Sign-in With Solana

Sign-in With Solana enables secure, Web3-compatible authentication on your WordPress website using Solana wallets like Phantom, Solflare, etc. Allow users to sign in without traditional usernames and passwords.

This plugin adds a “Sign in with Solana” button to the login page, enabling wallet-based authentication using cryptographic signatures to verify user identity.

Features

• Seamless integration with the WordPress and WooCommerce login forms
• Secure wallet-based authentication
• Supports popular Solana wallets (Phantom, Solflare, etc.)
• Automatically creates new WordPress user accounts for new wallet sign-ins
• No passwords required. Users authenticate by signing a message with their wallet
• No setup required. The plugin works seamlessly after activation.

Source Code

This plugin is an open source software with GPLv3 or later license. The code is available from our repository on GitHub.

1. Go to Plugins > Add New.
2. Search for Sign-in with Solana plugin.
3. Click on Install Now and wait until the plugin is installed successfully.
4. Click on Activate. (You can also activate on the Plugins > Installed Plugins page).
5. Visit your login page to see the new “Sign-in with Solana” option.

Minimum Requirements

• WordPress 5.2
• PHP 7.2 with BCMath or GMP extension installed

1. 

   Login with Solana button on the Login page

2. 

   Register with Solana button on the Register page

3. 

   WooCommerce is also supported

4. 

   Wallet Address field on Users table list

5. 

   Update wallet address on user's profile

0.2.0

• Add nonce and timestamp to signed message to mitigate against CSRF attacks

0.1.0

• Initial release