Make fake accounts cost something real.
One sign-in for every app that uses it. Apps get fewer bots, and you earn a share of what you do there, in sats.
Email, Google, GitHub or any Bitcoin wallet.
The problem
A bot farm can pretend to be a crowd for almost nothing.
The usual fixes ask real people for more: a phone number, a puzzle, an ID.
How it works
Ask for something a bot can't fake cheaply.
- 01
Sign in once
Email, Google, GitHub or a Bitcoin wallet. The same account works in every app that uses orangecheck.
- 02
Apps set the bar
An app can ask that an account be backed by bitcoin held for a while. Bots can fake a face. They cannot fake that cheaply.
- 03
Every event has a receipt
What an app pays for is signed and anchored to Bitcoin. Anyone can check it, offline, without asking us.
For you
Sign in. Earn. Own.
- Live01
Sign in
The way you always do. Email or a wallet. Nothing new to learn.
- In testing02
Earn
Apps price the moments they value and pass you up to 80% of each, in sats. Not points.
- On the path03
Own
Over time, it moves into a wallet you hold yourself.
For apps
Open packages for the stack you already run.
Everything is public on GitHub. Nothing is behind a paywall.
Sign in with Bitcoin
<OcSignInButton />React components, and sessions that work across your sites.
Pay your users
@orangecheck/me-clientReport the events you value. Users get their share. You get a receipt.
A drop-in gate
@orangecheck/gateMiddleware for Express, Next, Fastify, Hono and Workers.
What it costs
Free for people. Apps keep their own prices.
An app sets what each event is worth and pays it in sats. The app decides how much goes to you.
- 80%
- Up to this much goes to you, as the app sets it
- 20%
- orangecheck keeps this
| Status | What |
|---|---|
| Yes | Open source. Every receipt checks against Bitcoin, offline. |
| Yes | No token. No ads. No KYC. |
| In testing | Earning in sats. The payout rail is in bring-up, so no sats move yet. |
| In testing | Custody. OrangeCheck holds your accrued sats during bring-up — it is operating every role until independent operators take them. Federation custody and graduation to your own keys are what replace it. |
| Not yet | Moving sats to a wallet you hold. Graduation to your own keys is not live: no federation is bound yet. |
Start with one sign-in.
Bitcoin as a substrate for sovereignty, after Bram Kanstein.