Privacy
Effective 20 October 2026
custody.bsvkey.com is run by Embryo Space Inc., doing business as BSVKey ("we"). It describes DTN Custody and hosts a hands-on demo at /try/. The short version: the site has no accounts, no forms, no cookies and no analytics, and the demo runs entirely in your browser.
The /try/ demo stays in your browser
- The demo creates its own signing keys in your browser, runs the mission replay there, and loads only its own sample files from this site. Nothing you do in it is sent to us.
- If you export a custody run, the file is made in your browser and saved wherever you choose.
- Nothing is kept on your device after you close the page: no cookies and no local storage.
What other services see
- Google Fonts: The site loads its typefaces from Google (fonts.googleapis.com and fonts.gstatic.com), so Google receives your IP address and browser details when a page loads, under Google's privacy policy.
- Hosting: our host, Netlify, processes your IP address and request details to serve the site and protect it, and may keep short-lived logs. We do not use them to build profiles.
- Links you click, such as GitHub, WhatsOnChain, the IETF and the SatNOGS community, open those services under their own policies.
If you email us, for example through a Request or Contact button, we receive what you send and use it to reply. We do not sell or share it.
What we do not do
We do not sell or share your data, we do not build profiles, and we do not use it to train AI models.
Your choices and rights
Depending on where you live you may have rights to access or delete personal data we hold. We will honor them for the data we actually hold, such as emails you sent us. Records on a public blockchain cannot be changed or erased by anyone.
Contact
Questions or requests: embryospace@gmail.com. If this policy changes, we will update this page and its date. See also the terms of use.