Hi guys,
I'm under attack bots, anyone knows these addresses ?
[...]
Any suggestions? :/
Which version of the script and what captcha are you using?
r54 and reCaptcha, I even use the method after the 6 buttons to display the " claim" and I locked the keyboard using javascript.
How could 6 buttons or locking the keyboard help

? That only annoys real users, bots doesn't care. Bots just read the captcha and send a request directly.
Try changing to FunCaptcha. ReCaptcha can be solved by captcha-solving services, I believe that there's none that supports FunCaptcha yet.