XSTAR
FreeDecentralized Identity Tools
XSTAR is an omnichain identity protocol for Proof of Humanity.
Arbitrum
OP Mainnet
Base
ZKsync Linea
Arbitrum OP Mainnet Base ZKsyncDecentralized Identity Tools
XSTAR is an omnichain identity protocol for Proof of Humanity.
Arbitrum OP Mainnet Base ZKsync
XSTAR offers Proof of Humanity as a Service to projects that need to confirm their users are real.
The service validates real human identities while guarding against AI-generated duplicates, using an adaptive omnichain humanity scoring system that evolves as AI capabilities advance.
Designed for cross-chain environments, it provides ongoing, credible identity checks across multiple networks, helping platforms deter impersonation and strengthen trusted user verification.
How adaptive humanity scoring combines biometrics, social graph and event attendance, and why the score has to keep moving as AI improves.
A readable identifier that resolves on L1 and L2 alike, carried between them by LayerZero and Axelar rather than redeployed per chain.
Security frameworks, smart contract reviews, and compliance alignment to reduce risk and protect users.
