Reference & Resources

# Reference & Resources ## Contract Addresses **Mainnet (Celo)** | Contract | Address | | --------------------- | -------------------------------------------- | | FederatedAttestations | `0x0aD5b1d0C25ecF6266Dd951403723B2687d6aff2` | | OdisPayments | `0xAE6B29f31B96e61DdDc792f45fDa4e4F0356D0CB` | | StableToken (cUSD) | `0x765DE816845861e75A25fCA122bb6898B8B1282a` | **Alfajores Testnet** | Contract | Address | | --------------------- | -------------------------------------------- | | FederatedAttestations | `0x70F9314aF173c246669cFb0EEe79F9Cfd9C34ee3` | | OdisPayments | `0x645170cdB6B5c1bc80847bb728dBa56C50a20a49` | | StableToken (cUSD) | `0x874069Fa1Eb16D44d622F2e0Ca25eeA172369bC1` | ## Active Issuers | Issuer Name | Address | | ----------- | ----------------------------------------------------------------------------------------------------------------------------------------------- | | Kaala | `0x6549aF2688e07907C1b821cA44d6d65872737f05` (mainnet) | | Libera | <p><code>0x388612590F8cC6577F19c9b61811475Aa432CB44</code> (mainnet)<br><code>0xe3475047EF9F9231CD6fAe02B3cBc5148E8eB2c8</code> (alfajores)</p> | ## Example Repositories | Example | Description | Link | | -------------------------- | -------------------------------------------------- | ------------------------------------------------------------------------------------------------ | | **Phone Number (Next.js)** | Web app demonstrating phone verification with Viem | [emisianto](https://github.com/celo-org/emisianto) | | **Template** | Next.js template for Self Connect | [socialconnect-template](https://github.com/celo-org/socialconnect-template) | | **React Native** | Mobile app demo | [SocialConnect-ReactNative-Demo](https://github.com/celo-org/SocialConnect-ReactNative-Demo) | | **Twitter (Client-side)** | Twitter handle verification | [SocialConnect-Twitter](https://github.com/celo-org/SocialConnect-Twitter) | | **Twitter (Server-side)** | Server-side Twitter verification | [SocialConnect-Twitter-Server-Side](https://github.com/celo-org/SocialConnect-Twitter-Server-Side) | | **MiniPay Nexus** | MiniPay integration template | [nexus](https://github.com/celo-org/nexus) |