nCaptcha helps to get rid of spam via microtransactions and on-chain reputation scoring
Smart contract written in secure Rust
Win-Win-Win web3 solution for captcha
Free to download
Supported by popular browsers
nCaptcha changes the rules!
Instead of bothering your users with idiotic pictures and texts recognition nCaptcha employs web3 micro-transactions to stop bots completely and help users build their reputations
Full integration and support for most popular tools and platforms. If there’s an integration missing that you need, let us know and we’ll happily add support.
Full support for WordPress contact forms and comments
Elegantly connects Web2 to web3
Use nCaptcha on your WordPress site or any other web app
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