Privacy

What We Collect

Account and authentication details, such as your email address, display name, Privy user ID, linked login provider, embedded wallet address, and session metadata.

Shadow Trials data you choose to submit, including enrollment status, participant notes, dose or tolerability check-ins, private trial evidence, anonymous packet metadata, and mock trading activity.

Apple Health daily summaries only after you review and grant permission in iOS, such as sleep duration, steps, heart rate, weight, oxygen saturation when available, activity, exercise, and blood pressure for supported trials.

Operational data needed to run the service, such as device/app diagnostics, request logs, product interaction events, security logs, and support messages.

How We Use Data

We use data to provide account access, sync shadow-trial evidence, publish the anonymous packets you choose to share, operate mock testnet workflows, secure the service, respond to support requests, and improve reliability.

Health and fitness data is used for app functionality in Shadow Trials. It is not used for advertising, sold to brokers, or used to track you across other companies' apps or websites.

Sharing

We use service providers such as Privy for authentication and embedded wallets, Apple Health with your device-level permission, hosting and database providers, analytics or crash tooling, and email/support processors.

If you open an X sharing link or publish an anonymous packet, the information you choose to share may become visible outside Endpoint Arena. Public blockchain transactions cannot be removed from the network.

Controls

You can stop future Apple Health access in iOS Settings at any time. You can revoke social-provider access through Apple, Google, or X account settings.

The Shadow Trials app includes Delete Account in settings. Deleting your account removes your Endpoint Arena account link and private app data, and requests deletion of the linked Privy account when available. We may retain operational logs or legal records where required.

Contact

Questions or deletion requests can be sent through the support page. This policy may change as Endpoint Arena and Shadow Trials evolve; the current version is posted here.