealer, that certain professional managers are required to use for holding client assets.

United States investment advisers are generally required to place client funds and securities with a qualified custodian, which must keep assets segregated, send account statements, and submit to periodic verification. Applying this to digital assets raises two questions: whether a given crypto custodian falls within the definition, and what possession or control means for an asset that is controlled by a private key rather than a book entry. In practice, state-chartered trust companies and bank subsidiaries have taken on the role, layering multi-signature or threshold key management, insurance policies with defined limits, and audited operating controls. Investors meet the term in fund documents, adviser disclosures, and due-diligence questionnaires.

实际应用

A digital-asset product's prospectus names the custodian, describes whether keys are held offline, and states the scope and limits of any insurance the custodian carries.

常见的误解

That qualified custodian means assets are insured against loss or hacking, when the label concerns legal status, segregation, and examination rather than any guarantee of reimbursement.

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相关术语

Cold Storage Keeping the keys to digital assets on a device or medium that is never connected to the internet.
Commingling of Client Funds Mixing customer assets with a firm's own money, or with other customers' assets, so that ownership…
Custody Risk The risk of losing access to digital assets because of how they are stored, whether by you or by a…
Prime Broker A firm that gives a large trader one account for financing, trading across multiple venues, and…
Proof of Reserves A published check that a custodian holds assets matching what customers are owed, usually combining…
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