Billions Attestations Registry example

This repo shows some examples of usage for Billions Attestations Registry.

Setup

1. Install dependencies

   npm i
   

2. Copy .env.example to .env and replace the values with your specific configuration mainly for PRIVATE_KEY that will be used to send transactions for authentication and attestations.

3. Download privado ID circuits. We will need AuthV2 circuit to generate authV2 proof.

   ./dl_circuits.sh
   

Examples

1. Create review attestation for a specific identity

   npm run create:review -- --stars 5 --comment "A new comment for the identity" --recipientDid did:iden3:billions:test:2W4c3K3BgksQCSdXCP5LJDDrexPL1gHUfaCHAACE4a
   

2. Get review attestations for a specific identity

   npm run identity:reviews -- --did did:iden3:billions:test:2W4c3K3BgksQCSdXCP5LJDDrexPL1gHUfaCHAACE4a
   

3. Revoke an attestation that is not revoked

   npm run revoke:attestation -- --id 0x89c074c18440bc0b1dd902683249f4fee916402262a1d51d90ad1cfe71d202fd
   

4. Create ownership attesation for a specific identity

   npm run create:ownership  -- --recipientDid did:iden3:billions:test:2W4c3K3BgksQCSdXCP5LJDDrexPL1gHUfaCHAACE4a
   

Check attestations

You can check attestations in different ways:

• Billions Testnet Block Explorer. In the Attestation Registry contract (https://billions-testnet-blockscout.eu-north-2.gateway.fm/address/0x40Ef525515E409F45659f2d8E9962f9aeA3ab68A?tab=txs)
• Billions Tesnet Attestations Explorer. https://attestations-explorer-testnet.billions.network
• Billions Testnet Attestations API. Calling the API and filtering by attestations fields.

  curl https://attestations-api-testnet.billions.network/api/v1/attestations?schemaId=0xc5708478573c079ed58716909734f526d843151672414e7474fadc11e4cb041f&recipientDid=did:iden3:billions:test:2W4c3K3BgksQCSdXCP5LJDDrexPL1gHUfaCHAACE4a&page_number=1&page_size=100