You all may have been came across fields that says "I am not a robot" or "Click here to make sure you are not a bot". These are called captchas which are used to protect apps and sites from bots . But you can even earn by solving captchas using a platform called 2captcha that i will provide in my article. Also i will add a withdraw proof of the site.
Withdraw proof:
Before giving you the details i would like to show you the withdrawal proof from the site .So below is the link to one of my bch withdrawal from 2captcha.
Txid: https://blockchain.info/bch/tx/4ac355ad210d9576ea14304c6d2afdeac148f82826a56d74bfa018f32cdc9ded

As you can see in image the site provides same day withdrawal with a minimum withdrawal of 0.25$ (BCH) and also have several other methods of withdrawal.

How do you earn:
The site gives you captchas to solve for solving each captcha you are paid.There are two types of captchas :
1) Normal captcha: text captchas in which you have to type letters show in an image. Its cpm is 0.3$ means you will get 0.3$ per 1000 normal captchas.
2) Recaptcha: Captchas containing a check box asking you to solve a puzzle etc . This has a cpm of more than 1$ .
How to join
Here is the link to the site - https://2captcha.com/
signup using your email and start earning now.
Thanks, for reading this article.