Reputation Layer
A reputation layer is protocol-level infrastructure that lets any app read a user’s trust score without duplicating verification. TrustLayer is the reputation layer of Web3.
Every dApp today re-invents identity: CAPTCHAs, KYC, social login. A reputation layer publishes portable proofs any app can read via a single Solidity call. TrustLayer is that layer for Base and beyond.
Related terms
Proof of Personhood
Proof of Personhood is a cryptographic guarantee that a wallet or account belongs to one unique real human — not a bot, sybil, or duplicate. TrustLayer builds this from peer vouches, on-chain history, and Merkle-anchored Trust Scores.
Trust Score
Trust Score is a 0–1000 number computed from peer vouches, streaks, and on-chain activity — a portable reputation metric anchored to your wallet on Base.
Sybil Resistance
Sybil resistance is the ability of a network to reject fake or duplicate identities. TrustLayer achieves this via weighted peer vouches, streak decay, and on-chain proofs.