Sign in with your wallet without your private key, a trustless way of using decentralized identities across the web.
Quick & Easy
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1. One-time Setup
Link your address to the app. From then on, proof of ownership is stored within the app.
2. Scan a QR Code
Signing in on a website with Hello3 is as easy as scanning a QR code and clicking on ‘Sign in’.
3. Ready!
The website receives a token with proof that you own the wallet, without your private key.
Why use Hello3?
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- Speed
Signing in is extremely fast. You can even open services from within the app and be automatically signed in.
- Security
Your private keys are not used during the authentication process, so your assets are always safe.
- Open source
Thanks to verifiable identities, authentication is free and does not depend on any third party.