nCaptcha

web3 way to fight spam

About nCaptcha
Mainnet

nCaptcha helps to get rid of spam via microtransactions and on-chain reputation scoring

nStamp allows users to write on NEAR blockchain encrypted verifiable timestamped proof of their form submission.

Your NEAR account is your email address.

Query, visualize, share and export data across 26+ blockchains — build together with Web3’s biggest data community

A transparent, metric-based rewards system for NEAR projects that directly ties incentives to development activity and user adoption.

A fun way to contribute to open source. Contribute, get recognized, and boost your profile!

Unleash the Year of the Dragon with Lucky Pockets