Why not make a captcha on bitcointalk in the form of the Bitcoin logo?

[EarnOnVictor]

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I wouldn't say it's critically important, but in my opinion, it would be more correct and logical.

Thank you for at least suggesting something, but it will not achieve so much secure purposes it was intended for, but might even create more, as it will be too simple for bot developers to solve. Such a static financial imagery is considered  one of the simplest of all, which makes it vulnerable.