Skip to content

How it works For apps Pricing Custody

Sign in Get started

Contact

Write to us.

The form goes to the right person by topic. Apps and design partners hear back within one business day. Security reports within 48 hours.

NameOptional

Email

Topic

Message

Plain text, 10 to 4,000 characters.

Write directly

security@ochk.io
Responsible disclosure. Triage within 48 hours.
press@ochk.io
Interviews, podcasts and written features.
partnerships@ochk.io
Federation guardians and distribution.

Where bugs go

In the app or the SDK
This form, with the topic set to a bug.
In a spec
The protocol's repository at github.com/orangecheck.

Building an app? See for apps.

orangecheck

Sign in. Earn. Own. One account for every app that uses it.

Product

How it works Pricing Who holds what Check a receipt

Build

For apps Quickstart Docs Status

Trust

Transparency Security Terms Privacy

orangecheck · ochk.app · the open layer is supported by an OpenSats grant