Vulcan's Captcha keeps your Discord server safe from bots. Every user that joins your server will be asked to complete the captcha challenge within Discord. Vulcan will NEVER direct your users outside of Discord to complete a captcha or ask them to connect a wallet. The captcha verification channel should be the only channel that's publicly visible. All other channels should only be visible to the user after they've completed the captcha!
Easily protect your server from bots with built in CAPTCHA feature. Once enabled, new members will be asked to solve a captcha to access the server.