Modularized faucet for EVM chains with different protection methods (Captcha, Mining, IP, Mainnet Balance, Gitcoin Passport and more)

Proof-of-Humanity v1 smart contracts

An NFT that proves you've gone through an identity verification process, powered by Stripe Identity.

The Proof Of Humanity web application.

UBIC: The crypto currency providing UBI for the masses using the E-Passport

White paper for the UBIC crypto currency

Nada.bot application https://nada.bot Sybil resistance contract aggregator on NEAR Protocol

A deliberate affront to egalitarian tokenomics—cryptographic proof that not all wallets are created equal. What can be claimed without reputation can be excluded without apology.

Johan Nygren's POI Protocol - Virtual Pseudonym Parties - The Pangea Scenario

NFT-based authentication system for Bitsocial communities

Bitcoin beta rounds Sybil Analysis

Proof Of Humanity StarkNet bridge L1 smart contracts

Nyzo Queue issues, tests and practical proposals.

Frontend for Proof of Humanity v2

Sybil Shield is a local-first Next.js app that helps you detect coordinated farms (Sybil clusters), scammer patterns, and mini-app attacks across social, onchain, and mini-app systems using explainable graph + timing + profile + behavioral signals.

A Block chain implementation (With PoW and Proof of stake proposal) with a full kademlia implementation supporting Broadcasting, individual message sending, resistance to sybil attacks and eclipse through trust mechanisms and CRC requests for node validation. Also has auction support but it was not fully implemented.

Proof Of Humanity StarkNet bridge L2 smart contracts

Topology-based distributed consensus with post-quantum cryptography. No tokens, no miners — geometry resolves conflicts.

Humanity Protocol Example App