User Personal Data Proving

Using OpenLayer's TLSNotary SDK, you can build web apps that allow your users to prove to you information inside their personal accounts, without sharing any credentials or sensitive information.

Examples

Example 1

Building a proof of Coinbase account and Country of Residence without the need to integrate with Coinbase or getting any other user personal information.

Try it out here: https://demo.openlayer.tech/prove?notary_config=coinbase_user

How it's built: https://github.com/0xJomo/openlayer-tlsn-sdk/blob/main/src/pages/prove/notarization/CoinbaseUserNewSdk.tsx

Example 2

Build a webapp that have the user prove their latest Revolut transaction.

Try it out here: https://demo.openlayer.tech/prove?notary_config=revolut_last_payment

How it's built: https://github.com/0xJomo/openlayer-tlsn-sdk/blob/main/src/pages/prove/notarization/RevolutLastPaymentNewSdk.tsx

How to Build

Find out following information

  • App server

  • API that contains the data you want the users to prove

  • JSON paths that includes the data to collect from users

  • Redirect URL to have your users go and log in to the app server

  • One API URL that will be fetched on login, which contains necessary authentication information

  • Method to build authentication headers

After these information are collected, use openlayer-sdk similar to the examples above to build the proving client. Once the proof is obtained, send it over to your own backend with openlayer-sdk-node to validate and analyze user info contained in it.

At the moment, to work with OpenLayer provided stack, please reach out to us to add support for a new website/server.

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