sybil resistance

Polkadot’s Proof of Personhood proposes a decentralized, privacy-focused way to keep digital spaces human, targeting bot removal, deepfake control, and new models for digital identity—all while putting users truly in control.

Polkadot’s Proof of Personhood could tip the scales in our messy online world, using decentralized tech to fight bots, defend truth, and finally give everyone control over their digital self – no iris-scanning hardware or central overlords required.