Legal

Terms of Use

The terms on which this website may be used. Services are a separate matter, governed by separate written agreements: see section /03. Effective: AUG 2026.

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Who we are

These terms govern your use of this website, which is operated by KeyStone OS Inc. ("KeyStone", "we", "us"). By using the site you accept these terms. If you do not accept them, do not use the site.

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What this site is

This site describes KeyStone, the KeyStone Protocol, and the services the firm provides to institutions. It is commercial information about the firm, published for institutional audiences.

Nothing on this site is an offer of services, an invitation to transact, investment advice, legal advice or a recommendation of any kind, in any jurisdiction. Nothing on this site creates a client relationship with KeyStone.

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Services are governed by separate agreements

Access to the KeyStone network, the KeyStone Protocol, the testnet and any related service is provided only under separate written agreements between KeyStone and the institutions concerned. These terms govern the website alone, and nothing you do on the website, including requesting a briefing or testnet access, obliges KeyStone to provide any service or obliges you to take one.

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Accuracy of information

We work to keep the information on this site accurate and current, and we correct it when it is not. The site may nevertheless contain information that is incomplete, out of date or superseded, including descriptions of protocol behaviour, network status and integrations. Statements about capabilities under development are statements of intent, not commitments.

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Intellectual property

The KeyStone name and mark, and the content, drawings and design of this site belong to KeyStone or its licensors. You may view the site and retain copies of its pages for your internal, non-commercial evaluation of the firm. Any other reproduction, distribution or use requires our written permission.

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Acceptable use

You agree not to interfere with the operation of the site, probe or test its infrastructure other than as an ordinary visitor, misrepresent your identity or affiliation when contacting us, or use the site or its contents to mislead any person about KeyStone or about your relationship with KeyStone.

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Third parties

This site names firms whose infrastructure KeyStone works with. Those names identify the infrastructure in use; they do not imply that any named firm endorses this site or anything on it. Any third party site we link to is governed by its own terms, and we are not responsible for its content.

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Forms and correspondence

Information you submit through the briefing form or send to our addresses is used to respond to you and to conduct the firm's business with you, as described in our Privacy Notice. Do not send us confidential information through the website: nothing submitted here creates a duty of confidence.

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No warranty

The site is provided as it stands and as available. To the fullest extent the law allows, we exclude all implied warranties, conditions and other terms that might otherwise apply to it, including any warranty that the site will be uninterrupted, error free or free of harmful components.

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Limitation of liability

To the fullest extent the law allows, KeyStone accepts no liability for loss or damage arising from use of, or reliance on, this website or its contents. Nothing in these terms excludes or limits liability that cannot lawfully be excluded or limited, including liability for fraud.

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Changes to these terms

We may revise these terms from time to time. The version published on this page is the version in force, and its effective date is stated above. Material changes will be dated so that the record of what applied, and when, stays checkable.

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Governing law

These terms, and any dispute arising from them or from use of this site, are governed by the law of the State of Delaware and applicable United States federal law. The state and federal courts sitting in Delaware have exclusive jurisdiction.

Wherever you access this site from, you are responsible for compliance with your local rules.

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Contact

Questions about these terms: legal@keystoneos.xyz.